Database Users

[Q] LG G2 D802 Stuck on bootloop. Help please?

So I rooted my G2 using this method: http://theunlockr.com/2013/10/25/root-lg-g2-versions-video/
And flashed CWM using this one: http://forum.xda-developers.com/showthread.php?t=2468858
And everything worked perfectly.
I could boot into recovery, all that stuff, but then some stuff went wrong when I tried to flash CM10.2..
I used ROM Manager, and backed up the ROM, which only sort of worked, being unable to back up 'system'
It then tried to flash CM10.2, but was stuck so I force shut down.. Now it's in boot loop, with the LG logo, and I'm unsure how to boot into recovery (tried volume up +Power, volume down+Power, niether worked)... What should I do?

ZombieDawgg said:
So I rooted my G2 using this method: http://theunlockr.com/2013/10/25/root-lg-g2-versions-video/
And flashed CWM using this one: http://forum.xda-developers.com/showthread.php?t=2468858
And everything worked perfectly.
I could boot into recovery, all that stuff, but then some stuff went wrong when I tried to flash CM10.2..
I used ROM Manager, and backed up the ROM, which only sort of worked, being unable to back up 'system'
It then tried to flash CM10.2, but was stuck so I force shut down.. Now it's in boot loop, with the LG logo, and I'm unsure how to boot into recovery (tried volume up +Power, volume down+Power, niether worked)... What should I do?
Click to expand...
Click to collapse
Hi,
To enter in recovery it's a little more subtle , it's in the OP where you take your recovery...:
HOW TO ENTER RECOVERY
Method 1: Hold the power button + volume down button until the LG image appears. Once it does let go of the buttons then immediately push and hold them again until recovery boots.
NOTE: The method above will arrive at the "hard reset" area, but when choosing hard reset, it will take you to CWM (without actually resetting).
Click to expand...
Click to collapse
In recovery, do a full wipe then flash CM (right version for your phone?) and see if it boots.
Otherwise, return to full stock or use an OTG cable to push another rom (if your actual recovery support it), at least to have a working phone before flashing something else...
And backup your rom directly in recovery, not with Rom Manager...

viking37 said:
Hi,
To enter in recovery it's a little more subtle , it's in the OP where you take your recovery...:
In recovery, do a full wipe then flash CM (right version for your phone?) and see if it boots.
Otherwise, return to full stock or use an OTG cable to push another rom (if your actual recovery support it), at least to have a working phone before flashing something else...
And backup your rom directly in recovery, not with Rom Manager...
Click to expand...
Click to collapse
When I try backup in cwm, it says 'can't mount to /system"
When I try installing the rom, it just sticks to 'installing update' and the progress bar doesn't move...

ZombieDawgg said:
When I try backup in cwm, it says 'can't mount to /system"
When I try installing the rom, it just sticks to 'installing update' and the progress bar doesn't move...
Click to expand...
Click to collapse
Ah...
If I were you I will start from scratch, maybe not the best method but...
Take a look here: http://forum.xda-developers.com/showthread.php?t=2432476 to return to stock, then root, install recovery, backup your rom in recovery (first thing to do). Full wipe and try CM...
Have you the right recovery for your phone model?

viking37 said:
Ah...
If I were you I will start from scratch, maybe not the best method but...
Take a look here: http://forum.xda-developers.com/showthread.php?t=2432476 to return to stock, then root, install recovery, backup your rom in recovery (first thing to do). Full wipe and try CM...
Have you the right recovery for your phone model?
Click to expand...
Click to collapse
Yes, I believe so.
That method I just attempted now, but: 09:02:28 : Launching SW update
09:02:28 : Unpacking KDZ
09:02:29 : KDZ file extraced
09:02:29 : Extract file error
09:02:31 : ===FINISHED===
So yeah, it didn't work :/
I'm completely lost.

ZombieDawgg said:
Yes, I believe so.
That method I just attempted now, but: 09:02:28 : Launching SW update
09:02:28 : Unpacking KDZ
09:02:29 : KDZ file extraced
09:02:29 : Extract file error
09:02:31 : ===FINISHED===
So yeah, it didn't work :/
I'm completely lost.
Click to expand...
Click to collapse
Did you check the MD5 of the kdz file you downloaded?

jellopuddingstick said:
Did you check the MD5 of the kdz file you downloaded?
Click to expand...
Click to collapse
The md5 is 2e42d58646ae740d56d7ae3ab10204a5, maybe it's the wrong one? It did say it's for the D802, though, which is definitely what I have.

I'm in the exact same situation.
Did you resolve the issue with the return to stock guide? http://forum.xda-developers.com/showthread.php?t=2432476
I'm thinking that it could be possible to put a different ROM on the sdcard via mounting CWM but not sure how to go about doing this, any suggestions?
Thanks

Sounds like you installed stock wrong... remember to click "Normal web upgrade test" first before clicking "Upgrade Start" in new window. The log shows u clicked "upgrade start" before clicking "normal web upgrade test"

viking37 said:
Hi,
To enter in recovery it's a little more subtle , it's in the OP where you take your recovery...:
In recovery, do a full wipe then flash CM (right version for your phone?) and see if it boots.
Otherwise, return to full stock or use an OTG cable to push another rom (if your actual recovery support it), at least to have a working phone before flashing something else...
And backup your rom directly in recovery, not with Rom Manager...
Click to expand...
Click to collapse
thanks that helped me out of a pickle.

Thank You
Hammer_Of_The_Gods said:
Hi,
To enter in recovery it's a little more subtle , it's in the OP where you take your recovery...:
In recovery, do a full wipe then flash CM (right version for your phone?) and see if it boots.
Otherwise, return to full stock or use an OTG cable to push another rom (if your actual recovery support it), at least to have a working phone before flashing something else...
And backup your rom directly in recovery, not with Rom Manager...
Click to expand...
Click to collapse
Thank you so much! was freaking out, getting the boot loop and nothing would respond! Now restoring my previous working version!

[help]Backup for lg leon

Guys i need a good backup to flash it with twrp or something else, please from europe i don't care if it's clean or not i will use factory reset after that just please! it's emergency!!

twrp not work on LGH340N

bkpaokfc said:
Guys i need a good backup to flash it with twrp or something else, please from europe i don't care if it's clean or not i will use factory reset after that just please! it's emergency!!
Click to expand...
Click to collapse
I believe I have found it for you sir
http://lg-phone-firmware.com/tool.php?idclick=12822

Help please

radrj said:
Help please
Click to expand...
Click to collapse
To do a full backup onto your sd card you need to boot into recovery. Before that you need to make sure that you have installed twrp recovery installed.
1. Go to TWRP Install from the menu page in TWRP.
2. Make sure you have your device name selected. LG Leon us c50
3. Make sure you select the TWRP Recovery Version to install should show 3.0.0.0.0-c50 and some other options.
4. Click on install recovery to install TWRP.
After that make sure you boot into recovery mode.
1. Go to TWRP menu.
2. Click on reboot.
3. Click on reboot into recovery.
Once in recovery you can backup your rom and flash a new one.
Edit: did not realise user bumped a year old thread please delet if necessary

I just got a used leon..it had boost service which i dont like and want to change it to metro pcs if possible. But anyways it doesnt let me go into recovery. I did everything i was supposed to do to install twrp and it even says "installation successful"....when i try to reboot to recovery it says error code: 1003
Sent from my LGLS665 using XDA-Developers mobile app

Blocked on TWRP presentation Page

Hi, I rently bought a Galaxy S7 Edge and i wanted to install the SUPERMAN custom ROM so :
I followed the tutorial to root the phone => ok
the tutorial to install TWRP => OK
Then the tutorial to install the ROM, and thats when the problems started to appear.
When I tried backing up before the installation in TWRP, I had a couple of error message like "unable to mount data". As the phone was new, I did not have any personnal data on it I thought "Backup is not necessary (grave error?)
so I skiped and went directly to ROM installation (the ROM was on an external microSD card) => installation OK
BUT I forgot to wipe Dalvik cache before rebooting, and as i understand it, it can cause a bootloop, it apparently did!
Here, as it was late, I started to lose my cool, so I am not entirely sure about the sequence of what I have done, but I am trying my best to be precise so that you can find a way to help me.
- I went back to TWRP, I tried to wipe dalvik cache and other types of wipe, but had the same error "unable to mount data" on every try.
-I googled a little bit and found a video tutorial ecplaining that I need to wipe => advanced wipe => tick system => change file system => then choose a type (i chose exFat) => It went on for 10-15 minutes without any sign of evolution so I reached the peak of my stupidity (really lost my cool), and forced reboot (not sure if I used volume UP or DOWN
-I dont think I did anything else after this, when I tried going into TWRP, I got stuck on the TWRP presentation page
The phone starts normally in download mode (am I saved?)
But it does not completely start in TWRP mode, it gets stuck on the presentation page (where there is the name of the team and the version number)
I tried installation other versions of TWRP with Odin but I still get stuck on the presentation page, although the version number changes adequatly to the version installed.
Please help me! :crying::crying::crying::crying::crying:
thank you.

Good news, is yes you can restore your device. Download your stock rom , unzip and flash in odin.
The is a dedicated thread on XDA for TWRP, in the steps the is a no-verity-opt-encrypt.zip which you should download.
Once you reach twrp again you should swipe to allow mod, then click on wipe, format data and type in yes when prompted.
After which flash the zip mentioned above. Now you will have access to the system in twrp, and flash whatever rom you like.
trust this helps

@soka said:
Good news, is yes you can restore your device. Download your stock rom , unzip and flash in odin.
The is a dedicated thread on XDA for TWRP, in the steps the is a no-verity-opt-encrypt.zip which you should download.
Once you reach twrp again you should swipe to allow mod, then click on wipe, format data and type in yes when prompted.
After which flash the zip mentioned above. Now you will have access to the system in twrp, and flash whatever rom you like.
trust this helps
Click to expand...
Click to collapse
thank you, I will try this later today and let you know how it goes!
thanks.

lass93 said:
thank you, I will try this later today and let you know how it goes!
thanks.
Click to expand...
Click to collapse
Best of luck buddy.

It worked thanks a lot man!
Now, onto the next step, I guess the tutorial I followed initialy was not good enought. So where can I get this "no-verity-opt-encrypt.zip", and how should I install it exactly? Unless I missed something, it is not explained in the xda tutorial
http://forum.xda-developers.com/s7-edge/development/rom-s7-edge-rom-v1-1-t3356699
Thank you all

Follow these instructions, the links for the latest recovery and the zip I mentioned are all there. If you need further help. I will help.
http://forum.xda-developers.com/s7-edge/development/recovery-official-twrp-hero2lte-3-0-0-0-t3334084
You do have a G935F right?

@soka said:
Follow these instructions, the links for the latest recovery and the zip I mentioned are all there. If you need further help. I will help.
http://forum.xda-developers.com/s7-edge/development/recovery-official-twrp-hero2lte-3-0-0-0-t3334084
You do have a G935F right?
Click to expand...
Click to collapse
Yes I do
Ok Thx. Will let you know!

lass93 said:
Yes I do
Ok Thx. Will let you know!
Click to expand...
Click to collapse
I Followed the instructions of your link, then I followed the instructions of the tutorial to install SuperMan ROM bug at the last reboot (after installation) I got stuck on the "Samsung Galaxy Edge 7" screen, the starting screen...
Hope I can install this ROM, I dont want to go back to stock.

Have you updated the modem and bootloader as dev instructed?
First initial boot will take time , remember you wiped everything but you Internal storage and SD card.
"9. Reboot and wait around 10 minute's (deodexed roms need longer to boot the first time)
10. Don't interrupt the process of booting the phone, even when it restarts"
How long did you leave it on the Samsung S7 Edge screen?

@soka said:
Have you updated the modem and bootloader as dev instructed?
First initial boot will take time , remember you wiped everything but you Internal storage and SD card.
"9. Reboot and wait around 10 minute's (deodexed roms need longer to boot the first time)
10. Don't interrupt the process of booting the phone, even when it restarts"
How long did you leave it on the Samsung S7 Edge screen?
Click to expand...
Click to collapse
Yes I followed the instructions and downloaded the too exact files he said, flashed it with odin
I wiped everything (even internal storage) but micro sd card
I left it more than 30 minutes.
One thing I did I'm not sure about, during root, I followed the tutorial (the link you gave me) to root and install twrp, during this step, I flashed both superSU and dm verity... step 11 ( http://forum.xda-developers.com/s7-edge/development/recovery-official-twrp-hero2lte-3-0-0-0-t3334084 ) Is that ok?

My method, that works for me is as follows :
Flash my stock firmware via odin.
Boot up, select OEM and USB debugging on.
Flash latest TWRP in odin.
Boot up phone, then switch off and enter recovery.
In recovery page i swipe to allow mod, select wipe /format data and type in yes when prompted.
Then , flash the no-verity zip.
I then boot up the phone normally and let it settle for about five min, switch off and get back into TWRP.
Now there shouldn't be any red error msg's in TWRP of cant mount. ( That is important ) otherwise rom wont flash properly.
After which i will flash a rom, most custom stock roms already have SU.

@soka said:
My method, that works for me is as follows :
Flash my stock firmware via odin.
Boot up, select OEM and USB debugging on.
Flash latest TWRP in odin.
Boot up phone, then switch off and enter recovery.
In recovery page i swipe to allow mod, select wipe /format data and type in yes when prompted.
Then , flash the no-verity zip.
I then boot up the phone normally and let it settle for about five min, switch off and get back into TWRP.
Now there shouldn't be any red error msg's in TWRP of cant mount. ( That is important ) otherwise rom wont flash properly.
After which i will flash a rom, most custom stock roms already have SU.
Click to expand...
Click to collapse
Exactly what I did except for the SU part that i mentionned. i asked on another Forum, they said there might be a problem with the zip I used. So i'm gonna try downloading a new zip for this ROM, but i can't find any alternative links...

I redownloaded the zip from the link in the tutorial, it worked!! thanks for your help!

g900p root problem

good evening*
i have rooted my s5 sprint from the cf website for freezing some apps like whatsapp
but after rooting i tried to freeze whatsapp
the icon dissapeared but it still received the messeges and showed notifications which means i cant freeze although i tried alot of apps*
how i can solve the problem?
please help me

Why did you use that app any way.. Just Odin back to full stock. Odin TWRP, and flash SuperSu in recovery and your done.

doubledragon5 said:
Why did you use that app any way.. Just Odin back to full stock. Odin TWRP, and flash SuperSu in recovery and your done.
Click to expand...
Click to collapse
please bro could u tell me more about this way

First, go to the link provided https://samsungodin.com/ I would download V310.6 personally.. It must be run in a Windows Enviorment IE. Win 7, Win 10 etc. Put you phone into download mode Volume down, home button, the power button all at the same time. Plug your USB cable into a USB port on your computer, and plug in your phone. Unzip Odin, then open and right click Icon, and run as administrator.. Put TWRP. zip in the AP slot. Under options in Odin uncheck reboot and reset, hit the start. When it says pass, unplug your phone, pull battery. But battery back in. Then hold Volume up, home, and the power button, and your phone will start in TWRP recovery.

doubledragon5 said:
First, go to the link provided https://samsungodin.com/ I would download V310.6 personally.. It must be run in a Windows Enviorment IE. Win 7, Win 10 etc. Put you phone into download mode Volume down, home button, the power button all at the same time. Plug your USB cable into a USB port on your computer, and plug in your phone. Unzip Odin, then open and right click Icon, and run as administrator.. Put TWRP. zip in the AP slot. Under options in Odin uncheck reboot and reset, hit the start. When it says pass, unplug your phone, pull battery. But battery back in. Then hold Volume up, home, and the power button, and your phone will start in TWRP recovery.
Click to expand...
Click to collapse
thanks bro i know about the root but could u tell me what is TWRP
and thank u again

oloay said:
thanks bro i know about the root but could u tell me what is TWRP
and thank u again
Click to expand...
Click to collapse
TWRP is the custom recovery you flash in Odin, to replace stock recovery. You need that to install custom roms and mods.
Go to this link https://dl.twrp.me/klte/ I would download 3.0.2-1-ktle.img.tar. to your desktop. Open up Odin uncheck reset, and reboot. Place phone in download mode Volume down+home+power. Open up Odin choose AP find your file and insert, then hit start. When done pull battery, but battery back in then Volume up+Home+Power and you will boot into recovery.

doubledragon5 said:
TWRP is the custom recovery you flash in Odin, to replace stock recovery. You need that to install custom roms and mods.
Go to this link https://dl.twrp.me/klte/ I would download 3.0.2-1-ktle.img.tar. to your desktop. Open up Odin uncheck reset, and reboot. Place phone in download mode Volume down+home+power. Open up Odin choose AP find your file and insert, then hit start. When done pull battery, but battery back in then Volume up+Home+Power and you will boot into recovery.
Click to expand...
Click to collapse
u mean i will flash TWRP exactly as i flash the rom and root and thats it right bro

oloay said:
u mean i will flash TWRP exactly as i flash the rom and root and thats it right bro
Click to expand...
Click to collapse
Flash TWRP first in Odin.. Then what ever Rom you use, will already have root (some dev's might require you to install root as well separate from the ROM you use).. Put the ROM of your choice on your External SD card. Go to recovery wipe cache dalvik/cache, system, data, internal storage. This is why you but the ROM of your choice on a External sd card, because you will wipe the internal storage. Flash ROM and reboot.. Now of course follow the dev's install instructions, as you might have to do something different. But that is usually the normal process to flash a custom ROM.

doubledragon5 said:
Flash TWRP first in Odin.. Then what ever Rom you use, will already have root (some dev's might require you to install root as well separate from the ROM you use).. Put the ROM of your choice on your External SD card. Go to recovery wipe cache dalvik/cache, system, data, internal storage. This is why you but the ROM of your choice on a External sd card, because you will wipe the internal storage. Flash ROM and reboot.. Now of course follow the dev's install instructions, as you might have to do something different. But that is usually the normal process to flash a custom ROM.
Click to expand...
Click to collapse
thanks alot i will try now

doubledragon5 said:
Flash TWRP first in Odin.. Then what ever Rom you use, will already have root (some dev's might require you to install root as well separate from the ROM you use).. Put the ROM of your choice on your External SD card. Go to recovery wipe cache dalvik/cache, system, data, internal storage. This is why you but the ROM of your choice on a External sd card, because you will wipe the internal storage. Flash ROM and reboot.. Now of course follow the dev's install instructions, as you might have to do something different. But that is usually the normal process to flash a custom ROM.
Click to expand...
Click to collapse
I flashed TWRP then wiped what u said after that i flashed the ROM and because it was not rooted i rooted it
But unfortunately the same problem appears again

oloay said:
I flashed TWRP then wiped what u said after that i flashed the ROM and because it was not rooted i rooted it
But unfortunately the same problem appears again
Click to expand...
Click to collapse
Which ROM are you using. What was the initial problem you first had

oloay said:
I flashed TWRP then wiped what u said after that i flashed the ROM and because it was not rooted i rooted it
But unfortunately the same problem appears again
Click to expand...
Click to collapse
Try Titanium back up and root from the play store.. Uninstall Whatsapp.

doubledragon5 said:
Flash TWRP first in Odin.. Then what ever Rom you use, will already have root (some dev's might require you to install root as well separate from the ROM you use).. Put the ROM of your choice on your External SD card. Go to recovery wipe cache dalvik/cache, system, data, internal storage. This is why you but the ROMi of your choice on a External sd card, because you will wipe the internal storage. Flash ROM and reboot.. Now of course follow the dev's install instructions, as you might have to do something different. But that is usually the normal process to flash a custom ROM.
Click to expand...
Click to collapse
doubledragon5 said:
Which ROM are you using. What was the initial problem you first had
Click to expand...
Click to collapse
downloaded the ROM from sammobile
the problem not only in whatsapp its also in telegram and facebook messenger when i freeze them the icon disappear but it still recieves the messeges ???
and i dont want anybody to know that i recieve them

oloay said:
downloaded the ROM from sammobile
the problem not only in whatsapp its also in telegram and facebook messenger when i freeze them the icon disappear but it still recieves the messeges
and i dont want anybody to know that i recieve them
Click to expand...
Click to collapse
If you do not use those app, I just uninstall them period, through Titanium Back Up and Root.. Better yet you really should try flashing a custom rom, you won't have all that garbage.. I'm using this one
https://forum.xda-developers.com/galaxy-s5/unified-development/rom-crdroid-t2860894
It runs great.. Give me a minute, I going to upload the files you need, so you do not have to go through the trouble of downloading them..
https://drive.google.com/file/d/1hngaYFM61jXI8WYc1WbfoXaSYgYnXIBp/view?usp=sharing
https://drive.google.com/file/d/1ahc6IH1cdtW5W_xXveC0nf4DEqkHuBG1/view?usp=sharing
https://drive.google.com/file/d/1ofmVfO5pBu7r3tq_qD620WiUSwdIMAVG/view?usp=sharing
Put all three files on your external sd card.. Do a full wipe, data, system, cache, delvik/cache
1) Install the rom first (do not reboot yet)
2) Install gapps (do not reboot yet)
3) Then install SuperSu- reboot, and set up normal.
Be sure to give proper credit to the crdroid team..

SM-J510FN Dual Sim Stuck in TWRP recovery mode

Can anyone help, I rooted my phone last year and installed TWRP as part of the process, I did a backup at the time which I have on my SD card
the phone is stuck in the TWRP recovery mode, I can restore from my backup and it goes through fine but then goes back into recovery mode.
This all started when I tried to reset the phone back to factory defaults. I guess I wiped everything. Has anyone got any ideas how to get out of this.
I am not too familiar with TWRP, if anyone could point me in the right direction with a simple step by step guide it would be most appreciated.

RMEROY said:
Can anyone help, I rooted my phone last year and installed TWRP as part of the process, I did a backup at the time which I have on my SD card
the phone is stuck in the TWRP recovery mode, I can restore from my backup and it goes through fine but then goes back into recovery mode.
This all started when I tried to reset the phone back to factory defaults. I guess I wiped everything. Has anyone got any ideas how to get out of this.
I am not too familiar with TWRP, if anyone could point me in the right direction with a simple step by step guide it would be most appreciated.
Click to expand...
Click to collapse
Download a rom
Put it on your sd card
Put a sd card inside your phone
Then flash your rom

SM-J510FN
amirizad_7436 said:
Download a rom
Put it on your sd card
Put a sd card inside your phone
Then flash your rom
Click to expand...
Click to collapse
I did try that, I found a ROM j510fnxxs2aq14_j510fndbt2aq14_dbt.zip with size of 1,379,794Kb
when I tried to install it I get a failure could not find META-INF/com/google/android/update-binary in the zip file
Error installing zip file /external_sd/j510fnxxs2aq14_j510fndbt2aq14_dbt.zip
Which is why I asked for a bit more detailed advice on my problem. If you could point me in the direction of a suitable
ROM for my device which will work I would appreciate it.

RMEROY said:
I did try that, I found a ROM j510fnxxs2aq14_j510fndbt2aq14_dbt.zip with size of 1,379,794Kb
when I tried to install it I get a failure could not find META-INF/com/google/android/update-binary in the zip file
Error installing zip file /external_sd/j510fnxxs2aq14_j510fndbt2aq14_dbt.zip
Which is why I asked for a bit more detailed advice on my problem. If you could point me in the direction of a suitable
ROM for my device which will work I would appreciate it.
Click to expand...
Click to collapse
Was it stock rom??!!
You should install custom rom man first

amirizad_7436 said:
Was it stock rom??!!
You should install custom rom man first
Click to expand...
Click to collapse
I have tried several custom roms non of which work. What I don't understand is why when I restore from my one and only backup
it all goes through ok the size is 6036MB it reports restoring 7 partitions
then restoring boot then restoring data, at the end of it I get restore ok then it goes back to the TWRP recovery screen.

RMEROY said:
I have tried several custom roms non of which work. What I don't understand is why when I restore from my one and only backup
it all goes through ok the size is 6036MB it reports restoring 7 partitions
then restoring boot then restoring data, at the end of it I get restore ok then it goes back to the TWRP recovery screen.
Click to expand...
Click to collapse
Is your stock rom android 5 by any chance?

I don't know what my stock rom is, I can't access anything on my phone apart from the TWRP recovery screen
I do have another SM-J510FN which was bought at the same time which hasn't been rooted running Android 7.1.1
I don't know if that would help to determine what the stock rom is.

RMEROY said:
I don't know what my stock rom is, I can't access anything on my phone apart from the TWRP recovery screen
I do have another SM-J510FN which was bought at the same time which hasn't been rooted running Android 7.1.1
I don't know if that would help to determine what the stock rom is.
Click to expand...
Click to collapse
Sorry I misread the thread I thought it was 2015 model.
So what exactly did you do? Step by step.
Did you wipe anything in twrp?

RMEROY said:
I don't know what my stock rom is, I can't access anything on my phone apart from the TWRP recovery screen
I do have another SM-J510FN which was bought at the same time which hasn't been rooted running Android 7.1.1
I don't know if that would help to determine what the stock rom is.
Click to expand...
Click to collapse
I went into the TWRP recovery mode then to Wipe hoping to do a factory reset, that went through ok and came back into the TWRP recovery mode
I then tried Advanced wipe and ticked all the boxes except micro SD card. Nothing could get me out of the recovery mode so then I tried a restore from
an old backup and that seemed to go through ok, but it still came back to the recovery mode.

If it was me, I would remove the back cover and via TWRP menu turn off phone.
As soon as the screen goes black, remove battery.
Insert battery and power on and see what happens.
Have you tried that? Or how do you turn it off?

Tab_Triggerhappy said:
If it was me, I would remove the back cover and via TWRP menu turn off phone.
As soon as the screen goes black, remove battery.
Insert battery and power on and see what happens.
Have you tried that? Or how do you turn it off?
Click to expand...
Click to collapse
Many times

Okay... when screen goes black have you tried to quickly start pressing the key combination to enter download mode?
For my J500 it's Volume down + Home key + Power (keep pressing until download screen appears) should be same for J510.
If you can enter download you have the option to use Odin and flash either a stock ROM or a newer Recovery.
If you want, you could:
Advance wipe, everything except SD card and OTG Usb. (How much was backed up? Did you tick all boxes?)
Format Data
Restore backup from SD card again
Advance wipe, tick only 2 boxes, Dalvik + Cache
Restart
Report back
Oh, and just to clarify... when you manually go to Restart in TWRP, no matter what option you choose, the phone restarts into TWRP again?
Bare with me, I'm trying to understand and help.

Thats the problem, I can't get out of the TWRP recovery mode so am not able to use Odin, I presume when I did my original backup
I didn't tick all the boxes because it goes through a recovery with no problem I presume the boot sector is missing.
From the TWRP recovery mode I am able to go to install and select a previously downloaded file but then it fails.
I have searched for a suitable ROM to download but am struggling to find one for my phone

Ok, what TWRP version do you have?

Tab_Triggerhappy said:
Ok, what TWRP version do you have?
Click to expand...
Click to collapse
3.0.2-0

RMEROY said:
3.0.2-0
Click to expand...
Click to collapse
You can update your TWRP with a newer version from here:
https://twrp.me/samsung/j5xnlte.html
(Carefully check that I linked to your model!)
.img is what you want to put in your phone. BUT... I haven't done this myself, so it's your call.
In TWRP you choose to install img and locate the file on your SD card.
My thought is that your TWRP is too old for the ROMs you have tried... (anyone please correct me if I'm wrong).

RMEROY said:
Thats the problem, I can't get out of the TWRP recovery mode so am not able to use Odin, I presume when I did my original backup
I didn't tick all the boxes because it goes through a recovery with no problem I presume the boot sector is missing.
From the TWRP recovery mode I am able to go to install and select a previously downloaded file but then it fails.
I have searched for a suitable ROM to download but am struggling to find one for my phone
Click to expand...
Click to collapse
Man it's not a problem what custom rom you downloaded
Juat install it to system cames up then install stock rom via odin
Why you wasting your time??!!

I have the TWRP image file 3.4.0-0 which partition should I be flashing it to Boot or Recovery?
I would hate kill it after getting this far.
in reply to amirizad_7436 I don't understand, I can't install a stock rom via Odin as I can't get out of the TWRP recovery mode.

RMEROY said:
I have the TWRP image file 3.4.0-0 which partition should I be flashing it to Boot or Recovery?
I would hate kill it after getting this far.
in reply to amirizad_7436 I don't understand, I can't install a stock rom via Odin as I can't get out of the TWRP recovery mode.
Click to expand...
Click to collapse
You can. There is an option to reboot download mode from twrp (might be reboot bootloader)
That will put the device into download mode and you can flash with Odin.
Alternatively you could go to advanced wipe and wipe everything like you already did and then just flash a custom ROM. You wiped everything you said and then tried to reboot. That's why it went to twrp because you wiped system, there is no system to boot anymore.

garylawwd said:
You can. There is an option to reboot download mode from twrp (might be reboot bootloader)
That will put the device into download mode and you can flash with Odin.
Alternatively you could go to advanced wipe and wipe everything like you already did and then just flash a custom ROM. You wiped everything you said and then tried to reboot. That's why it went to twrp because you wiped system, there is no system to boot anymore.
Click to expand...
Click to collapse
Wow, that worked, I updated the version of TWRP and then installed a ROM that I downloaded "resurrectionremix-5.8.4-20190821"
and all seems to be working, both sims are recognised and operational all I need now is to get my head around the UI apart from that everything seems
good. Thank you everybody who helped me through this. I almost got to the point of binning an otherwise good phone.
Once again a big thankyou to everyone.