can I install any rom

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mholloway

Senior Member
Dec 9, 2011
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1,513
new jersey
New to this device, but sofar I know I can run MK3 roms.but I see some roms which are MD something.can I flash any rom on my SPH-L710
 

metalfan78

Senior Member
Jan 30, 2010
5,009
2,476
Littleton, CO
If it's a new device with mk3 on it then odds are you have the Knox bootloader so you cannot flash anything lower than 4.3. Boot into download mode and if you see 'warranty bit 1 or 0' you can only flash 4.3 or higher roms.
 
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Mr. Struck

Senior Member
May 20, 2013
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Longmont, Colorado
A point of clarification, you can still flash any ROM from any Android build you desire-4.1.2, 4.3, 4.4. The danger is when you try to use Odin to push an older firmware which contains a different, non-Knox bootloader. That is when Knox will step in and brick your phone. Flashing custom ROM's via recovery is harmless.
 

metalfan78

Senior Member
Jan 30, 2010
5,009
2,476
Littleton, CO
For some reason I thought any lower version was a bad idea, not just Odin flashes. But after I read your reply I remember that, thanks.
 

Mr. Struck

Senior Member
May 20, 2013
398
306
Longmont, Colorado
For some reason I thought any lower version was a bad idea, not just Odin flashes. But after I read your reply I remember that, thanks.

From a personal standpoint, even though I don't have Knox, I just wouldn't want to go backwards anyway! That is what is fun and exciting about Android, is the new builds with new features, constantly improving on the past builds!
 

mholloway

Senior Member
Dec 9, 2011
2,044
1,513
new jersey
A point of clarification, you can still flash any ROM from any Android build you desire-4.1.2, 4.3, 4.4. The danger is when you try to use Odin to push an older firmware which contains a different, non-Knox bootloader. That is when Knox will step in and brick your phone. Flashing custom ROM's via recovery is harmless.
Thats good to know about odin, thanks
 

metalfan78

Senior Member
Jan 30, 2010
5,009
2,476
Littleton, CO
From a personal standpoint, even though I don't have Knox, I just wouldn't want to go backwards anyway! That is what is fun and exciting about Android, is the new builds with new features, constantly improving on the past builds!

I flashed back to 4.1.2, my phone was not happy with 4.3 at all. Bad call quality, randomly never connecting to calls, various things acted unstable with various kernels. I love the features of 4.3, but 4.1.2 just works better for me.
 
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Mr. Struck

Senior Member
May 20, 2013
398
306
Longmont, Colorado
I flashed back to 4.1.2, my phone was not happy with 4.3 at all. Bad call quality, randomly never connecting to calls, various things acted unstable with various kernels. I love the features of 4.3, but 4.1.2 just works better for me.

Definitely a matter of YMMV for sure! I have been loving KitKat, but 4.3 did work nicely for me as well. I also rarely use anything TW based as well, so that could make a difference too.
 

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    A point of clarification, you can still flash any ROM from any Android build you desire-4.1.2, 4.3, 4.4. The danger is when you try to use Odin to push an older firmware which contains a different, non-Knox bootloader. That is when Knox will step in and brick your phone. Flashing custom ROM's via recovery is harmless.
    1
    If it's a new device with mk3 on it then odds are you have the Knox bootloader so you cannot flash anything lower than 4.3. Boot into download mode and if you see 'warranty bit 1 or 0' you can only flash 4.3 or higher roms.
    1
    OK, don't flash any rom that is below version 4.3, you'll end up with a brick.
    1
    From a personal standpoint, even though I don't have Knox, I just wouldn't want to go backwards anyway! That is what is fun and exciting about Android, is the new builds with new features, constantly improving on the past builds!

    I flashed back to 4.1.2, my phone was not happy with 4.3 at all. Bad call quality, randomly never connecting to calls, various things acted unstable with various kernels. I love the features of 4.3, but 4.1.2 just works better for me.