1, the password of the mobile set-top box can be viewed in the manual. Generally, when you open it, you can see a small red set-top box, power cord, remote control, color separation line, which is used by ordinary TV sets, and a hd line. Enter the password 0000 and it will be unlocked (not changed).

2. If you forget your password after modification, you need to reset your password. Press "Menu" on the remote control of the set-top box to enter the system settings, and find an option "Program Lock" on "Set Password" to change the program lock to the inactive state.

3. Select "Menu" on the remote control, enter the system settings, find "Restore factory settings" and then confirm to restore to the state before factory settings, and search for the program to watch.

Extended data:

Set top box maintenance:

Turn off the TV directly after use, and also try to turn off the set-top box.

Electronic products need a power outage. Many people are used to turning off the TV after watching TV programs, but they don't turn off the TV set-top box. They feel fine, but they don't know how to cool the TV box, so the set-top box has been running, and it is easy to damage the equipment if it is hot to a certain extent.