Processing failed on software update check

[TheCROW163]

Hello All,
When I got my Note 10.1 a couple of months ago, it had the stock android version. I checked for software update but it wasn't showing any so I downloaded the samsung 4.1.2 rom and installed via Odin. Before the update my baseband was N8000XXALI3 and after it became N8000XXCLL1. All went well, but now when I try to check for updates I get a "PROCESSING FAILED" error.
How can I fix this?
Thank you kindly.

 

[TheCROW163]

Anyone?

 

[tAKticool]

How was your network connection/status? I have had some problems (Not exactly on the Note but on Android phones, etc, etc.) when I had troublesome networking and fconnection problems pop up during upgrade stuff, is that at all possible?

 

[TheCROW163]

Thanks fot replying, network is good, but the error is because I flashed the german rom on a non-german device. So I think I need to flash back a rom intended for my device. But how do I know which one?
Of course another solution would be to change the csc code of my device to make it a german one, but I know nothing about that. Any info is greatly appreciated.