Trouble
The owner forgot the password.
Solution
Tools, software, and files:
FTF files:
http://www.mediafire.com/file/q39ap5la1vy9ar7/C5502%20xperia%20zr%20lock%20remove.ftf
Flashtool:
http://www.mediafire.com/file/mduouig6i2u10zb/flashtool-0.9.13.0-windows.exe
Procedure
1. Install Flashtool.
2. Cut paste the FTF files to "System C:/Falshtool/Firmwares.
3. Open Fashtool exe then click lightning sign, select flashmode, click C5502, then click Flash.
4. Off the phone then hold volume down, insert cable and wait until it Done.
The owner forgot the password.
Solution
Tools, software, and files:
FTF files:
http://www.mediafire.com/file/q39ap5la1vy9ar7/C5502%20xperia%20zr%20lock%20remove.ftf
Flashtool:
http://www.mediafire.com/file/mduouig6i2u10zb/flashtool-0.9.13.0-windows.exe
Procedure
1. Install Flashtool.
2. Cut paste the FTF files to "System C:/Falshtool/Firmwares.
3. Open Fashtool exe then click lightning sign, select flashmode, click C5502, then click Flash.
4. Off the phone then hold volume down, insert cable and wait until it Done.