Do Tesco Mobile Sims Work In O2 Phones. Its the same network its just the billing thats different. 26-11-2014 2246 - edited 26-11-2014 2249.
Using O2 is an advantage to both for its excellent reach across the. Tesco sims work in O2 phones but O2 sims dont work inTesco phones. Opens in new window Tesco Mobile bring their customers signal using the O2 network.
This means that you need Tesco or an unlocking service to be able to use your giffgaff sim card.
When I put my Sim card in the chinese one it is recognised and says Tesco in the connections setting but there is no signalconnection and I got 2 texts from. Which carrier does Tesco Mobile use. Tesco Mobile are a very solid choice. Ive found a great sim only deal from tesco mobile will this sim work in my o2 phone or will I be required to unlock it.
