Originally Posted by ARC X12
I don't think that knowing the batch or week where it comes from would be of any help since Sony hasnt given any clear cut-off or official statement on when or what batch we need to find to have a defect-free screen.
Sony hasn't directly provided any info.
But there are leaked repair center docs indicating it is hardware related and how to determine the problem
It's been posted here before.
HTC One M8 Developer Edition
M8_UL_CA PVT SHIP UNLOCKED S-OFF
CID-BS_US001 | HBOOT-3.16.0.0000 | RADIO-1.16.21331931.LA11G | OpenDSP-v38.2.2-00542-M8974.0311 | OS-1.54.1540.9