I Recently upgraded my note 4 to lollipop but then I didn't know I would lose my root so now i wanna downgrade my sm-910a to. Kitkat. . It has a baseband version coc4. Is it possible to downgrade? If yes then link please Thanks or else provide me pre rooted firmware for sm-910a. Thanks once again
Read around before posting please. Once you are on COC5-C6, you can't downgrade. So kiss your temp root goodbye. This info is everywhere, especially lately with more and more people asking the same questions over and over again.
Imrancoc123 said:
I Recently upgraded my note 4 to lollipop but then I didn't know I would lose my root so now i wanna downgrade my sm-910a to. Kitkat. . It has a baseband version coc4. Is it possible to downgrade? If yes then link please Thanks or else provide me pre rooted firmware for sm-910a. Thanks once again
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Sent from my SAMSUNG-SM-N910A using Tapatalk
I told My baseband is coc4 :// ?
So coc4 can't be downgraded once it's on lollipop?
Imrancoc123 said:
So coc4 can't be downgraded once it's on lollipop?
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Unfortunately no. Everyone who has tried soft bricked their phones.
This is why there are new posts on a daily basis with people crying because they have bootloops or soft bricked devices. Att did something with the Stagefright patches that prevent downgrading.
Edit: My bad! I didn't notice that you said COC4. I THINK C4 can be downgraded still. I know for sure that C5-C6 can't.
Sent from my SAMSUNG-SM-N910A using Tapatalk
with coc4 you can downgrade to N910AUCU1ANIE goodluck.
Kitkat firmware link please
Firmware link and steps please .. Thanks spex and goldenfish for your replies. I know I'm asking for so much help. . Coz actually on bed rest. Your help would be great
Related
I only really used to lurk the forums, but I've seen a lot of conflicting threads with regards to rooting/downgrading methods for this particular model which is why I'm asking here today:
My understanding is that KNOX itself will trip when rooting occurs and voids the warranty, and that it also blocks bootloading(?)
I made the mistake of updating to 4.3 a while back and I've regretted it ever since, and now that there's an OFW update to 4.4.2 (I'd rather not update it) I'm stuck between updating to 4.4.2 (Which might lock me out of downgrading) or staying with 4.3 until a solution appears.
Here are my device details:
SAMSUNG NOTE 2 LTE
GT-N7105
Android Ver: 4.3
Baseband ver: N7105XXUEMJ9
Build: JSS15J.N7105XXUEML3
I'm already past warranty so tripping knox isn't a problem, I just want to bring it back down to 4.1.2.
Can anyone give me advice or a step-by-step on how I should proceed? I've been looking for a solution over the last few months without any real progress...:crying:
Bumping for help
Not posibble,I tried many ways since last night and finally end up 4.4.2
Tapatalk via N7105
Eddicts said:
Not posibble,I tried many ways since last night and finally end up 4.4.2
Tapatalk via N7105
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:;(∩´﹏`∩);: Oh no.
Acceleraot said:
:;(∩´﹏`∩);: Oh no.
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Bumping again, any other solutions?
Acceleraot said:
Bumping again, any other solutions?
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Once Knox is triggered or updating to official 4.3 and higher one cannot downgrade to 4.1.2. So you are stuck with 4.3 and higher ROMs. Bye bye 4.1.2
Sent from my GT-N7100 using Tapatalk
singhpratik87 said:
Once Knox is triggered or updating to official 4.3 and higher one cannot downgrade to 4.1.2. So you are stuck with 4.3 and higher ROMs. Bye bye 4.1.2
Sent from my GT-N7100 using Tapatalk
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What about this?
Is this reliable?
http://forum.xda-developers.com/showthread.php?t=2711293
Acceleraot said:
What about this?
Is this reliable?
http://forum.xda-developers.com/showthread.php?t=2711293
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Method listed on there makes sense theory wise.You can give it a shot and see if it works for you.Good luck.
singhpratik87 said:
Method listed on there makes sense theory wise.You can give it a shot and see if it works for you.Good luck.
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working for me
Emprt said:
working for me
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the method suggested my @ Acceleraot is working .. right now on 4.1.2 on my note 2 e250L .. with everything working fine
Hi everyone, im having some problems with my phone and im wanting to downgrade my firmware. I upgraded using odin and sammobile to 4.4.2 and as soon as it was done booting up it said that i had another update. I did the update and it pushed me to 4.4.4. Now im having some issues and want to downgrade back to another firmware. Is it possible to downgrade after updating to 4,4,4?
Also i cant find that base band number anywhere when i google it. Can anyone locate this for me. My base band is n900tuvuenj3.
Thank for the help
I'm just gonna copy my post from the other thread:
[emoji15] [emoji15] [emoji15]
I have no clue, I can't find anything on it. Where and when did you get the phone?
And before you do anything, can you please make a dump of it? I can help you step-by-step through the process, if necessary. Please? [emoji120]
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Hello everyone, I am getting a AT&T Note 2 and would like to unlock it. Can I downgrade the modem from the kitkat version to version LJ2 without bricking it?
Thanks
Somebody please answer me. I want to know if I can do this.
williamhancock328` said:
Somebody please answer me. I want to know if I can do this.
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yes it will work, but why don't you upgrade it to MA4
I purchased my Note 4 from Craigslist and put in a request to At&t for getting the unlock code. They said that the device is still under contract but is not blacklisted. I tried reaching out to the seller but the person doesn't anwer my calls (no surprises here!)
So I'm wondering if it's possbile to downgrade my Note 4 from 4.4.4 to 4.4.2 and ue the RegionLock away. I did a quick search and did not find info on this but I do remember reading about the impossibility of being able to downgrade furthur down from 4.4.4. Can someone please confirm?
We never had 4.3, so no, you can't downgrade to 4.3 because no firmware ever existed.
Sent from my SAMSUNG-SM-N910A using Tapatalk
Okay, you got me! I meant 4.4.2 instead of 4.3. Let me edit my original question to fix this typo. But the same question still stands.
uhsarp said:
Okay, you got me! I meant 4.4.2 instead of 4.3. Let me edit my original question to fix this typo. But the same question still stands.
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Oh ok lol
I think as long as you aren't on firmware COC5 or COC6, you can. Once COC5 came out, it made reverting impossible.
Sent from my SAMSUNG-SM-N910A using Tapatalk
spexwood said:
Oh ok lol
I think as long as you aren't on firmware COC5 or COC6, you can. Once COC5 came out, it made reverting impossible.
Sent from my SAMSUNG-SM-N910A using Tapatalk
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I uploaded a screenshot of my build. Can you please take a look at it and let me know that I'm screwed? :laugh: Thanks.
Ok hold on. I'm confusing myself here.
First, COC5 and C6 are both Lollipop, so you aren't at that point. Once you accepted those updates, you can't revert back to 4.4.4.
You're on 4.4.4 now, so you can revert back, but only if:
1) ... our Note 4 was ever on 4.4.3. If it never was, you'd need a custom 4.4.3 rom, which wouldn't be possible anyways since we have a locked bootloader. You'll only be able to install official firmwares for the N910a.
I can't remember if we ever had 4.4.3 though. I only remember 4.4.4. But when I got my phone, it updated right out of the box to the same firmware you have now. So whatever firmware was before that, I never really used. Lol
2) ... you can find a flashable odin version of that firmware. I think it was NKE or something.
Sent from my SAMSUNG-SM-N910A using Tapatalk
uhsarp said:
I uploaded a screenshot of my build. Can you please take a look at it and let me know that I'm screwed? :laugh: Thanks.
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Your phone is on original firmware as they wore release. There is no lower firmware available for this phone. About RegionLock, You can't use it because app need root and all we have on At&t note 4 is temporally root witch will not work. Best is if you buy unlocking code from some web.
Please help.
Can a phone with lolipop rom downgrade to kit kat??
I am afraid if it gonna brick ( lost imei and etc )
Thank you
begrie said:
Please help.
Can a phone with lolipop rom downgrade to kit kat??
I am afraid if it gonna brick ( lost imei and etc )
Thank you
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As there is no TW Lollipop update for Note 2 you are in fact still on KitKat or below.
Only the bootloader is relevant in that case and you may flash any firmware which isn't below your current bootloader.
Flashing a custom rom isn't an upgrade for your device in depth.
Androidwizzard said:
As there is no TW Lollipop update for Note 2 you are in fact still on KitKat or below.
Only the bootloader is relevant in that case and you may flash any firmware which isn't below your current bootloader.
Flashing a custom rom isn't an upgrade for your device in depth.
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Thank you so much androidwizzard.. I am using blissrom v4.0.3 at the moment and i wanna go back to kit kat... is it really ok? I am really afraid to brick my note2
Please double confirm sir.
Thank you
begrie said:
Thank you so much androidwizzard.. I am using blissrom v4.0.3 at the moment and i wanna go back to kit kat... is it really ok? I am really afraid to brick my note2
Please double confirm sir.
Thank you
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Click to collapse
Sure it's ok, just check your bootloader and I can point at the firmware suitable for your device.