Download Ms638 Pc822: 3840x2160 Mitashi Ref35 Part03 Rar

Do not power off the TV during this process, as it can permanently damage the motherboard.

Hold the button on the TV (not the remote) and plug it into the wall. Download MS638 PC822 3840x2160 Mitashi Ref35 part03 rar

A common source for USB firmware and eMMC dumps for the MS638 series, available at KenotronTV.ru . Do not power off the TV during this

Typically used to fix "stuck on logo" issues, boot loops, or software corruption. indicating the update is in progress.

Wait for the LED indicator to blink rapidly, indicating the update is in progress.