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Can NE3 be flashed over NF4?

9th July 2014, 11:41 PM |#1  
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I flashed the stock UK NF4 rom and then tried flashing the Australian NE3 rom over it but it won't go past the Samsung logo after flashing it.
 
 
10th July 2014, 12:48 AM |#2  
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Nope

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10th July 2014, 02:52 AM |#3  
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My understanding was that you could flash and kk over each other but not downgrade to jellybean.
10th July 2014, 11:46 AM |#4  
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Quote:
Originally Posted by uf21

My understanding was that you could flash and kk over each other but not downgrade to jellybean.

NF can't be downgraded to NE. AFAIK.
Once the letter upgraded u can't gi back to previous letter series. It will be considered downgraded.
The bootloader is different, and it is the ome which lock the downgrading process.
10th July 2014, 12:07 PM |#5  
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Quote:
Originally Posted by antique_sonic

NF can't be downgraded to NE. AFAIK.
Once the letter upgraded u can't gi back to previous letter series. It will be considered downgraded.
The bootloader is different, and it is the ome which lock the downgrading process.

When did Samsung start doing this? When I had my s3 I was able to downgrade to any version but now I can't even downgrade at all. This is really frustrating. Now I'm stuck on a firmware that cripples my GPS.
11th July 2014, 12:50 AM |#6  
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Quote:
Originally Posted by uf21

When did Samsung start doing this? When I had my s3 I was able to downgrade to any version but now I can't even downgrade at all. This is really frustrating. Now I'm stuck on a firmware that cripples my GPS.

With the introduction of JB.

You shouls really research these things beforehand. Mainly because it's mentioned i n pretty much every flash thread.

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11th July 2014, 04:49 AM |#7  
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Quote:
Originally Posted by uf21

When did Samsung start doing this? When I had my s3 I was able to downgrade to any version but now I can't even downgrade at all. This is really frustrating. Now I'm stuck on a firmware that cripples my GPS.

samsung started this stuff when they started to use KNOX.
They agressively update the bootloader for any patches useful to protect their system evironment. Therefore, in KK, AFAIK, any changes of the firmware letter, means new bootloader.
what most of users do normally (if they have a rooted device), is just flash a newer custom ROM, and stay with their old bootloader (KK). By doing this way, you still can jump any older custom ROM base without any problem.
But once you flash a new original firmware, it will flash the new bootloader as well. And it is non-downgradable.

cheers.
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