Once the progress bar finishes, the TV will restart automatically. Pro-Tips & Troubleshooting

You can download specific versions of the firmware (rar/bin files) from trusted community sources. Make sure to choose the version that matches your TV's resolution and remote control type:

2 HDMI ports, 2 USB ports, and built-in Wi-Fi. Where to Download

If your Smart TV is stuck on the boot logo, restarting constantly, or failing to load apps, it’s likely a software issue. The is a popular universal Android motherboard used in various 32" to 42" LED TVs across Asia and India. Upgrading or reinstalling the firmware can breathe new life into your device. Board Specifications

A great source for direct server links to various board softwares. How to Install (USB Method)

The following blog post outlines everything you need to know about the board, from technical specs to step-by-step flashing instructions. How to Download and Flash CV338H-A42 EMMC Firmware