A source - XDA What is it - is the ability to install multiple firmware, and quickly switch between them. Requirements - installed TWRP and Root. The main firmware is not important what (MIUI or custom), on XDA that can write and encrypted data (not tested, I deciphered).
Downloading
multirom-20180330-v33-UNOFFICIAL-whyred.zip(6.83 MB)
and special TWRP -
multirom_twrp-whyred-07042018.img(38.34 MB)
And if you want to immediately firmware.
Reboot into TWRP - install zip. , Reboot rekaveri now install TWRP (set / bottom right to select img / find special rekaveri / set as of Recovery / reboot rekaveri).
Now we are in a new, top right click on the 3 strips, click on the Add ROM, choose where we put (the device memory) / Next / have a choice of what to put new - ZIP file / pposhivku find that we want to install / setup. If you need to install something more (franca, magisk), vozraschyaemsya menu, we press on the List ROMs / displayed the new firmware (or list), we press on the right, there Set Zip (all as in the usual rekaveri).
After all the necessary facilities - reboot the system. Here we find ourselves in MultiRom menu (select download firmware), the default wakes loaded in the main, to select press CANCEL. Here we get to rekaveri MultiRom, on the first table - the choice of firmware, swipe to the left - rekaveri menu. Choosing the correct firmware and boot.
Switch firmware - just Reboot, and we find ourselves in rekaveri MultiRom.
-On the main firmware bugs can not put a custom kernel, all strays (flash back zip MultiRom.), More - neponyatki with passwords, if standing on the main and put on the second or third - do not let the first, it is necessary to reset (
Reset_key_password.zip(125.5 KB)
).
Bugs -not in what became the second firmware is not based on android 9 to Pie, error 7. XDA write about it, the developer does not seem to want to correct, ports and MIUI firmware posed no problems (
updater-script tried to rule, obviously a problem somewhere in it, does not work, can still rewrite the way the mount will razbiratsya )
For me, a much more convenient and faster than to Use backup. Enjoy your use! If you get tired of playing, doing relief -
multirom_uninstaller (1) .zip(1.59 MB)
Video
1 ,
2from
ferhad.necef. The menu is a little different.
You do everything at your own risk! Do not forget about backups!