First boot after update takes 5–10 minutes. Do not power off.
Press the "Home" button (house icon) on your remote control to go to the main screen.
– You'll need sufficient free space to download the update. If storage is low, delete unused apps or clear cached data.
Go to Settings > Storage > Cached Data and clear it to remove old system remnants.
: Unplug the TV from power, wait 2-3 minutes, then plug it back in and try to boot
If you cannot resolve your issues, a factory reset may be necessary. Remember that this will erase all your data, apps, and personal settings.
Unleash Your TV's Potential: A Guide to Updating Your Xiaomi Mi TV 4X 43 Is your Xiaomi Mi TV 4X 43 L43M4-4AIN
Use this if the TV shows “Installation problem” or won’t detect updates.
Before applying the update, select and Wipe cache partition in the recovery menu. Attempt to reinstall the firmware via USB. 3. "Signature Verification Failed" Error
Using firmware intended for the Chinese or Global (non-India) L43M4 variants will brick your TV. Only use L43M4-4AIN firmware.
Navigate to the gear icon in the top right corner of the home screen. Select Device Preferences from the drop-down menu. Click on About at the top of the list. Select System Update .
First boot after update takes 5–10 minutes. Do not power off.
Press the "Home" button (house icon) on your remote control to go to the main screen.
– You'll need sufficient free space to download the update. If storage is low, delete unused apps or clear cached data.
Go to Settings > Storage > Cached Data and clear it to remove old system remnants.
: Unplug the TV from power, wait 2-3 minutes, then plug it back in and try to boot
If you cannot resolve your issues, a factory reset may be necessary. Remember that this will erase all your data, apps, and personal settings.
Unleash Your TV's Potential: A Guide to Updating Your Xiaomi Mi TV 4X 43 Is your Xiaomi Mi TV 4X 43 L43M4-4AIN
Use this if the TV shows “Installation problem” or won’t detect updates.
Before applying the update, select and Wipe cache partition in the recovery menu. Attempt to reinstall the firmware via USB. 3. "Signature Verification Failed" Error
Using firmware intended for the Chinese or Global (non-India) L43M4 variants will brick your TV. Only use L43M4-4AIN firmware.
Navigate to the gear icon in the top right corner of the home screen. Select Device Preferences from the drop-down menu. Click on About at the top of the list. Select System Update .
