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[Q] Note 2 - No Signal after trying to Unroot to Stock O2 UK

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By HarrisJ, Junior Member on 11th April 2014, 05:58 PM
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15th April 2014, 07:30 PM |#11  
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Originally Posted by SaDiCuL

*#06# on dial . If you get Null then your EFS partition is broken

Sent from my GT-N7100 using XDA Premium 4 mobile app

The Imei came up with *#06# but the last number is a 1 and should be a 3 is that just a sw version?
 
 
15th April 2014, 07:35 PM |#12  
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After the / ? Ok i think your efs partition is ok.Now go to tour recovery and backup your efs partition to ext sd . Do a full wipe on cache/data/dalvik/system.
Go to sammobile and download the official rom from there and flash it via ODIN 3.7 (i didnt have problems flashing with this version)
After you flash it all need to be ok with the radios.

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15th April 2014, 09:04 PM |#13  
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Originally Posted by SaDiCuL

*#06# on dial . If you get Null then your EFS partition is broken

Sent from my GT-N7100 using XDA Premium 4 mobile app

So after googling the serial number my phone thinks it is, it appears that the phone was unlockec with an octoplus box?

As the serial number appears in several threads for not reg'd on network.

What is now the best solution to the problem?
Find a shop with an octoplus box to restore my original serial number and reflash official firmware?
The rogue serial number is R31C80HWG1F
How likely is it that the Samsung service centre will repair this?
15th April 2014, 10:04 PM |#14  
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I think they can but for a good amount of $
Better search the forum how to restore the serial or take it into service.

Sent from my GT-N7100
Last edited by SaDiCuL; 15th April 2014 at 10:06 PM.
18th April 2014, 04:38 PM |#15  
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Quote:
Originally Posted by HarrisJ

So after googling the serial number my phone thinks it is, it appears that the phone was unlockec with an octoplus box?

As the serial number appears in several threads for not reg'd on network.

What is now the best solution to the problem?
Find a shop with an octoplus box to restore my original serial number and reflash official firmware?
The rogue serial number is R31C80HWG1F
How likely is it that the Samsung service centre will repair this?

Flash your official firmware by downloading it from sampro.pl or sammobile.com, flash it with PC Odin under PDA tab.
After you done, don't let reboot your phone, goto recovery by pressing vol up+ menu key then power key(continuously hold it until your restarts might be 4~8 secs.) Then check 'Wipe Cache Partition', and then reboot phone.

Sent from my GT-N7100 using XDA Premium 4 mobile app
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