Galaxy S3 sudden death fixed by firmware update?

Maybe they actually found out the cause of the boards dying and are addressing the root cause. Maybe it was too many bits all going the same direction at the same time so they made a software alternate route. Maybe...
 
Looks hopefull mate. In the meantime, how dead is the phone, could modification be detected and void the warranty u think?

MERRY XMAS!!!X
Unbranded international s3 with Official 4.1.2 JB. Paisley, Slotland, Western Europe :beer: