AC Permanent Magnet Synchronous Motor
Kassel AC permanent magnet synchronous motor, also known as Ac Servo Motor. It is a motion control auxiliary equipment that is widely used in robots, CNC machine tools, printing and packaging, laser cutting, logistics automation, medical care, and new energy fields. It has the characteristics of compact structure, easy installation, complete flexibility, high torque, good reactivity and significantly improved safety.
Ac Permanent Magnet Synchronous Motor,Permanent Magnet Synchronous Ac Motor,Ac Synchronous Permanent-Magnet Electric Motor,Ac Permanent Magnet Synchronous Motor Kit Kassel Machinery (zhejiang) Co., Ltd. , https://www.kasselservo.com
Now share the solution for everyone:
First prepare 1GU disk, it must be FAT format.
first step:
Because it is a brick that results from upgrading the latest version, you need to download a pre-upgrade version. Open the music camera mall - help center - after-sales service - Super TV firmware download - click to download LETVUI - find your TV model. 
The second step:
To select a lower version of the installation package, directly to the U disk, and then modify the name of the installation package This is the focus (change: update.zip). 
third step:
Turn off the power of the TV, and then insert the U disk of the copy installation package into the TV.
the fourth step:
Turn on the TV's power switch, then, according to different platform models press the remote control key combination or TV back panel function keys, the operation method refers to the following table, after the TV will automatically enter the upgrade state, waiting to be completed. 
After the upgrade is completed, it is possible that the TV will still show an upgrade failure. If you do not control it, turn off the power switch, and then turn it on again, and it will display normally. 
Smart TV/box information can focus on smart TV information network sofa butler (http://), China's influential TV box and smart TV website, providing information, communication, TV boxes, smart TVs, smart TV software, etc. Answering questions.
Music TV upgrade to become a brick how to do? The easiest solution to share
Many friends who watch TV as TVs often mention that after their TV upgrades, the machine crashes and becomes stuck on the interface.