Here share post for android phone related which software issues you’ll easy solve using this method for free of charge some post required box and a few for free which you’ll solve like software related, Pattern lock, Frp lock (Bypass google account) for that you simply to required which in mention below is required to connect with us on YouTube channel, Facebook page, Twitter, Google Plus social account you get notification of uploaded video and post-Vivo Y91 1816 Pattern Unlock & FRP Unlock Using Sp Tool Without Flash Any Without Box.
Table of Contents
You Know MTK Secure Boot DA file?
If you are trying flashing Infinix devices that have Secure Boot with SP Flash tool then you’ll run into Authentication or Buffer Errors. Inboxes like CM2, NCK or Miracle, you’ll encounter a Secure Boot! error. To flash such devices, you’ll need a Secure Boot DA file. It’ll also are available handy when trying to bypass Factory Reset Protection (FRP).
- 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
Vivo Y91 1816 Pattern Unlock & Frp Bypass Using SP Tool
Name: Vivo Y91 1816 Da & Auth File by officialroms.com.zip
Size: 310 KB
Download Smart Phone Flash Tool (all versions) Installer
Name: SP_Flash_Tool_v5.1816_Win by officialroms.exe
Install Password: officialroms
MediaTek USB VCOM Driver Free Download
Name: MT65xx_USB_VCOM_DRIVERS .zip
Size: 465 KB
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
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.
- Once the SP flash tool has detected your device, avoid disconnecting till the task is complete as this might cause the Tecno Spart Go KC1 to travel dead.
- If you mistakenly selected “Autoformat – Format all”, your device will go dead and you’ll get to flash full Vivo Y91 (1816) to revive the phone.
- Avoid employing a random Vivo Y91 (1816) (even though its for your chipset) in the sp flash tool. simply because a scatter file is for your chipset doesn’t mean it contains equivalent partition info. Formatting with a wrong scatter file could end in more problems than you initially intended to repair.
- SP flash tool was created by MediaTek Inc. so credits to them for the tool.