UMIDIGI Z V3.02_20170225 ROM - SPFT + OTA release

bencebacsi

Dersim replied at 2017-3-18 06:20
Hello,Is there will be an update concerning the sound of the umi z or is what you can explain to us  ...

Hi,
I have reported this issue to the engineers with suggestions of the recommended settings, so hopefully yes, a future update will contain such corrections.

Dersim

Hello,After the update, the fingersprint sensor is perfect for me, it opens every time.
The camera before it is great but with the rear camera when taking a picture or video there is a sizzling, small dots especially at night.
The battery is empty quickly, always the problem of wifi and gsm ..
The sound is low and not good quality on everything [calls, speakers, music in the car and with headphones ...]
PS: if anyone knows how much to put to have a good sound quality can he tell me (Mtk settings> hardware testing> audio> volume).
Thank you in advance

naif

The mobile is good but the battery drain is very high as well
I want to change the font how the way
Finally when the device is staring at Noga 7

naif

I have a problem with the device when it is connected to a heat charge behind the device
How to cancel fast charge ?

bencebacsi

You cannot change the system fonts without rooting your phone. If you root your phone, you can use Play Store available apps like iFont but there are a lot of other apps available.

bencebacsi

naif replied at 2017-3-21 04:28
I have a problem with the device when it is connected to a heat charge behind the device
How to canc ...

You cannot turn off the fast charge feature but you can use a standard 5V (at least 1.5A) USB charger instead of the stock PE+ charger to avoid fast charging.

naif

bencebacsi replied at 2017-3-21 06:21
You cannot change the system fonts without rooting your phone. If you root your phone, you can use P ...

Thank you for your help

august64

Hi there,
I am trying to flash back the 20170225 ROM after automatically upgrading to 20170411 (which still does not fix my problem).
I copied the OTA zip file to my SD card and then issued local update from the Wireless Update menu.
The phone went into updating and then after not long produced "Error" with a red triangle on the green android icon and then rebooted back into my current ROM.
Does this only work when upgrading and not downgrading?
Do I need to flash that using the flash tool?
Thanks for your help

bencebacsi

august64 replied at 2017-4-16 06:34
Hi there,
I am trying to flash back the 20170225 ROM after automatically upgrading to 20170411 (whic ...

Hi,
Yes, you can downgrade the current version with the flash tool only. The OTA method is always for upgrading only.