View source for The touch screen of RasPad does not work properly FAQ

==Introduction==
Solve the problem that the touch screen does not work properly (but not for the case where the touch screen does not work). For example, a blue selection box will appear in different places on the screen, and a character delay will occur when using the virtual keyboard. etc.<br>
1. Unzip the downloaded file "iliTuningPackage_V1.1.0.11.rar" in any folder.<br>
2. Find upgrade software "iliTuning Package_V1.1.0.11_201707SZ"and run “iliTuning Tool”<br>
[[File:1.png]]<br>
3. Take Raspberry Pi from RasPad.<br>
4. Connect the USB on the left side of the RasPad (wihich is usually is plugged into Raspberry Pi) into your computer.<br>
5. Switch on your RasPad (without Raspberry Pi).<br>
6. Update the driver according to the instruction in the file "ILITEK Updata instructions.pdf": select the touchscreen device, select hex-file, press the button "Upgrade", wait for the message "Upgrade successfully".<br>
7. After the update is complete, you can install Rasberry Pi into RasPad and test it.
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[http://wiki.sunfounder.cc/images/9/91/IliTuningPackage_V1.1.0.11.rar IliTuningPackage V1.1.0.11.rar]