xperia X10a lock AT&T unlock by medusa
needed:
*medusa jtag box
*jtag wire cable
*sldering iron samahan mo pa ng pang jumper
procedure:
*solder jtag wire to jtag pin-out as shown in the picture
*start medusa softwear (latest version)
*select advance mode
*click connect
*read boot
*unlock
wait until finish
Welcome to Medusa Box Software version 1.4.0
Selected device model: Sony Ericsson XPERIA X10a
Connecting. Please wait...
VREF = 0.0V is less than required level. Please check target device power supply.
Medusa JTAG Firmware version 1.1.0.
Medusa JTAG Hardware S64 revision C.
Detected TAP ID: 1BA000E1, IR Length = 4.
Detected TAP ID: 202400E1, IR Length = 4.
JTAG speed : Auto (RTCK).
VREF level : 2.65 V
CPU : Qualcomm QSD8250
Core ID : 202400E1
Flash device: Micron 1024Mb
Flash ID : 002C55B3
Page size : 2048 bytes
Block size : 64 pages (128 Kb)
Block count: 8192
Flash size : 1024 Mb
Connect successful.
Opening "C:\Program Files\GsmServer\Medusa\Firmware\Sony Ericsson XPERIA X10a Boot 14-03-2012 18_25_37.bin" file...
Reading BOOT section. Please wait... Done
Reading TA section. Please wait... Done
TA section has been backed up to "C:\Program Files\GsmServer\Medusa\Firmware\Sony Ericsson XPERIA X10a TA Backup 14-03-2012 18_26_00.mf".
Unlocking. Please wait... Done
needed:
*medusa jtag box
*jtag wire cable
*sldering iron samahan mo pa ng pang jumper
procedure:
*solder jtag wire to jtag pin-out as shown in the picture

*start medusa softwear (latest version)
*select advance mode
*click connect
*read boot
*unlock
wait until finish
Welcome to Medusa Box Software version 1.4.0
Selected device model: Sony Ericsson XPERIA X10a
Connecting. Please wait...
VREF = 0.0V is less than required level. Please check target device power supply.
Medusa JTAG Firmware version 1.1.0.
Medusa JTAG Hardware S64 revision C.
Detected TAP ID: 1BA000E1, IR Length = 4.
Detected TAP ID: 202400E1, IR Length = 4.
JTAG speed : Auto (RTCK).
VREF level : 2.65 V
CPU : Qualcomm QSD8250
Core ID : 202400E1
Flash device: Micron 1024Mb
Flash ID : 002C55B3
Page size : 2048 bytes
Block size : 64 pages (128 Kb)
Block count: 8192
Flash size : 1024 Mb
Connect successful.
Opening "C:\Program Files\GsmServer\Medusa\Firmware\Sony Ericsson XPERIA X10a Boot 14-03-2012 18_25_37.bin" file...
Reading BOOT section. Please wait... Done
Reading TA section. Please wait... Done
TA section has been backed up to "C:\Program Files\GsmServer\Medusa\Firmware\Sony Ericsson XPERIA X10a TA Backup 14-03-2012 18_26_00.mf".
Unlocking. Please wait... Done