Flash your phone and How to apply or remove patch using SETool 2 Lite

[hyperion17]

If the reflash didn't solve the problem, it's, probably, hardware.

[ahloubadar]

If the reflash didn't solve the problem, it's, probably, hardware.

Thank you for your quick reply,
yes I reflash it, with the files you gave me yesterday, but it didn't solve the problem,
Can you tell me what's hardware ?
and How can I do to resolve this problem.

Thanks again, I'm waiting your full help, Stay Blessed....

[hyperion17]

Hardware means a physical piece of the phone. Usually, this kind of problem is solved by a GSM service.