J5 2017 boot loop - General Questions and Answers

Hey. Not sure if I'm asking for help in the right place. I'm new and I made this account because I'm getting kind of desperate, so I'm sorry in advance if I'm posting in the wrong place.
I just installed TWRP onto my Samsung Galaxy J5 2017. I thought it all went pretty well until I tried to reboot it after checking out the custom recovery only for it to be stuck in a boot loop. The regular J5 logo comes up, then the screen goes black, then the logo comes back up and so on. I am still able to go into recovery and download modes and I've tried using the TWRP recovery to wipe and format all data, but to no avail.
Upon some researching, it seems that flashing the official firmware using Odin is one possible fix, and I am currently downloading it from Updato, though it is a slow download and it will take all night. Even so, once it's ready, I'm not entirely sure how to flash it or whether I need any extra files to make it work, since I haven't been able to find any guides for this phone specifically.
If anyone could confirm that I'm going down the right route and guide me through it, or suggest some other, more effective, fix, I would greatly appreciate it.
Thanks in advance,
Mayo

Well, I flashed Magisk and that seems to have fixed it

Related

[Q] Galaxy S2 Soft Bricked after root....

Hi everyone!! New here, but not new to Forums in general. I searched around and couldn't find my exact issue, so I figured I’d start a new thread. This is gonna be kinda long, but I wanna give as many details as I can to keep things accurate.
My wife and I both have the Galaxy S2 T989 (T-Mobile). Both purchased like new off eBay. When I got hers a couple months ago, as soon as I got it I factory reset and wiped the caches, upgraded to JB via Kies, and then turned right around and rooted it via Odin using the instructions found on galaxys2root.com. Everything went flawless, took me less than a half an hour total for everything. I got mine a couple months later and did the exact same process as soon as I got it in the mail. However after rooting on Odin and getting the green pass just like hers, it got stuck in a boot loop when it rebooted. It would go as far as the "galaxy S2" splash screen, and sometimes past that to where the Android takes off, then reboot, or freeze. It then became unresponsive to any button pushes and I had to pull the battery to get it to shut off (The battery is a new OEM Samsung battery incidentally). I ultimately had to unroot, re-install ICS and re-upgrade back to JB via Kies again to get out of the loop. I did this whole process 3 times to make sure it wasn’t something I did. So I’m still running unrooted with JB on it now.
The only thing I noted that was kinda odd was that when I open Rom Manager in my current non rooted state, it shows that I already have CWM and TWRP installed on it. Even though when I go to recovery mode it's the standard OEM Samsung menu. I never installed TWRP, and CWM was only on it for a bit when I was in the boot loop. Could this be my issue? Are they both still somewhere on my phone interfering with each other and I can only see them via ROM manager?
Sorry for such a long first post, and thanks in advance!
addamT989 said:
Hi everyone!! New here, but not new to Forums in general. I searched around and couldn't find my exact issue, so I figured I’d start a new thread. This is gonna be kinda long, but I wanna give as many details as I can to keep things accurate.
My wife and I both have the Galaxy S2 T989 (T-Mobile). Both purchased like new off eBay. When I got hers a couple months ago, as soon as I got it I factory reset and wiped the caches, upgraded to JB via Kies, and then turned right around and rooted it via Odin using the instructions found on galaxys2root.com. Everything went flawless, took me less than a half an hour total for everything. I got mine a couple months later and did the exact same process as soon as I got it in the mail. However after rooting on Odin and getting the green pass just like hers, it got stuck in a boot loop when it rebooted. It would go as far as the "galaxy S2" splash screen, and sometimes past that to where the Android takes off, then reboot, or freeze. It then became unresponsive to any button pushes and I had to pull the battery to get it to shut off (The battery is a new OEM Samsung battery incidentally). I ultimately had to unroot, re-install ICS and re-upgrade back to JB via Kies again to get out of the loop. I did this whole process 3 times to make sure it wasn’t something I did. So I’m still running unrooted with JB on it now.
The only thing I noted that was kinda odd was that when I open Rom Manager in my current non rooted state, it shows that I already have CWM and TWRP installed on it. Even though when I go to recovery mode it's the standard OEM Samsung menu. I never installed TWRP, and CWM was only on it for a bit when I was in the boot loop. Could this be my issue? Are they both still somewhere on my phone interfering with each other and I can only see them via ROM manager?
Sorry for such a long first post, and thanks in advance!
Click to expand...
Click to collapse
Try flash a stock firmware by using flashtool, it will work 100%:angel:
revernwe therefore
addamT989 said:
Hi everyone!! New here, but not new to Forums in general. I searched around and couldn't find my exact issue, so I figured I’d start a new thread. This is gonna be kinda long, but I wanna give as many details as I can to keep things accurate.
My wife and I both have the Galaxy S2 T989 (T-Mobile). Both purchased like new off eBay. When I got hers a couple months ago, as soon as I got it I factory reset and wiped the caches, upgraded to JB via Kies, and then turned right around and rooted it via Odin using the instructions found on galaxys2root.com. Everything went flawless, took me less than a half an hour total for everything. I got mine a couple months later and did the exact same process as soon as I got it in the mail. However after rooting on Odin and getting the green pass just like hers, it got stuck in a boot loop when it rebooted. It would go as far as the "galaxy S2" splash screen, and sometimes past that to where the Android takes off, then reboot, or freeze. It then became unresponsive to any button pushes and I had to pull the battery to get it to shut off (The battery is a new OEM Samsung battery incidentally). I ultimately had to unroot, re-install ICS and re-upgrade back to JB via Kies again to get out of the loop. I did this whole process 3 times to make sure it wasn’t something I did. So I’m still running unrooted with JB on it now.
The only thing I noted that was kinda odd was that when I open Rom Manager in my current non rooted state, it shows that I already have CWM and TWRP installed on it. Even though when I go to recovery mode it's the standard OEM Samsung menu. I never installed TWRP, and CWM was only on it for a bit when I was in the boot loop. Could this be my issue? Are they both still somewhere on my phone interfering with each other and I can only see them via ROM manager?
Sorry for such a long first post, and thanks in advance!
Click to expand...
Click to collapse
hi,
can 'be that your device has some residual old. Do as you have advised. install a stock rom and firmware, so it becomes a new cell phone. After odin starts TWRP (much better) and root.
I would flash a complete bone stock Rom using Odin and start over. Also rom manager was highly discouraged on the AT&T version of the s2 so I don't know what the stance is on T-Mobile's version
Sent from my CLEAN Note ll
brandonarev said:
I would flash a complete bone stock Rom using Odin and start over. Also rom manager was highly discouraged on the AT&T version of the s2 so I don't know what the stance is on T-Mobile's version
Sent from my CLEAN Note ll
Click to expand...
Click to collapse
Thanks for the advice! Should i flash it back to ICS then try to root again via Odin before i upgrade back to JB? I'm guessing there's something that isn't getting wiped. Since i can run CWM and Root with Odin without a hitch. it's the initial reboot after all that is done that I go into the boot loop.
tainiun rioters
pierm said:
hi,
can 'be that your device has some residual old. Do as you have advised. install a stock rom and firmware, so it becomes a new cell phone. After odin starts TWRP (much better) and root.
Click to expand...
Click to collapse
Sorry for my ignorrance, what exactly is TWRP, and is it now on there because i used Odin and it installed it automaticly? And do i want to use this vice CWM?
One more question...before i try all this, can i backup everything on Kies just like i would be able to with CWM and reinstall if my root fails again? I've only used Kies for firmware upgrade, never to reinstall a backed up copy of my phone.
Thanks!
addamT989 said:
Sorry for my ignorrance, what exactly is TWRP, and is it now on there because i used Odin and it installed it automaticly? And do i want to use this vice CWM?
Click to expand...
Click to collapse
addamT989 said:
One more question...before i try all this, can i backup everything on Kies just like i would be able to with CWM and reinstall if my root fails again? I've only used Kies for firmware upgrade, never to reinstall a backed up copy of my phone.
Thanks!
Click to expand...
Click to collapse
Hi
TWRP and the 'one touch recovery, better than CWM.
The backup kies can not recover from CWM
steps:
install odin, after recovery, nandroid backup, ROM, and root.
hi
Flash the stock firmware using odin!!..it will work!
Sent from my GT-N7100 using xda premium
freezes then booted
Hello I have this problem with my galaxy s2 i9100. After reboot the phone wasn't booting something like "boot loop" so I re flashed the firmware and now the phone boots up but after the boot it freezes immediately. So I decided to install clock work mod recovery and install cyanogen mode 11 with cyanogen mode the phone boots up and are able to be used again until the screen goes to sleep mode or the power button is pressed then the screen goes black and doesn't turn on after long pressing the power button it reboots. So I don't know what else to do I have tried kernels, operating systems re flashing reseting and nothing helps. No need to tel me to do resettings. Also my galaxy s2 i9100 chip has insane chip bug but I don't know if it has to do something with my problem.

[Q] HELP!! Sprint Galaxy S5

Hello everyone! I was sincerely hoping that someone would be able to help. I believe I messed up my phone beyond repair by trying to root it for the 2nd time. I rooted my phone in Sept 2014 and accidentally dropped it and broke the LCD (not the actual screen, but a piece inside of the phone). Samsung replaced the screen but they had to reset it so I lost the root. I wanted to try to root it again today. I already had all the tools; Odin, Superuser, and Philz Recovery. I put the phone into download mode, flashed Philz, and Odin said "Passed". When I put the phone into recovery mode, it didn't look like it did before. It just looked like the android stock recovery. I assumed (noob) that I may have done something wrong. So I tried flashing it again and it failed and was stuck in the download mode (Do not turn Target off). I waited approx 30 min and just said, "Screw it" and pulled the battery. I know stupid. Then I got the "Firmware upgrade encountered an issue message..." I did some research and many people on here and other android forums were telling others with somewhat of the same problem to download the stock rom. I'm currently downloading it but am worried it's going to do the same thing; "fail". I will update as soon as I try to flash the stock rom, but if anyone has other options, I'd so appreciate them.
Thanks so much for helping.....
Hedup34
P.s. I had the most up to date software for Sprint (maybe that was the problem)

[Completed] Samsung Tab 3 stuck on second boot logo

Hello everyone. My Samsung tab 3 (sm-t210, UK version) wont boot. It will get stuck at the second boot logo. The one with the glowing Samsung boot animation. What did I do? Well I tried to install a cwm recovery. After rebooting, I got worried when the tab would boot after 5 mins of the lowing logo. Right now, it has the stock Samsung recovery, before that, I had TWRP installed what handled my root. When you look at the bottom when you open a few things, there is text saying "Unable to mount /efs" Or something similar to that and I think that is the source of the problem.
I have tried to install the stock ROM, recovery, kernel and bootloader and still gets stuck at the boot logo. I felt like this is not going anywhere (NOTE: I'm using Odin 3.07 to flash)
Please can someone help me, I've heard this is the bestest forums for android devices, and looking like when I registered, I bet no one here likes Iphones . I don't either.
If I need to download, please dont make it a download from rapidgator. **** speed downloads guarenteed. Also from sammobile.com. 50kbps downloads, my internet fails it is so slow. 40mbps :/.
Please ask for more infomation if you need it to try and fix this error/issue . I'll update this when I get this fixed.
Hi,
Have you tried other Odin versions? That can sometimes help. Otherwise, here is a dedicated help thread for your device,
http://forum.xda-developers.com/showthread.php?t=2606327
Other than that, I can't find anything specific to your model. And the download sites you mention are usually the ones used, so you may need to wait out the slow downloads.
Good luck!

[Completed] Verizon LG G4 (5.1) stuck on Verizon Screen after boot

I rooted my phone not too long ago and today during a quick reset to update some modifications I made on Gravitybox, it has gotten stuck in a sort of boot loop. I've tried wiping the cache in modified recovery, booting in safe and download mode, and even resetting factory defaults. But every time I have tried those things, after the LG and android logo screen appear and the Verizon logo screen appears like during a normal boot, it appears the phone is stuck at that Verizon logo screen. I am thoroughly baffled as what to do, because I cannot even manage to get download mode.. I have looked thoroughly throughout the internet but cannot seem to find anyone who has had this problem, so, I decided that maybe someone here might know what to do.
Thanks in advance for any help that anyone can provide!
cl_miller said:
I rooted my phone not too long ago and today during a quick reset to update some modifications I made on Gravitybox, it has gotten stuck in a sort of boot loop. I've tried wiping the cache in modified recovery, booting in safe and download mode, and even resetting factory defaults. But every time I have tried those things, after the LG and android logo screen appear and the Verizon logo screen appears like during a normal boot, it appears the phone is stuck at that Verizon logo screen. I am thoroughly baffled as what to do, because I cannot even manage to get download mode.. I have looked thoroughly throughout the internet but cannot seem to find anyone who has had this problem, so, I decided that maybe someone here might know what to do.
Thanks in advance for any help that anyone can provide!
Click to expand...
Click to collapse
FIXED! I flashed the stock OS using LG Flash Tool, and though the majority of my things were lost, I HAVE A WORKING PHONE AGAIN!!:good::good::good::good:
Heres the like to the post that guided me: http://forum.xda-developers.com/g4/general/guide-lg-g4-stock-firmware-to-stock-kdz-t3107848
cl_miller said:
FIXED! I flashed the stock OS using LG Flash Tool, and though the majority of my things were lost, I HAVE A WORKING PHONE AGAIN!!:good::good::good::good:
Heres the like to the post that guided me: http://forum.xda-developers.com/g4/general/guide-lg-g4-stock-firmware-to-stock-kdz-t3107848
Click to expand...
Click to collapse
Kudos on fixing it yourself.
We have a forum for the Verizon LG G4
http://forum.xda-developers.com/verizon-g4
and further questions can be asked in the Q&A thread.
Happy browsing and thread closed.

i bricked my sm-g935f

hey guys, i think i really did everything wrong about rooting...
i tried to root my s7 edge with odin, so i flashed the newest twrp and that worked but my phone wasntn rootet, so i flashed magisk v16 from twrp after and got stucked in the samsung logo and my idea was to flash lineage 17.1 and superSu and now my internal storage is no more shown in twrp and my phone now is not even stucking in the samsung logo anymore, it stucks in the really first "samsung Galaxy edge screen" and even twrp stucks in booting screen, only thing working right now is download mode
i did everything youtubers told me and i still stuck in this screen and wanna know if theres a solution, or is there no chance left for my phone?
ofc i havent done any backups..
so at first, pls dont judge me, im really new to the scene and on youtube everything looked so easy and the second thing is my language
my english is not that good
is there a way to completely go back to stock and stock kernel or might the internal storage got damage by all the things ive done?
couldnt find any solution on xda or youtube
Try to boot into twrp again.
Flash encryption file (no verify opt encrypt 6.0.zip) for internal memory. Think this is your problem. Your memory is encrypted.
Read this thread : https://forum.xda-developers.com/s7-edge/how-to/guide-how-to-root-android-8-0-oreo-t3840271
picdu said:
hey guys, i think i really did everything wrong about rooting...
i tried to root my s7 edge with odin, so i flashed the newest twrp and that worked but my phone wasntn rootet, so i flashed magisk v16 from twrp after and got stucked in the samsung logo and my idea was to flash lineage 17.1 and superSu and now my internal storage is no more shown in twrp and my phone now is not even stucking in the samsung logo anymore, it stucks in the really first "samsung Galaxy edge screen" and even twrp stucks in booting screen, only thing working right now is download mode
i did everything youtubers told me and i still stuck in this screen and wanna know if theres a solution, or is there no chance left for my phone?
ofc i havent done any backups..
so at first, pls dont judge me, im really new to the scene and on youtube everything looked so easy and the second thing is my language
my english is not that good
is there a way to completely go back to stock and stock kernel or might the internal storage got damage by all the things ive done?
couldnt find any solution on xda or youtube
Click to expand...
Click to collapse
You can try this link to unbrick your phone and try to root again.
https://forum.xda-developers.com/s7-edge/how-to/guide-unbrick-install-stock-rom-samsung-t3550669
Hey,
I actually had kind of same problem when I tried to flash stock ROM,
I got pretty much everything wrong when I was trying to make it boot again,
so I almost bricked it.
Only download mode was working and TWRP couldn't boot,
So I left it until battery drained and phone turned off,
after that I plugged the phone into a PC, opened download mode and flashed only BL, CP and CSC in odin, one by one.
I skipped AP because it got stuck every time I tried to flash stock ROM,
But flashing TWRP was always successful.
So I flashed TWRP, successfully, and tried to boot,
and it booted, it took several restarts but it actually booted.
If you boot into TWRP you will be able to get it to work again,
by repairing or formatting partitions and flashing stock ROM after that.

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