VIVO S12 ROM Firmware Download

Do you have Vivo android android S12 that is bricked? Never worry because on this page you will download the ROM. This firmware has been tested and working 100%. Check your phone to ensure is same firmware that matches this one here.

Download Stock firmware of Vivo S12

Vivo Stock rom

File Name: Vivo S12 MT6577

File Size: About 1GB

How to flash: Learn this tutorial

  In Case You are new Read this details                   

See other version

File Name: Vivo_S12_MT6577

How to flash: Learn this tutorial

To flash Vivo S12 android follow below steps

  1. Charge the phone battery.
  2. Download the phone and flashing software.
  3. Extract the phone and rom file.
  4. Install the driver on computer.
  5. Connect your phone to computer and flash.

see the full details on how to flash.


a). Make sure your backup your android rom before flashing. 

b). Make sure you use the phone exact rom or firmware and exact chip number. Try and read phone information to be sure.

c). In case of MTK, don’t flash a phone that indicates No space.

d) is not responsible for your android brick. Do this at your own risk.

A reading of VIVO S12 from Miracle Box

Set MediaTek PreLoader USB VCOM (Android) (COM10)
  Connecting to Phone,Wait..
  Connected to Phone.
  CPU: MT6577 SW:0001 Ver: CA01
  Downloading Boot11 …
  EMMC Size: 0x00E9000000
  Flash Type: EMMC
  INT/EXT RAM  Size: 0x20000/0x40000000
  Formatting Nand Flash…
  Definition Applied
  1. Power Off Phone , Remove Battery, Insert Battery Back
  2. Insert USB cable. In some cases Required Hold BootKey
  3. Use Miracle Boot Key In cases Boot key not Find
  4. Battery Should be Charged more then 50%
  Waiting for USB Port…
  Set MediaTek PreLoader USB VCOM (Android) (COM10)
  Connecting to Phone,Wait..
  Connected to Phone.
  CPU: MT677 SW:0000 Ver: CA00
  Downloading Boot11 …
  EMMC Size: 0x01D2000000
  Flash Type: EMMC
  INT/EXT RAM  Size: 0x20000/0x40000000
  Reading infr(EMMC)…
  id:S12 release-keys