j400g RMM unlock failed [Answered] - GSM-Forum

gilbertz · 04-06-2021, 11:07

Welcome to Octoplus Box Samsung software version 3.0.1.4
Card S/N : xxxxxxx
-----------------------------------------------------------------------------------
To connect SM-N9005 phone you have to perform the following steps:
1. Disconnect USB cable from phone.
2. Go to Menu->Settings->More->About Device.
3. Tap on "Build number" 7 times to enable developer options.
4. Go to Menu->Settings->More->Developer options.
5. Turn on "USB Debugging" option.
6. Go to dial window.
7. Enter "*#0808#" number.
8. Select "DM+Modem+ADB".
9. Press Home button.
10. Restart phone.
11. Press "Read Info" in software.
-----------------------------------------------------------------------------------
Work ID: 0000000000D6DA2A
Platform: Samsung Android
Selected port: COM1
Selected model: SM-J400G
Operation: RMM Unlock
Please, press "OK" button on the phone to allow USB debugging.
Detected phone model: SM-J400G
Firmware compiled date: Tue Apr 9 13:52:46 KST 2019
PDA version: FA80_J400GDXU3ASD1
CSC version: unknown
SW version: J400GDXU3ASD1
Build number: QB12389182
Phone SN: R58K559GSBK
Android version: 8.0.0 (R16NW)
Sales code: unknown
Country: unknown
HW platform: exynos5
HW Chip: exynos7570
HW Modem: SHANNON305
Security patch level: 2018-04-01
Warranty Void: 0
SIM 1 status: absent
SIM 2 status: absent
Codename: j4ltextc
Initializing...OK
Device firmware is currently not supported
Operation was failed!
Performed by 3.0.1.4 Software version.

whats firmware are support for unlock RMM?

Octopus box · 04-06-2021, 11:59

Hello.

Unfortunately, RMM Unlock isn't supported for your phone's firmware version

04-06-2021, 11:07	#1 (permalink)
gilbertz Freak Poster Join Date: May 2008 Location: aisenodni Posts: 167 Member: 773426 Status: Offline Thanks Meter: 12	j400g RMM unlock failed [Answered] Welcome to Octoplus Box Samsung software version 3.0.1.4 Card S/N : xxxxxxx ----------------------------------------------------------------------------------- To connect SM-N9005 phone you have to perform the following steps: 1. Disconnect USB cable from phone. 2. Go to Menu->Settings->More->About Device. 3. Tap on "Build number" 7 times to enable developer options. 4. Go to Menu->Settings->More->Developer options. 5. Turn on "USB Debugging" option. 6. Go to dial window. 7. Enter "*#0808#" number. 8. Select "DM+Modem+ADB". 9. Press Home button. 10. Restart phone. 11. Press "Read Info" in software. ----------------------------------------------------------------------------------- Work ID: 0000000000D6DA2A Platform: Samsung Android Selected port: COM1 Selected model: SM-J400G Operation: RMM Unlock Please, press "OK" button on the phone to allow USB debugging. Detected phone model: SM-J400G Firmware compiled date: Tue Apr 9 13:52:46 KST 2019 PDA version: FA80_J400GDXU3ASD1 CSC version: unknown SW version: J400GDXU3ASD1 Build number: QB12389182 Phone SN: R58K559GSBK Android version: 8.0.0 (R16NW) Sales code: unknown Country: unknown HW platform: exynos5 HW Chip: exynos7570 HW Modem: SHANNON305 Security patch level: 2018-04-01 Warranty Void: 0 SIM 1 status: absent SIM 2 status: absent Codename: j4ltextc Initializing...OK Device firmware is currently not supported Operation was failed! Performed by 3.0.1.4 Software version. whats firmware are support for unlock RMM?

04-06-2021, 11:59	#2 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,847 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,413	Hello. Unfortunately, RMM Unlock isn't supported for your phone's firmware version