Tuesday, December 1, 2015

Update Lenovo S90-A Sisley with the Latest International Firmware S90_ROW_S237_151021

Update Lenovo S90-A Sisley with the Latest International Firmware S90_ROW_S237_151021 - New update for Lenovo S90-A Sisley already release you can get this build number by OTA update from firmware with build number S235.
This guide will help you do manual update to your Lenovo S90-A using QSB-Firmware with an internal memory to build number S90_ROW_S237_151021. Please note that this guide is for Lenovo S90-A only and cannot be use for Lenovo S90-S or lenovo S90-C, updating or modified Lenovo S90-A firmware may cause you lose warranty and have possibility to brick your device so please do with your own risk and keep the backup.

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


Update Lenovo S90-A Sisley with the Latest International Firmware S90_ROW_S237_151021

ROM Descriptions :
  • Build Number : S90_ROW_S237_151021
  • Date : 21.10.2015
  • OS : Android 5.0.2 Lollipop
  • Language : Russian , Ukrainian, English, Arabic, Spanish, French, Chinese, Vietnamese, Indonesian, Malaysian, Thai, many more
  • Google Applications : Include
  • Root : Not
  • Type : Full Image for sdfuse installation method
Requirements :
  • Charge the phone at least until it got 70% battery, because we wont sudden shutdown interrupt the update process.
  • Create folder sdfuse in the root of your internal sdcard.
  • Put qsb-firmware that already downloaded in the folder sdfuse
  • Make sure sdfuse contains only one qsb-firmware file
  • Root or custom recovery cannot be use in this guide
Download :
Update Lenovo S90-A Sisley with the Latest International Firmware S90_ROW_S237_151021
  1. Download qsb-firmware, in this download you must rename the extension become rar and extract it using 7zip or another extracted tools, it will contains one file with extension .qsb. move or copy this file to sdfuse folder to internal sd card.
  2. After finish copy, turn off your device. Wait for 10-15 seconds to make sure that your device already completely turn off.
  3. Turn on your device but with pressing and hold Volume Down + Power button, your device will boot to recovery mode. 
  4. On recovery mode select sd update, you can navigate with volume up and down and for select use power button
  5. Installation will start automatically after selecting sd update menu.
  6. Upgrade device successfully done now you need reset the phone and change current regional.
  7. After installation, let your device boot normally. On the home screen select dialer and dial ####5993# there will be selection menu pop up just select your county and the press ok while device reboot it also do factory reset.
  8. Done, Verity that above firmware installed correctly by see it at the System Setting ↦ About Phone ↦ Build Number make sure it same with above file
Congratulations, now your Lenovo S90-A already update with the latest firmware from Lenovo International Official S237. Please leave comments if you found any broken link or problems regarding this guide.

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18 comments:

  1. Hi Sir Andy! Thank you for posting this helpful tip.
    I would also like to know on how to downgrade lenovo s90 from lollipop 5.0.2 to kitkat. I hope you can help me. Thank you very much for all your good/working tutorials.

    ReplyDelete
    Replies
    1. your welcome, and thank you for visit this blog.
      as i know S90-A come with the lollipop OS as bundle so i cannot find it KitKat firmware, but i have older version lollipop if you want to know, visit this http://bit.ly/1IS2Vxy

      Delete
  2. Andy Suwito if i update my Lenovo S90 With the latest international firmware If i do this it will remove virus on my phone? pls help

    ReplyDelete
    Replies
    1. I am already publish your comment on the previous page. Please chexk it

      Delete
  3. Hey Andy How to fix Invalid QSB File pls Help

    ReplyDelete
    Replies
    1. Invalid qsb file mean your device not suitable with the file, remeber that s90 have 2 type china and international maybe your is china which is S90U NOT S90A

      Delete
  4. Hi Andy May I ask just different is the Lenovo S90 and S90A Sisley Sorry for my Bad English

    ReplyDelete
    Replies
    1. Lenovo S90u or china device use mtk and the Lenovo S90 A using qualcomm and the china use 2 SiM and the international only use 1 SIM. That what i know

      Delete
  5. Gumagana ba talaga tong Manual Update Lenovo S90-A with Lollipop S90A ROW_S229_150428

    ReplyDelete
  6. i have Lenovo S90-A with Lollipop S90A ROW_S239_151126 with basband version MPSS.DPM.1.0.c7.7-00032 Baseband
    I want to know is it possbile to flash modem that can support band 40(2300) for india 4G band/currently it is not supporting

    ReplyDelete
    Replies
    1. I think it cannot 4g and 3g is depend on hardware not from software

      Delete
  7. hello
    could you help me
    i had lenovo s90-a with s128 rom
    i tried s237 & s229 it was gave me signature invalid
    i try lenovo smart assistant doesn't help either
    could you help me and give me the method step by step please :(

    ReplyDelete
    Replies
    1. Just try redownload the file again, invalid signature maybe because your download is corrypt

      Delete
    2. I tried two different edition 227& 239 and they gave me the same error invalid signature?!
      I downloaded them correctly
      Any suggestions?

      Delete
    3. than maybe the ROM is not suitable with your device. Sorry then

      Delete
  8. where did i get qsb file?

    i need to re flash my sisley s90u?

    ReplyDelete
    Replies
    1. Above at download section, but it only for S90A, cannot be use for another model

      Delete