CipherLab RK25 User Manual page 24

RK25 OS Image Upgrade SOP User Guide
(from Android Nougat to Android Pie)
BACKUP SYSTEM DATA
The system data of your original RK25 mobile computer with Android Nougat is
automatically backed up after proceeding OS upgrade, and the backup system data is saved
in the folder (whose folder name is the same with the device serial number) located under
" ".
RK25.KEYBOX.20200115.userdebug.flatimage
It is suggested that keep this backup system data and its folder in case you need to retore
the data by " ".
Image Download Repair Tool
24