answer: GPG Dragon Successfully Unlocked / Repaired / Flashed Phones !!!
my phone qt7 lock code and unlock
Initializing...
DA_LIB_VER_3.2.2.8
It is sensing the pinout fast,please hold on the phone Power key
RXD=7 TXD=9
Connecting...Please hold on the POWER key until the red gauge is going...
BB:6235, HardwareVer:8A01, SoftwareVer:8A04
Loading boot...
INT_SYSRAM_BOOT test completed.
Loading boot...
Boot2 test completed.
Nor Flash ID: 0000000000000000
Nand Flash ID: 00AD007600AD0076
Read Hardware Information is done.
Get Project ID from phone...
Project ID: E522.MP.F1.PLP.07.29
Initializing...
DA_LIB_VER_3.2.2.8
Tip: The phone must be able to power-on normally
It is sensing the pinout fast,please hold on the phone Power key
RXD=7 TXD=9
Connecting...Please hold on the POWER key until the red gauge is going...
BB:6235, HardwareVer:8A01, SoftwareVer:8A04
Read info...ok, Waitting enter meta...
Connected...can release Power button now, tracking...
Code=0018
Code=112288
my phone qt7 lock code and unlock
Initializing...
DA_LIB_VER_3.2.2.8
It is sensing the pinout fast,please hold on the phone Power key
RXD=7 TXD=9
Connecting...Please hold on the POWER key until the red gauge is going...
BB:6235, HardwareVer:8A01, SoftwareVer:8A04
Loading boot...
INT_SYSRAM_BOOT test completed.
Loading boot...
Boot2 test completed.
Nor Flash ID: 0000000000000000
Nand Flash ID: 00AD007600AD0076
Read Hardware Information is done.
Get Project ID from phone...
Project ID: E522.MP.F1.PLP.07.29
Initializing...
DA_LIB_VER_3.2.2.8
Tip: The phone must be able to power-on normally
It is sensing the pinout fast,please hold on the phone Power key
RXD=7 TXD=9
Connecting...Please hold on the POWER key until the red gauge is going...
BB:6235, HardwareVer:8A01, SoftwareVer:8A04
Read info...ok, Waitting enter meta...
Connected...can release Power button now, tracking...
Code=0018
Code=112288