The squad leader helped the brothers repair a touch screen a few days ago. After power-on, it was like this. Let me tell you how to "Save Bricks" One: the required hardware and software One USB-PPI cable, one programming computer, WinCC_flexible_2008_SP4 software Two: Create a project with the same touch screen as “Brick†on flexible, connect the USB-PPI cable, and power on the touch screen. Three: set the communication interface Four: Start OS update After selecting the above options, turn off the power of the touch screen and click "Update OS" Power on the touch screen immediately after seeing this dialog Save bricks Green Light Hydrogel Screen Protector
Eye protection:The principle of chlorophyll defocusing is adopted to prevent the eyeball from focusing for a long time, effectively alleviate eye fatigue, and achieve better eyesight protection.
Anti-blue light, ultraviolet light:The Green Light Film can actively filter the target wavelength while providing a band in the range of 380-400nm. It can effectively block 100% harmful light.
Edge coverage:The soft material fully covers the edges of any device, so it can be affixed to curved screen and round edges, 100% provides excellent edge coverage, and there is no gap between the edges of the device.
Oleophobic and waterproof:The oleophobic coating surface of the Green Light Screen Protector can provide your phone with oleophobic and waterproof properties, which can prevent sweat, grease residue, and fingerprints.
Sensitive touch:The 0.14mm ultra-thin film does not interfere with the touch response, almost as if it does not exist. When using a mobile phone, the fingertips can be easily swiped, bringing you a comfortable gaming experience.
Green Light Film,Green Light Screen Protector Shenzhen Jianjiantong Technology Co., Ltd. , https://www.jjtscreenprotector.com
After power-on, the white screen only displays the model and version number of the touch screen. The reason for this situation is probably two: First, the touch screen is powered off during the HMI OS update (equivalent to power failure when the computer is installed). ). Second, the HMI is out of power for a long time or the firmware is lost due to external interference (equivalent to the computer system problem, can not open the machine), Baidu has a lot of MP series touch screen lost firmware. 
