Typically corresponds to Android 9 (Pie) or early Android 10 builds for this binary level.
U4 flash file refers to the stock firmware for the Bit 4/Binary 4 security revision of this device. Flashing this file is a common method for resolving software issues like bootloops, stuck logos, or performing a factory reset when standard methods fail. Model: SM-J400F (Galaxy J4 2018) Go to product viewer dialog for this item.
The firmware usually comes as a .zip containing four or five .tar.md5 files: BL (Bootloader), AP (System/System partition), CP (Modem), and CSC (Country/Region specific). Preparation Checklist
U4 (Bit 4). You cannot downgrade to a lower binary (e.g., U1, U2, or U3) once your device is on U4.
The Samsung Galaxy J4 (SM-J400F) Go to product viewer dialog for this item.
Typically corresponds to Android 9 (Pie) or early Android 10 builds for this binary level.
U4 flash file refers to the stock firmware for the Bit 4/Binary 4 security revision of this device. Flashing this file is a common method for resolving software issues like bootloops, stuck logos, or performing a factory reset when standard methods fail. Model: SM-J400F (Galaxy J4 2018) Go to product viewer dialog for this item. samsung-j400f-u4-flash-file
The firmware usually comes as a .zip containing four or five .tar.md5 files: BL (Bootloader), AP (System/System partition), CP (Modem), and CSC (Country/Region specific). Preparation Checklist Typically corresponds to Android 9 (Pie) or early
U4 (Bit 4). You cannot downgrade to a lower binary (e.g., U1, U2, or U3) once your device is on U4. Model: SM-J400F (Galaxy J4 2018) Go to product
The Samsung Galaxy J4 (SM-J400F) Go to product viewer dialog for this item.
The uploaded content will be moved to this newly created album. You must create an account or sign in if you want to edit this album later on.