Service firmware MG4 (BTU) from the cap without root and other superfluous. I bought a new battery in 2018. But the phone is still quickly discharged at a space speed of 1% per minute. Problems in the phone itself can be?

evgeninho If it fell or moisture fell, then it is quite likely. Plus the battery can be a fake, etc. and etc. The matrix is ​​not burnt out? What akkum, photos can be?

Post has been editedBond17 - 18.08.18, 18:28

The phone was falling, but I did not notice the increase in discharge. The matrix is ​​not burned out. The last year and a half did not use the phone and it lay with a discharged battery. Recently I decided to use it and of course the battery quickly sat down. I bought a new one and it sits down just as quickly. By the way, NFC does not work on both. The first photo of the previous, the second new.




Post has been editedevgeninho - 18.08.18, 19:59

Tell me please, is this normal? I use the phone all day, with 3g and wifi on, sometimes I turn on power saving and auto brightness. I save it from 100% to 2-3%, I recharge it to 20-30% and continue to use it. Akkum native, firmware stock, without root.

HELP! This boots began to work only from 5 volts and above! What to do, I hesitated to walk without a cover with a second battery!

Post has been editedagorelov3468 - 04.04.19, 23:35

Is the topic alive?

Hello friends!
ask a question here, can anyone answer. I have Sams I 747, firmware Resurrection Remix Android 7.1.2 Nougat. I was pleased with everyone until my phone got very hot from the back (they had such a problem for everyone) and after that he turned off and did not turn on. I reflashed it, but it still turns off. It works only with charging - as soon as you pull the plug out of the socket, the phone goes dead. and not always included. You press the power button very often one vibration and the battery lights up with a circle inside and everything, once a minute, vibrates and again the battery. The phone is started only through the entrance of the recovery and from there a reboot into the systems. It does not turn on itself. This is a battery or something with a phone. And tell me please, does this body have a charge controller in the battery or in the phone? Respectfully...

Talent , Battery watched, maybe swollen?

Talent,
With a battery, you have problems, if it’s time for your own, it’s time to change your controller. I’d hardly fly, try changing the battery first, if you don’t give results, give it to the service.

The battery looks intact, not swollen.
Thank you all very much. The issue is resolved by replacing the battery with a new one. As they say - as grandma whispered. Everything works perfectly. Stitched on Slim 6.0. Everything flies and works. Thank you all and good luck !!!!!