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[Flash File] Advan S35i Firmware Download [Stock Rom]

Advan S35i

[Flash File] Advan S35i Firmware Download [Stock Rom]

Advan S35i Firmware Download.

This is the latest official stock rom for Advan S35i.

You can download all Advan S35i Flash File from Blogthetech

Advan S35i Firmware Information

Rom Name Advan S35i Stock Firmware Rom
Based On Advan Stock OS
Rom OS Version Android 4.4 KitKat
Rom Type Odexed
Socs Spreadtrum
Software needed Spreatrum Upgrade Tool
Compress Zip format
Drivers Spreadtrum USB Drivers

How to Flash Advan S35i Firmware


Advan S35i is a Spreadtrum phone which means you will need a Spreadtrum Upgrade Tool to flash Advan S35i stock rom.


Why we need Advan S35i Firmware


It’s always advisable to backup Advan S35i Firmware after purchasing it. You are definitely going to need it someday. You are going to need it for the following reasons.


  • Downgrade or Upgrade Advan S35i.


You can use Advan S35i Stock rom to downgrade your smartphone or upgrade your smartphone. It depends on the release of the firmware or your choice if the option is available.


  • Unbrick Advan S35i.


Advan S35i Stock Rom can also be used to unbrick any Advan S35i.  Smartphones can be bricked in the process of rooting or flashing a custom firmware or rom or recovery.


  • Unroot Advan S35i.


You can also use Advan S35i stock firmware to completely unroot any Advan S35i smartphone. You also can regain your warranty by properly flashing the official Advan S35i stock firmware. It can be done by reverting back to the official stock firmware of Advan S35i if your smartphone has tampered.


  • Fix Issues on Advan S35i.


Your Advan S35i might develop issue which might be unknown to it you, if it a software related issue, you can restore and fix it by flashing the stock firmware for Advan S35i. Today, we are presenting all the Official Firmware, both Official releases and updates following it. You can download all of Advan S35i Firmware here. If you experience any problem with any of the files, don’t hesitate to tell us.

Requirements to flash Advan S35i Firmware

Note that flashing a Advan S35i firmware to your phone erases everything in your phone including contents in internal storage. It is always very advisable to backup your contents to an external storage or a PC. If your phone is bricked and can’t be accessed, I guess there is nothing you can do.

Follow this procedure below if you wish to flash Advan S35i Stock Rom.


Flash Advan S35i Firmware using Spreadtrum Upgrade Tool.


  • Download Spreadtrum Upgrade Tool to your PC.
  • Download Advan S35i Firmware.
  • Extract the Flash tool to your desired folder.Extract-Spreadtrum-Upgrade-Tool
  • Look for ResearchDownload and launch it.
    Launch Spreadtrum Upgrade Tool
    Launch Spreadtrum Upgrade Tool
  • Minimise Spreadtrum Upgrade Tool window.
  • Locate the downloaded Advan S35i stock rom.
  • Extract the file from ZIP or Rar format.
  • Open Spreadtrum  Upgrade Tool.
  • Click on Load Packet.
    Load packet on ResearchDownload Tool
    Click on Load Packet
  • Locate the PAC file on the extracted Advan S35i stock rom folder.
    Select-the-extracted-Firmware-Pac-file-to-flash
    Select the PAC File you want to Flash
  • Select the file in the directory.
  • Wait for it to load the files.
  • Power OFF your Advan S35i.
  • Connect your Advan S35i while OFF.
  • Click on Start Downloading.
    Click on Start Downloading on Spreadtrum Upgrade Tool
    Click on Start Downloading on Spreadtrum Upgrade Tool
  • You will see a green bar when it finishes flashing
    Finished Flashing on Spreadtrum Upgrade Tool
    Green Bar on Spreadtrum Upgrade Tool
  • Done.
  • Your phone might reboot in the process.

If you face any difficulty flashing Advan S35i, please check whether you followed all the instructions and installed all the drivers properly..

If you don’t install all the necessary drivers, you may experience issues detecting your phone with the PC.

John Daniel

Love the future Tech and a big fan of Android Mobile Development. In his early 20s and an undergraduate of Electrical Electronics Engineering.

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