How To Root And Installing Recovery TWRP 2.8.6.0 Lenovo S90 Sisley.

Root And Installing Recovery TWRP Lenovo S90 Sisley. Today's flashtooldownload will share to you about how to perform root on android smartphone device. Now I will explain how to root on Lenovo S90 Sisley. this device comes with Android OS, v4.4.4 (KitKat) and suppoerted with Qualcomm MSM8916 Snapdragon 410 Quad-core 1.2 GHz Cortex-A53, GPU Adreno 306, combined with 2 GB of RAM and 13 MP as their engine. Before we continued our experiment I will explain to you what is the meaning of root on android,

Rooting is the process of allowing users of smartphones, tablets and other devices running the Android mobile operating system to attain privileged control (known as root access) over various Android's subsystems. One thing that should you know that rooting on your Lenovo S90 Sisley may cause loss of warranty. You are only responsible for any further losses and damages caused to device. We will not be held liable in any circumstances.

Guide Root Lenovo S90 Sisley step by Step.

Make sure to always take backup all your important data like music, video, SMS, document (see this guide) and other data to the other resource outside of Lenovo S90 Sisley device, and make sure your battery is fully charged or at least there is 80% of power on it before you continoued to proceed.

1. Warning. You must Unlock bootloader your Lenovo S90 Sisley, see this guide
2. Then, Connect your Lenovo S90 Sisley phone to the PC
3. Next, You must turn on USB debugging for this Lenovo S90 Sisley, see this guide
4. Install the drivers for ADB, if you have not done so when you unlock the bootloader


5. You can Check in Task Manager that the driver successfully installed.
6. Now, you can download root file here
7. After you finished download this root file you can extract or unzip this file
8. Now, you can find Root_S90.bat and run this file
9. Wait a moment root process will start
10. Finished, your Lenovo S90 Sisley is rooted now.

Installing Recovery TWRP 2.8.6.0 for Lenovo S90-A Sisley.

1. Your Lenovo S90 Sisley must rooted first, see this guide
2. Then, download TWRP 2.8.6.0_s90.7zip from here
3. After download finish you must extract or unzip this file to the root of any drive 


4. Next, You must turn on USB debugging for this Lenovo S90 Sisley, see this guide
5. You must install ADB driver on your computer
7. Then, Connect your Lenovo S90 Sisley to a PC via usb-cord and run  Flash-TWRP_S90.bat
8. We are waiting for the Lenovo S90 Sisley to boot into TWRP
9. You can now disable the  usb cable
10. Installation is finished. 
11. Finally set the custom recovery on Lenovo S90 Sisley