Device crash - Redmi Note 8 Questions & Answers

Whenever I connect mobile data or play a sound on the device speaker the phone just crashes and goes into bootloop and only turns on when I connect a charger. I first thought my battery was bad but without data connection it lasts as expected for 5-6 hours. I've also tried flashing multiple Roms but the problem persists. Does anybody have any idea what this issue is?

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[Q] multiple power errors in specific (and re-producible) conditions

hi
i'm having a few problems which appeared recently, and i believe they are related:
if the dhd is not plugged to the power, it powers off when i turn on the camera app (maybe in a few more apps as well).
the battary percentage drops quite quickly from 100% to around 75%, then discharge rate seems more stable
if i'm in a low reception area and the phone reboots - it goes into a constant boot loop where it reboots a few seconds after it has finished the boot animation
i'm using ARHD 5.2.2, but tried it also on prev version (5.2.0) and it still the same, i have the most recent radio etc.
any ideas about what is causing this and how to fix this? tried already to secure the SIM card and to wipe and reinstall rom but no solutions.
any ideas?
thanx in advance
Kaneti

[Q] Constant connect to charger msg

Hi all,
So my phone has started doing a couple of odd things.
First the phone is occasionally waking up on its own for no apparent reason.
When i connect a charger the lightening bolt does not appear until it is charged another percent up.
And most annoyingly if it gets under 15% battery it will often pop up the "connect to charger" message every few seconds.
I tried a factory restore and fresh rom but the same thing is happening.
Any one experienced anything like this?
Any advice?
Cheers
melv1n138 said:
Hi all,
So my phone has started doing a couple of odd things.
First the phone is occasionally waking up on its own for no apparent reason.
When i connect a charger the lightening bolt does not appear until it is charged another percent up.
And most annoyingly if it gets under 15% battery it will often pop up the "connect to charger" message every few seconds.
I tried a factory restore and fresh rom but the same thing is happening.
Any one experienced anything like this?
Any advice?
Cheers
Click to expand...
Click to collapse
i think you have a problem with your nexus usb port. check it, clean it...

HOX reboots automaticly

Can anyone tell me why my HOX is rebooting automatically several times a day?
The problem is not ROM related, I tried different ROMS and they all doing the same reboots.
When rebooting it is coming into a bootloop, only thing this not happens is when it is charging.
Grt.
John1961 said:
Can anyone tell me why my HOX is rebooting automatically several times a day?
The problem is not ROM related, I tried different ROMS and they all doing the same reboots.
When rebooting it is coming into a bootloop, only thing this not happens is when it is charging.
Grt.
Click to expand...
Click to collapse
Try change the battery
John1961 said:
Can anyone tell me why my HOX is rebooting automatically several times a day?
The problem is not ROM related, I tried different ROMS and they all doing the same reboots.
When rebooting it is coming into a bootloop, only thing this not happens is when it is charging.
Grt.
Click to expand...
Click to collapse
have u tried different kernels
have u updated firmware
try cleaning the cache and dalvik cache. then, flash the boot.img of the rom again, and clear the caches again. this might solve the issue.
I'm also experiencing the same issue, with the phone suddenly switching off and/or restarting multiple times throughout the day.
The battery % can vary between 60%+ to 10-20% when it suddenly shuts down, however once I plug in the charger it works just fine.
I'm on stock 4.2.2 (4.19.707.2), rooted with CWM recovery.
Blodia said:
I'm also experiencing the same issue, with the phone suddenly switching off and/or restarting multiple times throughout the day.
The battery % can vary between 60%+ to 10-20% when it suddenly shuts down, however once I plug in the charger it works just fine.
I'm on stock 4.2.2 (4.19.707.2), rooted with CWM recovery.
Click to expand...
Click to collapse
Well similar happened to my friend's Galaxy S4, random reboot, phone won't turn on, when he turn on mobile data phone turn off in a moment, after he changed battery in waranty everything was fine, and yeah all of this didn't happened while s4 was on charger, so it's battery 99%

Phone Loop with out electricity

hello
i had resurrection ROM and suddenly the phone turn off battery turn from 50 to 7 and turn off again and didn't stop unless i connect power cable
i format the device to ARHD ROM and its still doing it
but the problem is when im in TWRP it doesn't turn off with out power cable so it probably not the battery
any help please what it can be?
I have come across this problem of rapid battery loss but not as severe as yours, it took only 9 minutes for my whole battery to drain from 100 to 10. But i also did switch roms and even recovered stock firmware but nothing seemed to work. After a while, i kept switching and switching roms and eventually, the power issue stopped, i had no idea what happened. Is it because i don't use my phone often Anyways a battery replacement would probably be necessary if the problem still occurs. This power issue is inconvenient and would like to know if someone else would be able to know of a better solution.

A new type of weird issue about Charging and Micro USB, urgent help needed please

I have H818p on Marshmallow, everything stock. Yesterday i used the phone until battery goes very low i.e, 3 %. After that some strange things happened, at 2 % battery remaining , it stopped calling feature and then turned off. Later i charged it and turned ON again, from that time i am facing these weird issues, details are as :
1. No more connection with Laptop for data , only shows charging, and there are no options to change it.
2. Charging of phone stopped. now nothing happen when connect to charger. Until i reset the phone everytime after connecting charger then it starts charging. But also Only upto the time until charger is connected. If once i remove it, then again needed to reset phone to start charging. It seems phone pick charging only when its Off. also until its connected with charger.
3. very slow charging. whenever charging start, its very very slow. taking 5 hours now on Original charger.
I was a die die hard fan of LG, using from G Pro to G2, G3 and now G4. but these issue really annoying and changing my mind from LG. Please help me to solve this.
I had almost the same problems a month ago and they started from nowhere (slow charging, no connection with PC). I tried cleaning the port that didn't help. As strange as it sound all problems ware gone when i flashed a fresh KDZ with LGUP. At first my PC wasn't detecting the phone in Download mode so i tried like 10/15 times and it installed the drivers eventually. So yeah ... go figure ..... i hope this is helpful
Try replacing stock battery or stock charger/cable or the poster said about flashing fresh kdz via lgup

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