If you chose to keep your system read only when you first flashed TWRP then you will still have the wireless update option, now whether it will actually work is another thing lol, I will let you know after the next update,
If you chose to keep your system read only when you first flashed TWRP then you will still have the wireless update option, now whether it will actually work is another thing lol, I will let you know after the next update,
Otherwise for as advised regarding titanium backup for peace of mind
Sent from my Z using Tapatalk
for camera you can test this , work well on umi z
https://xdaforums.com/galaxy-s7/development/los-aosp-base-temporal-fix-camera-t3574480
flash with twrp or extract the apk and install from explorer.
# The author of this guide is not responsible for damage to equipment or loss of warranty!
# Flash at your own risk
# Read everything carefully and post your questions if you are not 100% sure1. Open the dialer and type *#*#3646633#*#* to start the EngineerMode
2. Scroll right to the Hardware Testing page and select Audio → Volume → Audio Playback
3. Select System in the first drop-down list and Speaker in the second one
4. Set Index 1 to a much lower value, 20 for example (the original value should be 88)
It’s worth the time to create a balanced setup of the available volume levels, so as the Index values follow each other, set up something like 20, 44, 78, 114, then for Index 5 you may leave the original value of 136.
5. When you finished, scroll down, tap on the Set button at the bottom of the screen and your settings will take effect immediately.
These changes will be effective until you perform a factory data reset, so simply rebooting your phone won’t make them lost.yes , i have installed the new build for my umi z with spft and after flashing twrp and instal supersu from twrp and reboot , all is fine
