[FIX THAT WORKED FOR ME] My phone: S7 Flat (G930F) Build number: R16NV.G930FXXS2ERH6 OREO ASPL: August 1 -For S7 Flat G930F, download the latest CP file from this link: https://androidfilehost.com/?w=files&fli*d=271404 REMOVE "*" -Download the latest ODIN, (mine is 3.13) https://odindownload.com/ -Download Samsung USB drivers: https://developer.samsung.com/common/download/check.do?actId=698 -Unplug your phone from the PC and install the USB drivers, Restart your PC after setup is finished. -Plug in your phone while in download mode and open ODIN Your ODIN should look like this, if not, reinstall USB drivers and try again, don't forget to unplug your phone while reinstalling. -Click on "CP" and chose the file you downloaded from Android File Host. (CP_G930FXXU2ERG2_CP10089541_CL13895453_QB18811252_REV00_user_low_ship.tar.md5 on my case) -Click on Start -If Sucess appears on the log your work is done, I suggest you Hard Reset your phone. Hope I helped someone.
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That is Brazilian Portuguese. About the drain, Resetting the network settings and setting Data to 2g when not in use seems to help a little. Also, can this cell drain be a Wifi related problem? there were a lot of people that saved battery during standby by setting a Static IP for their phones on their routers.
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