I have a z3x Box but I am unable to repair IMEI, or Unlock the i527
Selected model: I527
Selected port: COM106 SAMSUNG Mobile USB Serial Port
Selected port speed: 115200
Searching ADB device... OK
Reading phone info...
Model: SAMSUNG-SGH-I527
Android version: 4.2.2
Product code: SGH-I527ZKAATT
Phone version: I527UCUAMH1
PDA version: I527UCUAMH1
CSC version: I527ATTAMH1
IMEI: 35************
Phone S/N: R3****
Checking phone at COM106 OK
Backuping NVM... OK
Checking Super user right... false
Rooting phone, please wait... error (0204-1)
Done with Samsung Tool v.15.6
:conf used: