Release the keys when a blue warning screen appears, then press to continue to Download Mode. Step 4: Configure Odin 3.15
Enables flashing custom recoveries (e.g., TWRP) and system patches.
Click on the corresponding buttons in Odin to load the extracted firmware files: Click and select the file starting with BL_ . odin 3.15
This file handles the device’s radio communications, managing Wi-Fi, Bluetooth, cellular networks, and GPS.
Verify that only and F. Reset Time are checked under the Options tab. Do not check "Re-Partition" unless you specifically have a PIT file and know what you are doing. Release the keys when a blue warning screen
Once your phone is connected, the box should turn blue or yellow, indicating a successful connection.
Odin 3.15 remains a powerhouse for Samsung users. Whether you're a power user looking to try out the latest features or a casual user trying to fix a software glitch, it is the most reliable tool in your arsenal. Just remember: before hitting that Start button. Do not check "Re-Partition" unless you specifically have
Looking to update your Samsung device manually or get back to stock firmware?
: Used to unbrick devices stuck in a boot loop by flashing the original factory software.
: Handles cellular and wireless connectivity.
The app will say "PASS". The phone will restart. Important Safety Tips for 2026