hello everyone

i am very new here

i have a 8700v with 4.2.114(192)

i like bb very much


but to my sad is that

it is ofen sos

and sim card error





who can help me ^^

anyone knows?

Wirelessly posted (8320 Titanium)

You should give people longer than 8 minutes to respond to your question, and also give more info...

1. Who is your carrier?
2. What carrier SIM are you using?
3. Is your device unlocked?
4. When you don't have any errors, what type of signal do you have and how strong is it?
5. Are you in a normally 'good' reception area?
6. Have you tried a battery pull to reset the phone?

sorry

i am not quite understand what you are talking about

because english isnot my first language

chn-cugsm is my carrier

chn-cugsm is a chines carrier

and my device is unlock

it is a little bad signal in my bedroom

it often sos in my bedroom


you know bb is still fresh in china

so i come here for help






wish everyonea merry Christmas in advance!