[Q] Porting ROM - Galaxy Tab 3 Q&A, Help & Troubleshooting

Hi guys, I've read through other threads but I believe my case is very different and felt I should ask. I have a Samsung Galaxy Tab 3 10.1 Wifi and I really want to put Kit Kat (4.4.2) on the device but after days of searching, it seems like there has not been a roll out for it yet, even for just the Wifi version. So (please tell me if I'm wrong), I thought maybe I could take a Kit Kat ROM (even stock) from another device such as the Galaxy Note 10.1 and port it to this device. I'm a developer but not for Android. Is this possible?
Or maybe can you point me to some beta version of Kit Kat for this device? Is there any way to get it?

I'm not a dev, but porting cm I think is not possible, I wanna say it has to be built from source.
And flashing a ROM for a different device will only leave you with a brick
Sent from my SPH-L710 using xda app-developers app

You can try anything you want. Who knows, you might even be the creator of a new operating system. But then again, you might eventually take your brick to the recycle center. One will not know until one tries.
However, why not just wait for Kit Kat and let the "professional" developers at Samsung do the work for the P5210. I am sure it is not that far behind the others.

galaxy tab 3 10.1 should get kk4.4.2 soon, I think.
just be patient.
Sent from my GT-N7000 using XDA Premium 4 mobile app

Related

[Q]2nd-Gen Nexus 7 Question..

Hello Ladies & Gentlemen,
Question: I'm strongly leaning towards picking up this 2nd-Gen Nexus 7 next week.. ( I have never owned the 1st-Gen ) and I know the 2nd-Gen is shipping with Android 4.3.. Since this is still Asus with upgraded internals, Will these 4.2.2 ROMS run on the 2nd-Gen? I know it's only a matter of time before 4.3 is ripped apart and reborn as Custom ROMS but I was curious if anyone thinks 4.2.2 would boot..
Thanks for any answers anyone can provide.. :good:
If these said ROMs were ported then maybe. Although I doubt it because 4.3 is better in pretty much every way so what's the point. 4.2.2 software made for the Tegra Nexus 7 won't boot on the newer architecture in the 2nd gen model (Snapdragon S4 CPU).
Sent from my Nexus 4 using xda app-developers app
RaiderWill said:
I was curious if anyone thinks 4.2.2 would boot..
Click to expand...
Click to collapse
I think not. Wait for custom roms for the 7² to appear, which they will pretty soon I guess.
But you should definitely go for the new N7, it looks so much sweeter than the 1st gen...
direct ROM flashes Wont work, but if someone ported it over, I dont see why not. but that would probably take just as much time as it would to merge the features to 4.3 so no one will do it.
turdbogls said:
direct ROM flashes Wont work, but if someone ported it over, I dont see why not. but that would probably take just as much time as it would to merge the features to 4.3 so no one will do it.
Click to expand...
Click to collapse
+1
Sent from my GT-N5110 using xda app-developers app
Thanks Everyone,
I can wait for the ROMS to arrive.. I just pulled the trigger on a 16 Gb from Walmart today.. It has enough out of the box to keep me going for now..

Is 4.3 on the G pad?

Sorry if this an obvious question, but I'd really like to know if I'd have to root/unlock it to flash some more recent Android version.
Speaking of which, how difficult is it to flash/unroot?
At least put an effort into researching.
Sent from my SGH-I337M using xda app-developers app
No there are no roms for this tablet at this time.
Sent From My Galaxy Note 2(The Middle Sized Note)
Lmao post with no answer.. put some effort its just 2-3 keys "no" then "yes" WOOT!
No man not yet. They do have plans to.
It's true that the answer is a simple no. But I had to learn the hard way when I first jumped into this site a few years ago that people do not like to be asked questions that are easy to answer. You don't even have to look on this website. Simply look at the spec sheet on LG's website and you will see that it comes with 4.2 .2. There is already a rootkit out for the device but no roms at this time. I honestly don't think you need a newer version at this time. 4.2 .2 jelly bean does everything you need in my opinion. Otherwise get a Nexus device. I have a Nexus 4 running Kit Kat Paranoid Android and Franco kernel and I couldn't be happier. But when it comes to my tablet I just wanted for basic consumption and a stock Android is perfectly fine. Just my opinion.
Sent from my Nexus 7 using xda app-developers app
Bipedial said:
Sorry if this an obvious question, but I'd really like to know if I'd have to root/unlock it to flash some more recent Android version.
Speaking of which, how difficult is it to flash/unroot?
Click to expand...
Click to collapse
What is it that you are going to gain from updating to 4.3? The bigger number? There is a lot more that can be improved in the ROM than going to 4.3
Sent from my Nexus 5 using XDA Premium 4 mobile app
would like Android 4.3 or later to enable opengl es 3.0 support for games. Hopefully lg comes out with an update soon.
i would like to see cyanogen mod 11 or pac rom much more than official updates of LG
p3dboard said:
would like Android 4.3 or later to enable opengl es 3.0 support for games. Hopefully lg comes out with an update soon.
Click to expand...
Click to collapse
Check development section CM11 based rom posted
katsika said:
i would like to see cyanogen mod 11 or pac rom much more than official updates of LG
Click to expand...
Click to collapse
Sent from my SGH-T889 using Tapatalk 2

Dual boot/Multi-boot stock-ish AND AOSP for N3?

For the Note 2, there is this kernel:
http://forum.xda-developers.com/showthread.php?t=2239453
It allows you to dual-boot a Samsung and AOSP-based ROM. How cool is that?
For the locked AT&T Note 3, there is this:
http://forum.xda-developers.com/showthread.php?t=2572978
It allows you to keep the locked factory ROM in place, while creating additional ROM "slots" to boot into an alternate ROM.
I, for one, would love the abilty to run a stock Samsung ROM and be able to dual-boot an AOSP based ROM on my Note 3.
Based on the above, it seems to be possible. I am no dev, but I am hoping to entice someone to take this on to make it a reality.
Perhaps a dev fund of some sort? I'll toss in $20. Anyone else interested in this feature?
Happy New Year, BTW...
Ah the infamous devil kernel, yea that's a dope feature and I'm sure in due time devs will cook up a kernel that allows this. CM for our devices is a newborn at this point and needs plenty of nightlies to iron out all the bugs before this can happen.
Sent from my SM-N900T using xda premium
Yes also for the galaxy s4 there was 2 multiboot situations hopefully one can get ported
sent from my Note 3 or Galaxy Gear
We are just getting alphas of aosp . Its way too early to ask this question. but I understand why you ask.
Sent from my SM-N900T using XDA Premium 4 mobile app

CM10.1/11 Port Possible? (SM-T217S)

Due to running on the same SOC as the Galaxy S4 Mini, that is officially supported and stable with CM10.2 and nightlys for CM11. Having the source code to our 4.2.2 kernel on Samsung's website, And having the Source code for the S4 Mini AOSP Kernel. i must ask, due to a 2 year or so break from android development, couldn't we just port the kernel changes from the S4 Mini, aside from the display driver, and get a functional CM10.1 or 11 Kernel? If that is the case, i can start building immediately. the only thing left would be to port CM itself onto the device.
Starting with CM11 may be difficult though, and 10.1 seems more plausible since we already have most of the files required for a 4.2.2 build, aside from the AOSP kernel.
Sorry if this seems noobish, last device i did development work on was the Original Droid Incredible. witch had a sister phone, such as this, the Original Evo 4g. all it required was some firmware swaps to get a functional rom ported.
I must also ask, if this is the case that is. Why has no one yet attempted this? Is there no development interest in this device? The SM-T217S has a pretty good SOC, not top of the line, but defiantly gets the job done. Without touchwiz and all the bloatware Samsung likes, i imagine this device could be extremely fast.
I'll test for you.. Lol
Sent from my SPH-L720 using XDA Premium 4 mobile app
Sounds good to me
Sent from my LG-LS970 using xda app-developers app

Galaxy S3 - Kitkat Discussion Thread

KitKat has been confirmed for the Galaxy S3 as I had suspected. Use this to discuss Kitkat, and post any relevant information to the release.
Source :
http://www.gottabemobile.com/2014/0...-note-2-android-4-4-kitkat-updates-confirmed/
TheLastSidekick said:
So I read a report. May not be real but I don't see what lends it to being fake. The AT&T Galaxy S3 may be updated to Kitkat.. Which means us here at d2tmo should also get it if this holds true.
You decide. Also post anything you find relating to Kitkat on the S3 officially. Thanks!
Sent from my Nexus 5 using Tapatalk
Click to expand...
Click to collapse
Samsung has confirmed that the S3 will get kitkat. Now its just a matter of waiting for the update to be finished, sent to T-Mobile to be approved, and then pushed out.
So apparently I cant post links yet but if you go to the android and me website, they have an article with a link to the press statement made by Samsung.
Based on the devices on the list, we will probably have to wait a while, at least a month or two is my guess, just considering how new each device is.
Sidenote: if you have a Nexus 5, why do you care about the S3???
Not a rumor, its been confirmed that all U.S S3 variants will be 4.4.2 It makes a lot of sense for samsung to still update firmware on the still pretty popular and 2 year old device like ours. The only thing that could knock my S3 off its pedestal could be the S5, so I'm waiting for Feb 24th to come and see if it seduces me enough to jump on it
They started rolling out kit kat yssterday. I dontvknow how long for the s3 to get it. But its about time we get it.
Updated to reflect the current release information!
What's the over/under on the likelihood that Knox has undergone a major revamp to try and make it harder to crack in the next release?
I really like my SGS3, but after all of the crap Samsung has pulled against the modding community, I think this will be my last Samsung device.
Bass_Man25 said:
What's the over/under on the likelihood that Knox has undergone a major revamp to try and make it harder to crack in the next release?
I really like my SGS3, but after all of the crap Samsung has pulled against the modding community, I think this will be my last Samsung device.
Click to expand...
Click to collapse
I appreciate that show of support against samsung. I approve of this message.
I'm just curious why anybody cares about touch wiz kitkat? I've used a few different kitkat roms now including cm11 and they all work pretty well. A few have some quirks but overall they've been easily reliable enough to use everyday. Other than wifi calling what else do you like about TW versus anything else?
kingston73 said:
I'm just curious why anybody cares about touch wiz kitkat? I've used a few different kitkat roms now including cm11 and they all work pretty well. A few have some quirks but overall they've been easily reliable enough to use everyday. Other than wifi calling what else do you like about TW versus anything else?
Click to expand...
Click to collapse
I agree with your sentiment. WIFI calling is the only reason I use TW and now, with multiboot, I can have a TW ROM as a secondary ROM and run CM11/AOKP KK as my daily driver.
I'm sure there's a lot of other folks who prefer TW to AOSP - different strokes for different folks.
I've never really liked TW but I'm curious to see how they integrate TW S voice with kit kat Google now.
Sent from my Liquid t999l
Its not that TW is bad by all means...rather its KNOX and the excessive bloat it comes with. There are much worse things than Touchwiz trust me.
Sent from my Nexus 5 using Tapatalk
Since I posted my other response I've ended up going back to TW 4.3. I didn't know this until I tried it but aosp doesn't have tv out like TW does, at least not using the hd I cable I already have. I miss some of the aosp features but I really don't notice any difference between kitkat and jellybean.
kitkat is officially rolling out for the S4. So its the Note 3 and S4 already with updates. Could the S3 be next or would they go for the Note 2 first and leave us last?
allendj81 said:
kitkat is officially rolling out for the S4. So its the Note 3 and S4 already with updates. Could the S3 be next or would they go for the Note 2 first and leave us last?
Click to expand...
Click to collapse
Note 2 first than S3
Samsung always updates its Note lineup before the Galaxy lineup
markdapimp said:
Note 2 first than S3
Samsung always updates its Note lineup before the Galaxy lineup
Click to expand...
Click to collapse
But when will kitkat finally be available for the s3?
I would say a couple months the most
Now is when the s4 is getting kit Kat wow. It's all about market strategy. We probably will get it at the earliest by June. Samsung probably doesn't want a 2 year old device running the same thing too close to when the s5 releases.
Sent from my SGH-T999 using xda app-developers app
Shouldn't be to long considering sprint already released 3 build versions on there device manifest. The sprint galaxy s3 kitkat build is now at NC4 which means it should release this month or the next and t mobile shouldn't be far behind.
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bradley129 said:
Shouldn't be to long considering sprint already released 3 build versions on there device manifest. The sprint galaxy s3 kitkat build is now at NC4 which means it should release this month or the next and t mobile shouldn't be far behind.
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