Wednesday, February 25, 2015

Update Lenovo S850, Dump Firmware International Version ROW_S216

Update Lenovo S850, Dump Firmware International Version ROW_S216 - This is firmware update for Lenovo S850 with the build number S850_ROW_S216_150206, this build number is official release from Lenovo but file in this guide is not official from Lenovo, it a dump of the firmware that update over the air to S216.
Today guide will help you update Lenovo S850 to the international firmware version S216, this guide is using flash tool to update Lenovo S850 so it will erase your data and has possibility to brick your device, don't follow this guide if you don't know what you are doing.
Possible to do full backup for your system ROM and IMEI before following this guide, european device and china device reported compatible with this firmware but for china device need to replace modem file.

Disclaimer :
This guide for educational purpose only, We not responsible if your device bricked after following this tutorial. Even this guide is already tested but it has possibility to brick your phone, Until now i still cannot fix Lenovo S850 that have signal lost problem so do with your own risk (DWYOR)

Update Lenovo S850, Dump Firmware International Version ROW_S216

ROM Descriptions :

  • Build Number : S850_ROW_S216_150206
  • Date : 06.02.2015
  • OS : Android 4.4.2 KitKat
  • Languages : Russian , Ukrainian, English, Arabic, Spanish, French, Chinese, Vietnamese, Indonesian, Malaysian, Thai
  • Google applications : Include
  • Root : No
  • Type : Full image, flash tool installation.
Download :
  • S850_ROW_S216_150206 1.2 Gb, contains full image of the firmware, include flash tool also.
  • SP Flash Tool v3.1324 ↦ this flash tool is optional download, you already got this flash tool on ROM download but it very recommended to use only this version.
Requirements :

Your computer must already installed with USB VCOM driver,  without this driver flash tool will not recognize your device. For installing USB Vcom driver please refer to this below :
  • turn off your device and remove the battery, If you device using non removable make sure that your device is completely turn off
  • open device manager on your computer
  • connect your device using USB cable
  • there will be MTK65xx Preloader Devices show on your device manager, PORT section for 5 second or less and then disappear
  • disconnect and connect your device again, right click on MTK65xx Preloader Devices before it disappear, select Update Driver Software 
  • point it USB VCOM extracted folder, and install the driver from there.
  • disconnect and connect your device again, there will be Mediatek PreLoader USB VCOM Port on your device manager PORT section.
Update Lenovo S850, Dump Firmware International Version ROW_S216
  1. When you often visit to my blog and read flashing guide, you must be known what you must to do to flashing your device. So first time you must to do is make sure that USB VCOM driver is installed properly because we use flash tool.
  2. Download all required files that needed to your computer, extract ROM download. Go to extracted folder and open flash tool folder, run the flash_tool.exe if you are using windows 7 or later please use administrator privilege to avoid any permission error.
  3. On the flash tool, check DA DL All with Checksum option this is must checked option so please don't forget it. Click Scatter-Loading button browse to target_bin folder and select MT6582_Android_scatter.txt file, when you select it will automatically load the rest files to flash tool.
    Update Lenovo S850, Dump Firmware International Version ROW_S216

  4. When everything is set just press Firmware ↦ Upgrade button or press F8, flash tool will begin to prepare the files that will be used for flashing process, wait until finish.
  5. Now turn off your device, because Lenovo S850 use non removable battery you must make sure that it completely turn off. Connect your device to your computer, flash tool will recognize the device and starting flashing process, the process will take 5-6 minutes to finish and when you can see GREEN CIRCLE on the middle of flash tool that mean flashing process already finish successfully
    Update Lenovo S850, Dump Firmware International Version ROW_S216

  6. Done, disconnect your device. Boot you device, first time boot will take longer so please be patient. Go to dialer and dial ####682# this will pop up a regional setting, search your country if you cannot found just cancel it. Then open dialer again and dial ####777# this will do factory reset to your device.
  7. Finish, go to About Phone ↦ Software Information look at build number make sure that you have same with the downloaded ROM.
Congratulations, You have successful update Lenovo S850 with international firmware version ROW_S216, please leave comments below if you found any problems or broken links regarding this guide. Thank You

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40 comments:

  1. he bro. please give me original stock rom of Lenovo s850 please please and tell me how to save mu imei no. my fb id is akshay kashyap please sent request to me please please please please you are to great bro.........................

    ReplyDelete
    Replies
    1. hi,
      above guide is also use original firmware of Lenovo S850.
      if you ask me your original ROM then i don't have it. I buy and i have ROW_S216 then this is my original ROM, different phone have different original ROM so that why i always told to backup original ROM first before modified.
      and to save or backup IMEI use MTK droid Tool http://bit.ly/1kcsUqj, if you mean save is fix then use maui meta 3g http://bit.ly/1teLvmQ

      Delete
  2. Hi, I bought lenovo S850 in china and i have the ROM VIBEUI_V9.5_9422_3_ST_S850, if I update this ROW_216, I would have any problem? with Imei or modem? How can I replace the modem file? Thanks Andy

    ReplyDelete
    Replies
    1. Hi,
      I cannot say tge problem you will get because it sometime give problem but sometime it smooth. My suggestion is root your device first, then backup your full ROM and imei using mtk droid tool. Then try to update, all the guide can be found on my blog.
      Rooting using kinguser application, backup using mtk droid tool

      Delete
    2. Ok, I have root access i will try make backup with MtkDroidTools v2.5.3, then I will install this ROM, I hope dont have problem with Imei. And about the modem file? How could I resolve if I have that problem?

      Delete
    3. Ok, good luck for modem file do backup manual see at this guide for modem location and backup on your computer http://bit.ly/1pplXBM, i hope you the best. Better do factory reset first before backup full rom.

      Delete
    4. Job done! I've only installed the ROM and all seems that works perfect! I will try during these days. Thanks

      Delete
    5. Congratulations and good job for you, enjoy your new operating system.
      And thank you for visit

      Delete
  3. Thanks you are save my phone my phone is hang on boot but i downloaded this and it fix my mobile thank you sir but please remove your twrptwrp because i use it and format my mobile but he damage my mobile but now ok..... But please remove twrp gives link for cwm ....

    ReplyDelete
    Replies
    1. Hi,
      Your welcome and nice to know that this guide usefull for you and thank you for visit and leave commentz

      Delete
    2. hello sir , i have some problem during update lenovo s850....so update is cancelled...so my mobile have only four options reboot , switch off , update , wipe user data......when i press update it will be cancelled.....so what can i do for getting normal phone....

      Delete
    3. hi,
      you are in recovery mode, try to normal boot and normal mode without press anything while you device reboot.
      if it stuck at Lenovo logo, try wipe user data

      Delete
  4. Is this a Original Stock Firmware or Modded??

    ReplyDelete
    Replies
    1. Yes this is the original stock firmware for Lenovo S850 with build number S216

      Delete
    2. One Last Question..
      Is there is any pre-obligation to flash this rom via flashtool.. (e.g. IMEI, NVRAM Backup etc)..??

      Delete
    3. Of course, need backup nvram bit.ly/1NAIRs3, to avoid lost imei. Or if you can backup current rom using mtk droid tool http://bit.ly/1kcsUqj

      Delete
    4. Can i take backup nvram usng twrp recovery??

      Delete
    5. no, twrp backup will backup all not only nvram.
      Lenovo S850 does not support OTG, Yes i think you can install samsung music and gallery but you need to know what libs that need for samsung music and gallery so it can be run on Lenovo environment.

      Delete
    6. But when i open twrp recovery, its able to take backup of nvram only.. So would you suggest me to take nvram backup through twrp recovery??

      And can you tell me how to install samsung music and gallery app to my s850?????

      Delete
    7. if i being you i would not take partial backup on twrp, and i ask you how you restore the backup? after install new ROM you need to install TWRP again with the same version and the restore. If you backup with flash tool it can be restore using flash tool no need to install TWRP first or root first.
      just copy it to /system/app on your device.. i hope you know what i mean....

      Delete
    8. Is this Row_216 better than Row_215 or Row_211??

      Delete
    9. I just flash rom Row_216 into my s850.. and I AM FROM INDIA..
      When i open easy image ####682#, there are many codes available like PK, SA, TR, TH, IN, UA, CO, RU, PH, and MX..
      So i want to know what is easyimage when i open ####682# and what its importance and what its work??
      and For me, in INDIA, Which one should be selected??
      Plz Reply me.....

      Delete
    10. search your country, if your from india then it should IN right ? just select it and the phone will reboot

      Delete
  5. hi, i have s850.. i flashed this rom ROW_216, but preloader apps is not installed when i flashed this rom..??
    Whats the problem, Plz resolve it..

    ReplyDelete
    Replies
    1. What mean preloader app? Can you explain to me..

      Delete
    2. Means in update package,there is a preloader img file.. it installed in system/vendor apps.. but i flash this rom, preloder apps was not installed in my phone..

      Delete
    3. as far as i know /system/vendor is to store application that include by the developer, or application that cannot be delete even with system restore, and for preloader.img i don't know but as far as i know sometime preloader not included. But as far as the ROM work and everything is work i think there is no problem

      Delete
  6. Yesterday my S850 was bootloop when it failed to upgrade its firmware from lenovo system update. And my bad, I never backup my phone. So I tried to flash it with thus version. Im very happy when its work, and my phone can start very well, but my network signal is disappear and my IMEI become Invalid. I try to root it and install twrp to replace modem file, but its not fix anything. Please help me to fix this problem, thank you..

    ReplyDelete
    Replies
    1. Hi,
      For lenovo s850 you will need original nvram backup to restore the signal without it you will never restore it. To fix the imei you can follow this http://bit.ly/1teLvmQ, but not like othe lenovo devices once imei restore you will get the signal. Just try it and see othe comments on this guide

      Delete
    2. Hi Andy, Thanks alot..
      I have try with chamelephon application and with your method too, both of it works. Now I Got back my IMEI, but not with Mobile Network Signal.
      There are any other way to fix it?

      Delete
    3. For lenovo s850 you will need original nvram backup to restore the signal without it you will never restore it.

      Delete
  7. hi bro , after flashing , why my imei invalid ?

    ReplyDelete
    Replies
    1. him
      that the risk with self flashing.
      IMEI lose same with signal also Lose try fix using this guide http://bit.ly/1teLvmQ.

      Disclaimer :
      This guide for educational purpose only, We not responsible if your device bricked after following this tutorial. Even this guide is already tested but it has possibility to brick your phone, Until now i still cannot fix Lenovo S850 that have signal lost problem so do with your own risk (DWYOR)

      Delete
  8. please help me, my phone was bootloop and i dont know how to fix it. i already try recovery or factory mode but isnt not work:( if im flash my phone, does it will work again? but i dont understand, its really complicated. help me

    ReplyDelete
    Replies
    1. hi,
      bootloop can be solve with factory reset sometime, but if it cannot then you must re flashing the device. But be careful for Lenovo S850 once it lost it IMEI and signal hard to fix it. Losing IMEI can be cause with wrong flashing without backup nvram first. follow this for backup nvram http://bit.ly/1NAIRs3

      Delete
  9. Hi bro my pH is s850 after flashing my pH I last original imei number & serial number pls advice to me how to fix this problem because I need original imei numbet

    ReplyDelete
    Replies
    1. follow this guide to solve IMEI invalid http://bit.ly/1teLvmQ

      Delete
  10. @Admin there will be any problems in wifi r other connectivities, after installing this Rom...

    ReplyDelete
    Replies
    1. modified Lenovo S850 having high risk on losing IMEI, and NVRAM partition.
      without those 2 you will lost your communication ability.
      so always be careful and prepare for every risk.
      the answer is yes, but the problem can be solve also.

      Delete