Need some help with rooting. - Android Q&A, Help & Troubleshooting

So I have a Galaxy S7 Edge and I have been wanting to root for a while now. I've tried to a few times but it's always put me in the bootloop and/or won't boot at all. So I just manually factory reset my phone. (im on my 7th factory reset over the past few days)
The problem is that whenever I go into the TWRP recovery mode, my internal storage and everything else is at 0mb and I get the error that I cannot mount the storage. I've tried changing the file types to ext4 and ext2, but to no avail. I have also read that if you enable pin on start-up then it would work, but that didn't work either. I'm really stuck here and I'm starting to get a little annoyed, as you would.
I'd appreciate any help I can get. I'll provide you guys with any other relevant information. I just want to root my android.
(the first time I tried to root I used a S7 twrp file and it corrupt my system and that's when I first had to factory reset)
EDIT: I am trying to root using Magisk, just in case you guys ask. G935F.

Now whenever I use TWRP (latest one for hero2lte), it just goes into the bootloop. I'm really stuck here.

Ted00s said:
Now whenever I use TWRP (latest one for hero2lte), it just goes into the bootloop. I'm really stuck here.
Click to expand...
Click to collapse
This don't work?
https://forum.xda-developers.com/s7-edge/how-to/basic-guide-to-installing-twrp-root-rom-t3872644

joke19 said:
This don't work?
https://forum.xda-developers.com/s7-edge/how-to/basic-guide-to-installing-twrp-root-rom-t3872644
Click to expand...
Click to collapse
I followed the thread and It eventually worked on my second try.

Related

[Q] Rooted I717, constant reboots, no recovery, flashing stock ROM not working

I changed from an iPhone 4 in May to the Samsung Note. On my iPhone I would immediately jailbreak and install MyWi. In my research to do the same on the note I ran across a rooting tutorial for my device and followed the instructions http://www.androidauthority.com/galaxy-note-att-i717-root-without-increasing-flash-counter-61325/ (I am not positive, but I feel confident this is the one I followed). I installed Superuser and Titanium Backup, did a backup of ATT connection manager, then removed it. Tethering worked like a charm. This has worked and I had no issues until Friday June 14th.
On Friday, everytime I opened an app on my phone I would get a Force Close. I restarted the phone and watched as it repeatedly happened after every cycle. Believing that installing Droid VNC Server was the issue, the last app I had installed, I removed it successfully and included others I didn’t use. Upon reboot, I noticed the notification of App Updates and a missed call. Checked the application list and noticed that all of the apps I had just removed were still there. I have a ton of pics and videos and thought that I should back them up immediately before I deleted them, prepared for the worst. I was able to do that. I deleted them all, nothing in the gallery. When the phone crapped out again and rebooted, all apps and all pictures back.
I formatted the USB Storage, seemed to delete nothing and also showed the same amount of used space as before.
Time for a restore. I know now that the recovery partition is gone and so a Wipe/reset is fruitless. No problem. I know how to flash the rom. I used this method with Odin. http://forum.xda-developers.com/showthread.php?t=1506330
Everything seemed to work successfully, but upon reboot I get the same app updates notification and the same missed call notification. The same frozen state my phone was in when the issue started on Friday. WTH!
I have everything backed up. How do I get back to stock? I could care less about the counter. I just want my phone to be usable again.
ryantaylor16 said:
I changed from an iPhone 4 in May to the Samsung Note. On my iPhone I would immediately jailbreak and install MyWi. In my research to do the same on the note I ran across a rooting tutorial for my device and followed the instructions http://www.androidauthority.com/galaxy-note-att-i717-root-without-increasing-flash-counter-61325/ (I am not positive, but I feel confident this is the one I followed). I installed Superuser and Titanium Backup, did a backup of ATT connection manager, then removed it. Tethering worked like a charm. This has worked and I had no issues until Friday June 14th.
On Friday, everytime I opened an app on my phone I would get a Force Close. I restarted the phone and watched as it repeatedly happened after every cycle. Believing that installing Droid VNC Server was the issue, the last app I had installed, I removed it successfully and included others I didn’t use. Upon reboot, I noticed the notification of App Updates and a missed call. Checked the application list and noticed that all of the apps I had just removed were still there. I have a ton of pics and videos and thought that I should back them up immediately before I deleted them, prepared for the worst. I was able to do that. I deleted them all, nothing in the gallery. When the phone crapped out again and rebooted, all apps and all pictures back.
I formatted the USB Storage, seemed to delete nothing and also showed the same amount of used space as before.
Time for a restore. I know now that the recovery partition is gone and so a Wipe/reset is fruitless. No problem. I know how to flash the rom. I used this method with Odin. http://forum.xda-developers.com/showthread.php?t=1506330
Everything seemed to work successfully, but upon reboot I get the same app updates notification and the same missed call notification. The same frozen state my phone was in when the issue started on Friday. WTH!
I have everything backed up. How do I get back to stock? I could care less about the counter. I just want my phone to be usable again.
Click to expand...
Click to collapse
did you try wiping Catche and Dav?
Wipe Catch > Wife Davlik > Fix Permision, then reboot ..
see what happens ..
Not a noob, but here is where i am lost
I booted in to recovery, chose to Wipe/Erase . I see no option to Wipe Davlik except for in SuperUser and there it is a paid option, not sure where to find Fix Permission and then reboot?
I am assuming these are all options for CWM. I attempted to put CWM on an SD card last night and install from ZIP, but Recovery does not seem to see the SD card.
Are these options that are available for CWM, if so I will push through until I get it to work, but I have had no luck to this point.
UltimateEnd said:
did you try wiping Catche and Dav?
Wipe Catch > Wife Davlik > Fix Permision, then reboot ..
see what happens ..
Click to expand...
Click to collapse
ryantaylor16 said:
I booted in to recovery, chose to Wipe/Erase . I see no option to Wipe Davlik except for in SuperUser and there it is a paid option, not sure where to find Fix Permission and then reboot?
I am assuming these are all options for CWM. I attempted to put CWM on an SD card last night and install from ZIP, but Recovery does not seem to see the SD card.
Are these options that are available for CWM, if so I will push through until I get it to work, but I have had no luck to this point.
Click to expand...
Click to collapse
no need to go back to stock .
try reflashing whichever ROM you desire...
its always wise to follow every little STEP given by the DEV .
to wipe dav you go to advance and it should be there..
Sorry, still need assist
UltimateEnd said:
no need to go back to stock .
try reflashing whichever ROM you desire...
its always wise to follow every little STEP given by the DEV .
to wipe dav you go to advance and it should be there..
Click to expand...
Click to collapse
I have attempted to Flash ROMs I don't desire just to move forward. They all flash and pass in Odin but on reboot I still have my default screen. Unfortunately, I want to go back to stock. I have done plenty of research and need something more to push on to the next thing. I am looking at phone and there is not an Advanced option in recovery. I have read there are options in CWM but I am looking at what I believe is the stock recovery options.
ryantaylor16 said:
I have attempted to Flash ROMs I don't desire just to move forward. They all flash and pass in Odin but on reboot I still have my default screen. Unfortunately, I want to go back to stock. I have done plenty of research and need something more to push on to the next thing. I am looking at phone and there is not an Advanced option in recovery. I have read there are options in CWM but I am looking at what I believe is the stock recovery options.
Click to expand...
Click to collapse
after you are rooted ,
you should have nothing to do with Odin.
and also, if you were stuck on your phone trying to boot up, chances are you keep downloading a bad ROM..
happen to me before..a ROM that was suposed to be 192MB,
would finish on 158MB
someone else may be able to help you get back to stock ROM..i havent had the chance to ever wanna go back to stock so i wouldnt know for sure.
sorry and good luck .
Still Worried. Still Stuck
ryantaylor16 said:
Time for a restore. I know now that the recovery partition is gone and so a Wipe/reset is fruitless. No problem. I know how to flash the rom. I used this method with Odin to undo root. http://forum.xda-developers.com/showthread.php?t=1506330
Everything seemed to work successfully, but upon reboot I get the same app updates notification and the same missed call notification. The same frozen state my phone was in when the issue started on Friday. WTH!
I have everything backed up. How do I get back to stock? I could care less about the counter. I just want my phone to be usable again.
Click to expand...
Click to collapse
OK, I am still stuck and so I will wait for someone else to reply. Thanks for your help though
ryantaylor16 said:
OK, I am still stuck and so I will wait for someone else to reply. Thanks for your help though
Click to expand...
Click to collapse
U need to do what he said he is every well known on xda...install cwm to ur internel memory not sd card and ur phone has to see it!
Btw if u want to get back to bare bone stock look for att b4 tar file if u cant find it let me know ill link it
cm9
Use this?
JB calhoun said:
U need to do what he said he is every well known on xda...install cwm to ur internel memory not sd card and ur phone has to see it!
Btw if u want to get back to bare bone stock look for att b4 tar file if u cant find it let me know ill link it
cm9
Click to expand...
Click to collapse
Would you say this is a good tutorial to follow?
http://rootgalaxynote.com/galaxy-no...-on-att-galaxy-note-sgh-i717-belltelusrogers/
So, maybe I am a newb. I have followed the instructions to install CWM on my device and it even says it was successful. I am doing it from ODIN. See the file I downloaded here. Says it was successful but holding the volume up and then power button. NO CWM.
I am truly frustrated but I want my phone back. Can someone link me to the stupid people posts so I can get my phone working again?
bump
CWM Problems
Hi,
Have you looked at these posts? Sounds like you may be using the
wrong key combo to start CWM?
http://forum.xda-developers.com/showthread.php?t=1586223
http://forum.xda-developers.com/showthread.php?t=1483113
Are you confident that your uSD card hasn't been corrupted?
Peter
ryantaylor16 said:
So, maybe I am a newb. I have followed the instructions to install CWM on my device and it even says it was successful. I am doing it from ODIN. See the file I downloaded here. Says it was successful but holding the volume up and then power button. NO CWM.
I am truly frustrated but I want my phone back. Can someone link me to the stupid people posts so I can get my phone working again?
Click to expand...
Click to collapse
ryantaylor16 said:
bump
Click to expand...
Click to collapse
You now have a custom recovery(according to Odin). The problem is, you're doing the wrong key combo as stated above. You can also go to the market and grab FJ's power tool. You can boot into recovery directly from the app. Good luck.
Certainly I am not this dumb..... am I
froidroid said:
You now have a custom recovery(according to Odin). The problem is, you're doing the wrong key combo as stated above. You can also go to the market and grab FJ's power tool. You can boot into recovery directly from the app. Good luck.
Click to expand...
Click to collapse
Still having issues. Here is the deal.
I have the phone in Download mode
https://www.dropbox.com/s/dnk6ekjqp9vddev/2012-06-19 19.40.01.jpg
I load the CWM Recovery in the PDA box. Start the flash, get a pass. All looks good to me.
https://www.dropbox.com/s/5q4hayf35mm26wr/odin-success.PNG
I immediately attempt to access CWM Recovery by holding the power, vol+ and vol- and still get the default recovery
https://www.dropbox.com/s/d176blydonlvrlu/2012-06-19 20.13.42.jpg
I am so confused as to what I am doing wrong.
Unfortunately those pics aren't loading for me. Try again with the pic of recovery and the file you're flashing. Thanks. If you still have stock recovery then maybe that's what you're flashing in error.
Try volume up + down and power button. When phone vibrates, release power button but keep holding volume buttons until you are in cwm.
I would use Odin to flash cwm touch recovery from pda, then load a rom via cwm. Using that method you don't even need to root because it's all done at bootloader level and root is built in to the custom rom you flash
SGH-i717 mesosphere-remix

[Q] TWRP recovery is asking for a password?

Hey, I'm running TWRP 2.5.0.2 [http://forum.xda-developers.com/showthread.php?t=2292565] and after I flashed a new rom [http://forum.xda-developers.com/show...php?t=2301724] and rebooted TWRP is asking me for a password? Just curious if anyone else has had this problem?
Whenever I don't boot into recovery it says encryption failed. it says to do a factory reset and encrypt the device again.
Edit: I was able to get it working again.
I've seen that before, it was the same time that if I tried to create a nandroid it said there was about 700gb in data. After doing resets and such it would still come back. Only way I got it to go away was by flashing back to stock and re-rooting
obsidianfirefly said:
I've seen that before, it was the same time that if I tried to create a nandroid it said there was about 700gb in data. After doing resets and such it would still come back. Only way I got it to go away was by flashing back to stock and re-rooting
Click to expand...
Click to collapse
Thanks, I'm still getting used to how this phone works. Xperia Play was much easier.
Schwabie64 said:
Hey, I'm running TWRP 2.5.0.2 [http://forum.xda-developers.com/showthread.php?t=2292565] and after I flashed a new rom [http://forum.xda-developers.com/show...php?t=2301724] and rebooted TWRP is asking me for a password? Just curious if anyone else has had this problem?
Whenever I don't boot into recovery it says encryption failed. it says to do a factory reset and encrypt the device again.
Edit: I was able to get it working again.
Click to expand...
Click to collapse
So how did you get it working? Happened to me earlier this week. Had to flash to stock.
dwmartin6341 said:
So how did you get it working? Happened to me earlier this week. Had to flash to stock.
Click to expand...
Click to collapse
Sorry, I had to do the same [flash back to stock]. Not sure what caused it to happen though.
Use the verw first version of TWRP
Schwabie64 said:
Sorry, I had to do the same [flash back to stock]. Not sure what caused it to happen though.
Click to expand...
Click to collapse
I got the same problem with my Nexus 7 (2013) when using the lastest version of twrp (v2.6.3.0).
I didn't encounter this issue when I used the very first version: openrecovery-twrp-2.6.0.0-flo.img
can someone tell me how to fix this even i have the same issue
kindrudekid said:
can someone tell me how to fix this even i have the same issue
Click to expand...
Click to collapse
I use this recovery now.
http://forum.xda-developers.com/showthread.php?t=2292112
twrp 2.6.1.0 is asking for password
Hey guys been reading alot of discussion and threads in this site to figure out how am i gonna solve this issue. I really don't why the twrp is always asking for password. I wipe everything from carrier to dalvik cache and selected factory reset but eventually i am still stock to this password. I did try to revert the version of twrp but it wasn't successful. It says "FAILED" after installation. I haven't use my phone (gt-n7100), i think, for a month because of this. I badly need your expertise guys. Thanks. Hoping to hear from this community.
Just as I enter TWRP recovery, it asks for a password. I clearly remember that I hadn't set any password. But there is another option "cancel". On pressing that button I enter the normal functions of TWRP recovery. The password is not creating any problems but I would like to put up on for security. Any help guys?

[Q] GT P7500: Is it bricked or something?

Okay here`s the situation.
My GT-P7500 a.k.a p4 is having a problem. Whenever I boot up, it will freeze at the boot animation, and power off if not charging and go to the charging screen if is plugged. I was using SlimBean when I had the problem, flashed AOKP and still the same. Next, when I get to recovery, wiping data takes a looooooooooooong time and never finished (Seriously 3 hours and nothing). Wiping cache`s fine. Tried using TWRP but then I`m stuck on the TWRP Boot screen. I reverted back to CWM but still the same. Is it bricked or something? Is there any solution? I`m hoping for an answer ASAP. Thank you...
Acerpeng229 said:
Okay here`s the situation.
My GT-P7500 a.k.a p4 is having a problem. Whenever I boot up, it will freeze at the boot animation, and power off if not charging and go to the charging screen if is plugged. I was using SlimBean when I had the problem, flashed AOKP and still the same. Next, when I get to recovery, wiping data takes a looooooooooooong time and never finished (Seriously 3 hours and nothing). Wiping cache`s fine. Tried using TWRP but then I`m stuck on the TWRP Boot screen. I reverted back to CWM but still the same. Is it bricked or something? Is there any solution? I`m hoping for an answer ASAP. Thank you...
Click to expand...
Click to collapse
had the same issue on my p4wifi...it is a corrupted file.
1) you can odin a rom..this will wipe the data completely
or
2) try to flash the last rom you were successfully on..then wipe the sdcardthis will wipe the data completelyand cache..dalvik. Then try to boot it up.
If second option doesnt work( because of the dirty flash ). Then i would either use odin or push a rom to the device and do a clean install.
Just had a brain storm..you could use twrp file manager to delete files you dont need. Might get lucky and its something you downloaded recently. ( wasnt a twrp recovery when this happened to me )
Gil81 said:
had the same issue on my p4wifi...it is a corrupted file.
1) you can odin a rom..this will wipe the data completely
or
2) try to flash the last rom you were successfully on..then wipe the sdcardthis will wipe the data completelyand cache..dalvik. Then try to boot it up.
If second option doesnt work( because of the dirty flash ). Then i would either use odin or push a rom to the device and do a clean install.
Just had a brain storm..you could use twrp file manager to delete files you dont need. Might get lucky and its something you downloaded recently. ( wasnt a twrp recovery when this happened to me )
Click to expand...
Click to collapse
Hi Gil,
TWRP freezes on its boot screen. I`ll try flashing rom from odin. I`ll get back to you when I`m done. Thanks!
Acerpeng229 said:
Hi Gil,
TWRP freezes on its boot screen. I`ll try flashing rom from odin. I`ll get back to you when I`m done. Thanks!
Click to expand...
Click to collapse
So you cant use twrp's internal file manager...or are you saying you did and that process didnt work. Just wondering..the odin should definitely work. Just sucks to loose all your files..
but as I said... Ive been there too..:silly:
Gil81 said:
So you cant use twrp's internal file manager...or are you saying you did and that process didnt work. Just wondering..the odin should definitely work. Just sucks to loose all your files..
but as I said... Ive been there too..:silly:
Click to expand...
Click to collapse
I went around Google searching for p4 ROMs that are in ODIN format. Sadly, nothing found. Where did you get the ROM for your p4wifi?
Acerpeng229 said:
I went around Google searching for p4 ROMs that are in ODIN format. Sadly, nothing found. Where did you get the ROM for your p4wifi?
Click to expand...
Click to collapse
The question is only one part of the answer grasshopper...How you ask( google ) it, is the rest..Lmao
Here's a Link to sammobile. Just scroll down and pjt in your device in the search box on the right and pich the right firmware. You will need to make a free account with them to download.
Gil81 said:
The question is only one part of the answer grasshopper...How you ask( google ) it, is the rest..Lmao
Here's a Link to sammobile. Just scroll down and pjt in your device in the search box on the right and pich the right firmware. You will need to make a free account with them to download.
Click to expand...
Click to collapse
Okay, installed stock ROM but now I`m in a bootloop. This time no forced reboot or something, just bootloop.
Gil81 said:
The question is only one part of the answer grasshopper...How you ask( google ) it, is the rest..Lmao
Here's a Link to sammobile. Just scroll down and pjt in your device in the search box on the right and pich the right firmware. You will need to make a free account with them to download.
Click to expand...
Click to collapse
OMGGGG!!! Gil!!!!!!! THANK YOU VERY MUCH!!! I installed Slim Bean and now IT WORKS!!! I DON`T KNOW HOW TO THANK YOU MAN!! I`ll come back to you if any problem occurs.
Acerpeng229 said:
Okay, installed stock ROM but now I`m in a bootloop. This time no forced reboot or something, just bootloop.
Click to expand...
Click to collapse
Just for future reference..when you install a stock rom, like those from sammobile. It is usually needed to wipe data factory reset to get it to boot.
Sorry i didnt get back to you sooner..work is crazy, Lol
Glad you have it up...if you need any other help. Just post in my Q&A thread..I try to check it often.

Samsung S3 memory full

My work colleague is an idiot - Despite warnings from his S3 that phone memory was low he continued taking videos and pictures and he has no sd card in the phone. Now the phone boots up but the pattern unlock screen is unresponsive. I offered to try to help him as he said "The last 2 years photos of my life are on there" so clearly a factory reset will lose them all so that's not an option.
So I installed Kies, thinking I'll just grab them to my PC for him - but alas no. MTP USB driver installation fails every time and yes I've googled my socks off, tried all the regedit fixes, even tried installing Win 7 32 bit on a spare hard drive.
I've checked that the ribbon connector for the screen is attached, tried linux boot disks that don't see the phone and now I'm all out of ideas. Any help would be vastly appreciated :fingers-crossed:
Hello,
Welcome to XDA.
Most of the time the screen being locked wont let PC interact with the device. There are many different models of S3, give me your model number and I'll guide you to where you can find answers.
You may can flash a custom recovery or a temporary recovery(not sure because I don't know what is available for the model you're working with and what isn't), if you can get one of those recoveries then you may can use the factory reset in recovery(it wont wipe his photos) or adb to get the phone working.
Remember to create an XDA account so you can post and reply in the forums.
Droidriven said:
Hello,
Welcome to XDA.
Most of the time the screen being locked wont let PC interact with the device. There are many different models of S3, give me your model number and I'll guide you to where you can find answers.
Click to expand...
Click to collapse
Hi there and many thanks for the welcome. The model number is GT-19300 :fingers-crossed:
Azarameus said:
Hi there and many thanks for the welcome. The model number is GT-19300 :fingers-crossed:
Click to expand...
Click to collapse
Your issue is unusual because of how it got that way, I'm not certain exactly which subforum or thread you need but I will link you to the GT I9300 Main Forum linked below:
http://forum.xda-developers.com/galaxy-s3
You can check through the subforums there for anything you think applies, the Q&A and the 2 development subforums are most likely where you will find help, this thread will be moved to the GT I9300 Q&A forum linked below:
http://forum.xda-developers.com/galaxy-s3/help
If you get replies you can check them and respond there, you might want to find some off topic threads to post in until you have at least 10 posts so that you can post in the development forums there if you need to, there is a 10 post minimum before you can post there. Good luck.
Droidriven said:
Your issue is unusual because of how it got that way, I'm not certain exactly which subforum or thread you need but I will link you to the GT I9300 Main Forum linked below:
http://forum.xda-developers.com/galaxy-s3
You can check through the subforums there for anything you think applies, the Q&A and the 2 development subforums are most likely where you will find help, this thread will be moved to the GT I9300 Q&A forum linked below:
http://forum.xda-developers.com/galaxy-s3/help
If you get replies you can check them and respond there, you might want to find some off topic threads to post in until you have at least 10 posts so that you can post in the development forums there if you need to, there is a 10 post minimum before you can post there. Good luck.
Click to expand...
Click to collapse
Ok thanks again. I can get it into Recovery mode but all I've tried so far is clearing the cache, as I don't want to do anything that might lose his pictures.
Azarameus said:
Ok thanks again. I can get it into Recovery mode but all I've tried so far is clearing the cache, as I don't want to do anything that might lose his pictures.
Click to expand...
Click to collapse
If it is stock recovery then I believe if you can get to download mode then you can flash a custom recovery and flash the superSU zip to root the device then factory reset/wipe data, wipe cache and wipe dalvik cache, this will clear the lockscreen but won't erase his pictures, music, etc., it may let him back into his phone, he will just have to be careful because the device will be rooted and he could make things worse if he doesn't know what he's doing. If that works and he gets back in his phone but isn't comfortable with the risk of having a rooted device without understanding its usage then the device can be un rooted by going into the superSU settings and choosing the unroot and uninstall option. He'd still have custom recovery though. You might even be able to just flash the recovery to do the wipes and not have to root, I'm not sure about that though because I've never used recovery without root so I can't speak from personal experience.
I've never owned the i9300 so I'm not sure if you can do that or not safely from the state you are in so you may want to verify in this forum before you try it, but I don't see an issue with you doing it, its commonly used to root the S3 variants and doesn't wipe any important data or factory reset the device
Sent from my SCH-I535 using Tapatalk
Droidriven said:
If it is stock recovery then I believe if you can get to download mode then you can flash a custom recovery and flash the superSU zip to root the device then factory reset/wipe data, wipe cache and wipe dalvik cache, this will clear the lockscreen but won't erase his pictures, music, etc., it may let him back into his phone, he will just have to be careful because the device will be rooted and he could make things worse if he doesn't know what he's doing. If that works and he gets back in his phone but isn't comfortable with the risk of having a rooted device without understanding its usage then the device can be un rooted by going into the superSU settings and choosing the unroot and uninstall option. He'd still have custom recovery though. You might even be able to just flash the recovery to do the wipes and not have to root, I'm not sure about that though because I've never used recovery without root so I can't speak from personal experience.
I've never owned the i9300 so I'm not sure if you can do that or not safely from the state you are in so you may want to verify in this forum before you try it, but I don't see an issue with you doing it, its commonly used to root the S3 variants and doesn't wipe any important data or factory reset the device
Sent from my SCH-I535 using Tapatalk
Click to expand...
Click to collapse
Whew, most of that went right over my head lol. An idiot's guide please? Bearing in mind that my PC can't currently connect to the phone I'm guessing that I need to put the custom recovery file (where to find one?) on an SD card via a PC card reader and try it from there in download mode? I think he'll be delighted just to get his pictures and videos back even if the phone never works again, so it being rooted won't be an issue.
Azarameus said:
Whew, most of that went right over my head lol. An idiot's guide please? Bearing in mind that my PC can't currently connect to the phone I'm guessing that I need to put the custom recovery file (where to find one?) on an SD card via a PC card reader and try it from there in download mode? I think he'll be delighted just to get his pictures and videos back even if the phone never works again, so it being rooted won't be an issue.
Click to expand...
Click to collapse
No, to get to download mode you need to have the phone off, then press and hold the volume down+home+power button, when you see the caution screen you press up, if you can get to this mode you may can flash a TWRP recovery through Odin from PC to phone.
But first, before we get to Odin, do you or he know what android version he had before this happened, Kit Kat? Lollipop? I need to see if there are locked bootloaders on your device builds and which ones they are and which are safe to flash TWRP, if the i9300 is like some of the other Samsung devices with certain locked bootloaders that can't be unlocked or downgraded then flashing TWRP could and probably would brick the device. I need some info so I can check for you.
Sent from my SCH-I535 using Tapatalk
Droidriven said:
No, to get to download mode you need to have the phone off, then press and hold the volume down+home+power button, when you see the caution screen you press up, if you can get to this mode you may can flash a TWRP recovery through Odin from PC to phone.
But first, before we get to Odin, do you or he know what android version he had before this happened, Kit Kat? Lollipop? I need to see if there are locked bootloaders on your device builds and which ones they are and which are safe to flash TWRP, if the i9300 is like some of the other Samsung devices with certain locked bootloaders that can't be unlocked or downgraded then flashing TWRP could and probably would brick the device. I need some info so I can check for you.
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I honestly have no idea which android build it is running on, as I can't get into the settings page or anything else and I very much doubt if my friend knows as he is pretty much clueless on such things, hence the problem. All I know is that its a few years old and when it starts up there is a three.co.uk white screen icon before it gets to the unresponsive lockscreen. I am also almost as clueless with android devices (I'm only a PC guy) - so far my only experience has been to set up kodi with addons for TV viewing which is why I came here to ask you expert guys
Methinks I won't try to get into download mode just yet in case it makes things worse
All your help is much appreciated, thank you!
Azarameus said:
I honestly have no idea which android build it is running on, as I can't get into the settings page or anything else and I very much doubt if my friend knows as he is pretty much clueless on such things, hence the problem. All I know is that its a few years old and when it starts up there is a three.co.uk white screen icon before it gets to the unresponsive lockscreen. I am also almost as clueless with android devices (I'm only a PC guy) - so far my only experience has been to set up kodi with addons for TV viewing which is why I came here to ask you expert guys
Methinks I won't try to get into download mode just yet in case it makes things worse
All your help is much appreciated, thank you!
Click to expand...
Click to collapse
The device was never updated, it never had stock upgrades? If not then I can narrow down what was on it, when was the device bought?
If you can boot to download mode and if it is recognized in Odin then you've got a chance, at the moment your PC isn't recognizing the phone but if it successfully connects to Odin then you've got a chance, otherwise I'm not sure what success you'll have.
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Droidriven said:
The device was never updated, it never had stock upgrades? If not then I can narrow down what was on it, when was the device bought?
If you can boot to download mode and if it is recognized in Odin then you've got a chance, at the moment your PC isn't recognizing the phone but if it successfully connects to Odin then you've got a chance, otherwise I'm not sure what success you'll have.
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I would put a spare miniSD card in, flash TWRP recovery in odin, access the storage from there and copy the files to the SD card. Easy as pie.
The international version of the S3 (GT-i9300) already has an unlocked bootloader. So no problem there.
Important to note is that if the device is not rooted the TWRP recovery won't "stick" when the device is allowed to reboot automatically after the odin flash. So in odin you have to UNTICK(!) the reboot option and after flash reboot directly to recovery via holding Vol UP + Home + Power for about 7 sec.
Droidriven said:
The device was never updated, it never had stock upgrades? If not then I can narrow down what was on it, when was the device bought?
If you can boot to download mode and if it is recognized in Odin then you've got a chance, at the moment your PC isn't recognizing the phone but if it successfully connects to Odin then you've got a chance, otherwise I'm not sure what success you'll have.
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Click to collapse
I showed him this thread at work earlier and although he growled somewhat at being called an idiot in my OP, he had to agree he was lol. It turns out he bought his partner the same phone around the same time so I checked and it has Automatic upgrades ticked and is on build 4.3 so we can hopefully assume the problematic one is on the same version. When I mentioned the possibility of bricking to him he became unsure as to whether I should proceed with flashing. If he was to send the phone to Samsung themselves would they be able to retrieve his data safely, albeit with some cost and waiting?
Thanks again for your input
Hawaiihemd said:
I would put a spare miniSD card in, flash TWRP recovery in odin, access the storage from there and copy the files to the SD card. Easy as pie.
The international version of the S3 (GT-i9300) already has an unlocked bootloader. So no problem there.
Important to note is that if the device is not rooted the TWRP recovery won't "stick" when the device is allowed to reboot automatically after the odin flash. So in odin you have to UNTICK(!) the reboot option and after flash reboot directly to recovery via holding Vol UP + Home + Power for about 7 sec.
Click to expand...
Click to collapse
That sounds good - all he wants is his files back safely. It certainly isn't rooted. So once that is done and I'm back in recovery mode how do I get out of there, just reboot it from there?
Thanks for the help, it is much appreciated
Azarameus said:
That sounds good - all he wants is his files back safely. It certainly isn't rooted. So once that is done and I'm back in recovery mode how do I get out of there, just reboot it from there?
Thanks for the help, it is much appreciated
Click to expand...
Click to collapse
Yes, after you copied the files via the "File Manager" in TWRP you simply choose "reboot system". Rebooting to system will automatically restore the original recovery you are used to. Or you can choose to shutdown in TWRP, remove the SDcard "safely" first and then reboot.
Even more: After you copied all the photos/videos from internal storage (which should be under /storage/sdcard0/DCIM/camera) to SDcard you could simply delete a few of those.
If them taking up too much space is the problem for the lockscreen not working, deleting a few would of course free up some space again, which would then most likely make the lockscreen work again.
But let me make one thing clear: Flashing anything always brings with it the slight(!) possibility something could go wrong, because you are writing to the EMMC of the phone. BUT I can't imagine a samsung staff member doing anything different. He/she would also need to gain access somehow...
After all it's your choice but hundreds of people (including me) have used odin and twrp on different devices for years now without any problem whatsoever. :good:
--- Edit ---
Ah one more thing. I would definitely make a full backup (System/Data, EFS and bootloader) while I'm at it! You just choose "backup" in twrp, then the "MicroSD card" under "storage" and go from there. Pretty self explanatory. Never hurts to have a backup!
Hawaiihemd said:
Yes, after you copied the files via the "File Manager" in TWRP you simply choose "reboot system". Rebooting to system will automatically restore the original recovery you are used to. Or you can choose to shutdown in TWRP, remove the SDcard "safely" first and then reboot.
Even more: After you copied all the photos/videos from internal storage (which should be under /storage/sdcard0/DCIM/camera) to SDcard you could simply delete a few of those.
If them taking up too much space is the problem for the lockscreen not working, deleting a few would of course free up some space again, which would then most likely make the lockscreen work again.
But let me make one thing clear: Flashing anything always brings with it the slight(!) possibility something could go wrong, because you are writing to the EMMC of the phone. BUT I can't imagine a samsung staff member doing anything different. He/she would also need to gain access somehow...
After all it's your choice but hundreds of people (including me) have used odin and twrp on different devices for years now without any problem whatsoever. :good:
--- Edit ---
Ah one more thing. I would definitely make a full backup (System/Data, EFS and bootloader) while I'm at it! You just choose "backup" in twrp, then the "MicroSD card" under "storage" and go from there. Pretty self explanatory. Never hurts to have a backup!
Click to expand...
Click to collapse
Ok thanks again. I am going to attempt this tonight, will update on any progress
Azarameus said:
Ok thanks again. I am going to attempt this tonight, will update on any progress
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Click to collapse
Well, that worked! My idiot friend is happy now. Thanks a million for the help - you guys ROCK!
Azarameus said:
Well, that worked! My idiot friend is happy now. Thanks a million for the help - you guys ROCK!
Click to expand...
Click to collapse
Nice! And were you able to get the lockscreen working again?
Hawaiihemd said:
Nice! And were you able to get the lockscreen working again?
Click to expand...
Click to collapse
Yes indeed, all is working now as it should. The village idiot actually danced off to his car when I returned his phone - he has strict orders from me to move all his stuff to the SD card and make regular backups to his PC!
Thanks again - would never have done it without you guys

Axon 7 stuck in TWRP, need help getting back to stock

Hi all,
I recently got a new Axon 7 (A2017U) and wanted to root it just like my old G3. I tried following DrakenFX's instructions (Here: http://forum.xda-developers.com/axon-7/development/wip-axon-7-root-bootloader-unlokced-t3441204), but I got lost. I ended up with a password being requested at the android startup screen. In a panic, I clicked Format Data when I got back into TWRP, that made it worse and I went into EDL to see if that might help. Eventually I got back into TWRP and that's where I am now, desperately trying to get my new phone working again. All the threads I read only add another layer of confusion. Would someone be willing to walk me through the steps of fixing my phone? I really don't want to RMA/have $400 to go down the drain. I'd own you a big one.
-RG
video_dewd said:
Hi all,
I recently got a new Axon 7 (A2017U) and wanted to root it just like my old G3. I tried following DrakenFX's instructions (Here: http://forum.xda-developers.com/axon-7/development/wip-axon-7-root-bootloader-unlokced-t3441204), but I got lost. I ended up with a password being requested at the android startup screen. In a panic, I clicked Format Data when I got back into TWRP, that made it worse and I went into EDL to see if that might help. Eventually I got back into TWRP and that's where I am now, desperately trying to get my new phone working again. All the threads I read only add another layer of confusion. Would someone be willing to walk me through the steps of fixing my phone? I really don't want to RMA/have $400 to go down the drain. I'd own you a big one.
-RG
Click to expand...
Click to collapse
Hi,
so you have access to the TWRP. Thats good. Do you have access to a stock ROM from your manufacturer? In case yes, you could simply flash the stock.
For this, the rom has to be on a SD card or on the internal memory of the phone.
In TWRP go to "Install", than navigate to the file and swipe to install (it comes a zip file).
mugel2110 said:
Hi,
so you have access to the TWRP. Thats good. Do you have access to a stock ROM from your manufacturer? In case yes, you could simply flash the stock.
For this, the rom has to be on a SD card or on the internal memory of the phone.
In TWRP go to "Install", than navigate to the file and swipe to install (it comes a zip file).
Click to expand...
Click to collapse
I'm looking for one. Some threads pointed to an OTA update that ZTE has on their site. However, when I try to install things on TWRP, I get an error about "dev/block/sde14" being read-only. (It sometimes says "sde13" too.)
video_dewd said:
I'm looking for one. Some threads pointed to an OTA update that ZTE has on their site. However, when I try to install things on TWRP, I get an error about "dev/block/sde14" being read-only. (It sometimes says "sde13" too.)
Click to expand...
Click to collapse
Dis you go on Advanced
Wipe dalvik-chace
Wipe /cache
Do you have access to fastboot?
mugel2110 said:
Dis you go on Advanced
Wipe dalvik-chace
Wipe /cache
Do you have access to fastboot?
Click to expand...
Click to collapse
Yes and I'm not sure. I can boot to system, recovery, and bootloader.
video_dewd said:
Yes and I'm not sure. I can boot to system, recovery, and bootloader.
Click to expand...
Click to collapse
I am far from being a pro. I once had the problem that I was caught in bootloop and could not install a new rom. But I was able to re-flash TWRP (via Minimal adb and fastboot) and than everything was fine.
Maybe someone else can comment on that. On your own risk...
Just a tip. Never panic and press any button
mugel2110 said:
Just a tip. Never panic and press any button
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I figured haha

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