[Q] Alternative to CyanogenMod 11 - Samsung Galaxy Mega

I've been running CyanogenMod 11 for about a month now. I like it a lot, however there are instabilities. Youtube cannot play videos at all, for example; Snapchat totally fails to work; and one or two apps I've tried to install wouldn't even open. Occasionally a program will crash with a "Such-and such service has stopped" error notice.
Can anyone suggest a more stable ROM? I'm a newbie to flashing, I'm not experienced or interested in trying out different ROMs. I'm not a power user, I just want a stable, reliable ROM. Is cm11 known to have the issues I'm experiencing? Can anyone suggest an alternative?
Thanks.

AidanBell said:
I've been running CyanogenMod 11 for about a month now. I like it a lot, however there are instabilities. Youtube cannot play videos at all, for example; Snapchat totally fails to work; and one or two apps I've tried to install wouldn't even open. Occasionally a program will crash with a "Such-and such service has stopped" error notice.
Can anyone suggest a more stable ROM? I'm a newbie to flashing, I'm not experienced or interested in trying out different ROMs. I'm not a power user, I just want a stable, reliable ROM. Is cm11 known to have the issues I'm experiencing? Can anyone suggest an alternative?
Thanks.
Click to expand...
Click to collapse
megalomanic14's MegaFire ROM works great. http://forum.xda-developers.com/showthread.php?t=2608110

AidanBell said:
I've been running CyanogenMod 11 for about a month now. I like it a lot, however there are instabilities. Youtube cannot play videos at all, for example; Snapchat totally fails to work; and one or two apps I've tried to install wouldn't even open. Occasionally a program will crash with a "Such-and such service has stopped" error notice.
Can anyone suggest a more stable ROM? I'm a newbie to flashing, I'm not experienced or interested in trying out different ROMs. I'm not a power user, I just want a stable, reliable ROM. Is cm11 known to have the issues I'm experiencing? Can anyone suggest an alternative?
Thanks.
Click to expand...
Click to collapse
Since cm-11.0 for this device is not in nightlies major bugs should be expected. Sorry, I don't have a suggestion, but I have a question. Does the headphone jack work on cm11?

interloper said:
Since cm-11.0 for this device is not in nightlies major bugs should be expected. Sorry, I don't have a suggestion, but I have a question. Does the headphone jack work on cm11?
Click to expand...
Click to collapse
Yes, the headphone jack works fine.
I've made the decision to return to the official Samsung ROM, so if anybody could point me in the direction of a safe, reliable download for that I'd be very grateful.
Incidentally, what's "nightlies "?

AidanBell said:
Yes, the headphone jack works fine.
I've made the decision to return to the official Samsung ROM, so if anybody could point me in the direction of a safe, reliable download for that I'd be very grateful.
Incidentally, what's "nightlies "?
Click to expand...
Click to collapse
Nightly is the first "Official" status of a device from CM. If the device is very stable, with all system working properly and with minimal buggy behaviors CM begins building the ROM officially as a "Nightly" assuming the dev is following best practices etc.

AidanBell said:
Yes, the headphone jack works fine.
I've made the decision to return to the official Samsung ROM, so if anybody could point me in the direction of a safe, reliable download for that I'd be very grateful.
Incidentally, what's "nightlies "?
Click to expand...
Click to collapse
I don't think that anyone has the stock rom for the Mega(s) yet, waiting patiently for the guys upstairs to crack the bootloader.
however you might try to restore with Kies.

Unicorn69 said:
I don't think that anyone has the stock rom for the Mega(s) yet, waiting patiently for the guys upstairs to crack the bootloader.
however you might try to restore with Kies.
Click to expand...
Click to collapse
You are not right, I for instance have stock ROM on my Mega and I am quite satisfied... Ohhh, maybe I'm a little lying... :silly: it is MegaFireMj2V5 from megalomanic14 which is based upon a stock ROM but is greatly improved - if you are looking for alternative to stock or CM11 rom's it's worth a shot.
As for return to stock ROM - be careful to choose right version: all new firmware (beginning from CNA1) are 'enhanced' with new bootloader and Samsung KIES which is new security system. If you upgrade your Mega by Kies or by Odin with newest firmware you will be lacked possibility to downgrade AND every attempt to root or flash custom recovery will result in tipping flashing counter without any possibility to clear it. So be extremely cautious if you want to mod your Mega with no problems.
You can choose older firmware on Sammobile an flash it thru Odin - then you will have fresh stock ROM on your unit. There are many tutorials how to do it.

trurl3 said:
You are not right, I for instance have stock ROM on my Mega and I am quite satisfied... Ohhh, maybe I'm a little lying... :silly: it is MegaFireMj2V5 from megalomanic14 which is based upon a stock ROM but is greatly improved - if you are looking for alternative to stock or CM11 rom's it's worth a shot.
As for return to stock ROM - be careful to choose right version: all new firmware (beginning from CNA1) are 'enhanced' with new bootloader and Samsung KIES which is new security system. If you upgrade your Mega by Kies or by Odin with newest firmware you will be lacked possibility to downgrade AND every attempt to root or flash custom recovery will result in tipping flashing counter without any possibility to clear it. So be extremely cautious if you want to mod your Mega with no problems.
You can choose older firmware on Sammobile an flash it thru Odin - then you will have fresh stock ROM on your unit. There are many tutorials how to do it.
Click to expand...
Click to collapse
Many thanks, guys.
I've been on Sammobile and selected "I9205XXUCNA2_I9205BTUCNA1_BTU.zip", which I intend to install in the next couple of hours unless anyone on here screams at me that I shouldn't! I'm in the UK with a GT-i9250, so I believe that's the right version for me.
To be honest, I'm not worried about tipping the flashing counter (if I even understand properly what that means). I rooted my phone some time ago, and liked that. Two weeks ago I decided to try Cyanogenmod since I've never used a different ROM. I wasn't impressed, and have decided I want to go back to Samsung original. If, in the process, I prevent myself from ever being able to flash another alternative ROM, or I void the phone's warrenty in any way, I can live with that.

AidanBell said:
Many thanks, guys.
I've been on Sammobile and selected "I9205XXUCNA2_I9205BTUCNA1_BTU.zip", which I intend to install in the next couple of hours unless anyone on here screams at me that I shouldn't! I'm in the UK with a GT-i9250, so I believe that's the right version for me.
To be honest, I'm not worried about tipping the flashing counter (if I even understand properly what that means). I rooted my phone some time ago, and liked that. Two weeks ago I decided to try Cyanogenmod since I've never used a different ROM. I wasn't impressed, and have decided I want to go back to Samsung original. If, in the process, I prevent myself from ever being able to flash another alternative ROM, or I void the phone's warrenty in any way, I can live with that.
Click to expand...
Click to collapse
OK, it's your choice... in fact newest firmware do not offer nothing new but bootloder without return and KNOX. CNA2 it's firmware with KNOX embedded. For mundane user this means nothing special, but for somebody who plan to root and mod it could be pain in... Try to read a little about rooting firmware with KNOX... but as I said, you are warned... tipping counter means setting flag which shows to e.g. service so there was installed unofficial software and it means so you are lacking your warranty. With firmware with KNOX this is irreversible because setting such flag physically burns efuse in system making hardware change. Cheers...
I stay on firmware without KNOX because of possibility to change ROMs and easy install custom software. Waiting for KK which for sure will have 'new type' bootloader and then will be no choice...

trurl3 said:
OK, it's your choice... in fact newest firmware do not offer nothing new but bootloder without return and KNOX. CNA2 it's firmware with KNOX embedded. For mundane user this means nothing special, but for somebody who plan to root and mod it could be pain in... Try to read a little about rooting firmware with KNOX... but as I said, you are warned... tipping counter means setting flag which shows to e.g. service so there was installed unofficial software and it means so you are lacking your warranty. With firmware with KNOX this is irreversible because setting such flag physically burns efuse in system making hardware change. Cheers...
I stay on firmware without KNOX because of possibility to change ROMs and easy install custom software. Waiting for KK which for sure will have 'new type' bootloader and then will be no choice...
Click to expand...
Click to collapse
You make a good case, and perhaps I should install an earlier version, then. Thanks. However, I've looked on Sammobile and they seem to offer only the latest version. Where can I download an earlier KNOX-free version, please?

trurl3 said:
OK, it's your choice... in fact newest firmware do not offer nothing new but bootloder without return and KNOX. CNA2 it's firmware with KNOX embedded. For mundane user this means nothing special, but for somebody who plan to root and mod it could be pain in... Try to read a little about rooting firmware with KNOX... but as I said, you are warned... tipping counter means setting flag which shows to e.g. service so there was installed unofficial software and it means so you are lacking your warranty. With firmware with KNOX this is irreversible because setting such flag physically burns efuse in system making hardware change. Cheers...
I stay on firmware without KNOX because of possibility to change ROMs and easy install custom software. Waiting for KK which for sure will have 'new type' bootloader and then will be no choice...
Click to expand...
Click to collapse
Like you,i still stay on old firmware,new firmware have knox,knox make your phone brick if you root.

rizky123 said:
Like you,i still stay on old firmware,new firmware have knox,knox make your phone brick if you root.
Click to expand...
Click to collapse
Agreed. You guys have convinced me that I should be flashing an old version of Samsung, not the latest with KNOX. But I can only do that if I can find one! Can anyone please point me in the right direction?

AidanBell said:
You make a good case, and perhaps I should install an earlier version, then. Thanks. However, I've looked on Sammobile and they seem to offer only the latest version. Where can I download an earlier KNOX-free version, please?
Click to expand...
Click to collapse
Hmmm, you are right... In such case i recommend you to install custom ROM MegaFireMJ2V6 made by megalomanic14 on basis stock MJ2 which you can find HERE.
Actually I am using this ROM and can say it is very good - looks like stock but is much faster. It's rooted already. Version X offer firmware stripped from unneeded apps to the extent.

trurl3 said:
Hmmm, you are right... In such case i recommend you to install custom ROM MegaFireMJ2V6 made by megalomanic14 on basis stock MJ2 which you can find HERE.
Actually I am using this ROM and can say it is very good - looks like stock but is much faster. It's rooted already. Version X offer firmware stripped from unneeded apps to the extent.
Click to expand...
Click to collapse
Thank you very much. Most of that sentences was Greek to me, but I get the idea! The truth is, I put my foot into the water of flashing custom ROMS, and decided it wasn't for me. I just want one, reliable ROM that I can live with for many months without having to change it. That's why I decided to go back to Samsung, because there were too many bugs in Cyanogenmod and I don't want to start testing one ROM after the next. I just want to install a reliable, bug-free ROM now, and have done with it. So you think that MegaFireMJ2V6 would be such a ROM in my case?
PS:
It seems MegaFireMJ2V6 can't be downloaded from that link anyway?

Type your phone model in the link below and choose the one you want. Create a free account if you need faster download speeds.
http://www.sammobile.com/firmwares/

Silesh.Nair said:
Type your phone model in the link below and choose the one you want. Create a free account if you need faster download speeds.
http://www.sammobile.com/firmwares/
Click to expand...
Click to collapse
Thank you, but I've tried this several times, and the only download available is the most recent.

You are wrong. It shows all the firmwares released for a model. I can see all the releases for GT-I9200. Attached is a screenshot of the older firmware without knox....

As far as I understand it, these are all the same ROM, simply different versions for different countries. When I put in my phone, GT-i9250, I am presented with a similar page, but it's only the one ROM; 4.2.2 with KNOX.

Ok man, I am done trying to explain things to you. The list you showed only displays Knox firmware, but what you said is not true. Here is another site with older firmware displayed for the I9205. There is no I9250 model Mega afaik..

Silesh.Nair said:
Ok man, I am done trying to explain things to you. The list you showed only displays Knox firmware, but what you said is not true. Here is another site with older firmware displayed for the I9205. There is no I9250 model Mega afaik..
Click to expand...
Click to collapse
I apologise if I have offended you in any way, that certainly wasn't my intention. I'm simply new to all of this and don't understand it well. I appreciate the new link, and thank you for your help.

Related

[Q] Is there a StockROM for GT-P7510MA?

Hello
New to Tab and rooting, so been playing with the different ROM’s All great, thanks. I followed the pinned guide, which was great. http://forum.xda-developers.com/showthread.php?t=1171089
However, I would like to unroot and get it back to original state. I tried the “[ROM]Stock US Retail WiFi” but it looks like that is for the IO version as the TW update wont apply?
I have the GT-P7510MA (VXAB) i.e. US version, 32Gb WIFI. So looking for the StockROM so I can restore it back to the exact same state that it was when opened. I will then like to apply the TW update OTA.
I have looked around and it seems like a few people are looking for it.
(or am I asking a stupid question?)
Thanks
Eric…
BUMP!
WHY ISNT THIS AVAILABLE ANYWHERE, WTF!!!!
My tab was going through a boot loop because of an update that failed for no good reason. So, then i decided to flash back to stock, only to find a handful of unhelpful people pointing to allegedly "US Stock" roms, most of which were for the European 32gb wifi model, with the exclusion of the rom stated in the first post. PLEASE can someone with a US wifi model just make a cwm backup so i can flash it and start receiving stock OTA updates again? Honestly i'm BEGGING at this point.
Looking for this too
Guys, I've done a bit of googling and this page has a link to a stock 3.1 OTA rom. I have not tried it myself (not rooted) and I don't know for sure if it's a US rom, perhaps someone can take a look. It is on a US hosted website, so maybe it's OK?
http://galaxytabhacks.com/galaxy-tab-10-1-hacks/how-to-unroot-your-galaxy-tab-10-1/
That guy as well many other sites take the information from XDA. You can always download the files and do a checksum check to see what comes up with. Look also at the DroidBasement files.
I respect your choice to use the TW update. Personally, I find it fills your tablet with insane bloatware, not to mention the ugly theme. If you want the TW update, I would recommend you to use the Starburst ROM, which has the TouchWiz applied and is like a zillion times better compared to stock ROM.
Still, for the love of God... why would you want TouchWiz on your tablet? It is a HUGE step backwards, not to mention it breaks the Android keyboard. OK, it improves a little the quadrant scores... other that that, is pure garbage IMO.
well as far as I know and from searching XDA, there is no stock clean 3.1 ROM For the GT-P7510MA yet, unless i'm mistaken
yqed said:
That guy as well many other sites take the information from XDA. You can always download the files and do a checksum check to see what comes up with. Look also at the DroidBasement files.
I respect your choice to use the TW update. Personally, I find it fills your tablet with insane bloatware, not to mention the ugly theme. If you want the TW update, I would recommend you to use the Starburst ROM, which has the TouchWiz applied and is like a zillion times better compared to stock ROM.
Still, for the love of God... why would you want TouchWiz on your tablet? It is a HUGE step backwards, not to mention it breaks the Android keyboard. OK, it improves a little the quadrant scores... other that that, is pure garbage IMO.
Click to expand...
Click to collapse
Thanks, I am currently using Starburst ROM which is great, but there are many reasons why we would want to restore back to factory state.
Warranty return
Selling the device
Test if the Custom ROM is causing problems. (see my screen problem qstn in the other forums)
etc...
So while I understand that there are better ROM's, it would be good if the stock ROM was available.
UKseagull said:
Guys, I've done a bit of googling and this page has a link to a stock 3.1 OTA rom. I have not tried it myself (not rooted) and I don't know for sure if it's a US rom, perhaps someone can take a look. It is on a US hosted website, so maybe it's OK?
http://galaxytabhacks.com/galaxy-tab-10-1-hacks/how-to-unroot-your-galaxy-tab-10-1/
Click to expand...
Click to collapse
Thanks, but tried that one as well and its not the right ROM. That is the IO version ROM. Same as in the root guide here
This is the touchwiz ux rom: http://droidbasement.com/galaxy/touchwiz-ux/hc-3.1_touchwiz_ux-full_sam_tab_10.1.zip
And this one is the stock honeycomb rom: http://droidbasement.com/galaxy/sys-backup/hc_31/hc-3.1_ota-full_sam_tab_10.1.zip
Both are the latest of their kind, for the wifi tab, I tried both and they are 100% stock, not rooted roms.
Then flash back the stock recovery with ODIN, and you can send the tab back to Samsung, they won't be able to detect anything.
Bye.
Great Thanks will try them out.
When you tried the "stock Honeycomb ROM" could you apply the TW update and the second update as well?
Thanks
iculookn said:
Great Thanks will try them out.
When you tried the "stock Honeycomb ROM" could you apply the TW update and the second update as well?
Thanks
Click to expand...
Click to collapse
I have not tried that, but I can't see why it wouldn't work, provided that you flashed back the stock recovery with ODIN.
OTA updates don't play nice with clockwork recovery...
Latoc said:
I have not tried that, but I can't see why it wouldn't work, provided that you flashed back the stock recovery with ODIN.
OTA updates don't play nice with clockwork recovery...
Click to expand...
Click to collapse
The reason I ask is that the stock recovery download link provide is exactly the same size as the IO version so I'm assuming its not the P7510MA version.
I haven't had time to try it yet, but doesn't look like its the right one.
TW update is not available on the IO version

[Q] Just got my SII - which ROM should I chose?

I am brand new
Which ROM?
R there any ICS ones?
WOuld love to hear ur thoughts
Thank you
Seriously, if you don't know whether or not there's even an ICS ROM available yet, maybe you shouldn't be flashing a $600+ phone, yeah? Or, you know... use the search tool?
screamworks said:
Seriously, if you don't know whether or not there's even an ICS ROM available yet, maybe you shouldn't be flashing a $600+ phone, yeah? Or, you know... use the search tool?
Click to expand...
Click to collapse
Will do. Thanks!
screamworks said:
Seriously, if you don't know whether or not there's even an ICS ROM available yet, maybe you shouldn't be flashing a $600+ phone, yeah? Or, you know... use the search tool?
Click to expand...
Click to collapse
+1
you should try with stock rom for a while, start reading about flashing roms and you will be ready to flash
I know it's annoying to have to wait, but it's better to do it, than wind up with a potentially ruined device.
@benyben123
I suggest trying out Checkrom 4.0. It is very stable
Stock ROM but ROOTED and your' good to go..................friendly recommendation
Dude, if You just got Your phone and don't know what rom to choose at first learn the device. You don't need neither custom rom nor root. These are just addons for great device. It's common that people don't use their device but play with it and it ends badly. You assumed that any rom is good apart from stock but stock rom is very good. Also You don't need to root it instantly. Some say that "phone is unusable in non rooted state" - it's bull s**t. Apps that require root are designed to meet very specific needs, not for regular users. It's because android is veery advanced and allow many things without administrator privileges (this is not an iphone !). Remember - people think that root is "something everyone should do at once" - no it's not, and it's very dangerous in hands of unexperienced user. One false move with root privileges and You will start learning many things about flashing at once just to recover your device. Also remember that this is not another "application privilege". App with root privs is capable of wiping entire system in a seconds including IMEI data etc.
It's really friendly advice - leave Your phone as it is for now, learn how it works, install some apps and read as much as You can. Then You will know what your device is capable of and what can be achieved by rooting / flashing kernels or roms. Flashing without a reason, just for fun is stupid and ends with full pants.
Regards
Slig
Thank you all for all your responses!!! Much appreciated!!!
Official MIUI without a doubt. The best ROM I've used on any device.
Sent from my GT-I9100 using xda premium
Fredriksen said:
Official MIUI without a doubt. The best ROM I've used on any device.
Sent from my GT-I9100 using xda premium
Click to expand...
Click to collapse
But is MIUI even supported? Isn't it ported (which means its not so good, but only kinda?)
benyben123 said:
But is MIUI even supported? Isn't it ported (which means its not so good, but only kinda?)
Click to expand...
Click to collapse
...another thing worth to read about. What do You mean by supported ? It's supported by it's designers.
For SGS2 we have custom ROMs like CheckROM - modified Samsung officials, added some tweaks, apps, removed less usable apps. And ROMs like MIUI or CyanogenMod - they are AOSP (android open source project) and have little in common with Samsung official firmware, ex. no TouchWiz so some Samsung specific apps will not work on them. According to Wikipedia - MIUI is based on CM7.1 sources.
MIUI is not "ported", it's prepared for many devices including SGS2.
Don't do *anything* until you've done a *lot* of reading. Enjoy the phone. It's a fantastic device simply running stock firmware.
Once you're comfortable enough to be able to do it in your sleep (And not before. If you have to ask questions about this, you're not ready. It is an absolutely simple process), root your phone using a CFRoot kernel.
This will enable you to remove/freeze all the crap telcos/Samsung put on the phone and all the other joyful things that come with having a rooted phone. And do a lot more reading. Only this time read the threads devoted to the various roms/kernels. Read other users experiences with these. The features. Pluses. Downsides. Ask specific questions about them in these threads.
From there, you can make an informed decision about a rom/kernel combo to try. Believe me, if you do a couple of weeks of reading/research before you do anything, you'll reap the rewards.
If you jump in the deep end without understanding what you're doing, you could end up with a soft brick that might take you a few days to fix at best. Or returning the phone to Samsung /potentially having to pay to have it repaired out of your own pocket at worst.
Just a few things to consider

[Q] Stock Rom

Should i keep this Rom for any reason?
dirtbikerr450 said:
Should i keep this Rom for any reason?
Click to expand...
Click to collapse
Not necessarily. There are advantages to moving to a custom rom. Look over relevant stickies (at the top of subsections), review the OP of roms, read user feedback, then decide.
I rooted and expected to go to a custom ROM at some point, but as of yet there has been no compelling reason to do so. With some minor tweaks (removal of bloatware, mostly) and the right apps, stock is working just fine for me. I'll wait until we have ICS source and some new ROMs based on it before I go custom.
Only reason to keep a backup is for showing people the before and after.
Miami_Son said:
I rooted and expected to go to a custom ROM at some point, but as of yet there has been no compelling reason to do so.
Click to expand...
Click to collapse
LiLChris06 said:
Only reason to keep a backup is for showing people the before and after.
Click to expand...
Click to collapse
Actually until the download site problem is completely resolved, it doesn't hurt to root, then make a backup of the stock ROM to keep just in case. If you do need it, then you've got it, and it doesn't take that much space.
Yeah, considering how often download sites go boom nowadays, keeping a local backup is probably a good idea.
Not sure if this question can even be answered yet, but I too am looking to root, but keep the stock ROM. I just got my i777 4 days ago and am wondering, if I root... will that, in any way, change the upgrading process to official ICS (I'm aware I may have to re-root once I update)?
Once you start removing things after root you will probably not be able to get any official updates. This is true of the current GB update available for the i777 (KH7). Removal of bloatware will cause the update to fail.
butikofer08 said:
Not sure if this question can even be answered yet, but I too am looking to root, but keep the stock ROM. I just got my i777 4 days ago and am wondering, if I root... will that, in any way, change the upgrading process to official ICS (I'm aware I may have to re-root once I update)?
Click to expand...
Click to collapse
Miami_Son said:
Once you start removing things after root you will probably not be able to get any official updates. This is true of the current GB update available for the i777 (KH7). Removal of bloatware will cause the update to fail.
Click to expand...
Click to collapse
Going back to stock is a download and Odin away.
Then you can go to the magical Official ICS that will probably not come out anytime soon.
I'm going to wait until the end of march since that is officially when Samsung says they will have it for the galaxy series. Now I know that doesn't mean squat what with carrier delays and all that crap that slows the update process down,
For what it is worth(nothing) an ATT manager told me he heard the 3rd or 4th, but If it's not by the end of "late first quarter" i'll be rooting. Just doesn't feel necessary right now since I just got this phone...by the time I get bored with it hopefully official ICS and corresponding root directions will be out.
butikofer08 said:
For what it is worth(nothing) an ATT manager told me he heard the 3rd or 4th, but If it's not by the end of "late first quarter" i'll be rooting. Just doesn't feel necessary right now since I just got this phone...by the time I get bored with it hopefully official ICS and corresponding root directions will be out.
Click to expand...
Click to collapse
That manager wanted your money.

[Q] GT-I9205 - Pre-Rooted Stock Rom / Rootable PDA?

After updating to I9205XXUCML1_I9205OXXCML2_I9205XXUCML1_HOME I can't root anymore unless I install a custom rom, are there any pre-rooted stock roms?​
If not which PDA from SamMobile is rootable?
reserved
reserved
spirituselectus said:
Never mind I just flashed twrp recovery, wiped everything in advanced wipe, reflashed the portuguese firmware via odin and it booted into the stock rom, weird thing is this time the default language wasn't french, it was polish. Oh well.
Click to expand...
Click to collapse
Hi there... it's a kind of epic story of life... unfortunately it sometimes happens ... By the way - have you heard about prog named Odin?
Anyway I am glad so you have your Mega up and working. It is the best phone ever .
Sent from my GT-I9205 using xda app-developers app
spirituselectus said:
bro, u know how sometimes u read an instructions article in a hurry and sometimes dont finish it thinking your common sense will seal the deal. thats what happened with me, better to be near sure about results then taking chances and regreting it. im positive I wouldve saved alot of time if I stopped for a while and read carefully. atleast I can say I learnt a few things here and there, still dont know whether I can root this rom. frankly cant be bothered to try anymore, developers on the mega section could make their rom introductions abit easier to the common user with simple background knowlege, especially regarding going back if not happy. I was planning to install linux with my root, but after all thats happened these past months i cant be bothered to even adjust settings according to my taste, e.g. my keyboard is still vibrating when i type. the notification bar on top is to far on this tabl...smart phone and settings gets lost in the stock cloud wallpaper. im just gonna roll with it, maybe samsung does know whats best for their phones, if they'd only let us move the app drawer to the centre of the dock dammit.
Sent from my GT-I9205 using xda app-developers app
Click to expand...
Click to collapse
Yes, I know how it happens...
There is thread about rooting ROM with KNOX from ValenteL http://forum.xda-developers.com/showthread.php?t=2574953
As I am afraid your counter of unofficial installation is tipped to 1 and you are already void your warranty, maybe try a shoot for it. Anyway if you want to stay with new ROM it will be sensible to made factory reset of your phone and installing on it newest ROM once more, but this time through Odin from your PC. Lets read about how to use Odin (there are several threads on forum) and download from Sammobile newest, not branded ROM. In this manner you can make fresh start. Then if you dare you can try to root it using method from link above.
Me I am very careful about upgrades and do not decided to flash in blind newest ROMs when they arrive... and all for better, because new ROMs comes with new bootloader (which prevent to downgrade to previous versions and when you try you can brick your phone) and with dreadful KNOX... Now i will wait at least for KitKat to upgrade.
Knox
I really hate it when Samsung went for Knox.. It made life harder for our devs

[ ROM] SM-T820 stock

Hope this gets things started,
DETAILS
Stock Korean firmware base AQF5
Rooted
Init d
Deodex
Zip aligned
Busybox
Sqlite
Thanks to
Chainfire for supersu
Ashyx for custom twrp and rooting process
Samsung for the base
Take all care back up, beyond that, your responsibility
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Leave some posts so I know it works OK, I'm new to this
It would be good if someone could post if this rom was ok, as have a T825 rom built with the same method that I cannot test, due to having a T820 myself. So speak up please
Thank you for this. Now I have to ask a couple of newbie questions. I've been exclusively in the Sony Xperia and Nexus worlds before, this being my first Samsung. In trying to figure out if the processes I've become familiar with are applicable to this device, using your ROM.
For instance, my Sony's were pretty easy after the initial root. Kind souls in the community took new releases and created a pre-rooted firmware with TWRP and SuperSU built-in. I could then just dirty flash the ROM from TWRP, sometimes wiping cache/dalvic, and like magic my device is upgraded with no loss of data.
Is this how it works with this AQF5 ROM? I'm starting with a rooted (@ashyx method) T820 with AQBB. Do I just download the rooted ROM to SD card, boot to TWRP, dirty flash and go?
Thanks again!
Hi,
Dirty flash should work, sometimes I try that first and if I get any strange behaviour, do a wipe and re flash then load the rest back with titanium backup. Make sure you have all your backups organised first before starting.
Let me know how it works out. The risk with the first option is something residual being left that may result in force closes or just defeating the purpose.
Just beware if for some reason it doesn't root DM verity will occur and you will be forced to format internal data so back that up to your external card too, before, just in case, shouldn't happen though. I have no idea how many others have used this yet as there have been no replies to say all ok
rorymc928 said:
Just beware if for some reason it doesn't root DM verity will occur and you will be forced to format internal data so back that up to your external card too, before, just in case, shouldn't happen though. I have no idea how many others have used this yet as there have been no replies to say all ok
Click to expand...
Click to collapse
Not sure I can use this ROM in Germany, what kind of modifications are made? Would love to see some development
As long as you have the same model T-820 you can, some local variants have a local customisation but it's likely to be minor with this model. From memory when I set it up on mine all common languages were available, if that's your concern, make sure you have a twrp backup and you can always roll back
The only mods were as listed above, seems slightly quicker, perhaps the zip aligning, but it will allow more mods as they come along
Will flashing this trip the knox counter?
DarkXoa said:
Will flashing this trip the knox counter?
Click to expand...
Click to collapse
Always, Knox is there to tell Samsung if you've done this sort of thing, it's just what you accept with custom roms
rorymc928 said:
Always, Knox is there to tell Samsung if you've done this sort of thing, it's just what you accept with custom roms
Click to expand...
Click to collapse
I bought you a beer, but didn't find time to try it out
vonschau said:
I bought you a beer, but didn't find time to try it out
Click to expand...
Click to collapse
Thank you very much, most appreciated, let me know how it goes
Any development on tab S3 ROMs???
rorymc928 said:
As long as you have the same model T-820 you can, some local variants have a local customisation but it's likely to be minor with this model. From memory when I set it up on mine all common languages were available, if that's your concern, make sure you have a twrp backup and you can always roll back
The only mods were as listed above, seems slightly quicker, perhaps the zip aligning, but it will allow more mods as they come along
Click to expand...
Click to collapse
I have always wondered about that. Flashing a base from another country. Like I live in the US so I always have flashed USA versions. You are
saying that I CAN flash this Korean version on my T-820 phone and have all working ok with English ?
Thank you
Thibor69 said:
I have always wondered about that. Flashing a base from another country. Like I live in the US so I always have flashed USA versions. You are
saying that I CAN flash this Korean version on my T-820 phone and have all working ok with English ?
Thank you
Click to expand...
Click to collapse
For the record, I don't live in the us but bought mine from best buys whilst there, it was rooted within a couple of hours from memory,..... can't help myself ?.
I Flashed a firmware from another country after that,, just because it was a later series, can't remember which.
I use the Tweaked one as my daily driver, people seem to be finding that good. I have found the latest firmware now seems to carry out a full wipe, and I haven't managed to flash a rom over it yet, so reverted back to the Tweaked version I have.
It may require an update to TWRP
If you have any problems restore your backup, if you want to persist flash the firmware that its based on first,AQF5, then flash the ROM over it, with our without wipe.
Link to Tweaked,
https://forum.xda-developers.com/galaxy-tab-s3/development/rom-sm-t820-tweaked-t3659433
rorymc928 said:
For the record, I don't live in the us but bought mine from best buys whilst there, it was rooted within a couple of hours from memory,..... can't help myself [emoji20].
I Flashed a firmware from another country after that,, just because it was a later series, can't remember which.
I use the Tweaked one as my daily driver, people seem to be finding that good. I have found the latest firmware now seems to carry out a full wipe, and I haven't managed to flash a rom over it yet, so reverted back to the Tweaked version I have.
It may require an update to TWRP
If you have any problems restore your backup, if you want to persist flash the firmware that its based on first,AQF5, then flash the ROM over it, with our without wipe.
Link to Tweaked,
https://forum.xda-developers.com/galaxy-tab-s3/development/rom-sm-t820-tweaked-t3659433
Click to expand...
Click to collapse
It will still work in English you just have to find which is your main language in the very beginning
Sent from my [device_name] using XDA-Developers Legacy app
Works great on T820, no issues so far...
kbroh said:
Works great on T820, no issues so far...
Click to expand...
Click to collapse
Thanks,
This rom is not being developed any more,but the tweaked version in this forum, is based off the stock firmware which came after this,it runs stable, has a few enhancements and being a later base it's got a number of Samsung security updates too.
Would this thread be applicable to a Wi-Fi only S3 model "SM-T820NZKAXAR" ?
Zoandroid said:
Would this thread be applicable to a Wi-Fi only S3 model "SM-T820NZKAXAR" ?
Click to expand...
Click to collapse
Sure is. That's what I got.
DarkXoa said:
Will flashing this trip the knox counter?
Click to expand...
Click to collapse
After 10 years of the same answer its still YES...rooting always trips..

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