25p per minute. Send a link on any social or messaging app to invite your mates to join giffgaff. You can change or cancel your plan anytime. They usually complete in about 30 minutes, but can take up to 24 hours. UK telephone regulator The Office of Communications, Ofcom states that numbers which are not in use must be recycled after a certain period of time, with giffgaff this is 6 months. How can I reactivate the SIM card and request another phone number for it? lmort57. you will need the phones imei number. Please be patient and keep checking your 'My Giffgaff' page. I have a spare sim but it seems to have deactivated. falcus28. To prevent SIM card deactivation, a giffgaff SIM card must be used from time to time for outgoing transactions. See hereNot supported by giffgaff, you will need a sim from one of the following. If your giffgaff SIM has not been used for 6 months or more you will have lost that number and cannot get it back as it’s returned to Ofcom for later reallocation to. Sim card has failed to reactivate. - Check how much data you have left. I think you need to reorder, You can't reactivate a old sim once its been diactivated, so unfortunately youll have to wait for a new sim, unless a frend has a non activated sim they can give you. Your SIM Card will be disconnected unless, at least once every six months, your Account is used to:Sim card has failed to reactivate Sim card has failed to reactivate. - Most Activation Completions Have Been Reported To Take From - • Instant. I was promised that I will get back my old number whiten 24hrs it's now 48 hrs. giffgaff Limited is authorised and regulated by the Financial Conduct Authority (FRN 680957) and acts as a credit broker and not a lender. You may activate a new SIM on the same account if you wish (top-up required) but that will give you a new number. 4. Step 2: Get your PAC Code (from current Mobile Network provider) Transferring your phone number from your current Mobile Network provider requires a Porting Authorisation Code (PAC). Rekindle is a digital inclusion project aimed at helping people over the age of 60 in Middlesbrough gain the confidence and skills to use digital platforms t. vitbu65 not sure what you mean. Enter the code from your new SIM and click "Activate your SIM". Get a SIM only deal and enjoy the flexibility and savings that come with it. Unsure if any networks now allow activation of their sims before a payment is made, though years ago this used to be the case and certain networks did activate sims without the need to load it with money. Article: How to activate your giffgaff SIM card. 1 SIM card installation. This is printed on your SIM card just before 3Ggg1 for 3G SIM cards or 4Ggg4 for 4G SIM cards. This is called the cancellation period. The delivery time will vary depending on the country of shipping, but expect anywhere between 3 to 5 working days within Europe and from 5 working days for the rest of the world. islandstifle. Buy a goodybag/plan. To prevent SIM card deactivation, a giffgaff SIM card must be used from time to time for outgoing transactions. I have received email from giffgaff team about the SIM card expiry earlier this month. My old SIM was de-activated. This is called the cancellation period. Thanks. Article: How to activate your giffgaff SIM card. Find out more about our award-winning monthly plan deals. Enter the code from your new SIM and click "Activate your SIM". giffgaff Limited is registered in England and Wales. UK residents aged 18+ only. If you raise a case with an agent (giffgaff staff), you can view agent replies on your account dashboard, under the Messages section. annemlawson Hi sorry but after 6 months of non use the SIM is cancelled and the numbers recycled ! So. The steps are the following: 1 ACTIVATE SIM. If its still not working, keep trying the below with the new activated giffgaff sim in the mobile / device. com/activate. Registered address – giffgaff Limited, 260 Bath Road, Slough. You’ll just need your PAC code from your previous network. zakri67 Hi there. To contact an agent. On the next screen, log in with your giffgaff member name or phone number. ianmacca90 Thank you for posting to the giffgaff Members Help & Support Community, where fellow giffgaff customers will try to assist you with your query. thanks in advance for info. Texts to other UK mobiles and landlines. SIM Activation Time Activations are usually completed quickly- sometimes in as little as 30. Enjoy 5GB EU roaming, unlimited minutes & texts, plus 5G at no extra cost. When the sim is fully active, you will find your number, and your balance in My giffgaff. To prevent SIM card deactivation, you need to use your giffgaff SIM from time to time. But you have to set up a new giffgaff account for each of them and be very careful that you're activating each sim on their account, not yours. giffgaff recycles phone numbers and we will not be able to reconnect once your number is disconnected and recycled. If your SIM card is disconnected / terminated, you will lose any remaining Airtime Credit / Top up balance and goodybag and also payback, your old phone number will get recycled. sadievjennings hi if the old sim has not been used for a chargeable call, text or data access then it will have expired and the number recycled. bladerunner929. . argos1. 00. Login to your account, and check that your original phone number (that you want on the new SIM) is shown at. A new sim activation must be done with a minimum of £10 airtime credit or a goodybag can take upto 24hrs to be fully completed, but restarting your phone every few mins can help. Hi both, Thanks for your speedy responses. tinternmum. Rest of the World. Registered address – giffgaff Limited, 260 Bath Road, Slough SL1 4DX. Detach the SIM card from its holder. If you haven’t done any of these things in the last 6 months, your sim has been deactivated and the number lost. 30am and 9. 2020, 43430) do not apply). It should arrive within 1-3 working days. Once a SIM card has been deactivated, it's not possible to reactivate it. my phone shows no service and i am unable to send text messages. Ask a giffgaff agent. You can then start using Giffgaff services. put 894411 followed by the first 13 digits from the back of the simCan I reactivate the SIM with same card and same number? freezing77. Unfortunately you can’t get that number back if above is the case. 1 SIM card installation. It runs on. To prevent SIM card deactivation, a giffgaff SIM card must be used from time to time for outgoing transactions. On the next page headed “SIM replacement ” click the yellow buttonJOINING giffgaff giffgaff is generally a PAYG service but You have to go to giffgaff. I have entered my activation code but it tells me that sim code is already activated - which it is, because it’s mine!Have you used your sim in the last 6 months? You need to do one of the following every 6 months. Just make sure you delete all card details, recurring goodybags and auto top ups, paypal details from your account and your sim will deactivate in 6 months when not used, once. . figment_uk I was on giffgaff I have put a new sim in activated it and topped up but still no network. Article: Learn more about SIM deactivation. victordiage Yes you can activate the SIM anywhere in the World. when i go to make a call it doesnt ring it just comes up with “call failed”. Firm Reference Number - 680957. danhamman. At giffgaff you can get a top notch phone that doesn't cost the earth. To do this, grab the leaflet it came with and locate either the SIX DIGIT CODE or the 13 DIGIT CODE – it’s easy to spot as it says ACTIVATION CODE above it. Restart your phone every 30 minutes to get it to connect the giffgaff network. Please activate your giffgaff SIM card here. If the sim has deactivated then you have now lost that number and any credit on the account so would need to register a new sim. You could get another giffgaff SIM from a local shop for £1 and perform a SIM swap. We’d love to bring your old number to giffgaff. This should. SIM blocked for inactivity: If your phone number is inactive during a period of 6 months, your SIM card will be deactivated. You must ask your previous mobile operator for the code and then give it to giffgaff as detailed below under Step 3. Hi,please help to reactivate the Sim of my partner,she is not able to do that with activation code,but need it asap!!!**** mcilwraith. Iceland, Heron Foods, Tesco, Asda, The Co-op, Sainsbury’s, Martin’s/McColl’s, One Stop, B&M, Home Bargains and many more shops sell them. See Here:. Enter the code from your new SIM and click "Activate your SIM". You can check your data use on the go and connect to literally thousands of WiFi hotspots all across the UK with WiFI Extra. You can activate your sim card at anytime ,but you will either need to top up with the minimum of £10 or you can buy any goodybag or gigabag,without topping up to activate your sim card. Please note that goodybags are designed to work in the UK and with RLAH in the EU and selected destinations. jakub20810 Thank you for contacting the GiffGaff Community. I took it out for a short while to use a foreign sim whilst I travelled. yasar_786. rohinijones Hi. From the moment you activate your SIM, you have 14 days to try out our service and let us know if you want to cancel your registration to giffgaff. I am at a loss as to what to do. Please firstly make sure that your mobile phone is unlocked onto the O2 network, giffgaff runs on the O2 network. You can buy giffgaff SIM cards in many Supermarkets, Convenience Stores and Newsagents, priced £ 1 or less. Article: How to activate your giffgaff SIM card. i just got a new one and now his sim seems to have been deactivated as it hadnt been used for a while!can giffgaff simply reactivate number as that number is used for contact he needs to verify something on. Has this happened. I want to reactivate it before my arriving which means I don't need to wait a few more days for SIM card and I can use it as soon as I arrive. Giffgaff does not assign phone numbers until the SIM card is active so don’t look for it printed on the SIM card as you won’t find it! If you are still not in the UK, our recommendation is to activate the sim card with just £10 of airtime. jayknox93 Yes that’s why. To prevent SIM card deactivation, you need to use your giffgaff SIM from time to time. 3-5 business days. Ask a giffgaff agent. Welcome to Giffgaff 👍. If you want to prevent this deactivation, you need to use your phone from time to time. Agents aim to reply to questions within 24 hours. I can’t activate my SIM; I lost my 6 digit activation code If you're already a member, swapping your SIM will let you use a different SIM if yours is the wrong size, missing or faulty. These conditions which are set by OfCom (the UK’s communications regulator) are present to prevent the deactivation of members SIMs who have very little activity or who. SIM and number How do I get an eSIM on giffgaff?You will need to raise a case with a giffgaff agent here. On the next screen, log in with your giffgaff member name or phone number. Don’t forget that when you join giffgaff your goodybag is automatically set to recurring. sridh43. You can also Dial *100*7# to check your goodybag balance, remaining minutes and expiry of your goodybag. You can buy giffgaff SIM cards in many Supermarkets, Convenience Stores and Newsagents, priced £ 1 or less. laura_mm LOST SIM/STOLEN PHONE:* Use the link below to block both the SIM and Handset, once done giffgaff will send out a replacement sim Royal Mail first class ‘with your original number and any remaining goodybag/ airtime credit’. No the SIM swap worked but the iphone 5 I put the new SIM in has stopped charging so trying to reactivate the SIM in my old iPhone 4 - if they were same size I'd just swap them over. Can I change a new sim to my old number, if so how long does it take?If a giffgaff SIM is not used for 6 months you risk losing the number. Good contracts, monthly rolling and pay as you go. I think your mis-reading the message from giffgaff. The number will have been sent out for recycling. You’ll just need your PAC code from your previous network. Standard, micro, and nano, they all pop out of each other. UK calls and texts. sim12godson Hi there. Unfortunately you can’t get that number back if above is the case. Article: Learn more about SIM deactivation. She can consider using free wifi in places such as shopping centres, mcdonalds, supermarkets etc. I’m assuming that you performed a SIM change (AKA SIM Swap) procedure to transfer your mobile number and any credit/goodybag over to the new SIM card? If you did, the process can take up to 24 hours to complete through. Enter the code from your new SIM and click "Activate your SIM". In order to have the handset / IMEI bar lifted, the replacement SIM must have been received and fully activated. Can giffgaff re-activate my sim, so I don't need to order a new sim You can use the same account but you will need to get a new SIM and activate it so that you can be allocated a new number. ianmacca90 Thank you for posting to the giffgaff Members Help & Support Community, where fellow giffgaff customers will try to assist you with your query. com/activate. e. giffgaff Limited is authorised and regulated by the Financial Conduct Authority (FRN 680957) and acts as a credit broker and not a lender, offering credit products provided by Klarna Bank AB (publ). I feared as much. Select the following option: Order a free. Please activate your giffgaff SIM card here. Please activate your giffgaff SIM card here. Can I reactivate the SIM with same card and same number? freezing77. @sneak43 hi, unfortunately giffgaff requires either top up or a goodybag purchase to activate their sim. Giffgaff cannot resurrect your giffgaff sim card or your number, only a competing UK network can use the PAC you provide them with, obtained from a giffgaff agent. SIM Swap is the process of replacing your existing SIM with a new SIM, moving your existing number etc to the new SIM. Make a call. If your SIM card is disconnected, you will lose any remaining Airtime Credit and/or goodybag balances and also the phone number on your account. Firstly all giffgaff Sims are now trio Sims so you can push the middle out to the required size from standard- micro and lastly nano, check your present SIM is not a trio that would save you performing a SIM swap. JOINING giffgaff giffgaff is generally a PAYG service but You have to go to giffgaff. Yes, that’ll be the replacement SIM card that you’re waiting for. as for your phone. Fingers crossed and thanks in advance, Davidmayan39042 New sim activations are rarely instantaneous. To prevent SIM card deactivation, you need to use your giffgaff SIM from time to time. It's a bitesize wonder. Buying a refurbished smartphone creates 89% less e-waste than buying a new smartphone*, and you get better value for your money. UK telephone regulator The Office of Communications, Ofcom states that numbers which are not in use must be recycled after a certain period of time, with giffgaff this is 6 months. I am overseas in Malaysia and have a new giffgaff prepaid SIM. You can change or cancel your plan anytime. Hi I bought a new phone and cant for some reason use my old giffgaff SIM. Good choice. Find out more about our award-winning monthly plan deals. New phone not working but cannot swap sims as different size. If you’re trying to activate a second SIM under your account it won’t work. e. If your contacts are saved to your sim, back them up first. barrroey. Voicemail (443)sloz im currently in the uk and i was using my sim earlier on my mobile data and my ex partner has logged into my account taken their bank details off the card and possibly deactivated the sim as well. You reported the sim as lost with giffgaff. It will ask you to confirm that you want to swap SIMs. Click the activate sim. Unfortunately it will have a different number a new number. However, the settings do not apply to your sim card, but the phone itself, so entering them in your phone won't help. 4. Hence the confusion. this does not include emergency calls (i. It can take up to 24 hours for your SIM to activate but it's usually much quicker. EU roaming included up to 5 GB. For more information about SIM card activation times, please take a look at Giffgaff’s Getting Started Article: How long does my SIM take to be activated . az83a50 if your sim as been inactive for more than 6 months the phone number will have been recycled and unfortunately can’t be recovered. Don’t forget that when you join giffgaff your goodybag is automatically set to recurring. Iceland, Heron Foods, Tesco, Asda, The Co-op, Sainsbury’s, Martin’s/McColl’s, One Stop, B&M, Home Bargains and many more shops sell them. Once a giffgaff SIM card has been deactivated, it’s not possible to reactivate that SIM card. Not able to reactivate my SIM. It will just try to swap your number to the new SIM Each giffgaff SIM requires it’s own account. Click “activate your sim” Input the 6 digit activation code from the new sim in the box provided and click the yellow activate your sim button. My phone was found smashed up but I could still use my old sim. SIM blocked for inactivity: If your phone number is inactive during a period of 6 months, your SIM card will be deactivated. If you're already a member, swapping your SIM will let you use a different SIM if yours is the wrong size, missing or faulty. giffgaff Limited is authorised and regulated by the Financial Conduct Authority and is listed on the Financial Services Register. Dear Help and Support team, I have not used my giffgaff SIM for some time. Besides, the GIffGaff eSIM will come with additional benefits along with other things that customers have included on their cellular plan. If a giffgaff SIM is inactive for a period of six months, giffgaff will deactivate the SIM card and the mobile number associated with the giffgaff SIM card goes into a number recycling pool for use elsewhere, therefore the. If you register after 10. Send a text. Promoter: giffgaff Limited 500 Brook Drive, Reading, RG2 6UU ("giffgaff") Top. Sim activation is fully complete after you have topped up, or bought a goodybag by minimum of £10. 3. You cannot reactivate a deactivated giffgaff SIM card I’m afraid. It will just try to swap your number to the new SIM. You can change your allowance – and therefore the price of your bill – every single month. If a giffgaff SIM is inactive for a period of six months, giffgaff will deactivate the SIM card and the mobile number associated with the giffgaff SIM card goes into. But unlike most long-term SIM plans from other networks, giffgaff’s come with one key difference. Am I able to activate this SIM while I am in Malaysia? If this is possible, I would appreciate guidance on how this can be done. SIM Swap is the process of replacing your existing SIM with a new SIM, moving your existing number etc to the new SIM. A SIM card is deactivated and recycled when it has not been used for the last 6 months. It is therefore impossible to keep the phone number associated with a deactivated SIM. After you’ve activated your SIM, we’ll give you a link to transfer your old number. This is where SIM Swap starts. To prevent SIM card deactivation, a giffgaff SIM card must be used from time to time for outgoing transactions. The SIM card that wasn't used or topped up whilst you were in Australia will have now deactivated (the limit is 6 months) any credit money on that sim will have been lost, what you can do now is order A new sim from your giffgaff page or purchase one in the shops for £1 or less, this can be activated on your old username if you wish and you will be given a. Step 2: Get your PAC Code (from current Mobile Network provider) Transferring your phone number from your current Mobile Network provider requires a Porting Authorisation Code (PAC). Hello, I had an email saying my sim would be deactivated as it had no been topped up in a while, we live out of the UK. On the next screen, log in with your giffgaff member name or phone number. Finance is subject to status. On the next screen, log in with your giffgaff member name or phone number. means the process of creating an Account, making your first top-up or Plan purchase and activating a SIM Card either online or via the giffgaff app; "SIM Card" means the Subscriber Identification Module (SIM) card made available to you by giffgaff and linked to a unique telephone number programmed to allow a mobile device to access the Service. Reactivate simcard Reactivate simcard. Your phone must be unlocked or registered with o2 to work with giffgaff SIMs. giffgaff Limited is authorised and regulated by the Financial Conduct Authority and is listed on the Financial Services Register. On the next screen, log in with your giffgaff member name or phone number. The SIM card that wasn't used or topped up whilst you were in Australia will have now deactivated (the limit is 6 months) any credit money on that sim will have been lost, what you can do now is order A new sim from your giffgaff page or purchase one in the shops for £1 or less, this can be activated on your old username if you wish and you will be given a. Text “PAC” to 65075 from your old SIM (not your giffgaff one). vixen12345 Hi there. If you're already a member, swapping your SIM will let you use a different SIM if yours is the wrong size, missing or faulty. dadhj56 Thank you for posting to the giffgaff Members Help & Support Community, where fellow giffgaff customers will try to assist you with your query. On the next screen, log in with your giffgaff member name or phone number. Just pop over to giffgaff. Activate your SIM card to make your first top up and plan purchase. Also your number would have been recycled and any credits leftover are lost. Your phone must be unlocked or registered with o2 to work with giffgaff SIMs. Your SIM is in the process of being activated. You can get a SIM from Need a sim posting urgently First class or hand delivered thread. Activation code Enter the 6-character activation code printed on the. If you're already a member, swapping your SIM will let you use a different SIM if yours is the wrong size, missing or faulty. If so, you can get a new SIM, and do a SIM swap, to get your original giffgaff number up and running again. Giffgaff pay as you go rates. Please be patient and keep checking your 'My Giffgaff' page, you new giffgaff number will appear on the top left had side of your dashboard. Buy a goodybag/plan. megcopes. 25 GB. To prevent SIM card deactivation, a giffgaff SIM card must be used from time to time for outgoing transactions. steve73553 if a few months is less than six yes you can,. If your giffgaff SIM has not been used for 6 months or more you will have lost that number and cannot get it back as it’s returned to Ofcom for later reallocation to. Let's activate your SIM . If you're already a member, swapping your SIM will let you use a different SIM if yours is the wrong size, missing or faulty. 3) Here is where you will enter the Activation code of the NEW sim you’re swapping to. 00. Your son will have to use an alternative verification method. I need to get the phone number back. christiniannmansh37 giffgaff will have send it out to you the next day, unfortunately Royal Mail service is very slow so please be patient and hopefully it will arrive with you very soon or maybe the Royal Mail are on strike again. On the next screen, log in with your giffgaff member name or phone number. You can use any new (unactivated) giffgaff SIM card. But once you reported it to giffgaff only the replacement sim will work sign in using the username giffgaff will send you with your replacement and. Firstly all giffgaff Sims are now trio Sims so you can push the middle out to the required size from standard- micro and lastly nano, check your present SIM is not a trio that would save you performing a SIM swap. Many of these sell specific giffgaff vouchers, but an O2 one will do too. I have used a giffgaff sim for at least a year. You’ll just need your PAC code from your previous network. Hello, I had an email saying my sim would be deactivated as it had no been topped up in a while, we live out of the UK. On the next screen, log in with. (NB. Enter the code from your new SIM and click "Activate your SIM". Please do ONE OF THE FOLLOWING on every 6 months, to keep your Giffgaff number active: Make a call; Send a text; Use mobile data; Top upReactivate sim . good morning angel91720 unfortunately you will have to wait for the replacement sim that giffgaff will be sending you out in the post to activate in your giffgaff account. 11. when i go to make a call it doesnt ring it just comes up with “call failed”. can I. When you reported your phone stolen it was barred to prevent anybody from using it. com then activate your first sim by setting up your online account and activating the sim with min £10 top up or by purchasing a goodybag and set up and run your account through your on line account dashboard. sloz im currently in the uk and i was using my sim earlier on my mobile data and my ex partner has logged into my account taken their bank details off the card and possibly deactivated the sim as well. Enter the code from your new SIM and click "Activate your SIM". giffgaff SIM activation helpGood Afternoon @janiepie3. I have got credit on my giffgaff account. Basically, it will be a substitute for the SIM card, making it. giffgaff refurbished phones come with a minimum 12 month warranty, battery life guarantee, and prices you'll love. If you are still stuck after 24 hours, please raise an agent case and giffgaff’s staff will look into your SIM activation problem for you. If you're already a member, swapping your SIM will let you use a different SIM if yours is the wrong size, missing or faulty. A SIM card is deactivated when it has not been used in the last 6 months, it is then Recycled for re-use by someone else. On the next screen, log in with your giffgaff member name or phone number. Activating a giffgaff SIM card. aaron08566 I lost my phone and asked you to block itIf, when you reported your SIM lost, you used the “Bar my SIM and phone” button, then an IMEI security bar will have been placed on the phone, effectively blocking it from use on any mobile network. 2 ACTIVATION CODE. £10 is. Discover the flexibility and savings with unlimited calls and texts. mrbergstrom1967. If you have a Nano SIM then enter 894411 first followed by the 13 digit SSN found on your SIM. my phone shows no service and i am unable to send text messages. You will need to raise a case with a giffgaff agent here OPTION 2: ORDER OR BUY A NEW giffgaff SIM CARD AND PERFORM A 'SIM SWAP' PROCEDURE. Here is how you perform a SIM Swap. sabraswhatapp If your SIM has been deactivated for inactivity, it is not possible to reactivate it, sorry. Reactivate SIM Reactivate SIM. Reactivate SIM. Should you wish to consider using Giffgaff services again, you need to register and activate a new sim on your account. T&Cs apply. tiadu55. A sim will be deactivated if its not used for a period of six months, and the number would be fully disconnected and sent off to be recycled, and there is no way to reactivate that sim or recover the number. Performing a SIM Swap transfers your giffgaff mobile number and any top-up credit/goodybags over to the new SIM card. Digital SIM cards need to be installed in a device that can use them, and that’s something that will remain the same with all the eSIMs. You must ask your previous mobile operator for the code and then give it to giffgaff as detailed below under Step 3. when i go to make a call it doesnt ring it just comes up with “call failed”. Are you starting the activation process via the giffgaff app? What’s your default browser? walde54629. Can I swap my SIM? If you're already a member, swapping your SIM will let you use a different SIM if yours is the wrong size, missing or faulty. This join giffgaff article guides you through the whole SIM ordering and activation process. Download the giffgaff app. Enter the code from your new SIM and click "Activate your SIM". my phone shows no service and i am unable to send text messages. If you're already a member, swapping your SIM will let you use a different SIM if yours is the wrong size, missing or faulty. There’s a handy 13 digit code printed on the SIM itself that you can use ↆ If you’re trying to activate a 2nd SIM under your account it won’t work. The SIM card that wasn't used or topped up whilst you were in Australia will have now deactivated (the limit is 6 months) any credit money on that sim will have been lost, what you can do now is order A new sim from your giffgaff page or purchase one in the shops for £1 or less, this can be activated on your old username if you wish and you will be given a. On the next screen, log in with your giffgaff member name or phone number. Reactivate sim . Use the ‘Transfer number’ section of your VOXI account online. If a giffgaff SIM is inactive for a period of six months, giffgaff will deactivate the SIM card and the mobile number associated with the giffgaff SIM card goes into a number recycling pool for use elsewhere, therefore the. You can’t, no. Complete the activation and top up your GiffGaff SIM. If so, you can get a new SIM, and do a SIM swap, to get your original giffgaff number up and running again. Once your SIM is active, pop over to our number transfer page to enter your PAC. rachelw18 Hi. Pay as you go SIM cards and great value mobile phone deals with giffgaff Choose a mix of texts, minutes and data with your perfect plan. Firm Reference Number - 680957. Login to giffgaff to access your account, top up, check your balance or chat with the community. 1. Can I swap my SIM? If you're already a member, swapping your SIM will let you use a different SIM if yours is the wrong size, missing or faulty. There's a complete guide to. Can I swap my SIM? If you're already a member, swapping your SIM will let you use a different SIM if yours is the wrong size, missing or faulty. This is what giffgaff call a 'SIM swap'.