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How to downgrade Galaxy Grand 2 SM-G7102 4.4.2 Kitkat to 4.3 Jellybean

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By grand.galaxian, Member on 25th August 2014, 07:57 AM
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30th January 2016, 07:59 AM |#101  
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No we can't flash any other firmware after flashing thailand's one....
Disappointed
 
 
30th January 2016, 05:04 PM |#102  
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Quote:
Originally Posted by mdatiwal121

No we can't flash any other firmware after flashing thailand's one....
Disappointed

You can. Download latest jb firmware for your country. Extract the contents make a flashable zip and flash it.

Sent from my SM-G7102 using Tapatalk
31st January 2016, 04:27 AM |#103  
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Quote:
Originally Posted by Aditya_Butterfly

You can. Download latest jb firmware for your country. Extract the contents make a flashable zip and flash it.

Sent from my SM-G7102 using Tapatalk

How to make flashable zip...
Can you help..?
29th March 2016, 11:35 AM |#104  
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Quote:
Originally Posted by mdatiwal121

How to make flashable zip...
Can you help..?

With odin
4th April 2016, 08:29 PM |#105  
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can i downgrade without resulting brick
my baseband version is : G7102DDUBNK1
build number is: KOT49H.G7102DDUBOB1
i am from bangladesh.
can i safely go back to 4.3 with the thailand firmware?"
or should i flash with other KK firmware before downgrading? please confirm me about the full process of downgrading from NK1 . i've been suffering with KK
can't play ang game smoothly this kitkat firmware is a pile of ****.
please post a reply .

Update:
I've downgraded to 4.3 successfully....but there r some problems
1. Frequent restart
2. Mobile hangs once or twice a day....background becomes black.
3. Sometime my touch works autometically.....painful when typing....
4. Big problem is, I can't flash any other 4.3 rom on it. I've tried 3 bangladeshi 4.3 rom , but didn't work.

Is there any way of getting ri of this problems? Without going back to kitkat..
Last edited by NxsHbb; 17th April 2016 at 05:21 AM. Reason: added more information
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