T999 *#0808# - GSM-Forum

AustinCell · 02-25-2014, 18:27

Developer options were already enabled.

Nothing comes up when i type *#0808#

Android : 4.1.2

Octopus box · 02-25-2014, 18:54

Try to connect the phone via Micro USB cable and, if the device not connect, try to connect it via Samsung MICRO UART C3300k/C3303k cable.

To connect SGH-T999 via Micro USB cable phone you have to perform the following steps:
1. Disconnect Micro USB cable from phone.
2. Go to Menu->Settings->Applications->Development.
3 Turn on "USB Debugging" option.
4. When message is appear press "Yes".
5. Go to dial window.
6. Enter "*#7284#" number.
7. Set "USB" radio button to "MODEM" value.
8. Go to "Qualcomm USB Settings".
9. Select "DM+Modem+ADB".
10. Close window.
11. Go to dial window.
12. Enter "*#9090#" number.
13. Set "Diag config" to "USB" value.
14. Restart phone.
15 Press "Read Info" in Octopus Samsung software.

To connect SGH-T999 via Samsung Micro UART cable phone you have to perform the following steps:
1. Disconnect Samsung Micro UART cable from phone.
2. Go to Menu->Settings->Applications->Development.
3 Turn on "USB Debugging" option.
4. When message is appear press "Yes".
5. Go to dial window.
6. Enter "*#7284#" number.
7. Set "UART" radio button to "MODEM" value.
8. Go to "Qualcomm USB Settings".
9. Select "DM+Modem+ADB".
10. Close window.
11. Go to dial window.
12. Enter "*#9090#" number.
13. Set "Diag config" to "UART" value.
14. Restart phone.
15 Press "Read Info" in Octopus Samsung software.

02-25-2014, 18:27	#1 (permalink)
AustinCell Junior Member Join Date: Feb 2014 Posts: 13 Member: 2131332 Status: Offline Thanks Meter: 1	*T999 #0808#** Developer options were already enabled. Nothing comes up when i type *#0808# Android : 4.1.2

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02-25-2014, 18:54	#2 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,808 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,407	Try to connect the phone via Micro USB cable and, if the device not connect, try to connect it via Samsung MICRO UART C3300k/C3303k cable. To connect SGH-T999 via Micro USB cable phone you have to perform the following steps: 1. Disconnect Micro USB cable from phone. 2. Go to Menu->Settings->Applications->Development. 3 Turn on "USB Debugging" option. 4. When message is appear press "Yes". 5. Go to dial window. 6. Enter "#7284#" number. 7. Set "USB" radio button to "MODEM" value. 8. Go to "Qualcomm USB Settings". 9. Select "DM+Modem+ADB". 10. Close window. 11. Go to dial window. 12. Enter "#9090#" number. 13. Set "Diag config" to "USB" value. 14. Restart phone. 15 Press "Read Info" in Octopus Samsung software. To connect SGH-T999 via Samsung Micro UART cable phone you have to perform the following steps: 1. Disconnect Samsung Micro UART cable from phone. 2. Go to Menu->Settings->Applications->Development. 3 Turn on "USB Debugging" option. 4. When message is appear press "Yes". 5. Go to dial window. 6. Enter "#7284#" number. 7. Set "UART" radio button to "MODEM" value. 8. Go to "Qualcomm USB Settings". 9. Select "DM+Modem+ADB". 10. Close window. 11. Go to dial window. 12. Enter "#9090#" number. 13. Set "Diag config" to "UART" value. 14. Restart phone. 15 Press "Read Info" in Octopus Samsung software.