PS3 CECH-2501A downgrade failed. console bricked.
Hi. i have 2010 year ps3. i bought it with 3.41 firmware. after upgraded over network untill 4.31.
got e3 flasher. i made all as in tutorial.
readed bios dump. checked it with dump checker and it said that dump OK.
then i used e3_downgrade.bin . after process end my ps3 not power on . it power only for 5-10 seconds then off. no any info on tv. no any downgrade dongles detect.
i use e3 unbrik tutorial. wrred SBL . first used unbriker bin, after original dump flashed. after e3_downgrade.bin. but still same. but if i flash back to console original backup dump it power on. BUT on XMB screen i get FACTORY / ERVICE MODE.
please help me restore my ps3 . what i can do ?