RIM BlackBerry 8800 "network card" Questions

...may be locked to particular network wont accept any sim card other than the particular network ,you can unlock it and used to other network,try here

...network in Bangladesh.if insert sim any card then show invalid sim card. It's normal since your phone still locked for particular network. To unlock blackberry 7290 network you will be need a ...

network, that's why you got error message when you change your sim card. You must unlock your blackberry using blackberry curve 8310 unlock code for T-mobile network. Blackberry unlock code can be

...card to their network or something. so just call tmobile and tell them you got a new phone and want to register it so the sim will work in the unlocked phone. i'm sorry, verizon is a CDMA network, so ...

...card) but there is no network and in my blackberry shown invalid simcard. I bring my blackberry to local provider (which i buy the sim card) but they can not solve this problem, still no network and ...

...card it sayd invalid sim what shud i do I think your mobile is locked to a particular network so that your Blackberry 6280 says invalid Sim when you put your Sim in it. Find your locked network and ...

...card Not valid (Invalid Sim) or Sim Error means...it may locked to some Network....You need to Unlock the Mobile to fix this Problem...then GSM network locked means it can be Unlocked,if the Mobile ...

...back to default factory setting so you can use your indonesia sim card in your phone. Reliable unlock code only can be obtained from your network provider or purchase at third party sites on

i have network problem, no network showing. please tell me the problem of network and resolve this problem. thank you First go in settings & check network setting are automatic if ok then call ur ...

...card Hi, your phone is network locked. To unlock it you need to type MEP2 unlock code. You can buy unlock code at BlackBerry 7290 Unlock Page at FastGSM. gsmwong Your BlackBerry need to be unlocked . ...