u/texter_minator

Hi all, I have a Xiaomi 17. I normally use this option for battery optimization that limits the battery charge to 80%, so it will stop at that threshold every time I charge it. I have noticed that after the last security update, the phone is charging to a 100%, even if I have the option activated. Has anybody noticed the same behavior? Can you try to use the function? I don't think that i changed any other battery option that can change the behavior of the 80% charging.

Thanks!

Hi all, I normally use this option for battery optimization that limits the battery charge to 80%, so it will stop at that threshold every time I charge it. I have noticed that after the last security update, the phone is charging to a 100%, even if I have the option activated. Has anybody noticed the same behavior? Can you try to use the function? I don't think that i changed any other battery option that can change the behavior of the 80% charging.

Thanks!

Hi everyone,

I recently got the brand new Xiaomi 17. Overall, the phone is amazing, but I'm having a frustrating issue with the vibration/haptic motor and I want to see if anyone else is experiencing the same thing or if I just got a defective unit.

Instead of getting a crisp, tight, and premium "click" feeling, my haptics make a noticeable metallic rattling or buzzing sound (like a loose bzzz-rattle) under certain scenarios where the vibration motor is required to do heavy haptics work like in apps like Duolingo.

I’ve uploaded two files to show exactly what I mean:

- Screen recording: Testing it during a Duolingo lesson. The sound only corresponds to the Duolingo app itself with no problems at all.

- Ambient audio: This is where you can clearly hear the rattling. This is a recording of the Duolingo lesson and recorded the actual physical sound coming from the chassis. You can clearly hear the metallic echo right after the vibration stops (this was recorded from the Xiaomi 17 recorder itself). You can hear the noises along the recording, and you can find most of them towards the end of the recording when the lesson is finishing)

What I've tried so far:

- Vibration and haptics test apps such as HapticLabs DO NOT work at all. no vibration is triggered when pressing the different buttons for test.

- HyperOS Settings: The vibration setting was already set to around 10% in the tests and the rattling was very already very noticeable.

- CIT Menu Test: Tested the linear motor in the hardware diagnostic menu, the vibration works fine and does not do any rattling at all.

Could you guys please check your Xiaomi 17 units?

When you type fast or trigger sharp haptics, is it completely solid and silent, or do you hear this loose, metallic rattle too?

Thanks in advance!