GT-I9505 Unlocking Error - GSM-Forum

Your Tech LTD · 04-17-2018, 11:43

UNLOCK INSTRUCTIONS:
Micro-USB cable:
1. Phone must be powered on.
2. Type *#0808# and select 'DM+MODEM+ADB'.
3. Type *#9090# and choose 'DM/DUN over HSIC'.
4. Reboot phone.
Or use 'Activate Diag' function from 'Repair' tab.
5. Connect USB cable, install drivers if needed.
6. Select Samsung diagnostic port in port settings.
7. Press 'Unlock' button for direct unlock.

Operation: Unlock
Selected model: GT-I9505
Selected port: COM7 USB Serial Port
Software version: 31.3

Reading phone info... no answer from phone

Done with Samsung Tool PRO v.31.3

Apologies as im quite new to this but any ideas what might be causing this?

souma_k · 04-17-2018, 11:58

Quote:

Originally Posted by Your Tech LTD

UNLOCK INSTRUCTIONS:
Micro-USB cable:
1. Phone must be powered on.
2. Type *#0808# and select 'DM+MODEM+ADB'.
3. Type *#9090# and choose 'DM/DUN over HSIC'.
4. Reboot phone.
Or use 'Activate Diag' function from 'Repair' tab.
5. Connect USB cable, install drivers if needed.
6. Select Samsung diagnostic port in port settings.
7. Press 'Unlock' button for direct unlock.

Operation: Unlock
Selected model: GT-I9505
Selected port: COM7 USB Serial Port
Software version: 31.3

Reading phone info... no answer from phone

Done with Samsung Tool PRO v.31.3

Apologies as im quite new to this but any ideas what might be causing this?

U followed the instruction *#0808# and installed sam drivers

Sent from my SM-N950F using Tapatalk

Your Tech LTD · 04-17-2018, 12:05

Yes i have done the *#0808# and selected DM+MODEM+ADB, however im not quite sure about what you mean with sam drivers?

souma_k · 04-17-2018, 12:06

Quote:

Originally Posted by Your Tech LTD

Yes i have done the *#0808# and selected DM+MODEM+ADB, however im not quite sure about what you mean with sam drivers?

Phone modem drivers are shown in device manager?

Sent from my SM-N950F using Tapatalk

04-17-2018, 11:43	#1 (permalink)
Your Tech LTD Junior Member Join Date: Apr 2018 Posts: 2 Member: 2829733 Status: Offline Thanks Meter: 0	GT-I9505 Unlocking Error UNLOCK INSTRUCTIONS: Micro-USB cable: 1. Phone must be powered on. 2. Type #0808# and select 'DM+MODEM+ADB'. 3. Type #9090# and choose 'DM/DUN over HSIC'. 4. Reboot phone. Or use 'Activate Diag' function from 'Repair' tab. 5. Connect USB cable, install drivers if needed. 6. Select Samsung diagnostic port in port settings. 7. Press 'Unlock' button for direct unlock. Operation: Unlock Selected model: GT-I9505 Selected port: COM7 USB Serial Port Software version: 31.3 Reading phone info... no answer from phone Done with Samsung Tool PRO v.31.3 Apologies as im quite new to this but any ideas what might be causing this?

04-17-2018, 12:05	#3 (permalink)
Your Tech LTD Junior Member Join Date: Apr 2018 Posts: 2 Member: 2829733 Status: Offline Thanks Meter: 0	Yes i have done the *#0808# and selected DM+MODEM+ADB, however im not quite sure about what you mean with sam drivers?