How to lock the Taipower MP4 C280?

You're a touch key, right?

Press and hold the power button and the ** button at the same time, be sure to do it at the same time. Because the touch key of this machine is not very sensitive, it is easy to press it at the same time, and the phenomenon of shutdown occurs, that is because the ** key has not yet reacted, only the switch button reacts, and the time is turned off after a long time.

Try more.

Oh, press the A and B keys together (that is, the two keys that extract and add bookmarks when reading e-books).

In the end, it's *** or mp4 to see for yourself.,Now the functions of the two can't be distinguished:

It's not worth much, right, second-hand may not be wanted

You can open the lock screen in the settings, set the time, and the screen will automatically lock when the time is up.

Hello: Open the lock screen in the settings, set the time, and the screen will automatically lock when the time is up.

At the same time, it is recommended that you pay attention to the latest tablet PCs, the current mainstream tablets are quad-core machines, powerful, affordable, and powerful, you can choose the right model to use.

Isn't there a keypad lock button? sold

Find it in the settings, set the time, and it will automatically lock when it arrives.

Oh, your machine is not a system problem, it should be a battery problem!! You can find a place to replace a battery! Wouldn't that solve the problem? Between 20 and 30. Good luck.

Affects use Please turn on Cleanup.

If it does not affect the use, it is better not to open it.

Dear Taipower users, hello:

It is recommended to contact the after-sales service for cleanup.

Relying on the strong "worry-free" after-sales service system of the company, Taipower has established 24 maintenance stations, which has greatly improved the coverage of after-sales service.

Not only can you enjoy completely free after-sales service for product problems during the warranty period, Taipower also tries its best to provide the best service for expired and over-warranty products, and does not charge maintenance fees, only charges the lowest cost of accessories, and effectively maintains the customer's input and rights and interests.

Taipower digital products have quality problems, support 7-day return, 15-day replacement, and 1-year warranty.

The problem of the machine itself can be guaranteed for one year, and Taipower service outlets across the country can inquire about it.