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    Tuesday 5 November 2013

    Unbricking Samsung Galaxy Tab 7 Plus GT-P6200 With RIFF Box

    Unbricking Samsung Galaxy tab 7 Plus


    Unbricking / Boot Repair Samsung Galaxy Tab 7 Plus GT-P6200  is easy but you must disassembling the phone.

    Symptoms : 
    • Phone's dead or black screen
    • Can't charging
    • Can't entering download mode or recovery mode

    Causes : 
    • Upgrade firmware process fault
    • Rooting
    • Flashing with wrong firmware
    • Other software process fault

    Tool & Materials :
    • RIFF Jtag box
    • Soldering tool
    • PC

    Step by step :
    • Connect RIFF box to PC
    • Open RIFF software, select Samsung P6200 model
    • Set JTAG TCK Speed to TCK, 8 Mhz
    • Click interface pinout
    • Disassembly the tab. find jtag pinout on pcb
    • Solder JTAG cable to phone JTAG pad / pinout, GND, NRST, TDO, RTCK, TCK, TMS, TDI and TRST pin.
    • Insert battery or power suply and connect USB cable to phone, in some case, you need to hold power on button while resurrection process.
    • Select JTAG Read/Write tab and click Connect & Get Id to check connection, and you will get this log below if connection is ok.
    Open serial port...OK
    Connecting to the RIFF Box...OK
    Firmware Version: 1.37, JTAG Manager Version: 1.51
    Selected Resurrector: [Samsung P6200 V1.0.0.0]

    Connecting to the dead body...OK
    Set I/O Voltage reads as 2.79V, TCK Frequency is 8 MHz

    Detected dead body ID: 0x4BA00477
    •  Select Resurrection tab, Click Resurrection and Instruction window will appear, click "i have read this manual..........., and close window.
    • Resurrection processing and wait untill done and you will get this log below if resurrection is done
    Open serial port...OK
    Connecting to the RIFF Box...OK
    Firmware Version: 1.37, JTAG Manager Version: 1.51
    Selected Resurrector: [Samsung P6200 V1.0.0.0]

    Connecting to the dead body...OK
    Detected dead body ID: 0x4BA00477 - CORRECT!
    Set I/O Voltage reads as 2.79V, TCK Frequency is 8 MHz

    Resurrection sequence started.
    Establish communication with the phone...OK
    Initializing internal hardware configuration...OK
    Uploading resurrector data into memory...OK
    Starting communication with resurrector...OK

    Detected an Initialized FLASH1 Chip, ID: 0x0015/0x0001 (MAG4FA, 0x0003AB400000 Bytes = 14.68 GB)
    Detected an Initialized FLASH2 Chip, ID: 0x0015/0x0001 (MAG4FA, 0x000000080000 Bytes = 0.50 MB)

    Flashing the dead body...OK
    Resurrection complete!

    •  De-solder JTAG wires



    Now phone is in bootable conditions, and still need flashing Stock ROM via Odin.  To put into download mode, press & hold Volume Down (-)  button and then power on the phone, press volume up to confirm





    Unbricking Samsung Galaxy Tab 7 Plus GT-P6200 With RIFF Box

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