C2200 dead in one hour after enter it reset code

[gsm_unlock]

I got in service C2200 with not working camera and sms . I enter it reset code as many times and work ok. In one hour client comes back with phone dead.

I flashed phone with vygis
LG-C2200_C2200P40FL_V102_FW_tmobile_en_de_nl_cz_hu_cr o_pol_slo.bin

but phone still dead ....
anyone can help?

[gsm_unlock]

I flashed also with full flash ,same problem. flashing works but phone dead...