
Samsung Galaxy Note20 5G
The latest firmware for Samsung Galaxy Note20 5G (SM-N9810) is N9810ZSUEHZE1 with Android 13, released on June 1, 2026 for 1 region (CSC). Every official firmware build for SM-N9810, newest first: one row per build with all regions (CSC) that received it.
SM-N9810 started on Android 10 and has received 3 major Android upgrades; it now runs Android 13. The newest build, N9810ZSUEHZE1, was released on June 1, 2026 with the July 2025 security patch. Updates have become rare: SM-N9810 received 3 builds over the last 12 months, in 2 different months.
Specifications of SM-N981B, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.
• Stability and reliability
Device behavior has been improved.
These changes may vary depending on the model, country, or network operator of the customer environment.
• Stability and reliability
Device behavior has been improved.
These changes may vary depending on the model, country, or network operator of the customer environment.
• Stability and reliability
Device behavior has been improved.
These changes may vary depending on the model, country, or network operator of the customer environment.
• Security
The device is protected with improved security.
These changes may vary depending on the model, country, or network operator of the customer environment.
• Security
The device is protected with improved security.
These changes may vary depending on the model, country, or network operator of the customer environment.
• Overall stability of your device has been improved.
• The latest Android security patch has been applied.
- Device security has been further enhanced.

SM-N920AZW

SM-N920VZW

SM-N950UZK

SM-N920AZK

SM-N950X

SM-N930V

SM-N9300

SM-N930S
The newest firmware for SM-N9810 runs Android 13: build N9810ZSUEHZE1, released on June 1, 2026.
The latest build for SM-N9810, N9810ZSUEHZE1, was released on June 1, 2026 (4 months ago).
Over the last 12 months SM-N9810 received 3 builds, with at least one new build in 2 different months.
Yes, all firmware files for SM-N9810 are 100% official, original, and obtained directly from Samsung servers.
To flash SM-N9810, you need to download the appropriate firmware, put your device into Download Mode, and use the Odin tool to load the BL, AP, CP, and CSC files.
Downgrading is only possible if the bootloader version (binary bit) of the old firmware matches the current one. Always check the binary version before flashing SM-N9810.