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bricked by firmware upgrade process :-(

Posted: Sat Feb 07, 2015 7:05 pm
by Sheythan123
hi

this is my first post and sorry if this is the wrong thread.

my model is LE40A552P3R and it is hanged at firmware upgrade process which is from samsung website. i removed the USB stick :-( and does not switch on now :-(

info-menu-mute-power option and 12 seconds exit button does not work for me. stucked :-(

any idea ? do you suggest to reset the eeprom or any other idea ?

thanks

Re: bricked by firmware upgrade process :-(

Posted: Sun Feb 08, 2015 11:31 am
by juusso
build exlink cable and try to check what`s the output on debug. If lucky, you will get access to uboot. If not lucky, then - mainboard replacement. (it`s time to buy new tv?) :)

Re: bricked by firmware upgrade process :-(

Posted: Sun Feb 08, 2015 8:18 pm
by Sheythan123
thanks for the info, replaced mb. costed 50 $. will never touch to the fw again :)