charging problem - Xperia Z2 Q&A, Help & Troubleshooting

pleas help with the charging problem its wont charge over 90% but today it com to 94% and then the same problem its look like the charger connect and disconnect continuously.
this happened for the first time after I used magnetic cable to connect to pc (not original cable) and after that it happened with the original usb cable.

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Strange USB charging issue

So I went out and bought a 2nd USB cable to leave at work to charge my phone. But for some reason the USB cable I bought doesn't charge the phone...instead it drains the battery..??? The light is on and the icon shows it is charging when I have the USB cable connected and I can even mount the SDcard with it. But the battery percentage slowly goes down. The USB cable that came with the phone works fine without any issues.
Is there something special about the stock USB cable? Do I have to buy a certain type of cable to make charging work?
I bought another two cables, even used a Motorola USB cable but never noticed that... it never happened to me.
My guess is:
Fact:
- charging through the pc USB port is so slow, to get full charge you need 6-8 hours compared to 1.5-2 hours through the wall..
Scenario:
You are using your phone or running heavy application while charging it so it drains more battery than charging ..
Just a guess.
Sent from my X10i using XDA App

[Q] Why not charging my Mozart with Mango

Hi!
I plug the AC cabel on the phone, but its don't charging.
What can I do? If the LCD is turned off, after I plug the AC on the phone its waking up, but don't charging.:S
I use RSPL. I try every Mango rom, but the phone is not charging.
Please help,
Probably this is not software problem. Does it charging by PC? Chek the device usb connector with flex cable.
Hi, i use original HTC cable. The device isn't charging. The flashlight isn't secular. With 7714 rom charging with ac and pc.

Honor 7 - Charging issue(AC charging and USB mode reversed)

Basically, my problem is, the wall charging and USB connect are reversed. i.e., I connect my wall charger, its showing as USB mode and when I connect the cable to a PC, its showing as AC Charging. I tested with Ampere app and when I connect to AC Charger, it is drawing only around 300mA(like it would do if connected to USB) and its drawing around 1.5A(like it would do when connected to wall charger) when connected to USB PC.
I have been having this issue for quite sometime and recently, I had upgraded to Marshmallow through OTA upgrade. I thought atleast this upgrade would fix this issue but I am still facing the same issue. I even contacted the customer care and nothing useful advice other than restoring to factory settings was suggested(which I tried and didn't work).
I guess it should be some software issue but don't know what it is or how to fix it. Any inputs would be welcome.

Device not charging

Device not charging when I plug into charger but it charges when it is connected to PowerBank. It is not charging in any other charger except PowerBank. I have tried factory data reset but no use. Should I download any room for solution. Please suggest me and kindly help me to solve this issue
sounds like your wall charger went bad, try another USB charger or computer to test (though I don't recommend charging on computer since it has low amps, and the phone needs 2A~ to charge properly), also try another micro usb cable.
there is nothing special about a power bank since it uses a standard USB port (with the exception of the data lines shorted).

Superdart charging problem

Hi, I am using realme 7 pro on ui 3.0 f24 suddenly when I connected it to charger (box charger and USB c) it started connecting and disconnecting ,I plugged it again the same thing was happening but the device start charging on slow 5v 1A speed charging, I tried to connect to PC then pc Didn't recognize it, next day I used normal USB c it worked on PC and slow charging, this problem was happening when I use 10v charger ,I tried original USB (which I used first) to connect to PC it worked after fully charging on 5v charger ,
Yesterday I retried the original charger on power off it charged untill 40% then started disconnecting every 5%
I connected phone to PC but now its working and set data transfer mode, a few minutes later the charging mark goes away but pc still reading storage ,can anyone helps me there is no realme support center in my area

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