RIM BlackBerry Curve 8310 Smartphone "saying sos" Questions

my signal says sos it wont connect to the network it just says sos i have tried to re start it and take out the battery and all that but nothing works. re heat the audio i.c.

Blackberry says to insert sim card and has a red sos symbol (Blackberry 8100)I keep getting a little red sos symbol in the top right hand corner of my screen, I used to take the battery out and put it

i recently unlocked my blackberry storm 9530 but when i put in my tmobile sim card it says "insert sim card" at the top and and has a red "SOS" in the corner. the tmobile sim card works in my old ...

saying 'SOS" .Hoping for your immediate reply and advice solution for this technical problem of my unit. Thank you very much Try resetting the phone, firstly by powering down, removing the battery and

...saying sos you pobbably dont have the sim caard in right switch it off then put the sim card in a different way maybe try it upside down and turn it on again it should say on the sim card how it goes ...

...saying it was wrong so now I am onto the puk number (10 goes left). I know the puk number so I have entered it but it does not accept anything when I press enter. I can only get bck to the front ...

Blackberry curve 8300 no signal only sos. I have a BB8300 curve that when switched on searches for signal shows only GSM no gprs for about a minute and then changes to sos only.Everything else works ...

Invalid sim I bought this phone off someone, it's a tmobile blackberry curve 8310 and when I put my sim card in and loaded the phone up it said invalid sim, and for the signal it say sos. Now I ...

...saying " no service-sos only"and "your phone cannot be used with this sim card" why is it saying this and what does it mean? how do i get service for my phone with this problem? The phone may not be ...

palm treo 650 wont get service we have service through cingular and the phone says that "cannot use phone with sim card,SOS calls only. what can i do? If the phone is new to you, (different story if ...