RIFF JTAG - Samsung T749, Samsung E189 Unbrick - Boot repair supported

[legija]

12.07.2011 Samsung T749, Samsung E189 Unbrick – Boot repair supported


The Samsung T749 board is auto powered on with USB Data Cable connected to the PC. Battery presence is not required; connection can be established with detached board.

To resurrect Samsung T749:

• Solder JTAG cable to Samsung T749 JTAG pads;
• Connect USB cable;
• Make sure Samsung T749 is selected in the list of models;
• Click Resurrect button;
• Wait till software signals a successful operation completion;
• Disconnect power supply, de-solder JTAG wires;

Now phone is in bootable condition, that is, even if it does not start up normally, you can flash it using known flashing methods.
In case you cannot find firmware files use Global RIFF Link & Data Exchange plugin – at the moment of resurrector release there was shared full dump from alive Samsung T749 phone.

To enter download mode:

• Disconnect PC cable;
• Insert battery;
• Hold both ‘Volume Up’ and ‘Camera’ keys and press ‘Power ON’ button.

Resurrecting Samsung E189 is simple.

Phone is auto powered on with USB Cable connected to the PC. Battery presence is not required; connection can be established with detached board.
Current resurrector contains Firmware and EEPROM zones for memory chip with ID 0x00EC/0×2256

To resurrect Samsung E189:

• Solder JTAG cable to Samsung E189 JTAG pads;
• Insert USB Data cable into board and PC;
• Make sure Samsung E189 is selected in the list of models;
• Click Resurrect button;
• Choose which areas to flash;
• Wait till software signals a successful operation completion;
• De-solder JTAG wires;

Please click “Check For Updates” button in order to download and apply new files. Closing all running application before starting update process is recommended.

RIFF Box – JTAG Revolution