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I have a UMI PLUS, and since I did an acting for android 7, I have several problems with the mobile phone.
Applications that do not work, GPS signal became unstable, a little more battery consumption ....
I already tried as stated above ...
In manual (local) method gives error ...
I tried the optional method by going to the sd card,
I followed all the steps and when will install ...
Appears a messangem to say: "aborted installation" and reboot system
Can someone help me solve this?
Or are there any problems with OTA?
Or if the OTA is old, even if it is older ... but that does not bring problems to the mobile phone
thank you |
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