- File Extractor (ES Explorer from playstore)
- Reading Comprehension
- Atleast half full charged battery.
Follow carefully.
- First download the firmware from here. S90-A_ROW_S131_150310_SD
- Check the credibility of the file by opening it on ES Explorer
- Extract the folder and put the sdfuse folder on the root of your device

- Turn off your phone, then go to stock recovery mode by pressing "VOLUME-DOWN + POWER"
- Note: Hold the button and release it when the Lenovo logo prompts.
- Press volume-down to go to "apply update from sdcard
- The sdfuse folder must be detected by the device and the downloaded firmware
- - Press Enter/Apply
- Wait for the installation process.
- Reboot.
Done.
Credits:
I don't own any copy of the process that are said above. All of the tutorials on this blog are just from different developers worldwide. all credits are on the owner.
error installing package po .. bat ganun ? ..
TumugonBurahinhindi nadownlaod ng maayos ung file. redownload and open mo po thru winzip.
Burahinpossible po ba talaga na ma-downgrade?
TumugonBurahinOpo.
Burahin"sd update failed" why? It is already extracted.
TumugonBurahinIf I downgrade to kitkat po ba will I able to root my lenovo-s90? Or meron ka pong process on how to root lenovo-s90-a running on 5.0.2 lollipop? Thanks in advance.
TumugonBurahinSalamat dito bossing very useful
TumugonBurahinPinoy Tutorial Tips and Tricks