8210 to 8250 no network !

[snbmf]

After i flash v6.00 to my 8210 v5.28,it become no network !

How to solve it ?

Tq !

[basten]

Hi...

What's V6.00? The latest version for 8210 and 8250 is 5.30 and 5.04.

Please tell descriptions particularly what do u do.

[vector12]

If your 8210 was purchsed around 2 years ago then most likely it's a ROM5 thus you cannot upgrade to 8250 because it's ROM6.

8210(ROM5) can upgrade to 8890
8210(ROM6) can upgrade to 8250

Otherwise, if your phone is a ROM6 and yet has no signal try calculating FAID after doing a FULL flash. Good Luck! I hope I was able to help.

[snbmf]

How to upgrade 8210 (ROM5) to 8890 ?

When i flash 8210 (ROM5) with 8890 full flash, it become 'contact service' !

What the problem and how to solve it ?

[vector12]

Make sure that your FULL flash file includes EEPROM because if not then it won't work. Try to reset device data and UI settings after calculating FAID and clearing SP locks. Let me know what happens...