Androidbiits.com will help you to boot your Galaxy S21 (SM-G991U, SM-G991U1) into download mode using button combination. It comes with dust resistant body, corning gorilla glass victus protection, phase detection autofocus support, USB Type-C v3.2, 5.96 oz weight, near field communication support, 4000mAh battery, optical image stabilization support and 64MP rear camera. Download mode is also known as odin mode. This mode allows Samsung users to install official stock firmware on their device. It is very important to keep your system updated. It protects your device from security issues. If you are planning to install stock firmware on your Galaxy S21 (SM-G991U, SM-G991U1), then you can use some simple steps to boot your device into download mode. Androidbiits.com will publish the step-by-step instructions using which you can enter Galaxy S21 (SM-G991U, SM-G991U1) into download mode. Previously, I have published the simple instructions for taking screenshot on ZTE Prestige 2. Now, I will discuss about the step-by-step tutorial to enter Samsung Galaxy S21 5G into download mode.
You can install custom kernel on your Galaxy S21 (SM-G991U, SM-G991U1) after entering into download mode. Custom kernel allows you to enjoy new features which is not available in the kernel provided by Samsung. I am expecting that you will be able to enter download mode in Galaxy S21 (SM-G991U, SM-G991U1) without any problem after reading the tutorial written in Androidbiits.com. Download mode is a very important state. It is used for updating system. You can diagnose your Galaxy S21 SM-G991U after entering into download mode. It allows you to repair your device.
Download mode not only allows you to install custom kernel but also allows you to install unsupported software on Galaxy S21 (SM-G991U, SM-G991U1). You can install unsupported software on your device after entering into download mode. You can also install custom recovery on your Galaxy S21 (SM-G991U, SM-G991U1) after entering into download mode. Some popular custom recoveries are TWRP (TeamWin Recovery Project), RWRP (RedWolf Recovery Project), PBRP (PitchBlack Recovery Project), SHRP (SkyHawk Recovery Project) and OFRP (OrangeFox Recovery Project). After entering your Galaxy S21 SM-G991U into download mode, you can install various custom recoveries.
Below are the steps using which you can enter download mode on Galaxy S21 (SM-G991U, SM-G991U1). Androidbiits.com will not be responsible if your device got broken during this process. Galaxy S21 battery must be above 92 percentage before entering into download mode. You must follow these steps at your own risk.
How to Boot Download Mode on Samsung Galaxy S21 5G (SM-G991U, SM-G991U1) Easily [Simple Steps]
1. Turn off your phone.
2. Connect your Galaxy S21 with computer via USB cable while pressing Volume down button and Volume up button simultaneously.
3. Release Volume down button and Volume up button after you see a warning message on your Galaxy S21.
4. Press Volume up button to enter into download mode.
In this way you can enter Galaxy S21 (SM-G991U, SM-G991U1) into download mode. If you are experiencing any difficulty while entering your device into download mode, then don’t hesitate to share your issue with Androidbiits.com. Please submit your email address and subscribe to get more information regarding your Galaxy S21. You must check your email to activate subscription.