Vivo Y91 1816 Pattern Unlock & Frp Bypass Using SP Tool

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Here we share posts for Android phones which software issues can be fixed using free methods, both with and without the box. All that’s necessary to do is connect with us on YouTube channel, Facebook page, Twitter or Google Plus social accounts so you get notifications when we upload new video and post: Vivo Y91 1816 Pattern Unlock & FRP Unlock Using Sp Tool Without Flash Any Without Box

You Know MTK Secure Boot DA file?

If you attempt to flash Infinix devices that feature Secure Boot with SP Flash tool, then you may experience Authentication or Buffer Errors. Inboxes like CM2, NCK or Miracle will present this error. In order to flash such devices, a Secure Boot DA file is necessary; it also comes in handy when trying to bypass Factory Reset Protection (FRP).

Vivo Y91 1816 Unlock Vivo Y91 Unlock by Sp tool

Required :

  • Vivo Y91 1816 phone with good charge battery
  • Vivo Y91 1816 DA File
  • Sp Tool Latest Versions
  • MediaTek USB Driver
  • USB Cable
  • Computer or Laptop

Readme: ivoomi i2 FRP bypass Android Oreo 8.1/9.0 Using Sp Tool

Vivo Y91 1816 Pattern Unlock & Frp Bypass Using SP Tool

Size: 310 KB
Password: officialroms

Vivo Y91 1816 Da & Auth File by officialroms.com.zip

Download Smart Phone Flash Tool (all versions) Installer

Size: 30MB
Install Password: officialroms

SP_Flash_Tool_v5.1816_Win by officialroms.exe

MediaTek USB VCOM Driver Free Download

Size: 465 KB

MT65xx_USB_VCOM_DRIVERS .zip

MRT Dongle V3.19 Without Dongle & Keygen Working 100% 2023

How to Format a Single Partition of Vivo Y91:

  • The steps below explain how to format a single partition of an Vivo Y91 using SP flash tool.
  • Extract the content of the SP flash tool zip file and Launch SP flash tool.
  • Select the scatter file for your device by clicking choose besides the scatter-loading file’s dropdown bar.
  • In the windows that appear next, navigate to and select the Vivo Y91 1816 scatter file.
  • You should now be taken back to the SP flash tool window, Click on the Format tab.

Tick the checkbox beside “Manual format flash”

  • Open windows explorer and navigate to the location of the scatter file you selected earlier on then open it using Notepad++
  • Scroll down the contents of the scatter file till you get to the partition you wish to format [in my case, I’m trying to format FRP partition & UserData To Remove Pattern Lock]

Input the values of Linear_start addr and partition_size into SP flash tool then Click on
StartCode:

FRP Unlock Code Vivo Y91 1816

physical_start_addr: 0x5588000
partition_size: 0x100000

Userdata Format Code Vivo Y91

physical_start_addr: 0x132800000
partition_size: 0x100000000
  • Power off the phone (with the battery in) then connect to the PC via a USB cord. Once successful, you should get a green tick.

Now you can boot up the Vivo Y91 1816.

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Disclaimer:

  • Once the SP flash tool has detected your device, do not disconnect until the task is completed as this could result in the Tecno Spart Go KC1 going dead during transit.
  • If you accidentally select “Autoformat – Format all”, your device will shut down and you must flash full Vivo Y91 (1816) firmware in order to restore it.
  • Avoid using a random Vivo Y91 (1816) scatter file when using the SP flash tool, even if it’s for your chipset. Just because a file is for your chipet doesn’t guarantee that it contains equivalent partition info. Formatting with an incorrect scatter file could create more issues than intended when trying to repair them.
  • MediaTek Inc. created the SP flash tool, so all credit goes to them for creating it.

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