R E D M I 6 A phone

⟐ Answered March 30, 2026 at 3:03 MST

But now…it's became normal but there's a problem if I put on the low brightness…the BLACK and GREY color looks greenish/yellowish….If I turn off my phone…lcd looks like it didn't shut off the light…my amoled panel still looks like it is power on

Can this problem can be solved with cleaning the corrosion by ISO Alcohol?

⟐ Commented November 17, 2019 at 10:17 MST

⟐ Answer deleted May 10, 2021 at 7:11 MST

I visited a phone service, who said it’s a motherboard issue (maybe charging IC), and it’s dead. I went home, put it on charger and IT WORKED. Worked till 2020 July (almost half year after it was said it’s useless).

Now it showed the android logo, then turned off. Sometimes it booted correctly, then turned off. It was a bootloop, but if I let it to loop a lot of time after half an hour it started. After few hours of totally perfect use, it died again. Then I flashed and used MiFlash. It could not be turned on. I could only reach fastboot (still loop). When battery drained, I visited services, all of them said it’s a motherboard issue.

Is it possible to die like this? I think it’s more likely battery doesn’t fit well or something.

⟐ Commented June 13, 2023 at 18:46 MST

English translation for those of us who don't speak Italian:

Title: earphone audio in crackling call

Description: if I use it in speakerphone the audio is ok but if I use it normally close to the ear the audio is incomprehensible and crackles

⟐ Answered April 09, 2024 at 11:19 MST

My Screen was working fine, then started flashing white, Then went completly white, then could see a very faint lock screen inside the white. Now it is black and nothing appears, not even faintly. Touchscreen still works as i can turn torch and bluetooth on from lockscreen.

Ive already tried turning it on and off, force restart, tried putting it in rice incase of water damage. It has charge. ive tried the boot menu but that doesnt display as the screen is still black.

Any suggestions?

Thank You :)

⟐ Commented November 08, 2022 at 6:21 MST

Xiaomi Mi 9 AMOLED & Digitizer Replacement

⟐ Answered March 15, 2021 at 23:42 MST

I took it apart and everything seemed fine, I tried reconnecting everything but that didn't work and after that I tried cleaning all of the connectors with rubbing alcohol but that also didn't work.

I also tried turning the phone on with a charger.

What could be the fault?

have replaced the screen (whole unit with frame) on this Xiaomi Mi 9

afterwards the fingerprint Sensor did not work properly. It hardly Scans the initial fingerprint but won’t unlock the phone with it or allow any other fingerprint functions.

I have already removed it and replaced it again. as it is embedded into the Display Unit I Wonder if this is a problem concerning the display unit or the fingerprint scanner itself.

if it is the fingerprint scanner, would it even be possible to replace it or is it like on iPhones „married“ to the motherboard?

would appreciate your support guys

keep fixing

peace

⟐ Answered April 29, 2023 at 14:13 MST

⟐ Answered July 10, 2024 at 7:04 MST

Please note: I have not changed anything software-wise, all stock MiUI that came with the phone.

The phone keeps just turning off as if someone’s unplugging the battery! I'll be doing something on the phone, I could be watching a video, playing a game, even just sat on the home screen with no apps open. Without warning the screen goes black and when watching the video sometimes I hear a tiny pop, probably just the sound cutting out. After this sometimes I'll be able to turn it on straight away, sometimes it won't turn on for hours, and during this time it will not charge, it'll just sit there bricked. Once it comes back on sometimes the battery level has dropped by 30-40% even if it's only been a few minutes.

Can anybody send some advice my way? Is there a fix? Do I need to replace the battery?

Thanks in advance!

⟐ Commented February 07, 2021 at 8:16 MST

Translation Malay - English

My cell phone suddenly died..

My mobile phone suddenly turned off.. It's been a while since it turned on.. now it can't turn on.. Why?

⟐ Answer edited July 04, 2024 at 6:47 MST

⟐ Commented March 20, 2024 at 17:10 MST

⟐ Answered January 19, 2023 at 1:15 MST

⟐ Answered January 15, 2023 at 2:44 MST

⟐ Answered March 23, 2021 at 5:25 MST

The digitizer looks ok (at least the phone vibrates when I use the fingerprint sensor and the screen blinks when I press.

Tried a hard reset with no sucess. Now I’m waiting for a full discharge to try to ressurect but my hopes isn’t high. Is there anything else that I should try before I buy an LCD replacement?

Thanks! Best regards

⟐ Answered March 15, 2021 at 23:44 MST

I need to know what I should order to get these screws out and optimally, what screws I should order to replace them with as most of the heads don’t look nearly as good as that photo(whomever put the phone together apparently had a heavy hand).

⟐ Answer edited August 27, 2020 at 12:42 MST

⟐ Answered April 17, 2020 at 5:52 MST

⟐ Commented January 18, 2020 at 0:46 MST