How to root right Lenovo S90 Sisley using easy way

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How to root right Lenovo S90 Sisley using easy way – This guide is intended for Lenovo S90 Sisley owner only and only can be used for Lenovo S90 Sisley device, this guide is about how to root right Lenovo S90 Sisley but with simple or easy way.
Why we need to root our device ? root is a privileges on the Android and Linux operating system, using root you can perform administrator actions, modified system files, changing or configure system settings, changing processor speed or overclocking and many more. But there is also disadvantage for rooting devices, one for sure is your warranty will be void.
We will not responsible damage that will happen because following this guide, so please make backup first before following this guide.

Disclaimer :
This guide for educational purpose only, We not responsible if your device bricked after following this tutorial.  (DWYOR) 

How to root right Lenovo S90 Sisley using easy way

Requirements :

Downloads :
  • Root_S90 required files that can be use to root Lenovo S90 Sisley, just download and extract it.
How to root right Lenovo S90 Sisley using easy way
  1. Download and extract downloaded file to your pc drive, recommended extract on root of your drive. example C:Root_S90
  2. Go to extracted drive, and connect your device using usb cable.
  3. Double click or run Root_S90.bat
  4. Wait the process until it completely finish, do not disconnect in the middle or rooting process. When it finish your device will automatically normal reboot.
  5. done.
PS: 
this guide is only work for Lenovo S90 Sisley using firmware Android 4.4.4, if you already update firmware to Android 5.0.x then rooting via recovery will needed.
That it, simple and easy way how to rooting Lenovo S90 Sisley, i hope this guide is useful and can help you solve rooting problem. leave any message if you found any problem or broken links regarding this guide.
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Kiko Ongkingco
4 years ago

dear andy, thanks for the reply and encouragement. i was rather urged to do it so that i can 'experiment' on unlocking/install recovery/rooting the S90 on windows 10. i started out with unlocking… that's when the 1% fear kicked in! ;-( (*I'm not that nervous as of yet, since i still have an extra phone, so you can guess where i'm coming from) so here's what i did: a) installed the necessary drivers, checked the device manager to make sure that what you indicated should be installed ARE INSTALLED and RECOGNIZED. b) put the device in SERVICE MODE (Volume Down… Read more »

androidrookies
4 years ago
Reply to  Kiko Ongkingco

so now it just only show lenovo logo? have you tried to factory reset your device?
what show on QPST program, it is show error or it show stuck on 90% or something can you give me the description about what happen when flashing process.
if you still cannot fix it that i think to fix it you need to reflash your device

Kiko Ongkingco
4 years ago
Reply to  Kiko Ongkingco

andy, thanks for following up. i can't even enter any form of SERVICE MODE or RECOVERY. i was using the qualcomm flashing tool, and nothing happened. but even if i do get it running, where can i get an IMAGE? i was hoping to make an image backup after unlocking the bootloader and then installing the custom recovery. the QPST program seemed to have gone well, all the way to FINISH i didn't read any errors. 😉

androidrookies
4 years ago
Reply to  Kiko Ongkingco

for image try download it from here http://adf.ly/1MgeIk it full image to flash using QFIL method. it ROW_S229 hope it can help you.

Kiko Ongkingco
4 years ago
Reply to  Kiko Ongkingco

also how will the device be connected when i cannot enter any SERVICE MODE? when not turned on, but attached to the PC it shows: QHUSB_BULK. any ideas?

androidrookies
4 years ago
Reply to  Kiko Ongkingco

found this maybe it can help you http://goo.gl/zfDfDU,

Kiko Ongkingco
4 years ago
Reply to  Kiko Ongkingco

andy, i think i know what i did WRONG! i flash the CN version instead of the ROW. i didn't pay attention to my firmware details: S90-A_SMART-S111-150527-ROW. i should have read it better. so when i flashed the CN version, i guess that's what caused the problem. right? or it shouldn't really cause such a bad brick. i will bring this to the service center and hope that they can revive the phone. thanks truly for being there to make some suggestions. [email protected]

androidrookies
4 years ago
Reply to  Kiko Ongkingco

OMG i think you already lnow about it. If you know about adb command you can move img file use it. Try search at google how to use adb command on lenovo s90

Ayieh Picardal
4 years ago
Reply to  Kiko Ongkingco

hi just want to ask how to root lenovo s90 on lollipop version

androidrookies
4 years ago
Reply to  Kiko Ongkingco

For lollipop you need first install custom recovery on it then install root from custom recovery, follow rhos for guide for installing custom recovery http://bit.ly/1SJfl0m

Katriin Umborg
4 years ago

I tryed it, but after my phone reboot, there was no root.

androidrookies
4 years ago
Reply to  Katriin Umborg

Only work for android 4.4 if you already update to android 5.0 then this will not work