Multiloader V5.65 [hot] 〈NEWEST × 2026〉

Click the buttons (Boot, Amss, Rsrc1, etc.) to select your firmware files.

Its raw power, lack of signature enforcement, and low-level NAND access make it the ultimate rescue tool. But with great power comes great responsibility—one wrong click, and your retro device is gone forever. multiloader v5.65

| Error Message | Likely Cause | Solution | |---------------|--------------|----------| | [COM10] Bootloader handshake timeout | Driver issue or USB 3.0 | Reinstall drivers; use USB 2.0 hub | | [Error] Partition table mismatch | Wrong chipset selected | Change chipset dropdown to S5PC110 or S5L8920 | | SECURE MAGIC CODE FAIL | Attempting to flash custom bootloader | Enable "Unsigned Flash" (v5.65 hidden toggle: Ctrl+Shift+F9) | | NAND block 0x3A2 is bad | Physical NAND degradation | Use "Skip Bad Block" checkbox; may need device replacement | | PASS but device dead | Flashed wrong SBL (Secondary Bootloader) | JTAG repair required | Click the buttons (Boot, Amss, Rsrc1, etc

: Usually caused by missing Samsung USB drivers or a faulty USB cable. Security Fail | Error Message | Likely Cause | Solution

Unlike Odin, which uses a proprietary handshake over USB, Multiloader v5.65 communicates via a low-level UART or DLM (Direct Loader Mode) protocol. This makes it exceptionally powerful for recovering devices with corrupted bootloaders or missing download mode partitions.

is a legacy firmware flashing tool primarily used for Samsung Bada OS and older Samsung feature phones like the Wave and Jet series. While outdated for modern Android or iOS devices, it remains a "holy grail" for enthusiasts restoring retro hardware.