Samsung Galaxy A42 5G S426DLUDU9EXF2 Firmware
Samsung Galaxy A42 5G S426DLUDU9EXF2 is an Android 13 firmware for 5 countries, 5 CSC codes. It is the same firmware configured per region and carrier (CSC). Find your country below, verify the file and download for free. Compared with the previous build S426DLUDS8EXA1 https://samfirm.shop/build/S426DLUDS8EXA1: bootloader binary raised from 8 to 9, so after installing it there is no way back to older builds; security patch 2024-06-01 instead of 2024-02-01. This is the newest build for SM-S426DL.
Bootloader binary 9. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.
All regional downloads
Pick your region (CSC) to download the matching firmware package.
What's new in S426DLUDU9EXF2
• The security of your device has been improved.
How to flash S426DLUDU9EXF2
- Install Samsung USB Drivers:Download Official Drivers
- Download Odin Flash Tool:
- S426DLUDU9EXF2 has bootloader binary 9. Your device must run binary 9 or lower: it is the 5th character from the end of your current build number.
- CSC: Use CSC for a clean install, to change the region (CSC code), to downgrade or to repair a device that does not boot.
- HOME_CSC: Use HOME_CSC to update the same model and region while keeping your data. Back up anyway: a failed update can still require a reset.
- The Download Mode key combo depends on the model: see all combos.
Frequently Asked Questions
Other builds and changelog for Samsung Galaxy A42 5G
• The security of your device has been improved.
• Security
The device is protected with improved security.
• Stability and reliability
Device behavior has been improved.
• Security
The device is protected with improved security.
IMPORTANT INFORMATION: This update includes revised Terms & Conditions for your device, including the Dispute Resolution Agreement with arbitration terms. For more information, review https://www.samsung.com/us/support/legal/mobile/.
By clicking “Install now,” by scheduling your install, or by continuing to use your device after installation, you agree to these revised Terms & Conditions.
• Security
The device is protected with improved security.
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