Poco X3 Only Start Charging After Reboot - Xiaomi Poco X3 NFC Questions & Answers

Hi.
Everytime that I want to charge the Poco X3 I need to put the cable and reboot the phone. After the reboot it chargers well. I'm using the original charger.
I connect to the computer and nothing happens. I was to develop options and in usb options it is "only charge" or "don't transfer files".
Does anybody knows what's the problem?
Thank you.

It happend to me once....dont know why.....still have a orginal charger too....maybe a rom bug.....if you dont have any problems then do a factory reset maybe it'll be solved. Hope so.

There seems to be some kind of connection software-wise with Mi Security and Charging. I have noticed this glitch many times where if Mi Security crashes, the charging stops and starts again.
If you are 100% sure that your cable/brick/port are not damaged... Then as the person above me suggested, Factory Reset is your only option.
1: Try a different cable.
2: Measure incoming wattage using software like Ampere or a hardware multimeter.
3: Clean port using 99% Isopropyl alcohol.
4: Try a charging brick from another brand.
5: Factory reset if all the above are normal.

Hi, please did you find any solution to this without factory reset? I've had this problem for the last two months and I can't do a factory reset because it'll take a lot of effort.

Related

[Q] power down bug?

hey guys.
i just want to know if you guys can replicate a problem i found and see if the problem i have is isolated or not.
so i've been charging my phone today and noticed that when i try and power down the phone while it is charging, the phone hangs at the shutdown circle and freezes.
when i unplug the charger (wall charger), then the phone immediately turns off.
at first i thought it was because of low battery ( i ran the phone until it died).
then i thought it was because i had no wireless connection (was in building-no signal).
when there was enough juice, i shut down the phone (not charging this time) and the phone powers down.
if this has been already covered, i apologize...
sorry for the bad grammar/punctuations. im feeling lazy. lol
40 views and no comments?
defective NS?
My phone powers down while plugged in just fine. I just checked for you.
It takes about 30 seconds of the spinning shutting down message, then the screen switches to the battery charge icon for a few seconds, then the screen goes black.
A quick press (don't hold) of the power button brings back the battery charge icon for another 10 seconds or so.
Thanks for the reply. What is weird is that I tried the test at my local best and their demo phone was exhibiting the same thing. Maybe I'm not letting it shut down long enough.
okay, i've powered down again while charging. stuck on power down screen.
been over 2 min.
looks like i'm replacing this today.
anyone else want to chime in on this?
predation said:
okay, i've powered down again while charging. stuck on power down screen.
been over 2 min.
looks like i'm replacing this today.
anyone else want to chime in on this?
Click to expand...
Click to collapse
Since you're going to have to do a factory wipe/reset for privacy/security to exchange the phone anyways, can I suggest that before you assume the phone is bad that you perform a factory reset on it and then test again?
For all we know, you've got some rogue app that is causing the problem. I'd hate to see the NS returned as bad hardware when it might possibly just be bad software you've installed...
distortedloop said:
Since you're going to have to do a factory wipe/reset for privacy/security to exchange the phone anyways, can I suggest that before you assume the phone is bad that you perform a factory reset on it and then test again?
For all we know, you've got some rogue app that is causing the problem. I'd hate to see the NS returned as bad hardware when it might possibly just be bad software you've installed...
Click to expand...
Click to collapse
exactly what i plan on doing. gonna do a factory reset first.
But i think it will still happen because the demo unit at bestbuy was a clean install with no apps on there.
But i will update as soon as i restore!
thanks distorted!
wanted to add that when i shut down the phone while it was usb connected to the comp, it shut down properly and i saw your battery icon you were mentioning.
edit:
now i tried other wall plugs, usb cords and such and it all shuts down.
very weird.
It looks like it was the micro usb charger that i was using that was the problem.
I was using one that came with my blutooth charger.
I double checked all the information of the BT plug and compared with the ones that worked. the bluetooth cable was rated a .7 amps (just like the one that came with the nexus s). other cables were rated at 1 amp (which shut down the phone fine).
oi! saved me the trip to best buy.
i tested before and after factory reset.
all good except for the BT charger.
I can confirm that this is an issue. I have a spare micro-usb cable, and when I connect that to the computer, it charges fine, but the usb-debugging or usb-drive options never appear.
While it's in this state, and I go to shut down, the Power off - Shutting Down... screen will in fact freeze until the USB cable is unplugged. It does not do this with the stock usb cable.
When this "bad" cable is used with the stock wall charger, the same thing happens.
Hmmm... I wonder what can be causing this. Anyone else have this happening?
My best guess is that maybe there's something different with the pins and they are shorting/not aligned right in some cables.
chadrockey said:
My best guess is that maybe there's something different with the pins and they are shorting/not aligned right in some cables.
Click to expand...
Click to collapse
that is what im thinking.
at least i know my NS isn't defective!

Note doesn't charge over 3%

Hello
My note 10.1 is not charging properly anymore. It is just hanging at 3% (the error occured from on day to the other. No real signs of a dying battery before.). It seems to work with the cable connected.
So... might be the battery damaged ? Or should i first try a factory reset ?
Factory reset first .
jje
I tried a Factory Reset. It seems like it didn't changed anything. What also occured to me, is that the Tablet is also not able to connect to the PC properly. It does Charge ( Or lets say it does offcourse not, but the Tablet recognizes a Power Source), but it doesn`t get recognized by KIES or ADB I have all necessery Drivers Installed and tried to connect the Tablet to 3 Different PCs.
Have you tried a new usb cable?
Sent from my GT-N8010 using xda app-developers app
I have exactly the same problem. Did you find the reason for it?
Just throwing this out there. Is there any foreign substances, or debris of any kind that got into the 30 pin connector on your tablet? Perhaps there is something inside there, disrupting a proper connection. Also, does ODIN recognize?

Failing battery sensor(?), unable to boot normally.

So my issue is that my phone believes that the battery is out of power. Weather the phone is on or off it charges just fine when connecting the charger, it just doesn't show any indication. When it's on it reacts by activating the display when connecting the cord.
I found a workaround to boot up the phone though, but I'd like to be able to know what's left of the battery anyhow!
To boot up my device I have to disconnect the battery and connect the charger. That way I'm able to boot up download mode. Once I'm there I reconnect the battery and choose start. The phone boots just fine and I don't experience any issues at all.
It all happened when I switched out my cracked display for a new.
I even tried replacing the battery, as well as the flex cable connecting the USB port to the motherboard.
The only thing I could imagine be wrong would be some hardware sensor failing, but then again I don't see how that could have happened.
Is that sensor on the motherboard?
A thing I haven't yet tried is a factory reset. Would that have any impact?
No ideas, huh?
pingaan said:
No ideas, huh?
Click to expand...
Click to collapse
You can try a factory reset but I don't know if it makes any difference since it sounds like an hardware problem.
Sorry :\
It's a hardware problem... Head to the service centre & let them know how it happened. They'll diagnose your problem.

Fast charge not working in s6 after marshmallow (6.0.1) update

I updated my (factory unlocked) S6 to Marshmallow 6.0.1 and for two days it worked just fine. Then suddenly the fast charge stopped working. when i open notifications it says: cable charge, 5 hours until full charge. I tried everything, i have 2 original adaptive fc samsung chargers and none of them works. plus an aukey fast charging external battery, but when i connect my phone it keep saying cable charge. i pushed the usb into the charger, i turned on the fast charging option in settings, tried different cables. then i tried to connect it to my pc, but it doesnt recognizes my phone, and neither does the Mini MicroSD Card Reader that worked just fine before the update. I did a hard reset, but it wont work. im thinking maybe something (hardware) broke in the second day after the update, idk. i remember conecting the phone at night before going to sleep to an iphone cube with the battery at 90%, but that wont explain why my pc doesnt recognise it. I NEED HELP, PLZ
Just a thought: did you enable fast charging option from the battery menu ?
Please read again
it clearly says i turned on the fast charge option in settings
"5 hours until full charge"
something else is wrong here
markoxda said:
"5 hours until full charge"
something else is wrong here
Click to expand...
Click to collapse
Why? How do you know? What do you think its the problem?
the weird thing is that when I connect the s6 to the wall charger it pops up the "connected as a media device" that should appear when connecting to a computer. AND when I connect it to the computer it doesnt appear, so I cant move files, etc.
I have the same issue! I know for a fact that it started right after I charged my phone a little on my friend's car charger. I have charged my phones on his charger in the past and have never had issues. It's almost like the phone got scared and locked itself down (stopped transmitting and recieving USB data, therefore not recognizing fast charger or mtp). I have been searching this issue for a while, but have not been able to find a solution. There are lots of people out there that have this problem! I have called Samsung, but they barely even wanted to talk to be because it is the unlocked variant (sm-g920i). Honestly at this point I would be willing to pay them maybe $50 to fix it. It's ridiculous! And I suspect that it is just their dumbass firmware that screwed me over!
I also suspect that is the firmware, but i have searched everywhere and the only ones that could fix it did it by changing the usb port (therefore it was a hardware problem). The ****ty thing is that this phone is too difficult to open, and too dangerous, i dont dare to do it myself, but i neither trust anyone who isnt samsung... so.. i think im just going to sell it and buy anotherone, or idk.. if you can solve the problem please let me know. I'll really appreciate it. (Sorry for bad english)
you might want to try clear both daavik cache and cache.
. I had a similiar problem, that seemed to clear it up.
to clear the dalvik cache i have to root it, and i dont want to in case i have to take it to samsung because maybe if i root it i will loose the warranty. and i already cleared all the other caches like 5 times, i dont know what to do anymore. thank you for the reply, if you know of anything else I can try...
I can confirm that it is not hardware related. I have replaced the board containing the USB port, but am still having the same issue!
And have you found a firmware/software solution to the problem? what's exactly your issue? the same as mine? no fast charge and not connecting to pc?
I also have the same problem, since wiped the device with paper and sometimes back fast loading, however the transfer via USB does not work. I believe it is software problem.
Yesterday I noticed that my data cable connects via download mode by odin, or as may be hardware if odin recognize?
guys,i got a galaxy s6 edge and i had a fast charging issue and i've checked all common solution like changing cables,chargers,even changed the socket but same issue exits my mobile charging in 6 hours and when i go to fast charge option in menu it turned on and at the moment of connecting the cable to automaticly turn off with no choise to turn it on again,any one please knows how so solve??

Mate 9 rebooting or screen goes blank when unplugging power cord

Mate 9 on mha-l29c567b190 - the problem has gotten worse in the last few days. Plugging in/unplugging the (Huawei name brand) USB C cable renders either an instant reboot of the phone, or the entire phone goes dark, and I'm unable to do anything until I plug power in, and force a reboot. I cannot reboot with the power unplugged (Even though battery is full).
I went into recovery yesterday, and tried to see if there were any updates. It keeps trying to download the current update/version I already have. I also cleared the cache. Next step is a factory reboot. But before I do that, anyone else had this issue? This is happening with the USB cable I bought with the phone, so it's not an aftermarket cable problem.
Looks like hardware problem. Mainboard was shocked by electricity.
Out of curiosity what are you basing this on? I've not shocked it to my knowledge. And it still works fine, 95% of the time...

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