pokusa replied at 2016-1-14 22:15
Thank you for your answer. I could install the new firmware now. I had to remove the battery becaus ...
If Quick Boot is enabled, your phone won't really power of, just will be hibernated. In that case you have to remove the battery or disable Quick Boot. Please, check in the battery stats, which process drains the battery.
MediaTek flash tool versions can handle all current and older MTK smartphones but not future phones. Always use the latest version or the one can be downloaded here.
Edited by stentli at 2016-1-16 18:36 \n\nI installed this way without any problems. Only video recording sounds slightly improved. I see no other changes.Camera bad shots, the same. Change the camera resolution, no. GPS perverse same.
The battery problem is the same. Poor sound problems of the call, the same.
UMI lazy and a liar.
Helo, i have Umi rome, and have a big problem , the volume (ringtone, media etc) its very very low, how can it fixed, somebody help me, i m very sad for this.