The only way to fix a TV stuck on the logo screen (boot loop).
Master Guide: How to Perform a Hisense TV Firmware Update via USB hisense firmware update usb
Look at the sticker on the back of your TV or go to Settings > Support > System Info . You need the exact model (e.g., 55U7G or 65U8H). A Computer: To download and extract the firmware files. Step 2: Download the Correct Firmware The only way to fix a TV stuck
While the TV is unplugged, press and on the TV remote. press and on the TV remote.