Unbricking Samsung Galaxy Gio GT-S5660 With Easy Jtag Box

Unbricking Samsung Galaxy Gio GT-S5660

Unbricking / Boot Repair Samsung Galaxy Gio GT-S5660 is easy and without 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 :

• Easy Jtag box
• Soldering tool
• PC

Step by step :

• Connect Easy Jtag box to PC
• Open Easy Jtag software
• Browse and select S5660 repair file
• Click Show pinout
• Open sticker / label, there's JTAG pinout
• 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.

• Click Run Easy Repair
• Resurrection processing and wait untill done and you will get this log below if resurrection is done

Using EasyRepair Mode...
Checking repair data...
EasyJtag Suite ver.: 1.0.56.5 started.
Operating system ver.: Windows 7 (build 7601, Service Pack 1).
For support and updates visit http://easy-jtag.com
Initialising: SAMSUNG GT-S5660 Config ver.:1.00
I/O Level set to : 2600 mV
Box S/N: 0FXXXXXXXXXXX ,FW Ver.: 01.47
Connecting to Target...
JTAG device: MSM7227T
CPU IDCODE : 0x303C10E1 Mfg.: 0x070, Part: 0x03c1, Ver.: 0x3
CPU Manufacturer: QUALCOMM , CPU Name: MSM7227T
Halting CPU...
Starting target communication...
Detecting nand memory parameters ...
NAND flash device ID:00EC:0050 'NAND 512MB 1.8V 16-bit (Samsung)' found
NAND geometry: Blocks:00000800, Page size:1024 bytes , Block size:256 pages
NAND Writing MIBIB...
NAND Write OK! Elapsed time: 14.986857s (105.693 KiB/s)
NAND Writing QCSBL...
NAND Write OK! Elapsed time: 5.005286s (105.488 KiB/s)
NAND Writing OEMSBL1...
NAND Write OK! Elapsed time: 7.505429s (105.524 KiB/s)
NAND Writing APPSBL...
NAND Write OK! Elapsed time: 19.993143s (105.636 KiB/s)
NAND Writing UPCH...
NAND Write OK! Elapsed time: 12.699727s (103.939 KiB/s)
All Done.

•  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 (-)  +  Home button and then power on the phone

Posted in: Easy Jtag, Samsung JTAG Log