Question Serious charging problem - Redmi Note 9T

I am suddenly facing a serious problem with charging. I get 100-200ma charging which makes the phone need 12+ hours to fully charge. I have tried different chargers ofc and different phones on each one and its definitely an issue with my phone. I have found some reports with similar issues and MIUI 12.5 but no solutions. Some were saying that reinstalling the latest update solved it for them...but no luck for me. Any ideas?

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Strange charging patterns

The battery seems to charge rather strangely. As in both the screenshots, the battery drains to near zero levels before charging again, although it's plugged in all the time. Anybody else facing the same problem?
Stock OS. Haven't updated anything.
Not that I'm aware of ...
i have the same problem my friend but not always...
Unexpected source
The problem seems to lie in the charger, and not the phone itself. I got a replacement charger from HTC, and I have no problem now.

[Q] Can someone repair Desire HD's? in the UK

Hi,
Ive read oni the forums that someone can repair DHD's.. my friend has one which doesnt power up, doesnt charge either.
Ive left the battery out over night then put on charge using mains adapter (genuine original) still no charge light at all.
on my HD2 i can power the phone up without battery inserted, just wondered if the DHD is normally capable of doing this, as its not doing that either.
it used to turn off or crash randomly, my plan was to root the DHD and see if the random power off issues would be resolved. after crashing randomly for the last time it seems to not want to power up at all, wether its plugged in or not.
Ive ordered a new battery in case its a battery issue (genuine battery) but wondered if this has been resolved by someone else using a different method. all the threads ive looked at here with similar issues seem to have not been resolved, or the thread gets hijacked/other peoples issues are slipped in and there is no real closure to the OP's post/issue
any help would be great
thanks
rodnaaaaay said:
Hi,
Ive read oni the forums that someone can repair DHD's.. my friend has one which doesnt power up, doesnt charge either.
Ive left the battery out over night then put on charge using mains adapter (genuine original) still no charge light at all.
on my HD2 i can power the phone up without battery inserted, just wondered if the DHD is normally capable of doing this, as its not doing that either.
it used to turn off or crash randomly, my plan was to root the DHD and see if the random power off issues would be resolved. after crashing randomly for the last time it seems to not want to power up at all, wether its plugged in or not.
Ive ordered a new battery in case its a battery issue (genuine battery) but wondered if this has been resolved by someone else using a different method. all the threads ive looked at here with similar issues seem to have not been resolved, or the thread gets hijacked/other peoples issues are slipped in and there is no real closure to the OP's post/issue
any help would be great
thanks
Click to expand...
Click to collapse
Ok, of course I know nobody in the UK to fix your friend's DHD as I am in Buenos Aires , but I would try to do the following: Wait for the new battery to try it out. If that does not work then contact HTC Service Centre and they will guide you.
If with the new battery the phone boots, but still behaves randomly, do not root it. Rooting it will not sort hardware issues out and it might leave you stuck in the middle of a process with a brick. Never root a phone with hardware issues, just try to solve that first.
If the issue was a Software one, then you can factory reset it and should be solved. Hope you can fix it. :good:

Battery Charging Problem after Nougat

My HTC 10 International lost it's fast charging capability after Nougat update. After couple of months, it degrades charging. Now it's taking me two days to fully charge. Most of the times, it will not charge. I got this last July 2016. Almost a year now but the battery can't be faulty. Port doesn't also smell burned and pins are still intact. I tried different usb-c cable and 2.5A adaptor, but it's still not charging properly.
I rooted the device thinking that the custom ROM can fix the issue. After installing VIPER rom and LEEdroid, fast charging is still inactive. It started charging for 3 hrs. Then each month since I updated it to Nougat, it's taking me 6 hrs to 9 hrs to charge per day. So I installed Cleanslate kernel since it can boost charge while connected to a computer. And it did. No problem for 2 months charging from computer, it only takes 2-3hrs to charge and I'm fine with it. Then after a while, it began not charging at all. I will have to switch to Extreme Power saving and try different ports or different usb-c just to TRICK the charging. Sometimes it charge, sometimes it doesn't..
Right now, I'm trying all possible solution to downgrade it to Marshmallow since that is root cause behind all the troubles I have with this phone. But still NO LUCK. I'm S-ON and I wish I could downgrade it without paying $25 for sunshine. I tried RUU EXE file, also tried TWRP backup.. I also thought the Marshmallow firmware option from Leedroid will change the firmware but still no go. Last thing I haven't tried is loading 2PS6IMG.zip on download mode. But my hopes are low..
Do I still have any other options on fixing this phone?
yunowhatscrackin said:
My HTC 10 International lost it's fast charging capability after Nougat update. After couple of months, it degrades charging. Now it's taking me two days to fully charge. Most of the times, it will not charge. I got this last July 2016. Almost a year now but the battery can't be faulty. Port doesn't also smell burned and pins are still intact. I tried different usb-c cable and 2.5A adaptor, but it's still not charging properly.
I rooted the device thinking that the custom ROM can fix the issue. After installing VIPER rom and LEEdroid, fast charging is still inactive. It started charging for 3 hrs. Then each month since I updated it to Nougat, it's taking me 6 hrs to 9 hrs to charge per day. So I installed Cleanslate kernel since it can boost charge while connected to a computer. And it did. No problem for 2 months charging from computer, it only takes 2-3hrs to charge and I'm fine with it. Then after a while, it began not charging at all. I will have to switch to Extreme Power saving and try different ports or different usb-c just to TRICK the charging. Sometimes it charge, sometimes it doesn't..
Right now, I'm trying all possible solution to downgrade it to Marshmallow since that is root cause behind all the troubles I have with this phone. But still NO LUCK. I'm S-ON and I wish I could downgrade it without paying $25 for sunshine. I tried RUU EXE file, also tried TWRP backup.. I also thought the Marshmallow firmware option from Leedroid will change the firmware but still no go. Last thing I haven't tried is loading 2PS6IMG.zip on download mode. But my hopes are low..
Do I still have any other options on fixing this phone?
Click to expand...
Click to collapse
I had a similar issue. Downgrade won't help you. I sent my phone to service 3 times because of that. First time they changed the motherboard - it worked fine for about 2 weeks, and back to issues. Second time at service they changed the battery - again, worked fine for a week, and same ol' story. Third time they gave me a brand new phone, and the issue is gone. I asked the service guy what caused the issue, and he said he has no idea

Charging issue

Hi ,
i'm facing charging issues on my s 20 plus it is only charging on the cable mode and the super fast charging mode is on and i'm using the original charger and cable. I've tried soft resetting and turining the phone on on the safe mode and still the problem is there. I started having problem after getting a moisture detected notification on my phone and it went away but the problem is still after a day. Does anyone have any fix for this problem?
Just started having exact same problem, no ideas yet?
I thought my charger was faulty, same issue with me, no chance for my s20 to get charged wirelessly, no matter fast or not. I think the last security update was buggy maybe
It's not you. I noticed that my wireless fast charging immediately broke after the last update. They all start to fast charge, then a few seconds later reverts to standard charging.
Thankfully, I can still fast and super fast charge with my USB C chargers.
I saw it on different Samsung forums, Reddit and the Samsung Members app. All reporting similar issues and the only thing they all had in common was the last update. I do believe it's software and Samsung needs to fix it. I know my chargers work fine as my work S7 still fast charges on all of them but it's on an old software version.

Fast Charger no more after update

Hi,
I wanted to know if someone else has a fix for not fast changing after the last update.
The fast change option is activated, I tried different cables, different chargers and still no fast charging.
If anyone can help....
Thanks
No problems with fast and superfast charging of my N975F after last upgrade to 6DTJ4...
blackfire2802 said:
Hi,
I wanted to know if someone else has a fix for not fast changing after the last update.
The fast change option is activated, I tried different cables, different chargers and still no fast charging.
If anyone can help....
Thanks
Click to expand...
Click to collapse
No such problem here. You may try another fast charger or another USB3 cable (if possible). Usually the cable is the problem or low wattage from the power socket. Not the charger or the phone.
I've had same issues since last update, including moisture detection warnings whilst phone is plugged in. Some complaints of this on Samsung Members Forums as well. Mine is + 5G UK variant so not sure if you have same variant?
Clear system cache on boot menu.
If it was a major update ie 9 to 10, reload.
If an OS is running fast and stable, I leave it alone. I've seen updates that trashed a phone once too often.
I at least wait until it has a proven tract record.

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