RO2T - Stock, SELinux Permissive Kernel For Samsung SM-A800I (A8)
How to install + root on LL 5.1.1:
Enable USB Debugging & OEM Unlock from Settings > Developer Options.
Flash kernel using ODIN.
Install SuperSU from TWRP.
Click thanks, and enjoy!
Download:
Kernel: https://www.androidfilehost.com/?fid=24531172553916499
Sources:
Kernel: https://github.com/ro2t/a8hplte
Hello
Thanks for your article. Really appreciated it, but do you know how to reverse this? I can't get it removed, even i backed up my system data and restore it doesn't work
Sent from my SM-A800I using XDA-Developers mobile app
theheartbenvn said:
Hello
Thanks for your article. Really appreciated it, but do you know how to reverse this? I can't get it removed, even i backed up my system data and restore it doesn't work
Sent from my SM-A800I using XDA-Developers mobile app
Click to expand...
Click to collapse
I guess you haven't flashed with odin? Download odin and sm-a800i stock firmware, then flash it. You will lose your root, kernel and custom recovery but all your data should be fine.
Arathergreendroid said:
I guess you haven't flashed with odin? Download odin and sm-a800i stock firmware, then flash it. You will lose your root, kernel and custom recovery but all your data should be fine.
Click to expand...
Click to collapse
I flashed it with TWRP, they should be the same right? And also when i try to flash stock boot.img, it keeps going on bootloop
Sent from my SM-A800I using XDA-Developers mobile app
---------- Post added at 07:40 PM ---------- Previous post was at 07:38 PM ----------
And the reason why i want to revert this because it keeps heating my phone
Sent from my SM-A800I using XDA-Developers mobile app
Related
Hi,
Currently I am using Criskelo's ICS V11.2 LRK with speedmod kernel just flashed 3 days ago.But in these 3 days,i had 2 screen of deaths.I tested by calling my own number and the phone is still on,but black screen.So i had to pull out battery and reinsert them and reboot.The SOD happened randomly.
So I would like to change kernel to NoteCore and see if it helps with the SOD.But I was doing a nandroid backup first in case but it always hangs halfway.Tried twice,one to internal SD,the other to external SD,but it will hang after a while.
So now I am afraid of doing anything else and would like to ask how am i going to go forward.Initially i am thinking of either flashing kernel zip in CWM or in aroma installer but i am afraid it might hang like the backup process.As this is my first time using aroma installer apart from flashing the ROM, can i ask if aroma installer has the likelihood of hanging just like my CWM hung?
Thanks!
JxXxn said:
Hi,
Currently I am using Criskelo's ICS V11.2 LRK with speedmod kernel just flashed 3 days ago.But in these 3 days,i had 2 screen of deaths.I tested by calling my own number and the phone is still on,but black screen.So i had to pull out battery and reinsert them and reboot.The SOD happened randomly.
So I would like to change kernel to NoteCore and see if it helps with the SOD.But I was doing a nandroid backup first in case but it always hangs halfway.Tried twice,one to internal SD,the other to external SD,but it will hang after a while.
So now I am afraid of doing anything else and would like to ask how am i going to go forward.Initially i am thinking of either flashing kernel zip in CWM or in aroma installer but i am afraid it might hang like the backup process.As this is my first time using aroma installer apart from flashing the ROM, can i ask if aroma installer has the likelihood of hanging just like my CWM hung?
Thanks!
Click to expand...
Click to collapse
Now u able to boot ur phone?
If not mistaken, ur problem nothing to do with the kernel. Since i have see zero report at speedmod thread which similar to ur prob. Im suspect with the rom.
Sent from my GT-N7000 using xda premium
---------- Post added at 06:00 AM ---------- Previous post was at 05:58 AM ----------
If you still able to boot ur phone, u can flash abssy 4.2 and flash another custom rom such as classic rom...cleanote....
Good luck.
Sent from my GT-N7000 using xda premium
lee yun khong said:
Now u able to boot ur phone?
If not mistaken, ur problem nothing to do with the kernel. Since i have see zero report at speedmod thread which similar to ur prob. Im suspect with the rom.
Sent from my GT-N7000 using xda premium
---------- Post added at 06:00 AM ---------- Previous post was at 05:58 AM ----------
If you still able to boot ur phone, u can flash abssy 4.2 and flash another custom rom such as classic rom...cleanote....
Good luck.
Sent from my GT-N7000 using xda premium
Click to expand...
Click to collapse
Yap,just pull out battery and reinsert battery and powered on normally thankfully
Can i flash any ROM since i am on speedmod kernel already which is deemed safe?Any chance of flashing ROM and it hangs halfway?:crying:
why don't you do a more safe way. downgrade to GB and start over again from scratch.
dsmas said:
why don't you do a more safe way. downgrade to GB and start over again from scratch.
Click to expand...
Click to collapse
This
Sent from my GT-N7000 using xda premium
just changed to kingdroid.Will monitor abt the black screen of death issue.Hopefully.it will go away.
But backing up in CWM still hangs.I noticed that both Criskelo and Kingdroid is using CWM 5.8.18.
Anyone has experince backing up with CWM 5.8.18 with issues?
edit.install zip from sdcard(theme) also hangs halfway!
aroma installer also hangs halfway!
oh my..what is happening to my phone...
From my observation,every time it enters /system, it hangs:
-nandroid backup,once it enters "backing up system"
-install theme .zip from sdcard,"unmounting system"
-install mods from aroma installer,"unmounting system"
Any remedies to it? thanks!
JxXxn said:
From my observation,every time it enters /system, it hangs:
-nandroid backup,once it enters "backing up system"
-install theme .zip from sdcard,"unmounting system"
-install mods from aroma installer,"unmounting system"
Any remedies to it? thanks!
Click to expand...
Click to collapse
If im not mistaken, you have lost full root. Try using root explorer and perform copy & paste under system folder.
Please report back.
Sent from my GT-N7000 using xda premium
lee yun khong said:
If im not mistaken, you have lost full root. Try using root explorer and perform copy & paste under system folder.
Please report back.
Sent from my GT-N7000 using xda premium
Click to expand...
Click to collapse
I tried copying and pasting but it says read only.I also tried to mount r/w but i cant.However the root (/) i cant mount r/w.Back when i was using Criskelo's ROM,i also tried to mount r/w on system/app but i can't as well.Does that mean i do not have full root?
JxXxn said:
I tried copying and pasting but it says read only.I also tried to mount r/w but i cant.However the root (/) i cant mount r/w.Back when i was using Criskelo's ROM,i also tried to mount r/w on system/app but i can't as well.Does that mean i do not have full root?
Click to expand...
Click to collapse
Yup. You only have partial root. Thats the problem you facing now.
Have few methods to obtain full root. You can follow dr.ketan method.
Sent from my GT-N7000 using xda premium
---------- Post added at 06:12 PM ---------- Previous post was at 06:05 PM ----------
For fast step. You can download cf-root kernel in odin file. ( not zip file). And flash it thru pc odin.
You can use " triangle away" to reset binary count and remove yellow triangle.
Sent from my GT-N7000 using xda premium
---------- Post added at 06:14 PM ---------- Previous post was at 06:12 PM ----------
JxXxn said:
just changed to kingdroid.Will monitor abt the black screen of death issue.Hopefully.it will go away.
But backing up in CWM still hangs.I noticed that both Criskelo and Kingdroid is using CWM 5.8.18.
Anyone has experince backing up with CWM 5.8.18 with issues?
edit.install zip from sdcard(theme) also hangs halfway!
aroma installer also hangs halfway!
oh my..what is happening to my phone...
Click to expand...
Click to collapse
It seems you choosen speedmod kernel in aroma installer.
Sent from my GT-N7000 using xda premium
I am searching around abt the partial root problem.seems like many have gotten this issue.
Hmm,there's so many threads on solution but i am so confused right now as of seeing them.Can you kindly link some threads to the solution?preferably the easiest and safest as well thanks!
JxXxn said:
I am searching around abt the partial root problem.seems like many have gotten this issue.
Hmm,there's so many threads on solution but i am so confused right now as of seeing them.Can you kindly link some threads to the solution?preferably the easiest and safest as well thanks!
Click to expand...
Click to collapse
Flash cf root kernel thru pc odin is the fastest way
Please press thanks button if able to give help..
Sent from my GT-N7000 using xda premium
---------- Post added at 06:27 PM ---------- Previous post was at 06:25 PM ----------
Pls report back the status. Thats was because some of the method posted at xda might not able to let u obtain full root.
Sent from my GT-N7000 using xda premium
Hi,
I did a search in kingdroid's thread.seems like the most users have this full root problem.Right now i am trying out the methods provided in the thread.I reflash ROM with CF-kernel.But i do not have superuser or SuperSU in application list?But i can run titanium backup,root explorer etc.
Tried installed SuperSU from play store.Binary update failed!Haven tried superuser
JxXxn said:
Hi,
I did a search in kingdroid's thread.seems like the most users have this full root problem.Right now i am trying out the methods provided in the thread.I reflash ROM with CF-kernel.But i do not have superuser or SuperSU in application list?But i can run titanium backup,root explorer etc.
Tried installed SuperSU from play store.Binary update failed!Haven tried superuser
Click to expand...
Click to collapse
I think u still in partial root problem. Give me half an hour. I will give 100% working method.
Sent from my GT-N7000 using xda premium
lee yun khong said:
I think u still in partial root problem. Give me half an hour. I will give 100% working method.
Sent from my GT-N7000 using xda premium
Click to expand...
Click to collapse
Hi there,
I managed to flash back to rooted GB then to stock ICS,afterwards to custom ICS.
Big thanks to you for pointing it out that it's was partial root problem which enable me to find the cause.
Btw,since i go from stock ICS to custom ICS,changing ROMs should not have any root problems already right?
JxXxn said:
Hi there,
I managed to flash back to rooted GB then to stock ICS,afterwards to custom ICS.
Big thanks to you for pointing it out that it's was partial root problem which enable me to find the cause.
Btw,since i go from stock ICS to custom ICS,changing ROMs should not have any root problems already right?
Click to expand...
Click to collapse
Since you have full root at ics. It should be no any problem. But remember, please update supersu directly after1st boot when you flash the new rom.
Sent from my GT-N7000 using xda premium
http://forum.xda-developers.com/showthread.php?t=1727951
Dear Experts
My SGS3 (GT-I9305) was working flawlessly, only it wasn't rooted
Android version 4.1.2
I rooted it using : farmroot as below :
http://forum.xda-developers.com/showthread.php?t=2130276
After rooting I uninstalled some applications from the phone that are safe to be removed based on the link below :
https://docs.google.com/spreadsheet/lv?key=0AqTvctlW89DtdC1qVUlLeVFTV3ZOdUtDclpBdVRQOUE&pli=1
I ended up with two error messages initially :
Unfortunately touch wiz home has stopped
Click to expand...
Click to collapse
Secondly with
Unfortunately, messaging has stopped
Click to expand...
Click to collapse
My troubleshooting
1- Clear data for touch wiz no joy
2- Clear data for messaging no joy
3- I did backup using Titanium then I did a factory reset twice (via tow different ways)but still problem not fixed
Although I didn't restore anything yet via Titanium
Any other suggestions ? Did rooting create the problem ? Or removing apps ? Why reset didn't fix the issue ?
Thanks
Did you install a custom recovery and backup after root?
Sent from my GT-I9305 using XDA Premium 4 mobile app
Cundis said:
Did you install a custom recovery and backup after root?
Click to expand...
Click to collapse
I don't recall that I had done that
You need to restore your Nandroid backup .
Whatever you debloated you have removed some key components hence the messages .
JJEgan said:
You need to restore your Nandroid backup .
Whatever you debloated you have removed some key components hence the messages .
Click to expand...
Click to collapse
Are saying I need to restore what I backuped via Titanium ? or something else ?
Regards
If you don't have that you can flash it with your firmware.
EDIT: I would have invested in mobile odin in that case. Makes life easier.
---------- Post added at 10:08 PM ---------- Previous post was at 10:04 PM ----------
He meant you should restore with your custom recovery, but if you don't have one and didn't do any backup that's not so easy..
Sent from my GT-I9305 using XDA Premium 4 mobile app
Cundis said:
If you don't have that you can flash it with your firmware.
EDIT: I would have invested in mobile odin in that case. Makes life easier.
Click to expand...
Click to collapse
Thanks
Okay I will try ODIN then
Just be careful to find your phones firmware!
Sent from my GT-I9305 using XDA Premium 4 mobile app
Cundis said:
Just be careful to find your phones firmware!
Sent from my GT-I9305 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Will do that
Thanks
Anytime! And i would also clear data/cache and dalvik cache. It will erase your phone so it will be like new.
And install custom recovery and do a backup when you get all things running so you can restore your phone if something happens again..
Good luck!
Sent from my GT-I9305 using XDA Premium 4 mobile app
Code:
hc would also clear data/cache and dalvik cache.
Thanks for your support
What is hc ?
Was in a rush so a little misspelled.. Meant i..
Sent from my GT-I9305 using XDA Premium 4 mobile app
try to reset the system,may work
good luck
i guess he means the KTOOL~
try searching it
Sent from my GT-I9305
I looked up and down but I dont see a trend on this I just want to make sure im doing it right so I dont brick my phone I made a back up of the stock rom. do I just wipe and flash the new rom over the stock rom slot?
Back up your stock rom first then factory reset in safestrap then flash . There are some videos on youtube about ss its older but it still works the same way . Just make sure your chosing the correct rom for your version .
Sent from my SM-N900A using XDA Premium 4 mobile app
personally i dirty flashed dynamickat from safestrap and havent had any issues, but to be safe you should back up the stock rom, and then just move the rom to the internal flash(as simple as dragging and dropping from windows) and then select it from the menu when you go to install, you can do a full wipe or you can see how a dirty flash works for you, just depends really
Read and read and follow directions to the "T" and you'll be fine. I backed up the stock rom first. Did the wipe in SS and then flashed the rom from from my sd card. Surprised how easy it was. I'm flashing like a mofo now lol. I always back up before flashing anything. Just my paranoia.
I just recently got root for official NC2 4.4.2. I want to flash Xnote12 port based off NC2 in the rom slot. Is this OK to do or no? I really don't want to mess with my stock slot. That's what got me in trouble and I ended up making the noobest mistake in wiping the stock slot with xnote12 and loading the JB xnote7 and my phone would not boot up. I ultimately had to send my phone to Samsung to fix it and they updated my firmware to the official NC2... (basterds).
Sent from my SAMSUNG-SM-N900A using XDA Free mobile app
---------- Post added at 05:04 AM ---------- Previous post was at 04:57 AM ----------
killacam1989 said:
I just recently got root for official NC2 4.4.2. I want to flash Xnote12 port based off NC2 in the rom slot. Is this OK to do or no? I really don't want to mess with my stock slot. That's what got me in trouble and I ended up making the noobest mistake in wiping the stock slot with xnote12 and loading the JB xnote7 and my phone would not boot up. I ultimately had to send my phone to Samsung to fix it and they updated my firmware to the official NC2... (basterds).
Sent from my SAMSUNG-SM-N900A using XDA Free mobile app
Click to expand...
Click to collapse
I loaded xnote7 from the rom slot
Sent from my SAMSUNG-SM-N900A using XDA Free mobile app
killacam1989 said:
I just recently got root for official NC2 4.4.2. I want to flash Xnote12 port based off NC2 in the rom slot. Is this OK to do or no? I really don't want to mess with my stock slot. That's what got me in trouble and I ended up making the noobest mistake in wiping the stock slot with xnote12 and loading the JB xnote7 and my phone would not boot up. I ultimately had to send my phone to Samsung to fix it and they updated my firmware to the official NC2... (basterds).
Sent from my SAMSUNG-SM-N900A using XDA Free mobile app
---------- Post added at 05:04 AM ---------- Previous post was at 04:57 AM ----------
I loaded xnote7 from the rom slot
Sent from my SAMSUNG-SM-N900A using XDA Free mobile app
Click to expand...
Click to collapse
Dont flash a jb rom on a kk bootloader.
Sent from my GT-I9300 using XDA Premium 4 mobile app
posersk8r said:
Dont flash a jb rom on a kk bootloader.
Sent from my GT-I9300 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
I know I was real slow and wasnt thinking at that point in time But im not that slow. I flashed the JB bootloader ap and bl files before I booted the JB rom in the stock slot. Apparently the rom slots will not boot if the stock slot has no system. I didnt know that. Had I known I would be in a better circumstance with my xnote12. But thats neither here nor there. NC2 is rooted so im good. I just want xnote12 back Without wiping my true NC2 on stock slot. It appears hashcode hasnt got the stock slots working for kitkat yet tho...
Sent from my SAMSUNG-SM-N900A using XDA Free mobile app
---------- Post added at 06:11 AM ---------- Previous post was at 06:10 AM ----------
killacam1989 said:
I know I was real slow and wasnt thinking at that point in time But im not that slow. I flashed the JB bootloader ap and bl files before I booted the JB rom in the stock slot. Apparently the rom slots will not boot if the stock slot has no system. I didnt know that. Had I known I would be in a better circumstance with my xnote12. But thats neither here nor there. NC2 is rooted so im good. I just want xnote12 back Without wiping my true NC2 on stock slot. It appears hashcode hasnt got the stock slots working for kitkat yet tho...
*Before I booted it in the rom slot*
Sent from my SAMSUNG-SM-N900A using XDA Free mobile app
Click to expand...
Click to collapse
Sent from my SAMSUNG-SM-N900A using XDA Free mobile app
killacam1989 said:
I know I was real slow and wasnt thinking at that point in time But im not that slow. I flashed the JB bootloader ap and bl files before I booted the JB rom in the stock slot. Apparently the rom slots will not boot if the stock slot has no system. I didnt know that. Had I known I would be in a better circumstance with my xnote12. But thats neither here nor there. NC2 is rooted so im good. I just want xnote12 back Without wiping my true NC2 on stock slot. It appears hashcode hasnt got the stock slots working for kitkat yet tho...
Sent from my SAMSUNG-SM-N900A using XDA Free mobile app
---------- Post added at 06:11 AM ---------- Previous post was at 06:10 AM ----------
Sent from my SAMSUNG-SM-N900A using XDA Free mobile app
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?p=51572014 i know you dont wanna touch stock slot but maybe you get the itch to flash xnote12 again. Link provided will get you back up and running if you mess up(hopefully not) again but it wont be stock nc2. You can still root it by installing the nc2 kernel and root with towelroot. This will come in handy for those oh sh!zzzt noments.
Can we use any other rom slots yet on the kk safestrap?
To go back to stock from dynamic Kat rom, and then do the OTA to get my phone current?
Sent from my SAMSUNG-SM-G870A using XDA Free mobile app
Unhived__Mind said:
To go back to stock from dynamic Kat rom, and then do the OTA to get my phone current?
Sent from my SAMSUNG-SM-G870A using XDA Free mobile app
Click to expand...
Click to collapse
you can revert to the NCE firmware via odin, but for me, if i try and to the OTA update, it fails. dont know what.
Can we flash G900F rom (international version) in G900A (at&t version) via odin.....???
Is it safe....??
simrandeepsingh.garcha said:
Can we flash G900F rom (international version) in G900A (at&t version) via odin.....???
Click to expand...
Click to collapse
Why don't you just root your phone and install Safestrap and flash G900F, G900A, G900T Roms?
---------- Post added at 02:30 AM ---------- Previous post was at 02:28 AM ----------
Unhived__Mind said:
To go back to stock from dynamic Kat rom, and then do the OTA to get my phone current?
Sent from my SAMSUNG-SM-G870A using XDA Free mobile app
Click to expand...
Click to collapse
Use this method it's quite easy http://forum.xda-developers.com/showthread.php?t=2862299
Sorry...I'm on the s5 active..and the reason I asked this method is because I was rooted with safe strap and wanted to unroot and take the OTA update. .well I tried all the methods mentioned in that post but Odin just stops at initializing and when I try going to the stock recovery and flashing the update there it's still NE4 not NG4. .so I'm kinda lost
Sent from my SAMSUNG-SM-G870A using XDA Free mobile app
Unhived__Mind said:
Sorry...I'm on the s5 active..and the reason I asked this method is because I was rooted with safe strap and wanted to unroot and take the OTA update. .well I tried all the methods mentioned in that post but Odin just stops at initializing and when I try going to the stock recovery and flashing the update there it's still NE4 not NG4. .so I'm kinda lost
Sent from my SAMSUNG-SM-G870A using XDA Free mobile app
Click to expand...
Click to collapse
My bad you need to use this thread.
http://forum.xda-developers.com/showthread.php?t=2868776
Yea...tried all that before...I don't know what I did wrong but both methods don't work...
Sent from my SAMSUNG-SM-G870A using XDA Free mobile app
Unhived__Mind said:
Yea...tried all that before...I don't know what I did wrong but both methods don't work...
Sent from my SAMSUNG-SM-G870A using XDA Free mobile app
Click to expand...
Click to collapse
Follow instruments exactly it does work perfectly. Take your time and make sure you don't skip a step. It works
Odin stays at initializing....doesn't move past that...even left it for 10 mins...
Sent from my SAMSUNG-SM-G870A using XDA Free mobile app
Unhived__Mind said:
Odin stays at initializing....doesn't move past that...even left it for 10 mins...
Sent from my SAMSUNG-SM-G870A using XDA Free mobile app
Click to expand...
Click to collapse
One file is a big file and takes awhile to load
As you see from my signature I have SM-N910T is the boot loader on the T-Mobile version and we're do I get most of items to download and should I update from 4.4.4 to lollipop first? I rather be redundant but better to be safe than sorry.
Right now I just want root so can move apps ect from S5 to this one.
Thanks
Sent from my SM-N910T using XDA Free mobile app
Heavy Metal said:
As you see from my signature I have SM-N910T is the boot loader on the T-Mobile version and we're do I get most of items to download and should I update from 4.4.4 to lollipop first? I rather be redundant but better to be safe than sorry.
Right now I just want root so can move apps ect from S5 to this one.
Thanks
Sent from my SM-N910T using XDA Free mobile app
Click to expand...
Click to collapse
Search?
Sent from my SM-N910T using XDA Free mobile app
re: upgrading
Heavy Metal said:
As you see from my signature I have SM-N910T is the boot loader on the T-Mobile version and we're do I get most of items to download and should I update from 4.4.4 to lollipop first? I rather be redundant but better to be safe than sorry.
Right now I just want root so can move apps ect from S5 to this one.
Thanks
Sent from my SM-N910T using XDA Free mobile app
Click to expand...
Click to collapse
You can get the official Samsung Lollipop N910T firmware at http://sammoobile.com
Then all you need is odin, cf-autoroot, and twrp recovery.
Here is a direct download link for the zip file package containing odin,
cf-autoroot and twrp in case you need them:
https://www.dropbox.com/s/i25yjb1o97o96nb/CF-Autoroot & TWRP v2.8.6.0 and ODIN3 v3.10.0.zip?dl=0
Good luck!
Am rooted now to get the rest on here so can load OS'S ect just not sure which one to choose or which is made for this TWRP or what and we're to get it at?
These are the steps. How far did you get?
http://forum.xda-developers.com/showthread.php?t=2903733
Do you want a rom in the end or just to have stock rooted lollipop?
I am rooted that's it have not figured out were to get custom recovery TWRP and or and install it.
Sent from my SM-N910T using XDA Free mobile app
This is the team win recovery (twrp) file for our phone
https://www.androidfilehost.com/?fid=23991606952595657
---------- Post added at 04:04 PM ---------- Previous post was at 04:03 PM ----------
The other link I gave you has the download at the top.
The instructions are also on that page.
Pic 1
Pic 2
Thank You!!!
Here is a tip the sd fix to write to it I foxed without loading anything at all I just needed root too the app is called :
NEXT app
SD Fix
Get it google play store
It also does Lollipop I can confirm this.
Sent from my SM-N910T using XDA Free mobile app