Tesco mobile pay as you go

found this
https://www.tescomobile.com/help-and-support/pay-as-you-go/manage-your-account/unlock-your-tesco-mobile-pay-as-you-go-phone

Unlocking your phone
https://www.tescomobile.ie/help-centre/question.aspx?id=4

5 stars for an exeptionally cheap and very fast and efficient service, but unfortunately te code will not work on my particular mobile - a Doro 611 that is tied to Tesco Mobile and is "double-locked". It needs an "SP" code (i.e. Service Provider code) from Tesco Mobile which I cannot get because I was given the phone by a friend who has since passed away.
https://sim-unlock.net/simlock/Doro/PhoneEasy_611/

What is your mobile model?Please specify that.I found a free unlocking service at Unlocking4free.com .If your mobile model is listed here, you can unlock your mobile easily.

it depends on the access point u use,try to contact your sim operator for more instructions,i think u will need to send a sms,the u will be able to access to the internet!

I HAVE THE SAME PROBLEM I HAVE AN ORANGE SIM AND A TESCO MOBILE SIM BUT CANT CALL OR SEND TXTS I CAN RECIVE TXTS AND CALLS
EEEP HELP

try taking out both cards and popping the battery on the phone.

Wait a few minutes and then turn the phone on with no card in it.

Turn it back off when it says no card found and insert the newer card and power it back up.

It seemed to keep a memory of the blank card.

it is 99.9% likeley to work

If this your motorola i855e is a Nextel phone, then not all the features will work very well if you put in a Boost Mobile sim card. Features like Texting, Web browsing are not likely to function very well or at all. Get a Boost phone for a Boost sim card. Cheers.

contact your network provider and ask for a sim update and a gprs install message, this will sort the problem, also you may need to change your message service cantre number, here are the following uk ones :
Network operator SMS Centre Number O2 (Was BT Cellnet / Genie mobile) +447802000332 (contract)
+447802092035 (pay as you go)
Alt: +447802000334 T-Mobile (was One2One) +447958879879 Orange +447973100973
Alt: +447973100974 Vodafone +447785016005 Tesco Mobile +447802092035 Virgin +447958879890 3 / Three +447782000800

cantact your network provider and ask for a sim update and a gprs install message this may solve the prob.
also check the message centre number is in the phone correctly, goto message settings and message centre number, insert the correct one from below save it and then you should be able to send messages.


Network operator SMS Centre Number
O2 (Was BT Cellnet / Genie mobile) +447802000332 (contract)
+447802092035 (pay as you go)
Alt: +447802000334
T-Mobile (was One2One) +447958879879
Orange +447973100973
Alt: +447973100974
Vodafone +447785016005
Tesco Mobile +447802092035
Virgin +447958879890
3 / Three +447782000800

hi i have orange pay as you sim card in my samsung phone . when i try to send message it comes up with error written on the screen . i can not send the message please help me