| Here you have maybe help you br.
To connect SGH-T999 phone you have to perform the following steps:
Disconnect Micro USB cable from phone
Go to Menu->Settings->Applications->Development
Turn on "USB Debugging" option
When message is appear press "Yes"
Go to dial window
Enter "*#7284#" number
Set "USB" radio button to "MODEM" value
Go to "Qualcomm USB Settings"
Select "DM+Modem+ADB"
Close window
Go to dial window
Enter "*#9090#" number
Set "Diag config" to "USB" value
Restart phone
UART connection
To connect SGH-T999 phone you have to perform the following steps:
Disconnect Samsung Micro UART cable from phone
Go to Menu->Settings->Applications->Development
Turn on "USB Debugging" option
When message is appear press "Yes"
Go to dial window
Enter "*#7284#" number
Set "UART" radio button to "MODEM" value
Go to "Qualcomm USB Settings"
Select "DM+Modem+ADB"
Close window
Go to dial window
Enter "*#9090#" number
Set "Diag config" to "UART" value
Restart phone
these are instruction from another box to put t999 in uart and in usb modes, good look.
are you rooted your phone, root your phone and try again br.
good look! |