Knowing these details will help pinpoint if this is a software or a hardware-level issue.
The "Warning: Camera Failed" error on the , particularly on Binary 2 (U2) firmware, is a well-known issue often caused by software corruption, faulty firmware updates, or issues resulting from FRP (Factory Reset Protection) removal processes. samsung-j250f-u2-camera-failed-fix-firmware
Restart your device. When the Samsung logo appears, hold until the lock screen appears. "Safe Mode" will appear in the corner. Knowing these details will help pinpoint if this
A bad Android system update can lead to corrupted camera drivers. Required Tools for Firmware Fix Computer (Windows recommended) Samsung USB Drivers Odin3 Flashing Tool (Version 3.13.1 or higher) particularly on Binary 2 (U2) firmware