Before you download any "extra quality" patch file, verify your device specs to avoid hard-bricking: Must be SM-A105F .
If your phone hangs on the Samsung logo, boot into Recovery Mode (Hold Volume Up + Power while connected to USB) and select Wipe Data/Factory Reset .
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When the warning screen appears, long-press the button to enter the bootloader unlock menu.
Press once on the blue warning screen to enter Download Mode. Flash with Odin : Open Odin on your PC. Connect your phone (ensure the ID:COM box turns blue/cyan). Before you download any "extra quality" patch file,
Open Odin and place the in the AP or CP slot (depending on the file provider's instructions). Click Start . 3. Verify the Network Status After the phone reboots: Connect to Wi-Fi. Open the Dialer and type *#0011# .
The core firmware matching Binary 3 is loaded into the respective slots (BL, AP, CP, CSC). This link or copies made by others cannot be deleted
Flashing custom firmware and using auto-patch files can void your warranty and potentially brick your device. Proceed at your own risk. If you're unsure about any part of the process, consider seeking guidance from a professional or the XDA community.