unlock n900 problem

[pavonc]

its possible unlock n900 without use other imei?
*after unlock imei 0049
*not possible read cert for write after unlock to repair imei 0049
*after write efs backup lock again(invalid sim)
test in 5.0, 4.4.2 and same problem
this my other post with log and logx and not solved

http://forum.gsmhosting.com/vbb/f684...049-a-2287495/

thanks

[pavonc]

not possible unlock witouth damage imei, already write efs and same imei 0049 , only recovery imei with original efs and sim locked again after write original efs
and write cert bug

Plataforma: Samsung Android
Puerto seleccionado: COM31
Modelo seleccionado: SM-N900
Selected file: C:\Users\Hp\Downloads\Nueva carpeta (6) (3)\Nueva carpeta (6)\Cert-SM-N900-358021055xxxxxx-R21F25BN65R.cert
Modelo del teléfono detectado: SM-N900
Fecha de creación del firmware: Thu Apr 17 18:28:18 KST 2014
PDA version: N900UBUDND1
CSC version: N900TFGDND1
Versión del SW: N900UBUENG1
IMEI del teléfono: 004999010640000
Phone SN: R21F25BN65R
Android version: 4.4.2 (KOT49H)
Sales code: TFG
Country: OPEN
HW platform: exynos5
HW Chip: exynos5420
HW Modem: XMM6360
SIM 1 status: ready
Codename: ha3gub
Checking Root:
Phone is Rooted.
Reading security backup, please wait...
Backup saved as C:\Program Files (x86)\Octoplus\Octoplus_Samsung\BACKUP\Security-SM-N900-Desconocido19-11-2017_23-20-49-.asec file
Cheking security type...
New security type is detected
Proper android device not found. Make shure that "USB debug" option on the device is turned on.
Writing Certificate failed
Performed by 2.6.1 Software version.

[allumts]

Hello,

Loock you Error:

Proper android device not found. Make shure that "USB debug" option on the device is turned on.

So, any Bug in write Cert, you must be set phone right:

To connect SM-N900 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.

Then you can write Cert only by UART cable not in USB.

When try with UART cable use TIP of tape bsi in battery as showed below:



Br
allumts

[luzer]

Originally Posted by pavonc

its possible unlock n900 without use other imei?

(...)

Was possible using uart cable with version 1.5.0 ... https://www.youtube.com/watch?v=6DODw5Yl2Z0