gt-i9300 became ''null null' while repairing imei by octobus box - GSM-Forum

karagozluerkan · 08-13-2013, 10:17

8-GT-I9300 4.1.2. baseband version I9300 XXEMG4
I put phone download mode,I selected root phone GT-I9300.oct firmware file,I clicked ''write firmware button''
5-repair imei:when I ticked ''imei a fix'' it wrote on the screeme ''erasing old imei.It can take some time please wait ...creating nvm back up later it became ''null null''.how can I fix it?????
using nvm back up help to save the phone??
now about phone baseband version ''unknown version''

Octopus box · 08-13-2013, 10:26

Hello.
What was the IMEI in the phone before? Please post here full software log with all of your actions.

karagozluerkan · 08-13-2013, 11:40

phone imei 353166058809643.
Platform: Samsung Android
Selected port: COM8
Selected model: GT-I9300
Searching for a phone. Please wait...
Phone found.
Firmware compiled date: Tue Jul 16 20:32:33 KST 2013
Android version: 4.1.2 (JZO54K)
Old IMEI: 353166058809643
New IMEI: 355287-00-897480-4
Erasing old IMEI. It can take some time. Please wait...
Creating NVM backup
Backup saved as C:\Program Files\GsmServer\OctopusSamsung\BACKUP\NVDATA-GT-I9300-13-08-2013_11-14-04-.nvm file
Old IMEI was erased successfully.
After phone being rebooted and powered on perform the following
steps:
1. Disconnect USB cable.
2. Go to dial window.
3. Enter *#9090# number.
4. Set speed to 115200.
5. Connect phone via UART cable to Box.
Connecting to phone, please wait...
but ı entered *#9090# number. ıt can't be set speed 115200.

Octopus box · 08-13-2013, 12:41

Use correct Samsung C3303k Micro UART cable with 525-530 kOhm resistor inside.

dog_baby · 08-15-2013, 06:49

Quote:

Originally Posted by karagozluerkan

8-GT-I9300 4.1.2. baseband version I9300 XXEMG4
I put phone download mode,I selected root phone GT-I9300.oct firmware file,I clicked ''write firmware button''
5-repair imei:when I ticked ''imei a fix'' it wrote on the screeme ''erasing old imei.It can take some time please wait ...creating nvm back up later it became ''null null''.how can I fix it?????
using nvm back up help to save the phone??
now about phone baseband version ''unknown version''

Trying flashing with I9300XXELLC_I9300OLBEMA1_I9300DXELK1_HOME.tar.md5 firmware
your problem will be fixed.

08-13-2013, 10:17	#1 (permalink)
karagozluerkan Junior Member Join Date: Feb 2005 Age: 52 Posts: 27 Member: 117004 Status: Offline Thanks Meter: 1	gt-i9300 became ''null null' while repairing imei by octobus box 8-GT-I9300 4.1.2. baseband version I9300 XXEMG4 I put phone download mode,I selected root phone GT-I9300.oct firmware file,I clicked ''write firmware button'' 5-repair imei:when I ticked ''imei a fix'' it wrote on the screeme ''erasing old imei.It can take some time please wait ...creating nvm back up later it became ''null null''.how can I fix it????? using nvm back up help to save the phone?? now about phone baseband version ''unknown version''

08-13-2013, 10:26	#2 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,848 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,413	Hello. What was the IMEI in the phone before? Please post here full software log with all of your actions.

08-13-2013, 11:40	#3 (permalink)
karagozluerkan Junior Member Join Date: Feb 2005 Age: 52 Posts: 27 Member: 117004 Status: Offline Thanks Meter: 1	phone imei 353166058809643. Platform: Samsung Android Selected port: COM8 Selected model: GT-I9300 Searching for a phone. Please wait... Phone found. Firmware compiled date: Tue Jul 16 20:32:33 KST 2013 Android version: 4.1.2 (JZO54K) Old IMEI: 353166058809643 New IMEI: 355287-00-897480-4 Erasing old IMEI. It can take some time. Please wait... Creating NVM backup Backup saved as C:\Program Files\GsmServer\OctopusSamsung\BACKUP\NVDATA-GT-I9300-13-08-2013_11-14-04-.nvm file Old IMEI was erased successfully. After phone being rebooted and powered on perform the following steps: 1. Disconnect USB cable. 2. Go to dial window. 3. Enter #9090# number. 4. Set speed to 115200. 5. Connect phone via UART cable to Box. Connecting to phone, please wait... but ı entered #9090# number. ıt can't be set speed 115200.

08-13-2013, 12:41	#4 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,848 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,413	Use correct Samsung C3303k Micro UART cable with 525-530 kOhm resistor inside.