solution for touch problem while quick charging

[milatave]

hi guys, eventually I find a solution for ghost touch issues.
1. flash agni kernel 13,
2. enable focaltech FT5346 forced,
3. and set qc 2.0 9v suppression mode to "suppression".

works for me, try that.

I'm using qc2 xiaomi charger 2.5A on 5v, 2 on 9, 1.5 on 12.

 

[Black_Stark]

hi guys, eventually I find a solution for ghost touch issues.
1. flash agni kernel 13,
2. enable focaltech FT5346 forced,
3. and set qc 2.0 9v suppression mode to "suppression".

works for me, try that.

I'm using qc2 xiaomi charger 2.5A on 5v, 2 on 9, 1.5 on 12.

Dont use QC 2. Use only 5v charger.

 

[milatave]

Dont use QC 2. Use only 5v charger.

why? i checked sometimes, battery and cpu temperature came up to 45 degree only.
by non-quickcharger, battery full time is 2 and half hours but by quickcharger takes only 1 and half. 1 hour for 60%.

 

[keicaM80]

why? i checked sometimes, battery and cpu temperature came up to 45 degree only.
by non-quickcharger, battery full time is 2 and half hours but by quickcharger takes only 1 and half. 1 hour for 60%.

Because this phone has firmware bug. Hardware is limited to 5V, but Xiaomi made a mistake in firmware (not in the ROM) and enabled charging at 9V and 12V. So if you charge with QC, V is not limited to 5V by firmware and Zener diode on charging port or/and motherboard blows away, and You will have charging problem.

 

[Black_Stark]

Because this phone has firmware bug. Hardware is limited to 5V, but Xiaomi made a mistake in firmware (not in the ROM) and enabled charging at 9V and 12V. So if you charge with QC, V is not limited to 5V by firmware and Zener diode on charging port or/and motherboard blows away, and You will have charging problem.

Its charging board flaw. There is no proper circuit switch control to stabilize the voltage from high voltage quick charger.