Samsung Galaxy A91 Post Summary and Features
In this post, we will guide you step by step, how to unlock the bootloader on Samsung Galaxy A91. The smartphone is powered by Android 10.0; One UI, which is run on GSM / HSPA / LTE technology. This device was announced in 2020 February, and the release date of the device is 13 February 2020. Galaxy A91 comes with 128GB internal memory with 8GB ram and the screen size of the device is 6.7 inches, 108.4 cm2 with 1080 x 2400 pixels, 20:9 ratio (~393 ppi density) resolution.
Samsung Galaxy A91 smartphone is powered by Qualcomm SM8150 Snapdragon 855 (7 nm) chipset. The device has Octa-core (1×2.84 GHz Kryo 485 & 3×2.42 GHz Kryo 485 & 4×1.78 GHz Kryo 485) CPU with powerful GPU Adreno 640. The smartphone is coming with 48 Megapixel, f/2.0, 26mm (wide), 1/2.0″, 0.8µm, PDAF, OIS 12 Megapixel, f/2.2, 12mm (ultrawide), 1.12µm 5 Megapixel, f/2.2, 1/5.0″, 1.12µm, depth sensor back camera, while front camera 32 Megapixel, f/2.2, 25mm (wide), 1/2.8″, 0.8µm is also awesome for selfie pictures. The Samsung Galaxy A91 has awesome Non-removable Li-Po 4500 mAh battery, and Connectivity options are Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot, 5.0, A2DP, LE, Yes, with A-GPS, GLONASS, GALILEO, BDS, 2.0, Type-C 1.0 reversible connector, and sensors are Fingerprint (under display, optical), accelerometer, gyro, proximity, compass.
How To Unlock Bootloader on Samsung Galaxy A91, full guide
On this page, you will learn how to unlock the bootloader on Samsung Galaxy A91. Unlocking bootloader is a void that will affect your device warranty. So we will not force you, do it on your own risk. Her, we will guide you if would you like to Install TWRP Recovery and if you want to root your smartphone. First, you need to unlock the bootloader your Samsung Galaxy A91. If you are looking to unlock your device using a simple guide. You can unlock the bootloader easily using the following steps.
A Bootloader is a code that runs on your device when you switch on your device. This code starts with some hardware automatically. If you want to install any CUSTOM ROM, you need to Unlock Bootloader on your phone. Unlock Bootloader allows you to Root your Android device, Flash TWRP and Custom ROM using the following method.
01:To Unlock Bootloader On Samsung Galaxy A91, you need PC.
02:Make sure that your Samsung Galaxy A91 is charged up to 70% to avoid any sudden shutdowns during the process.
03: We strongly recommend you to take a complete backup of your device before starting the flashing process.
04: You need a USB cable to connect your phone to the PC.
05: You need to download ADB and Fastboot Tools to your PC and Extract it
06: Download And Install Galaxy A91 USB Drivers.
Unlock Bootloader Quick Steps
Step 1: First of all, make sure to download the required drivers and install them on your PC, make sure to download the latest ADB and fastboot tool and extract it on C:// drive. Step 2: Now, enable the USB debugging and activate OEM Unlock on your Samsung Galaxy A91
Step 3: After that, enable the Developer Options on your Android device.
Step 4: Go to Settings —>>>> About Phone —>>>> tap on the Build Number 7 to 10 times until you see a toast message “You are now a developer”.
Step 5: Now you need to enable USB Debugging and OEM Unlocking option, you will find under Developer Options.
Step 6: Now you need to Reboot your device into fastboot mode and connect to PC using Micro USB Cable.
Step 7: You need to open the ADB and Fastboot tool folder.
Step 8: Now press and hold the SHIFT KEY and click the right mouse button anywhere on the same folder.
Step 9: That’s it! You have unlocked the bootloader on your Samsung Galaxy A91
In the command window, enter the command key
fastboot oem unlock
You need to confirm on your phone: Press the volume key to select “Unlock The Bootloader” and press the power key to confirm.
That’s it! Your Samsung Galaxy A91 bootloader will be unlocked successfully.
- How to install USB Drivers on your Samsung Galaxy A91
- How to Enable USB Debugging Mode on your Samsung Galaxy A91
- Secret Codes to unlock hidden features on your Samsung Galaxy A91
- How to Root your Samsung Galaxy A91 without Computer
- How to install TWRP recovery on Samsung Galaxy A91
- Download SP Flash Tool on your Samsung Galaxy A91
NOTE: We always suggest you before unlocking of bootloader, you should create a backup of all files and save on safe location. Unlocking of bootloader will affect on your Samsung Galaxy A91 smartphone warranty. If anything goes wrong the author or getdroidpro.com is not responsible for it.