Samsung Galaxy S21 5G SM-G991N U5 Fix Touch Problem After Update to OS14 [Firmware]

In this post, I have the latest file that helps users fix the touch issue on the Samsung Galaxy S21 5G SM-G991N binary U5. The file has been tested and works on many devices. Once you flash with this file, do not update your mobile again; otherwise, the same issue may reoccur.

About the File

Device: Samsung Galaxy S21 5G SM-G991N U5
Issue Fixed: Touch problem after OS14 update
Supported Binary: Only Binary U5
Download: Free link to the file

About phone

Feature	Description

Camera Setup

Triple rear camera: 12MP Dual Pixel (Main) + 12MP Ultra Wide + 64MP Tele1 3X

Front Camera

10MP Dual Pixel

Display

6.2-inch Dynamic AMOLED 2X, FHD+ (2400 x 1080 pixels), 421 PPI, 16M colors

RAM

8GB

Internal Storage

128GB

SIM

Dual SIM (nano+nano), dual-standby (5G+5G)

Operating System

Android Pie v10.0

Processor

2.9GHz Exynos 2100 octa-core

Battery

4000mAh lithium-ion

Warranty

1-year manufacturer warranty for the device, 6 months for in-box accessories (including batteries) from the date of purchase

Download Link

WhatsApp Contact

918668709404

How to flash?

Firmware Installation Steps

Extract Firmware Files: Unzip the downloaded firmware files (.tar or .tar.md5 format) to a convenient location on your PC.
Launch Odin: Run samflash.exe from the extracted folder. Connect your Samsung Galaxy device to your PC in Download Mode.
Load Firmware Files: In Odin, click the relevant buttons (‘AP’, ‘BL’, ‘CP’, ‘CSC’) and load the extracted firmware files.
Configure Odin: Ensure ‘Auto Reboot’ and ‘F. Reset Time options are selected in the ‘Options’ tab.
Start Installation: Click the ‘Start’ button to initiate the flashing process. This may take some time.