Battery On Redmi 3 Not Good

[swecoke]

Hello

My redmi 3 is started to draw mutch battery ..

For example it works 1 day and 6 hours with 1.1 sot

If a charge to 100% and then turn phone off (completly off , not standby) when go to bed its 75% when a start the phone in the morning..

Its seems to draw current when phone is off ?

I tried 3-4 diffrent rom , flashed by mi flash , a have locked bootloader

I cant near the 3 days and many sot hour that some have on there redmi 3 phone

Any ideas ??

Deffect battery ?

Needs to do a calibrate on battery , or are the calibrate i fake , a hoke ?

Needs to root to calibrate ?

Recommended rom ?

Needs to do reset cashe and dalvik after flash rom , but cant find this on my redmi 3

Any idea if anyone knows ??

 

[Atarakxia]

Seems like you've got a old rom/vendor ROM (not sure but by CN it looks like), it usually gives a lot of problems. I recommend you installing the most recent ROM of xiaomi.eu or the official one.

To wipe cache and dalvik you've to install twrp.

1. Install official dev china ROM
2. Unlock bootloader
3. Install Twrp
4. Factory reset/wipe cache, dalvik and data
5. Install the rom

 

[Tetzi]

Unlock your bootloader and flash the rom via fastboot. Try this

Was this rom on your device as you bought it

 

[swecoke]

Unlock your bootloader and flash the rom via fastboot. Try this

Was this rom on your device as you bought it

There was a bad vendor rom , and now a have tried 3 duffrent roms , included china stabile rom = same bad battery
But i will try to unlock bootloader at first and see if twrp is better flash metod and eu rom

 

[Tetzi]

Unlock your bootloader and flash via fastboot, this is the best way.
Edl flash is not fastboot flash

 

[swecoke]

There was a bad vendor rom , and now a have tried 3 duffrent roms , included china stabile rom = same bad battery
But i will try to unlock bootloader at first and see if twrp is better flash metod and eu rom

Is not posebly to flash eu rom from fastboot // miflash ??
whats the difference ?

 

[Edwin joda]

Disable bright the auto a set manual bright in 20%

 

[swecoke]

 

[swecoke]

thanks for your tips
20% brightnes + no auto = check

 

[swecoke]

Have done a request for bootloader unlock

 

[swecoke]

But a dont understand difference betwin flash metod
Twrp
flash via fastboot
Edl flash is not fastboot flash

I flashed my phone by volume up + power on + mi flash
, on unlocked boot loader phone

 

[Dtsilog]

Until u manage to unlock your phone, you can flash an older rom for redmi 3, for locked bootloader via miflash. See here: "en.miui.com/ thread-263202-1-1. html". (remove the 2 spaces)

Latest Roms stable 7.5 or dev, indeed they have a battery drain problem. I suggest when u unlock, flash stable 7.3.1, as 7.3.2 has a problem with play store.

Either way i think u will see a big defference in battery.