Redmi 2 doesnt turn on until and unless it is connected to a charger. - Xiaomi Redmi 2 Questions & Answers

Hey Guys,
My phone gets stuck in a bootloop if I don't use a charger while turning it on. Actually, doesn't even get past the splash screen and reboots every 1 to 2 seconds. I also need to connect it to the charger to access TWRP. Normally, when I disconnect the charger after the phone has turned on, the phone suddenly turns off. But when I do the same when I'm in TWRP, nothing happens and I can continue using it without any problems. I'll put the logs if you neeed. And yes, I don't need the charger to get into fastboot mode. I'm currently on lineage 15.1 unofficial but the problem persists over other roms too. Please help...

Change the battery
It's the battery , which is under performing with the voltage needed to run the rom process,
That's why you are able to use with charger and got bootloop without charger. In twrp or any recovery mode most of the hardware is disabled and does not need much power.
Telling you with personal experiences

jakir69 said:
It's the battery , which is under performing with the voltage needed to run the rom process,
That's why you are able to use with charger and got bootloop without charger. In twrp or any recovery mode most of the hardware is disabled and does not need much power.
Telling you with personal experiences
Click to expand...
Click to collapse
Thanks!! It worked.. I got my battery replaced and not my phone is as good as new ?

Related

LG G2 is partially charging. Please help me.

Hi Dear xda users,
İ have this problem for 2 days.
The problem is my lg g2(d802) isn't charging when its turned on. İt says charging but isnt charging. İ changed charger, charge cable but still its not charging when its launching.
But it can charge in the recovery mode(twrp).
But i can access recovery now. İ could just one time then i cant access now. When i trying to access to recovery, phone just powering on normally. Doesnt go to recovery mode. İ could access with using "Reboot Recovery" app with root perm. But now, when i press the "reboot" button, its just powering off and not rebooting. İ can charge only with this way:
Making the battery %0 and plugging charge cable.
Sometimes it immediately powering off while its charge is %15 or about 15. İ think my battery is dying. it have bad performance while using. And i think its not a hardware failure.
İs it because of battery? Or anything else? Please help me guys. İ cant use my phone with this problem.

Asus Zenfone max sd610. Does the it have a Battery Screen Charge UI?

Hi guys, i just wanted to ask if i can get a Battery charging ui for my zenfone, like when you plugged in a usb cable when the phone is off.. a battery with refilling animation will pop up, ive recently installed a custom rom(Resurrection Remix ) to it. but when my phone is drained out. i cant charge it because it keeps on turning on even if its drained out, it just loops in the boot animation then powers off again, i can charge the phone unless ill boot it into fastboot mode. If anyhow, what is the file am i looking for? and where could it be found in the main root folder of my phone? Any help would be really appreciated. Thanks in advanced
same as me too , could you guys help ?, i got z010d with resurrection remix installed, but its always bootlooping because no offline charge + 0% battery
RyjinEX said:
Hi guys, i just wanted to ask if i can get a Battery charging ui for my zenfone, like when you plugged in a usb cable when the phone is off.. a battery with refilling animation will pop up, ive recently installed a custom rom(Resurrection Remix ) to it. but when my phone is drained out. i cant charge it because it keeps on turning on even if its drained out, it just loops in the boot animation then powers off again, i can charge the phone unless ill boot it into fastboot mode. If anyhow, what is the file am i looking for? and where could it be found in the main root folder of my phone? Any help would be really appreciated. Thanks in advanced
Click to expand...
Click to collapse
boot into Recovery Mode, thn charge it about 20mins. . thn power it on
Nocturneh said:
same as me too , could you guys help ?, i got z010d with resurrection remix installed, but its always bootlooping because no offline charge + 0% battery
Click to expand...
Click to collapse
DEAR,if your phone does not charging after 0% reached and u cant go to your recovery mode for your low battery just open your mobile cabinet with screw driver .. And take out the battery give a little hot or else put the battery for 10 min then connect to mobile shocket
Then try to switch it on by putting charger in your device
It 1000% work i tried it....

N4 only works when charging.

Tried to install a custom ROM on my old N4 via Toolkit but got a bootloop on the Nitrogen logo. Right after the screen the phone would turn off. So, i rolled back to stock rom, unrooted and everything but now it seems the problem its even worse: the boot doesnt go past the Google logo. When the phone is charging i can access the recovery and even boot into Android. Off the charge it looks like i cant do nothing other than go to fastboot. If i choose the recovery option the phone turn itself off. I tried to install other ROM via TWRP when charging, but right after 2 seconds after the process begins, the phone turns off.
I think it may be a battery problem, but i wanna make sure it is so i dont waste money.
Thanks
Pwoper said:
Tried to install a custom ROM on my old N4 via Toolkit but got a bootloop on the Nitrogen logo. Right after the screen the phone would turn off. So, i rolled back to stock rom, unrooted and everything but now it seems the problem its even worse: the boot doesnt go past the Google logo. When the phone is charging i can access the recovery and even boot into Android. Off the charge it looks like i cant do nothing other than go to fastboot. If i choose the recovery option the phone turn itself off. I tried to install other ROM via TWRP when charging, but right after 2 seconds after the process begins, the phone turns off.
I think it may be a battery problem, but i wanna make sure it is so i dont waste money.
Thanks
Click to expand...
Click to collapse
hi buddy, problem is also happend to me, unfortunatly its not a software issue , its a battery problem, and its only fix with changing battery or you could turn on airplane mode (to turn off radio and only in custom rom) and keep using the phone offline.
Hello friends, I have a similar problem with my nexus 4.
I can use the device well if it is connected to a USB or plug. (If the device isn't connected, this turns off). But I can use TWRP without problems (works without connect to a USB or plug), I can install ROMS until finish, but when I want to start the system, only stuck on Google Logo and the device turns off (I tried to start the device but just stuck in Google Logo and turns off again) But if it is connected to a USB or plug works well without problems.
I tried to install all STOCK roms too but only work well when the device is connected. I think that isn't a battery problem because I can use TWRP (without connect to a usb or plug) and install every rom.:crying:
Someone would like to help me. Thanks a lot.
Angel Hyerald said:
Hello friends, I have a similar problem with my nexus 4.
I can use the device well if it is connected to a USB or plug. (If the device isn't connected, this turns off). But I can use TWRP without problems (works without connect to a USB or plug), I can install ROMS until finish, but when I want to start the system, only stuck on Google Logo and the device turns off (I tried to start the device but just stuck in Google Logo and turns off again) But if it is connected to a USB or plug works well without problems.
I tried to install all STOCK roms too but only work well when the device is connected. I think that isn't a battery problem because I can use TWRP (without connect to a usb or plug) and install every rom.:crying:
Someone would like to help me. Thanks a lot.
Click to expand...
Click to collapse
i told just above your post,that is a battery problem and only fixes with changing battery, the reason you can use twrp is that the voltage needed for boot phone in recovery mode is less than for booting the whole system with apps and radio functions

Rn7 global died all by itself

The phone rebooted by it self, no firmwareupdate going on, just random reboot.
Got stuck on redmi logo.
Could reboot and get fastboot, but could not flash original fastboot rom, got errors. a normal reboot gave only redmi logo.
Now the phone is out of power, not taking charge, not powering on.
Anyone have any solution for this problem? Or any tips? The phone is stone dead
Not sure if this will help...
here's my random reboot thread and fix
Well, i have no simcards or sd-cards inserted.
And its not charging or turning on. volume up and down + power is not making any results.
The weird thing is that it said "redmi" on the display for about 24 hours draining the power, and after it died out of power i'm unable to do anything with it. its basically a brick.
This happened totally random. just a spontaneous reboot into a never ending redmilogo.
During redmilogo i had the posibility to get it into fastboot by rebooting it, but mi flash would not accept the phone. so another reboot into regular boot ended in infinite redmilogo again :|
Your phone's bootloader unlocked?
Nope
Did you try keeping it charged for a while? Device might not show any sign (charging indication) but the battery will get charged eventually (I guess).
Charge it well and try to SIDELOAD that FASTBOOT IMAGE via PC..
It loooks like its bricked all by itself. i left it in charger for days.
I got contact with the phone with mi flash, but it has gone into some authentication mode with the flashing, so i'm not possible to reflash rom without authorization.
Read about this on reddit, and it seems like a dealer has to look at it.

Rooted S5 only charges in Recovery after doing a factory reset

I have an S5 with stock Samsung ROM which I rooted some years ago with Magisk and TWRP recovery. For the last few years it has only been used as an alarm clock and I have forgotten how I set it all up in the first place, in fact I had forgotten that I ever rooted it. Up until now it has been working fine but I wanted to give it to my 9 year old daughter to use, so I did a factory reset on it through the normal Android menu. After that the phone works but will only charge in Recovery, not when its off or when its booted normally. Same cable and charger that I have been using up until now and I also tried others but didn't make any difference.
When the phone is off and I plug in the charger,it vibrates, the battery symbol comes up for a second and it displays the message "set warranty bit: kernel" then the screen goes off. The charging LED does not come on. Then after about 10 sec it does the same thing again: vibrate, battery symbol, message, screen off and just keeps going round that loop but never charges. When the phone is booted in normal mode it doesn't seem to detect the charger at all, nothing happens. In Recovery it charges perfectly but its a bit inconvenient!
I tried restoring the last TWRP backup that I had which seemed to contain all the partitions but it hasn't made any difference to the charging problem. It seems the phone has power and CAN charge but is deciding not to. Any ideas please how I can get it back into operation?
Model: SM-G901F
Android 6.0.1
Kernel 3.10.40-9709634
Build MMB29M.G901FXXU1CRH1
Magisk 19.3
Magisk Manager 7.3.4
Magisk version is old but I have not attempted to update it yet in case that makes the situation worse.
spencetj said:
I have an S5 with stock Samsung ROM which I rooted some years ago with Magisk and TWRP recovery. For the last few years it has only been used as an alarm clock and I have forgotten how I set it all up in the first place, in fact I had forgotten that I ever rooted it. Up until now it has been working fine but I wanted to give it to my 9 year old daughter to use, so I did a factory reset on it through the normal Android menu. After that the phone works but will only charge in Recovery, not when its off or when its booted normally. Same cable and charger that I have been using up until now and I also tried others but didn't make any difference.
When the phone is off and I plug in the charger,it vibrates, the battery symbol comes up for a second and it displays the message "set warranty bit: kernel" then the screen goes off. The charging LED does not come on. Then after about 10 sec it does the same thing again: vibrate, battery symbol, message, screen off and just keeps going round that loop but never charges. When the phone is booted in normal mode it doesn't seem to detect the charger at all, nothing happens. In Recovery it charges perfectly but its a bit inconvenient!
I tried restoring the last TWRP backup that I had which seemed to contain all the partitions but it hasn't made any difference to the charging problem. It seems the phone has power and CAN charge but is deciding not to. Any ideas please how I can get it back into operation?
Model: SM-G901F
Android 6.0.1
Kernel 3.10.40-9709634
Build MMB29M.G901FXXU1CRH1
Magisk 19.3
Magisk Manager 7.3.4
Magisk version is old but I have not attempted to update it yet in case that makes the situation worse.
Click to expand...
Click to collapse
Never mind, I got it working with a different charger. Very strange. The first charger works fine with my Huawei P20, maybe too high power for the S5? Although I thought the device only draws the power it needs even if the charger is capable of more.

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