This download contains the (rar format). File Name: CV338H_A50_1920x1080_USB_Tested_part01.rar Installation Instructions (USB Method)
If your Smart LED TV is stuck on the logo, restart-looping, or showing the "Android process has stopped" error, a firmware refresh is likely needed. This tested software specifically supports the mainboard with a Full HD (1920x1080) panel resolution. Mainboard Specifications Model: CV338H-A50 (Smart Android 3-in-1 Board) Resolution: 1920 x 1080 (Full HD) Operating System: Android Memory: Typically 512MB/1GB RAM Download CV338H A50 1920x1080 USB Tested part01 rar
Release the button once the "Software Upgrading" progress bar appears on the screen. This download contains the (rar format)
Wait for the process to reach 100%. The TV will restart automatically. Use a FAT32-formatted USB drive (8GB or 16GB recommended)
Use a FAT32-formatted USB drive (8GB or 16GB recommended). Extract: Download and extract all parts of the rar file.
Press and hold the on the TV panel (not the remote) and plug in the power cord.