[Guide] Replace battery

Sad

\n\nIf you have also had a battery problem with your UMI Z.
I made you a little video that will help you replace your defective battery.
First, I bought this battery here:
( I come from Belgium )

Aliexpress

You will also need the right tools to open your device



You only have to watch this little video to help you replace your battery (Difficulty: Easy)

https://youtu.be/7nkjmMSSOhY

Sad

Small return after a few days with the new battery
The battery has not inflated, it charges quickly, and does not discharge too quickly
It no longer heats 22 ° 25 ° in load.

The old discharge very quickly, inflate, heat!

Here more problem: D

GamingMonster

Sad replied at 2017-8-16 15:04
Small return after a few days with the new battery
The battery has not inflated, it charges quickly, ...

Is it really that easy to take of the screen? just 2 screws, and the sim card tray??
is it normal that my battery has always the same temperature as my CPU? it's everythime alround 34-39°C...

natzen

i buy new battery on aliexpress and change ,after 2 month ...my battery inflated ...i'm disapointed

Sad

GamingMonster replied at 2017-8-16 17:36
Is it really that easy to take of the screen? just 2 screws, and the sim card tray??
is it normal  ...

You have to shoot a little more than on the video, it was already partially debooted, you still have to force a little;)

Sad

natzen replied at 2017-8-16 19:32
i buy new battery on aliexpress and change ,after 2 month ...my battery inflated ...i'm disapointed

The new battery has inflated?
Check that your charger, which plugs into the wall does not heat up too much

Bazabaza

just replaced mine/ new battery much more solid than old one. Hope its OK. Is it a charger issue then?

Sad

It's a possibility

Bazabaza

\n\nhmmmm. Interesting. Might explain why some are failing and others are not.

Bazabaza

Have a friend with a UMi Z. No battery issue...USB safty tester shows 4.8 v and mine shows 11.9 v. No wonder the battery is expanding!