Go to > System > Reset Shop (or Factory Reset ) and follow the prompts.
Depending on your TV's current state, use one of the two methods below: Method A: Menu Update (If TV starts normally) Plug the USB drive into the port of the TV. Download CV638H D50 3840x2160 SANYO MANGO part5 rar
The TV should detect the file; select and wait for the process to complete (roughly 3–5 minutes). Method B: Hard Flash (If TV is stuck on logo or "No Power") Unplug the TV from the power source. Insert the USB drive into the TV. Go to > System > Reset Shop (or
(or sometimes the CH+ button) on the TV cabinet, then plug the power cord back in. Download CV638H D50 3840x2160 SANYO MANGO part5 rar
To download and install the CV638H-D50 3840x2160 SANYO MANGO