Vivo Y91, Y91i, Y91c | SIM Unlock Network Flash File Download | 2024
The flash file for the Vivo Y91, Y91i, and Y91c is designed to help unlock your phone's SIM network. If your phone's SIM is locked, this file can assist in fixing the issue. Before using the file, ensure that your phone model is included in the package to avoid flashing the wrong file, which could render your phone unusable.
1. Importance of OEM.IMG:
The OEM.IMG file is essential for unlocking the bootloader on Android devices, as well as for flashing devices. This file must be written to the first partition of your device before flashing. If you neglect the OEM.IMG, you may encounter various problems. In Vivo devices, modifying certain addresses in the OEM file can unlock the SIM.
2. Unlocking Process:
To unlock the SIM network service on Vivo phones, use the SP Flash Tool to rewrite the "Preloader" and "CUST" partitions. This process changes the settings on your phone, removing the SIM lock and allowing you to use your phone with different networks.
3. Files Included in the Package:
The zip package for unlocking the Vivo SIM network includes the following files:
- SP Flash Tool v5.1824 Win
- Unlock file
- DA file
4. Step-by-Step Guide to Unlocking:
To unlock the Vivo SIM network, follow these steps:
- a. Run the "flashtool.exe" from the SP Flash Tool folder as an administrator. Ensure that the MTK driver and libusb filter driver are already installed on your computer.
- b. Load the scatter and DA file into the tool.
- c. Start the flashing process by clicking the "Download" button.
- d. Once the flash tool shows a green "OK" button, click it and restart your phone.
| Info. | Details |
|---|---|
| Software Name: | Vivo Y91, Y91i, Y91c SIM Unlock Network Flash File |
| Version: | 2024 |
| Password: | Free |
| File Size: | 33. MB |
| Files Hosted By: | https://misterrepack.blogspot.com/ |
Conclusion:
This guide provides a simplified method to unlock the SIM network on Vivo Y91 series phones. It is crucial to follow the instructions carefully and use the correct files for your specific phone model to avoid any damage. Performing such operations as unlocking a phone's SIM network may void the warranty and could potentially harm your device if done incorrectly. It is recommended to proceed only if you understand the risks involved and are willing to accept responsibility for the outcome. Always make sure to have backups of your data before attempting any form of software modification.
