Develop Bugs

stuck on galaxy S4 bootscreen

I cannot explain this.
Got my S4 early in May and the next day, received tge MDL ota update. Since then I have been trying to install custom ROMs for the S4 (tmobile). But everyone get stuck on the S4 bootlogo.
I'm using TWRP 2.5.0.1 and ALWAYS do a full wipe(Dalvic, cache, system & Data)
The only way I can get my S4 to work is to ODIN back to stock, TWRP and Root...no other rom works.
What am I doung wrong

bert269 said:
I cannot explain this.
Got my S4 early in May and the next day, received tge MDL ota update. Since then I have been trying to install custom ROMs for the S4 (tmobile). But everyone get stuck on the S4 bootlogo.
I'm using TWRP 2.5.0.1 and ALWAYS do a full wipe(Dalvic, cache, system & Data)
The only way I can get my S4 to work is to ODIN back to stock, TWRP and Root...no other rom works.
What am I doung wrong
Click to expand...
Click to collapse
Are you flashing a custom kernel, as well? Because you applied that MDL stock firmware update.. you locked your phone down at the kernel level with that update. You need to install a custom kernel that will allow you to use a custom ROM and attain full root.
Just my guess. Give it a try.
You may also want to try this after flashing the stock firmware with ODIN:
http://forum.xda-developers.com/showthread.php?t=2294005
Otherwise, here are some kernel options:
http://forum.xda-developers.com/showthread.php?t=2273440
http://forum.xda-developers.com/showthread.php?t=2274992
http://forum.xda-developers.com/showthread.php?t=2271976

bert269 said:
I cannot explain this.
Got my S4 early in May and the next day, received tge MDL ota update. Since then I have been trying to install custom ROMs for the S4 (tmobile). But everyone get stuck on the S4 bootlogo.
I'm using TWRP 2.5.0.1 and ALWAYS do a full wipe(Dalvic, cache, system & Data)
The only way I can get my S4 to work is to ODIN back to stock, TWRP and Root...no other rom works.
What am I doung wrong
Click to expand...
Click to collapse
Wipe data, both caches, then format the system and cache and try flashing again
Sent from my SGH-M919 using xda premium

thank you.
I will try these kernels next time.
thanks[

is the order important?
nbeebe24 said:
Wipe data, both caches, then format the system and cache and try flashing again
Sent from my SGH-M919 using xda premium
Click to expand...
Click to collapse
Ok. I have wiped the data and both caches, BUT not system.
I installed the Darth v4 Rom, and it works. For the first time I managed to get a rom installed AND it boots correct when I restart the phone again, and again. Before I could not restart the phone and it would not go past the S4 logo.
.
I suspect it has something to do with the way that TWRP is wiping system - it is not correct.

re: stuck on boot screen
bert269 said:
Ok. I have wiped the data and both caches, BUT not system.
I installed the Darth v4 Rom, and it works. For the first time I managed to get a rom installed AND it boots correct when I restart the phone again, and again. Before I could not restart the phone and it would not go past the S4 logo.
.
I suspect it has something to do with the way that TWRP is wiping system - it is not correct.
Click to expand...
Click to collapse
If you would have done a "Factory Reset" along with the other wipes you have done before flashing
you would have not gotten stuck on the boot screen and the phone would have booted up normally.
Always include "Factory Reset" in your "Full Wipes" for best results.

[Q] Samsung Galaxy s3 i747 stuck in Cyanogenmod boot screen

Hello:
So I rooted my phone today and I downloaded the app, "ROM Manager," and downloaded a ROM from it, which I read that I'm not supposed to do, afterwards. Now, whenever I turn my phone on, it only shows the Cyanogenmod boot animation. I read in another thread that I should clear the cache, which I did, but it did not help. Should I try and flash it to the stock? Please help! I am inexperienced with this and I don't know what to do. Thanks in advance!

dallinrigby said:
Hello:
So I rooted my phone today and I downloaded the app, "ROM Manager," and downloaded a ROM from it, which I read that I'm not supposed to do, afterwards. Now, whenever I turn my phone on, it only shows the Cyanogenmod boot animation. I read in another thread that I should clear the cache, which I did, but it did not help. Should I try and flash it to the stock? Please help! I am inexperienced with this and I don't know what to do. Thanks in advance!
Click to expand...
Click to collapse
Alright. First off: what OS were you running before you went to cyanogenmod? was it 4.0.4? 4.1.x? 4.2.x? or 4.3.x?
Second, give us more information about the phone.
Third, you might have to go into recovery mode, wipe your phone (theres two options in the main menu, and one in the advanced called wipe dalvik). Then youll have to reinstall Cyanogenmod.

ChinDaChin said:
Alright. First off: what OS were you running before you went to cyanogenmod? was it 4.0.4? 4.1.x? 4.2.x? or 4.3.x?
Second, give us more information about the phone.
Third, you might have to go into recovery mode, wipe your phone (theres two options in the main menu, and one in the advanced called wipe dalvik). Then youll have to reinstall Cyanogenmod.
Click to expand...
Click to collapse
Your phone will get stuck if you did not clear the dalvik as well as the cache. I would recommend first clearing cache again and also dalvik before rebooting back into the operating system or doing something else which may not be necessary.

shortydoggg said:
Your phone will get stuck if you did not clear the dalvik as well as the cache. I would recommend first clearing cache again and also dalvik before rebooting back into the operating system or doing something else which may not be necessary.
Click to expand...
Click to collapse
I have already tried to clear the cache and the dalvik and then did a reboot but it didn't change anything.

shortydoggg said:
Your phone will get stuck if you did not clear the dalvik as well as the cache. I would recommend first clearing cache again and also dalvik before rebooting back into the operating system or doing something else which may not be necessary.
Click to expand...
Click to collapse
ChinDaChin said:
Alright. First off: what OS were you running before you went to cyanogenmod? was it 4.0.4? 4.1.x? 4.2.x? or 4.3.x?
Second, give us more information about the phone.
Third, you might have to go into recovery mode, wipe your phone (theres two options in the main menu, and one in the advanced called wipe dalvik). Then youll have to reinstall Cyanogenmod.
Click to expand...
Click to collapse
I was running the stock jellybean before I installed cryogenmod...my phone is a galaxy s3 it47 (AT&T) network unlocked phone. Also, at the bottom in recovery mode it says
ClockworkMod Recovery v6. 0. 4. 5
I'm not sure whether or not this is important but it is the only thing that I can think of to tell you about my phone.
I don't care whether we keep my data, I just want it to be able to turn on! Can I just restore it using Odin somehow? I tried the wipe user memory option in recovery mode and that didn't help...

Personally, I hate both ROM manager and clockworkmod.
It sounds like you just need to wipe data (or factory reset), cache and dalvik, and then reboot. If that doesn't work, then you might have flashed a version of cyanogenmod that may not be compatible with your bootloader, and may have to manually try another ROM.

shortydoggg said:
Personally, I hate both ROM manager and clockworkmod.
It sounds like you just need to wipe data (or factory reset), cache and dalvik, and then reboot. If that doesn't work, then you might have flashed a version of cyanogenmod that may not be compatible with your bootloader, and may have to manually try another ROM.
Click to expand...
Click to collapse
I tried to do a factory reset, it didn't help as far as I know. How do i manually try another rom?

dallinrigby said:
I tried to do a factory reset, it didn't help as far as I know. How do i manually try another rom?
Click to expand...
Click to collapse
Can you tell us what version of touchwiz you were running before you tried rooting it? It's important if it's past 4.3.x, or before 4.3.x. Do the following if you were running 4.3.x before you rooted.
Go to http://download.cyanogenmod.org/?device=d2att&type=
Choose the one named: cm-10.2.0-d2att.zip
Download it and save it to your SD Card.
Go here and download 10.2: http://wiki.cyanogenmod.org/w/Google_Apps and put it on your SD card with the above .zip.
Once thats done, power off your phone. Go into recovery mode (volume up + home + power).
Wipe Data/Factory Reset
Wipe Cache partition
Advanced -> wipe Dalvik Cache
Go back, and choose Install Zip
Choose zip from /storage/sdcard (find your cm10.2 zip, run it. then run the gapps)
After you "installed" both zips, go back to the main menu and reboot system now
This will be a clean install of 10.2.
FYI: Clockworkmod Recovery is v6.0.4.5, so you have the most up to date.

ChinDaChin said:
Can you tell us what version of touchwiz you were running before you tried rooting it? It's important if it's past 4.3.x, or before 4.3.x. Do the following if you were running 4.3.x before you rooted.
Choose the one named: cm-10.2.0-d2att.zip
Download it and save it to your SD Card.
Once thats done, power off your phone. Go into recovery mode (volume up + home + power).
Wipe Data/Factory Reset
Wipe Cache partition
Advanced -> wipe Dalvik Cache
Go back, and choose Install Zip
Choose zip from /storage/sdcard (find your cm10.2 zip, run it. then run the gapps)
After you "installed" both zips, go back to the main menu and reboot system now
This will be a clean install of 10.2.
FYI: Clockworkmod Recovery is v6.0.4.5, so you have the most up to date.
Click to expand...
Click to collapse
I don't know what version I had. Is there a way for me to tell? I just had whatever I bought it with, I never downloaded anything else.
It says on that second link to download Torrent or via It Vends, is this the right place, and if so what do I pick?
Thanks by the way, also is there a way I could do this with Odin?

dallinrigby said:
I don't know what version I had. Is there a way for me to tell? I just had whatever I bought it with, I never downloaded anything else.
Click to expand...
Click to collapse
I used Goo.im. It's a funky looking website, but it's legitimate. I didn't do this with Odin, I used Cyanogenmod Installer :silly:
If you follow what I posted before, it will update everything, and you will run cyanogenmod 10.2. (What I'm running on my s3). HOWEVER, it will update your phone to 4.3. This means you cannot downgrade it, or it will be bricked. By downgrade, I mean you will not be able to run anything before 4.3. (So you can ONLY install roms that are 4.3, or jellybean).
I'm pretty sure you already updated everything since its stuck in the boot loop.
Any chance you did a nandroid backup(before you did the root)? If not, you've got nothing to lose and might as well go through with CM 10.2 (in my honest opinion).

ChinDaChin said:
I used Goo.im. It's a funky looking website, but it's legitimate. I didn't do this with Odin, I used Cyanogenmod Installer :silly:
If you follow what I posted before, it will update everything, and you will run cyanogenmod 10.2. (What I'm running on my s3). HOWEVER, it will update your phone to 4.3. This means you cannot downgrade it, or it will be bricked. By downgrade, I mean you will not be able to run anything before 4.3. (So you can ONLY install roms that are 4.3, or jellybean).
I'm pretty sure you already updated everything since its stuck in the boot loop.
Any chance you did a nandroid backup(before you did the root)? If not, you've got nothing to lose and might as well go through with CM 10.2 (in my honest opinion).
Click to expand...
Click to collapse
Okay, so now it says Android system recovery <3e> at the top and at the bottom is this:
#MANUAL MODE#
--Applied Multi-CSC...
Applied the CSC-code : ATT
Successfully applied multi-CSC
Then when I pushed install from sdcard it said E:failed to verify whole file signature
Do i need to unzip it?

dallinrigby said:
Okay, so now it says Android system recovery <3e> at the top and at the bottom is this:
#MANUAL MODE#
--Applied Multi-CSC...
Applied the CSC-code : ATT
Successfully applied multi-CSC
Then when I pushed install from sdcard it said E:failed to verify whole file signature
Click to expand...
Click to collapse
Don't lose hope, but every site/page I check, it says the error is with you flashing through Rom Manager. It's okay though, there has to be a solution.
I'm going to continue looking for the solution. If you could try and remember what version of the OS you were running before you tried to root, it would help out SO MUCH!
LOL., I forgot to hit post on this.
And no, don't unzip it. The phone can read it fine.
Anyway, after some quick reading, a few people are saying its either your rom that is corrupted, or you don't have the proper recovery. It can't be the rom, because the rom was downloaded from the source. So chances are its your recovery. I'm not sure if you can download the CWM recovery, and flash it from recovery. (if that makes sense?)

ChinDaChin said:
Don't lose hope, but every site/page I check, it says the error is with you flashing through Rom Manager. It's okay though, there has to be a solution.
I'm going to continue looking for the solution. If you could try and remember what version of the OS you were running before you tried to root, it would help out SO MUCH!
LOL., I forgot to hit post on this.
And no, don't unzip it. The phone can read it fine.
Anyway, after some quick reading, a few people are saying its either your rom that is corrupted, or you don't have the proper recovery. It can't be the rom, because the rom was downloaded from the source. So chances are its your recovery. I'm not sure if you can download the CWM recovery, and flash it from recovery. (if that makes sense?)
Click to expand...
Click to collapse
I don't really understand this stuff very much, and also I am pretty sure my android version before was 4.1.2, that's jelly bean right? is that what you meant?

If it's CWM that is the problem, you can download TWRP and flash it via Odin if you can get into download mode. Then, you can use TWRP to flash a custom ROM.

audit13 said:
If it's CWM that is the problem, you can download TWRP and flash it via Odin if you can get into download mode. Then, you can use TWRP to flash a custom ROM.
Click to expand...
Click to collapse
Where do i get TWRP? It doesn't say that I have Clockwork anymore, since I factory reset it

dallinrigby said:
I don't really understand this stuff very much, and also I am pretty sure my android version before was 4.1.2, that's jelly bean right? is that what you meant?
Click to expand...
Click to collapse
Sorry.
I'm kind of conflicted on what's going on with your phone. It is partially a problem with going through Rom Manager to flash cyanogenmod.
audit13 said:
If it's CWM that is the problem, you can download TWRP and flash it via Odin if you can get into download mode. Then, you can use TWRP to flash a custom ROM.
Click to expand...
Click to collapse
I guess you can try TWRP. I haven't used TWRP so I can't comment on it. I'll try finding an explanatory video that is simple to follow. (Don't throw out Cm10.2, or the gapps. You will need those to get Cyanogenmod on your phone!)

Updating to 4.4.4 Sickness

Hi, I'm on the 4.4.2 version of the Sickness, with the MDL bootloader. I've updated the modem to NH7.
Do I need to go through the whole process of updating the firmware, re-rooting, etc., or can I just do a full wipe and update to the Sickness' 4.4.4 V3?
I tried a full wipe and installing it today, but I ran into bootloops/other failures.

its better to use the latest recovery like twrp becuz in twrp 2.8.0.1 which is the latest recovery you can choose wipe and then advance wipe and choose dalvik cache,system,data and cache then wipe and that normally takes care of the boot loops

rblckmnjr84 said:
its better to use the latest recovery like twrp becuz in twrp 2.8.0.1 which is the latest recovery you can choose wipe and then advance wipe and choose dalvik cache,system,data and cache then wipe and that normally takes care of the boot loops
Click to expand...
Click to collapse
CWM and Philz also allow you to wipe system, data, cache, and even the non-existent Dalvik cache partition.... Your post makes it sound like TWRP is the only recovery that does that Just saying..
jonnyboy2040 said:
Hi, I'm on the 4.4.2 version of the Sickness, with the MDL bootloader. I've updated the modem to NH7.
Do I need to go through the whole process of updating the firmware, re-rooting, etc., or can I just do a full wipe and update to the Sickness' 4.4.4 V3?
I tried a full wipe and installing it today, but I ran into bootloops/other failures.
Click to expand...
Click to collapse
As to your question; you should be able to do a full wipe (system/data/cache and even though it literally does nothing because the partition doesn't exist, dalvik) and then flash with no problems. I would say that since you're still one of us few lucky ones still with MDL bootloaders, try to keep an official update as a very last option!
Were you trying to flash a kernel or any other mods along with the ROM? If so, flash only the ROM itself and see how it works.
You say bootloops/other failures... that means you bootloop a lot, and when you don't bootloop something else happens. Could you be more specific on the "other failures?" Any error messages? Were you able to pull a logcat? Did you compare the MD5's? Doesn't sound like a bad download, but you never know...

i understand what you saying however i ran into the same problem using philz touch and got the latest twrp and havent got stuck in boot loops since i read a forum on this and using older recovery to flash kitkat roms has been having people phones stuck in a boot loop and throwing errors after flashing and they updated the recovery to fix it

Sh*t, I have TWRP 2.6 and never have a problem. IMO (and some others) newer versions don't seem to play well with others. That goes for all Recoveries.
As for your issue, you might have a bad DO. Try re downloading the ROM, full wipe and then flash.

well my phone didn't like philz touch it works better with the latest twrp recovery

I actually ran into this last night with philz.. I tried flashing insane 4.4.4 v3 and got stuck in a bootlooop I couldn't recover from. It flashed v1 just fine, but it just wasn't having any of v3. I had to use Odin to flash the latest TWRP and have had no problems.... :/

lordcheeto03 said:
I actually ran into this last night with philz.. I tried flashing insane 4.4.4 v3 and got stuck in a bootlooop I couldn't recover from. It flashed v1 just fine, but it just wasn't having any of v3. I had to use Odin to flash the latest TWRP and have had no problems.... :/
Click to expand...
Click to collapse
Sickness mentioned something about a script that was causing bootlegs when flashing

[Q] which TWRP?

Hi everyone. Just guy my note tablet. Rooted with towlie.
Build number kot49h.p607tuvuane2
Finding a bit of confusion on which TWRP I should install. I did one with Odin, and it didn't take.
Can someone point me to right file and/or directions if i need to downgrade first?
I want to start playing and customizing, but cannot back up or reflash.

redheadplantguy said:
Hi everyone. Just guy my note tablet. Rooted with towlie.
Build number kot49h.p607tuvuane2
Finding a bit of confusion on which TWRP I should install. I did one with Odin, and it didn't take.
Can someone point me to right file and/or directions if i need to downgrade first?
I want to start playing and customizing, but cannot back up or reflash.
Click to expand...
Click to collapse
most stable version would be 2.6.3.3

buhohitr said:
most stable version would be 2.6.3.3
Click to expand...
Click to collapse
Have heard a few things about needing an Odin firmware downgrade. Is that necessary with my firmware? And should I use Odin, or ADB?
Really appreciate the info. I want to tinker, but without working recovery, I'm a bit Leary.

redheadplantguy said:
Have heard a few things about needing an Odin firmware downgrade. Is that necessary with my firmware? And should I use Odin, or ADB?
Really appreciate the info. I want to tinker, but without working recovery, I'm a bit Leary.
Click to expand...
Click to collapse
the version I stated is most stable, other twrp version may cause cache corruption and other issues.

buhohitr said:
the version I stated is most stable, other twrp version may cause cache corruption and other issues.
Click to expand...
Click to collapse
the closest release i could find was twrp 2331.
i flashed with odin. but when i tried to reboot to recovery, i got a scrambled, pixelated screen which after a few seconds rebooted system.

redheadplantguy said:
the closest release i could find was twrp 2331.
i flashed with odin. but when i tried to reboot to recovery, i got a scrambled, pixelated screen which after a few seconds rebooted system.
Click to expand...
Click to collapse
Get it here http://www.techerrata.com/browse/twrp2/lt03wifiue
You need to wipe cache, davik cache and data, then flash the rom.

buhohitr said:
Get it here http://www.techerrata.com/browse/twrp2/lt03wifiue
You need to wipe cache, davik cache and data, then flash the rom.
Click to expand...
Click to collapse
I found that version on the link, but i thought that was for the Exynos chipset.
I have the Qualcomm LTE version. Will it still work?

redheadplantguy said:
I found that version on the link, but i thought that was for the Exynos chipset.
I have the Qualcomm LTE version. Will it still work?
Click to expand...
Click to collapse
For Qualcomm LTE the version is 2.6.3.1
https://goo.im/devs/OpenRecovery/lt03ltexx/openrecovery-twrp-2.6.3.1-lt03ltexx.zip/

Hi,
This post saved me, I installed TWRP 2.8 and my system froze, I couldn't get past the Samsung 10.1 screen.
But found this post and flashed 2.6.3.3 via Odin and it all went smoothly.
PS Goo.img.com dosen't have the files anymore

buhohitr said:
For Qualcomm LTE the version is 2.6.3.1
https://goo.im/devs/OpenRecovery/lt03ltexx/openrecovery-twrp-2.6.3.1-lt03ltexx.zip/
Click to expand...
Click to collapse
I currently have no recovery. I tried flashing 2.8 originally.
How would i clear cache, data, and all before trying to flash 2631?

redheadplantguy said:
I currently have no recovery. I tried flashing 2.8 originally.
How would i clear cache, data, and all before trying to flash 2631?
Click to expand...
Click to collapse
No, you flash TWRP 2631, then boot into the twrp then select advance then put a check for cache, davik cache and data, then swipe. Once done just flash your rom. I would copy the rom to the download folder on the internal storage (/sdcard/download/) before flash your new twrp.

Is 2.6.3.3 more reliable / stable in terms of making / restoring nandroids? I just got my new Note last week (p607t) and flashed xKat with TWRP at one point, restoring apps from (some with data to avoid re-entering account info or redoing complex settings...) I have had one problem however, when I was almost done restoring, I noticed that I was getting fc's, particularly with games that required an internet connection. I wiped dalvik and cache in TWRP, then hit fix permissions, which I think screwed everything up (maybe due to the bootloader / firmware base mismatch). Anyway, my most recent nandroid was with the fresh xKat install, but fixing permissions caused this weird "hot"-bootloop where it skipped the boot animation but start loading immediately after rebooting, but then freezing before all boot tasks had completed (ex. some optimizations on boot with Android Tuner Pro, FolderMount mounting folders, loading xposed modules...)
Not wanting to re-restore, I first just tried dirty-flashing the ROM again (only wiped dalvik and cache, but did something I hadn't tried before: in the wipe menu I hit "repair partition" for system and data, pre-flash). Luckily it worked and set everything straight... but just want to make sure, 2.6.3.3 is still recommended as the most stable version (in my experience, fixing permissions in recovery can be very hit or miss on any version)?
2 questions before I roll back my recovery, I think these "killer features" (totally serious, #2 has been huge since I got a couple of the newish flash drives with micro usb on one side and regular usb on the other) of TWRP were implemented in 2.6.3.3, but just want to make sure: can you 1) compress nandroids and 2) mount a USB OTG drive and flash from or backup to it? Thanks all, really loving my new Note (massive upgrade from my Note 8!)

buhohitr said:
No, you flash TWRP 2631, then boot into the twrp then select advance then put a check for cache, davik cache and data, then swipe. Once done just flash your rom. I would copy the rom to the download folder on the internal storage (/sdcard/download/) before flash your new twrp.
Click to expand...
Click to collapse
I HAVE flashed 2631 for the qualcomm lte.
I've done or several times since you told me that's the best version.
IT WILL NOT BOOT INTO TWRP. it's a scrambled screen. That's all. No touch options. No check boxes. After a minute, tablet reboots itself. I am on stock firmware still. Rooted.
Maybe I should just try CWM. never had this much problems with twrp on any other device.

redheadplantguy said:
I HAVE flashed 2631 for the qualcomm lte.
I've done or several times since you told me that's the best version.
IT WILL NOT BOOT INTO TWRP. it's a scrambled screen. That's all. No touch options. No check boxes. After a minute, tablet reboots itself. I am on stock firmware still. Rooted.
Maybe I should just try CWM. never had this much problems with twrp on any other device.
Click to expand...
Click to collapse
How about wipe cache/davikcache/data with your stock recovery (just reflash your stock recovery). After that let it boot up, then power down and flash twrp. Once done, don't boot up, boot back to twrp . Let me know how it goes.

Cool. I can try that when I get home. Do you have a link handy for the stock recovery?

redheadplantguy said:
Cool. I can try that when I get home. Do you have a link handy for the stock recovery?
Click to expand...
Click to collapse
Please try this twrp. Many ppl reported it's working for p607t.
http://forum.xda-developers.com/showpost.php?p=53138918&postcount=776
If not working then we will go for stock recovery.

buhohitr said:
Please try this twrp. Many ppl reported it's working for p607t.
http://forum.xda-developers.com/showpost.php?p=53138918&postcount=776
If not working then we will go for stock recovery.
Click to expand...
Click to collapse
THANK YOU SO MUCH! TWRP booted right up, and nandroid in progress. now I'll be able to try some custom ROM's and play in system.
:laugh:

[Q] Wanting to do a factory reset on a rooted and bumped VS985

Hey everyone. My phone has been running like crap lately and I have thought about doing a factory reset. I just had a few questions. If I did a factory reset I'm pretty sure I lose root, but what about the custom recovery?
Also, this is what I had in mind to do - but would you mind checking to see if it would be my best route please? I am going to install a custom rom on it. But just wanted to do a factory reset / install stock firmware first before I did it.
Download and install stock firmware. 10B I believe is what it is.
Root it again and put the bumped recovery back on it.
Install CM12 or another rom.
Is that pretty much what I should do?
Thanks!

mikewelch5 said:
Hey everyone. My phone has been running like crap lately and I have thought about doing a factory reset. I just had a few questions. If I did a factory reset I'm pretty sure I lose root, but what about the custom recovery?
Also, this is what I had in mind to do - but would you mind checking to see if it would be my best route please? I am going to install a custom rom on it. But just wanted to do a factory reset / install stock firmware first before I did it.
Download and install stock firmware. 10B I believe is what it is.
Root it again and put the bumped recovery back on it.
Install CM12 or another rom.
Is that pretty much what I should do?
Thanks!
Click to expand...
Click to collapse
If you do a factory reset (with the kdz tool, its the best way if you want to reinstall the stock firmware), you lose everything (root, recovery, etc..) because it will flash the phone completely.
I recommend you to take a look at this for all the thing that you need to do: http://forum.xda-developers.com/showthread.php?t=2785089

And make sure you never do a factory reset from within Android w/ a custom recovery like TWRP installed, otherwise your phone will end up in a continuous boot loop. There's no reason for you to go back to stock anyway, as you're planning on reinstalling CM12 or installing a different ROM. You'll be doing a factory reset (wiping System, Data, Cache, and Dalvik) from within TWRP before flashing anyway, so there's no need to go back to stock beforehand.

mikewelch5 said:
Hey everyone. My phone has been running like crap lately and I have thought about doing a factory reset. I just had a few questions. If I did a factory reset I'm pretty sure I lose root, but what about the custom recovery?
Also, this is what I had in mind to do - but would you mind checking to see if it would be my best route please? I am going to install a custom rom on it. But just wanted to do a factory reset / install stock firmware first before I did it.
Download and install stock firmware. 10B I believe is what it is.
Root it again and put the bumped recovery back on it.
Install CM12 or another rom.
Is that pretty much what I should do?
Thanks!
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If you flash your phone with kdz, yes, like the guy above said you will lose both root and recovery. What I'm curious about is reason you want to do it? You already have custom recovery so if you want to do factory reset (that is wiping data and cache partitions) why not do it manually there?
And what is the point of it? As you said you will flash CM12 or another ROM, so that will basically do a factory reset, you will wipe all (system, data, cache) to install your new ROM...
Of course before flashing or wiping system partition with TWRP I recommend doing a backup just in case.

Thanks for the info everyone. The reason I wanted to do a clean factory install instead of just putting on CM12 is because if I didn't like it, I could just go back to a stock, rooted KK.
Like I said it has been acting up lately, so maybe a clean install of factory can help it. That way, if I don't like CM I can just restore my clean copy.
Where as now, if I didn't like CM I would have to restore my messed up backup.
But I will probably flash back to stock firmware, root it again and put a custom recovery on it again. Make a backup of that, then play around with some ROMS.
But once again, I appreciate the help!