Galaxy Z Flip7 FE SM-F761B BIT 4 – Dead Boot & IMEI Repair

The Galaxy Z Flip7 FE SM-F761B BIT 4 repair pack (Firmware F761BXXU4AYI1, Android 16) is created for the Fan Edition (FE) global variant powered by Exynos 2400E. Offering Samsung’s foldable experience at a more affordable price point, this device now ships with Android 16 (One UI 8) and BIT 4 firmware. The repair package enables GSM technicians to fix dead boot devices, restore IMEI, repair EFS, remove MDM restrictions, and unlock carriers worldwide through CPID server integration.

Device & Firmware Information

• Model: Galaxy Z Flip7 FE SM-F761B (Global Exynos 2400E)

• Firmware Version / PDA: F761BXXU4AYI1

• CSC: EUX (Europe Open) / Global CSC support

• Bit / SW REV.: BIT 4

• OS / UI: Android 16, One UI 8

• Security Patch Level: September 2025

• Build Date: 2025-09

• Firmware Size: ~8–9 GB

• Firmware Download: https://samfw.com/firmware/SM-F761B/F761BXXU4AYI1

• Chipset: Samsung Exynos 2400E (4 nm, optimized FE edition)

This package includes a tested DEBUG_USB_RECOVERY file for BIT 4 (F761BXXU4AYI1), ensuring recovery compatibility with Android 16 bootloader security layers.

Capabilities of the Pack

• ✅ Repair dead boot / bricked Exynos devices

• ✅ Perform IMEI repair and restore EFS partitions

• ✅ Remove MDM / enterprise locks (PayJoy, RentCenter, etc.)

• ✅ Unlock carriers worldwide using CPID server

• ✅ Works with Exynos repair tools (Octoplus, Chimera, EFT Pro, Z3X, etc.)

How to Flash DEBUG_USB_RECOVERY (SM-F761B BIT 4 – F761BXXU4AYI1)

1. Install the latest Samsung USB drivers: https://developer.samsung.com/mobile

2. Boot the device into Exynos USB Recovery mode (via button combo or test points if bricked).

3. Launch an Exynos-compatible tool (Octoplus, Chimera, EFT Pro, etc.).

4. Load the DEBUG_USB_RECOVERY file from this pack.

5. Start the flashing process → wait for confirmation.

6. Reboot the phone; if necessary, enter recovery mode and clear cache/factory reset.

7. If IMEI/network remains invalid → flash the included EFS_ENG file.

8. For carrier unlock or MDM removal, complete the process via https://imeirepairserver.store/services.

Important Notes

• This solution is specific to Galaxy Z Flip7 FE SM-F761B BIT 4 (Firmware F761BXXU4AYI1, Android 16).

• Using it on the wrong model/bit may cause permanent damage.

• Always back up EFS and user data before performing repair.

With the F761BXXU4AYI1 BIT 4 DEBUG_USB_RECOVERY pack, GSM repair centers can fully restore the Galaxy Z Flip7 FE SM-F761B on Android 16 / One UI 8, repairing dead boot, restoring IMEI/EFS, bypassing MDM, and unlocking global carriers via https://imeirepairserver.store/services.