A Hisense engineering TV has a password when it is turned on. After entering the correct password, how to enter the hotel mode and turn off the power-on password?

I don't know the specific model of your TV. I suggest you go to the menu, such as the hotel function setting menu, find the relevant settings and operate.

The original password for starting Hisense TV is 4 zeros.

1. After entering the password, it can be unlocked, and the password can be viewed as the initial password of the manual (it will not be changed).

2. Press "Menu" on the TV remote control to enter the system settings, and find that there is an option "Program Lock" in "Set Password". Just change the program lock to not enabled.

3. Press "Menu" on the TV remote control, enter the system settings, find "Restore Factory Settings", confirm to restore the factory settings, then prompt to search for programs again, click OK, and you can watch TV normally after searching for programs.

How to use Hisense LCD TV universal remote controller;

1, install the battery. Use the universal remote control normally. Need to install batteries, pay attention to the use of brand-new batteries, do not mix old and new batteries, which will easily damage the remote control and shorten the use time.

2. How to turn on the TV? Press and hold the red button on the universal remote control to turn on the sleeping TV. But some universal remote controllers need to turn on the TV to operate, so you have to turn on the TV through the switch on the TV. How to control TV with universal remote controller?

3. How to change channels. Before using the universal remote control to change the stage, the remote control should be activated first. Generally, universal remote controllers have buttons for major brands of TVs, such as Changhong TV at 1 and LG TV at 2.

According to your TV brand, press and hold the corresponding number button for a long time until the red indicator of the remote controller flashes, indicating that the universal remote controller has been activated and can be used normally. ?

4. If there is no corresponding key indication for a TV with a miscellaneous brand, you can press and hold the general key, or you can wait for the indicator light to flash before releasing your hand. ?

5. If the remote controller fails in the process of using the universal remote controller, press and hold the volume button of the remote controller, and the red indicator light of the remote controller will blink and return to normal.