Samsung Galaxy Z Fold8 SM-F971U1 firmware

The latest firmware for Samsung Galaxy Z Fold8 (SM-F971U1) is F971U1UEU3AZJC with Android 17, released on October 29, 2026 for 21 regions (CSC). Every official firmware build for SM-F971U1, newest first: one row per build with all regions (CSC) that received it.

Latest build
F971U1UEU3AZJC Android 17 · 15 days ago
Builds
8 builds
Regions (CSC)
21 regions

Firmware builds for SM-F971U1

Each firmware build has its own page at https://samfirm.shop/build/{PDA}, where {PDA} is the build number from the list above. Example: https://samfirm.shop/build/F971U1UEU3AZJC

SM-F971U1 update history

All 8 builds in our database run Android 17. The newest build, F971U1UEU3AZJC, was released on October 29, 2026. Over the last 12 months SM-F971U1 received 8 builds, spread over 5 different months.

Device specifications

Display diagonal
19.3 cm (7.6")
Display resolution
1848 x 2448 pixels
RAM
12 GB
Rear camera resolution
50 MP
Rear camera type
Dual camera
Battery capacity
4800 mAh
Weight
201 g

Specifications of SM-F971B, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

Changelog for SM-F971U1

• 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.

• Stability and reliability
Device behavior has been improved.
• 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.

• Stability and reliability
Device behavior has been improved.

These changes may vary depending on the model, country, or network operator of the customer environment.

New firmware for other devices

All latest builds

Similar Models

Frequently Asked Questions

What is the latest Android version for SM-F971U1?

The newest firmware for SM-F971U1 runs Android 17: build F971U1UEU3AZJC, released on October 29, 2026.

When did SM-F971U1 get its last update?

The latest build for SM-F971U1, F971U1UEU3AZJC, was released on October 29, 2026 (16 days ago).

How often does SM-F971U1 get updates?

Over the last 12 months SM-F971U1 received 8 builds, with at least one new build in 5 different months.

Is the firmware for SM-F971U1 official?

Yes, all firmware files for SM-F971U1 are 100% official, original, and obtained directly from Samsung servers.

How to flash Samsung SM-F971U1 using Odin?

To flash SM-F971U1, 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.

Can I downgrade the Android version on SM-F971U1?

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-F971U1.

Is this the stock ROM or flash file for SM-F971U1?

Yes. Every build on this page is the official stock ROM for SM-F971U1 from Samsung's update server, the same package other sites call the flash file or the software update. It installs with Odin on a Windows PC.

Does flashing firmware remove the FRP lock on SM-F971U1?

No. Factory Reset Protection is tied to the Google account that was on the phone and survives a firmware flash. Sign in with that account or use the legal options in our FRP guide.