answer: GPG Dragon Successfully Unlocked / Repaired / Flashed Phones !!!
my phone
Initializing...
DA_LIB_VER_3.2.0.2
It is sensing the pinout fast,please hold on the phone Power key
RXD=24 TXD=15
Connecting...Please hold on the POWER key until the red gauge is going...
BB:6225, HardwareVer:8A03, SoftwareVer:8A00
Loading boot...
INT_SYSRAM_BOOT test completed.
Loading boot...
Boot2 test completed.
Nor Flash ID: 0001227E22202200
Nand Flash ID: 0000000000000000
Read Hardware Information is done.
Get Project ID from phone...
Project ID: X90.61503-PH-PR-V0.54
Changing baudrate to 921600...
Done.
Formatting Flash...
AutoFormat address: start=0x00E00000, size=0x001F0000
All Done
my phone
Initializing...
DA_LIB_VER_3.2.0.2
It is sensing the pinout fast,please hold on the phone Power key
RXD=24 TXD=15
Connecting...Please hold on the POWER key until the red gauge is going...
BB:6225, HardwareVer:8A03, SoftwareVer:8A00
Loading boot...
INT_SYSRAM_BOOT test completed.
Loading boot...
Boot2 test completed.
Nor Flash ID: 0001227E22202200
Nand Flash ID: 0000000000000000
Read Hardware Information is done.
Get Project ID from phone...
Project ID: X90.61503-PH-PR-V0.54
Changing baudrate to 921600...
Done.
Formatting Flash...
AutoFormat address: start=0x00E00000, size=0x001F0000
All Done