How to run
Open dialer, type *#*#2663#*#*, version info appears
Phone Diagnostic Codes
Android Touch Screen Version
Display touch screen firmware version
Details
Shows touch screen controller firmware version and calibration information. Useful for troubleshooting touch issues.
Use caseTouch screen diagnostics
Works onMost Android devices
CautionRead-only; displays information only
Utilities
Copy-paste helpers
Tip
Useful when touch screen has issues
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