Press and hold the button on the TV (not the remote) and plug the TV back in.
Users can download the install.img file specific to their TV model, place it on a FAT32-formatted USB drive, and initiate the upgrade via the TV's recovery menu or a specific remote code. hktrt2831p738 firmware
Last updated: [Current Date] – This article will be revised as new firmware versions emerge. Press and hold the button on the TV
Do not power off the TV during this process, as it can permanently damage the motherboard. HK.T.RT2831P738 FIRMWARE DOWNLOAD - Receiver Pro hktrt2831p738 firmware