Hovatek Forum MOBILE Android [Tutorial] How to fix Null IMEI / Unknown Baseband on Samsung phone
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[Tutorial] How to fix Null IMEI / Unknown Baseband on Samsung phone

[Tutorial] How to fix Null IMEI / Unknown Baseband on Samsung phone

hovatek
hovatek
hovatek
Administrator
49,570
23-05-2014, 04:05 PM
#1



* This tutorial applies to only original Samsung phones.

An unknown Baseband is as a result of a corrupted EFS partition. The EFS holds the phone's IMEI and other radio information. To check the phone's Baseband, navigate to Settings > About > Baseband. Check the IMEI by dialing *#06#

You'll usually know you've been hit by the NULL IMEI / Unknown Baseband when you observe:

* Bluetooth address is unavailable
* WIFI connection will work inconsistent
* Constantly rebooting
* Fake IMEI  or Null IMEI # (normally - 004999010640000)
* Null Serial number -(0000000)
* Unable to register to network

When you encounter an unknown Baseband and NULL IMEI, the first thing you need to fix is the unknown Baseband by flashing the Stock ROM / firmware for the exact phone model using Odin @ https://www.hovatek.com/forum/thread-519.html
Once that is done, you can then write an IMEI to the phone

Method 2: Xposed IMEI changer

* Download Xposed installer @ http://repo.xposed.info/module/de.robv.a....installer and install it
* Launch the installer

[Image: xposed-imei-changer-1.png]

* If you get "The latest version of Xposed is currently not active. Did you install the framework and Reboot" then follow the guide @ https://www.hovatek.com/forum/thread-7229.html to fix it
* Download Xposed IMEI Changer @ https://play.google.com/store/apps/detai...nger&hl=en and install it
* Launch the app

[Image: xposed-imei-changer-2.png]

* Input your preferred IMEI and select Apply

[Image: xposed-imei-changer-3.png]

* Reboot the phone

Note

You could also use EFS PRO @ EFS PRO @ http://forum.xda-developers.com/attachme...1419867628
This post was last modified: 04-09-2015, 09:53 AM by hovatek.

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Messages In This Thread
How to fix Null IMEI / Unknown Baseband on Samsung phone - by hovatek - 23-05-2014, 04:05 PM
RE: How to fix Null IMEI / Network not registered on Samsung Galaxy - by Endragon - 16-08-2014, 02:53 AM
RE: How to fix Null IMEI / Network not registered on Samsung Galaxy Android phone - by hovatek - 16-08-2014, 09:11 AM
RE: How to fix Null IMEI / Network not registered on Samsung Galaxy Android phone - by Endragon - 16-08-2014, 08:34 PM
RE: How to fix Null IMEI / Network not registered on Samsung Galaxy Android phone - by X3non - 16-08-2014, 05:24 PM
RE: How to fix Null IMEI / Network not registered on Samsung Galaxy Android phone - by hovatek - 16-08-2014, 06:14 PM
RE: How to fix Null IMEI / Network not registered on Samsung Galaxy Android phone - by Endragon - 18-08-2014, 05:59 PM
RE: How to fix Null IMEI / Network not registered on Samsung Galaxy Android phone - by hovatek - 18-08-2014, 06:39 PM
RE: How to fix Null IMEI / Network not registered on Samsung Galaxy Android phone - by Endragon - 18-08-2014, 08:06 PM
RE: How to fix Null IMEI / Network not registered on Samsung Galaxy Android phone - by hovatek - 18-08-2014, 09:18 PM
RE: How to fix Null IMEI / Network not registered on Samsung Galaxy Android phone - by Paulchazzy - 20-08-2015, 10:49 AM
RE: How to fix Null IMEI / Network not registered on Samsung Galaxy Android phone - by hovatek - 20-08-2015, 04:18 PM
RE: How to fix Null IMEI / Network not registered on Samsung Galaxy Android phone - by Endragon - 18-08-2014, 10:34 PM
RE: How to fix Null IMEI / Network not registered on Samsung Galaxy Android phone - by hovatek - 18-08-2014, 11:16 PM
RE: How to fix Null IMEI / Network not registered on Samsung Galaxy Android phone - by Endragon - 19-08-2014, 01:12 AM
RE: How to fix Null IMEI / Network not registered on Samsung Galaxy Android phone - by hovatek - 19-08-2014, 07:08 AM
RE: How to fix Null IMEI / Network not registered on Samsung Galaxy Android phone - by Endragon - 19-08-2014, 05:04 PM
RE: How to fix Null IMEI / Network not registered on Samsung Galaxy Android phone - by hovatek - 19-08-2014, 06:41 PM
RE: How to fix Null IMEI / Network not registered on Samsung Galaxy Android phone - by Endragon - 20-08-2014, 05:48 PM
RE: How to fix Null IMEI / Network not registered on Samsung Galaxy Android phone - by X3non - 20-08-2014, 07:32 PM
RE: How to fix Null IMEI / Network not registered on Samsung Galaxy Android phone - by Endragon - 20-08-2014, 11:21 PM
RE: How to fix Null IMEI / Network not registered on Samsung Galaxy Android phone - by hovatek - 20-08-2014, 11:39 PM
RE: How to fix Null IMEI / Network not registered on Samsung Galaxy Android phone - by Endragon - 21-08-2014, 12:14 AM
RE: How to fix Null IMEI / Network not registered on Samsung Galaxy Android phone - by hovatek - 21-08-2014, 01:07 AM
RE: How to fix Null IMEI / Network not registered on Samsung Galaxy Android phone - by X3non - 21-08-2014, 09:15 AM
RE: How to fix Null IMEI / Network not registered on Samsung Galaxy Android phone - by Endragon - 25-08-2014, 07:11 PM
RE: How to fix Null IMEI / Network not registered on Samsung Galaxy Android phone - by X3non - 25-08-2014, 10:15 PM
RE: How to fix Null IMEI / Network not registered on Samsung Galaxy Android phone - by Endragon - 02-09-2014, 04:01 AM
RE: How to fix Null IMEI / Network not registered on Samsung Galaxy Android phone - by hovatek - 02-09-2014, 11:18 AM
RE: How to fix Null IMEI / Network not registered on Samsung Galaxy Android phone - by Endragon - 03-09-2014, 04:38 AM
RE: How to fix Null IMEI / Network not registered on Samsung Galaxy Android phone - by hovatek - 03-09-2014, 08:15 AM
RE: How to fix Null IMEI / Network not registered on Samsung Galaxy Android phone - by Endragon - 04-09-2014, 05:36 AM
RE: How to fix Null IMEI / Network not registered on Samsung Galaxy Android phone - by enriquevega199 - 21-02-2015, 01:21 AM
RE: How to fix Null IMEI / Network not registered on Samsung Galaxy Android phone - by hovatek - 21-02-2015, 10:38 AM
RE: How to fix Null IMEI / Network not registered on Samsung Galaxy Android phone - by ashraymaharjan - 26-05-2015, 06:32 PM
RE: How to fix Null IMEI / Network not registered on Samsung Galaxy Android phone - by ashraymaharjan - 26-05-2015, 06:35 PM
RE: How to fix Null IMEI / Network not registered on Samsung Galaxy Android phone - by hovatek - 26-05-2015, 08:51 PM
RE: How to fix Null IMEI / Network not registered on Samsung Galaxy Android phone - by hovatek - 26-05-2015, 08:53 PM
RE: How to fix Null IMEI / Network not registered on Samsung Galaxy Android phone - by hamzilas - 16-06-2015, 11:48 PM
RE: How to fix Null IMEI / Network not registered on Samsung Galaxy Android phone - by hovatek - 17-06-2015, 11:54 AM
RE: How to fix Null IMEI / Unknown Baseband on Samsung phone - by zamkallytel - 26-11-2016, 12:39 PM
RE: How to fix Null IMEI / Unknown Baseband on Samsung phone - by Bhekzin - 15-01-2018, 12:26 PM
RE: How to fix Null IMEI / Unknown Baseband on Samsung phone - by freshtyt - 15-01-2018, 04:26 PM
RE: How to fix Null IMEI / Unknown Baseband on Samsung phone - by Bhekzin - 15-01-2018, 08:35 PM
RE: How to fix Null IMEI / Unknown Baseband on Samsung phone - by xerxes - 16-01-2018, 12:25 PM
RE: How to fix Null IMEI / Unknown Baseband on Samsung phone - by Okafor Amos Onyebuchi - 26-08-2018, 09:03 AM
RE: How to fix Null IMEI / Unknown Baseband on Samsung phone - by xerxes - 26-08-2018, 09:22 PM
RE: How to fix Null IMEI / Unknown Baseband on Samsung phone - by kagbontaen - 25-07-2019, 08:30 AM
RE: How to fix Null IMEI / Unknown Baseband on Samsung phone - by Aaron_A1 - 03-10-2020, 03:31 AM
How to fix Null IMEI / Unknown Baseband on Samsung phone - by xerxes - 03-10-2020, 08:54 AM
RE: How to fix Null IMEI / Unknown Baseband on Samsung phone - by Aaron_A1 - 04-10-2020, 01:43 AM
RE: How to fix Null IMEI / Unknown Baseband on Samsung phone - by Aaron_A1 - 04-10-2020, 01:51 AM
RE: How to fix Null IMEI / Unknown Baseband on Samsung phone - by hovatek - 05-10-2020, 07:52 AM
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