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Mi A3

[Bugs] 18W Fast Charging not working after July Update

2021-07-29 01:40:26
742 4
Effected Device: Mi A3 (laurel_sprout)
Effected Versions: V12.0.11.0.RFQMIXM | V12.0.12.0.RFQMIXM
Report ID: 510935582

I got my Xiaomi Mi A3 updated from V12.0.11.0 (June 2021) to V12.0.12.0 (July 2021) and then I can't fast charge my smartphone. I was using QC 3.0 Certified Non-Xiaomi charger since I got my device in-hands and that used to work before June and July updates and also posted a short video in feedback about the issue. I hope developers will fix it in Aug 2021 update.




2021-07-29 01:40:26
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Its not broken. I am currently looking at my phone getting charged at 8v with 1.9amps (battery is %70 full, thats why I am not getting full 18W).
2021-07-29 02:11:54
iSolvent replied at 2021-07-28 23:11:54
Its not broken. I am currently looking at my phone getting charged at 8v with 1.9amps (battery is %70 full, thats why I am not getting full 18W).

Idk but my device doesn't going upto 2amp charging, but most of the users reporting so that's why I posted that as a bug in Global ROM
2021-07-29 02:15:01
InventiveCadet replied at 2021-07-28 21:15:01
Idk but my device doesn't going upto 2amp charging, but most of the users reporting so that's why I posted that as a bug in Global ROM

QC is not just amperage. It seems you have no idea how QC works. Amperage will sit between 1.5-2amps depending on the charge level (also the charger) and the battery temperature and voltage will vary between 5-12v (for Mi A3 at least) I am looking at my phone get charged with a multimeter, I am on global rom and it is working.
2021-07-29 02:18:38
iSolvent replied at 2021-07-28 23:18:38
QC is not just amperage. It seems you have no idea how QC works. Amperage will sit between 1.5-2amps depending on the charge level (also the charger) and the battery temperature and voltage will vary between 5-12v (for Mi A3 at least) I am looking at my phone get charged with a multimeter, I am on global rom and it is working.

Yes, I didn't know about that much...
2021-07-29 02:25:08
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