sekassa, If you do not want to change the firmware, you do so. Download firmware say
A850_GB_by_linerty 10/23/2013 unpack it, run the program
Flash_tool.exe ->Push the button
Scatter-Loading ->go to the folder with the firmware in the subfolder target_bin select the file
MT6582_Android_scatter.txt ->Check the box
DA DL ALL WITH Cheksum (although it may not be necessary for Recovery, but I set) ->in a programme
Flash_tool you remove all the jackdaws except
RECOVERY ,
preloader turns red , do not pay attention ->we press
Download (Download and not
firmware ->Upgrade) ->
OFF we connect the smartphone to the computer via USB. The firmware will start automatically. You can connect without a battery, you can just turn it off, I connected without a battery.
Post has been editedvaalf - 20.10.17, 21:17Reason for editing: Raised in the topic header