Database Info

[Q] Boot Loop with no recovery mode

Ok so I'm new to the thread and basically to android tablets, so please forgive my ignorance if it should become prevalent.
I bought a Galaxy Note Pro 12.2 32GB wifi and had it for about one day. I performed a factory restore on the device in which it froze for about 2 hours. (this is probably the stupid part) I turned it off since it was not progressing after a long time and it booted up as a new device. After about 5 minutes of use, it randomly restarted and went into a boot loop. About every 15 or so boot screens, it sometimes boots up, then freezes and goes back into a boot loop. The longest it stayed active without resetting was about 10 minutes. After hours of research, I have done the following
Tried to boot into recovery to no avail. It just continuously pops up the device name screen
I have tried to flash the device with a stock rom in odin 3.9.
It recognizes the device but hangs at the Initialization stage. Sometimes it will give me a fail notice saying that it couldn't open the COM port
I've tried it on another computer, changed usb ports, powered on and off multiple times and nothing changes.
please let me know if i've forgotten anything. Any help will be appreciated.
Also I live in Japan, so if I can fix it myself that would be nice since this device isn't sold here yet, I'm not able to get support from a store. I'd like to avoid waiting a month sending it back to america, replacing it, and getting it sent back. Thanks in advance ^_^

Make sure you have the correct and latest Samsung drivers for your tablet.
If you have an SD card installed, try removing it and see if you can boot up and get it stable.

roninb30 said:
Ok so I'm new to the thread and basically to android tablets, so please forgive my ignorance if it should become prevalent.
I bought a Galaxy Note Pro 12.2 32GB wifi and had it for about one day. I performed a factory restore on the device in which it froze for about 2 hours. (this is probably the stupid part) I turned it off since it was not progressing after a long time and it booted up as a new device. After about 5 minutes of use, it randomly restarted and went into a boot loop. About every 15 or so boot screens, it sometimes boots up, then freezes and goes back into a boot loop. The longest it stayed active without resetting was about 10 minutes. After hours of research, I have done the following
Tried to boot into recovery to no avail. It just continuously pops up the device name screen
I have tried to flash the device with a stock rom in odin 3.9.
It recognizes the device but hangs at the Initialization stage. Sometimes it will give me a fail notice saying that it couldn't open the COM port
I've tried it on another computer, changed usb ports, powered on and off multiple times and nothing changes.
please let me know if i've forgotten anything. Any help will be appreciated.
Also I live in Japan, so if I can fix it myself that would be nice since this device isn't sold here yet, I'm not able to get support from a store. I'd like to avoid waiting a month sending it back to america, replacing it, and getting it sent back. Thanks in advance ^_^
Click to expand...
Click to collapse
Wow, you rooted (void warranty) on a day old tablet on a platform that is new to you? I've been rooting Android devices for over 3 years now and have had mine for a week now without root. Don't get me wrong, I have a list of things I want that require root and it will be happening but I figured I should at least run it for a couple weeks to make sure no defects pop up before I void the warranty. Good luck to you!

Russbad said:
Make sure you have the correct and latest Samsung drivers for your tablet.
If you have an SD card installed, try removing it and see if you can boot up and get it stable.
Click to expand...
Click to collapse
I've installed drivers a few times. No go.
I'm on it now and the boot loop seems to have stopped, but I still get random restarts. But each time it restarts, it's from factory, so it doesn't save anything I download or any settings such as enabling debugging in the developer settings.
rkirmeier said:
Wow, you rooted (void warranty) on a day old tablet on a platform that is new to you? I've been rooting Android devices for over 3 years now and have had mine for a week now without root. Don't get me wrong, I have a list of things I want that require root and it will be happening but I figured I should at least run it for a couple weeks to make sure no defects pop up before I void the warranty. Good luck to you!
Click to expand...
Click to collapse
I didn't root, and I haven't voided my warranty. I can still get into download mode and my flash counter is still at 0. I never tried to root, I simply wanted to flash to stock, from stock.
[Edit] I'd also like to mention that Odin has not successfully done anything, Every time I tried to flash it was done with a stock ROM, and everything that has gone wrong has occurred on nothing but the stock ROM

Is it possible that I need a pit file for the device since no version of Odin will get past initialization? ....if so where can I get one for the this model?

roninb30 said:
I've installed drivers a few times. No go.
I'm on it now and the boot loop seems to have stopped, but I still get random restarts. But each time it restarts, it's from factory, so it doesn't save anything I download or any settings such as enabling debugging in the developer settings.
I didn't root, and I haven't voided my warranty. I can still get into download mode and my flash counter is still at 0. I never tried to root, I simply wanted to flash to stock, from stock.
[Edit] I'd also like to mention that Odin has not successfully done anything, Every time I tried to flash it was done with a stock ROM, and everything that has gone wrong has occurred on nothing but the stock ROM
Click to expand...
Click to collapse
If you are not rooted and you have a boot loop I'd be returning the device for a new one...

rkirmeier said:
If you are not rooted and you have a boot loop I'd be returning the device for a new one...
Click to expand...
Click to collapse
I hate to agree since you would have to wait for a while to get the replacement, however the device sounds to be defective. just my two cents as a developer, if you flash anything to the device, root, a new image, or even the factory software, Knox will be tripped and the counter will go from zero to a one. My advice would be to get a replacement for the defective one.
Developers don't need no stinkin' signature!
If I've been able to help you, please hit the "Thanks" button.

Huge 3rd.
Device should just plain WORK out of the box. There shouldn't have been a need to flash stock to begin with.

One last suggestion, factory reset from recovery. From complete power off, hold volume up+home button+power and after a few seconds let go until it boots into recovery. From there wipe cache, wipe davlik, and factory restore. Good luck!

Android.Ninja said:
I hate to agree since you would have to wait for a while to get the replacement, however the device sounds to be defective. just my two cents as a developer, if you flash anything to the device, root, a new image, or even the factory software, Knox will be tripped and the counter will go from zero to a one. My advice would be to get a replacement for the defective one.
Developers don't need no stinkin' signature!
If I've been able to help you, please hit the "Thanks" button.
Click to expand...
Click to collapse
Yeah, it's unfortunate, but I have to suck it up and just pay the shipping back to Ameica....then again for it to come back. Just wanted to do everything I could before I had to send it. Thanks for the input though. I guess I learned quite a bit researching processes and terminology which will be helpful in the future. ^-^
Russbad said:
One last suggestion, factory reset from recovery. From complete power off, hold volume up+home button+power and after a few seconds let go until it boots into recovery. From there wipe cache, wipe davlik, and factory restore. Good luck!
Click to expand...
Click to collapse
Tried many times. The device pretty much gives me the finger by going blank and repeatedly showing the boot up logo when I hold the buttons down.

rkirmeier said:
Wow, you rooted (void warranty) on a day old tablet on a platform that is new to you? I've been rooting Android devices for over 3 years now and have had mine for a week now without root.
Click to expand...
Click to collapse
I voided my warrant after having mine for about an hour (though not new to Android). I did all my random "OCD does it work as I expect/want" tests and it passed, so I rooted. Had it for one week now, and I absolutely love everything about this tablet.
roninb30 said:
Yeah, it's unfortunate, but I have to suck it up and just pay the shipping back to Ameica
Click to expand...
Click to collapse
IMO, it will be worth it. This is my fourth tablet, and is the first one I've not had buyer's remorse with. Luckily with the gift credit for Google I was able to get the non-Tegra equivalents of some of my favorite games, too.

ExtremeRyno said:
I voided my warrant after having mine for about an hour (though not new to Android). I did all my random "OCD does it work as I expect/want" tests and it passed, so I rooted. Had it for one week now, and I absolutely love everything about this tablet.
IMO, it will be worth it. This is my fourth tablet, and is the first one I've not had buyer's remorse with. Luckily with the gift credit for Google I was able to get the non-Tegra equivalents of some of my favorite games, too.
Click to expand...
Click to collapse
After doing research, I think that even if I get a new one, I want to root it. With the problems I've read about for kitkat 4.4.2 I need to know how to fix problems, and start with a fresh install of roms and know how to use custom recovery. I haven't done anything yet, but I was wondering...
Since I'm stuck in a boot loop with no stock recovery, can I flash a custom recovery to fix my issues, flash the stock rom that is on sammobile.com and then root after that? From what I understand this is a soft brick since I can still sometimes access the device. I worked out why I couldn't access the device with adb and now it shows the device as listed. It stays on long enough to where I could flash a recovery before it restarts itself. I'm not trying to do anything stupid, just getting information before I pay the shipping for it back to the states. I've checked the knox counter in download mode, and it is still set to 0, so I haven't voided the warranty yet.
Any input would be greatly appreciated.

It's odd that a new device would not have recovery. I don't want to insult you, but just making sure we covered the basics, volume up+home+power gets you to recovery. The boot logo will flash about three times, make sure you're still pressing all three buttons, then let go after the 3rd flash of the boot logo then you should be in recovery. Volume down+home+power takes you to download mode, this is where you flash roms and recovery. I read in another post about someone not being able to get in recovery after numerous times, it turned out that he was hitting the volume down button instead of volume up. Just to be clear, if you do flash recovery, you will definitely trip knox, at this time there is no way around that.

Russbad said:
It's odd that a new device would not have recovery. I don't want to insult you, but just making sure we covered the basics, volume up+home+power gets you to recovery. The boot logo will flash about three times, make sure you're still pressing all three buttons, then let go after the 3rd flash of the boot logo then you should be in recovery. Volume down+home+power takes you to download mode, this is where you flash roms and recovery. I read in another post about someone not being able to get in recovery after numerous times, it turned out that he was hitting the volume down button instead of volume up. Just to be clear, if you do flash recovery, you will definitely trip knox, at this time there is no way around that.
Click to expand...
Click to collapse
I understand the skepticism. Yeah, I tried the button combination, usb in, usb out. I can power off the device completely only when it is plugged into power. When I hold the recovery combo from power on, the screen goes black with no flashing of the boot logo, looks as if it wants to go to recovery, and then then the boot logo comes up again, but just continues to the boot animation and continues the boot loop, even if i'm still holding down volume up and home buttons. It will sometimes boot up, then freeze after a couple of seconds, and return to boot loop. On rare occasions it will boot up, but turns me to setup like it's a brand new device. I can access everything for about 10 minutes, and then it will randomly restart and continue to boot loop again after that. I tried update/initialization in kies, but it would restart before the downloading and decompressing of binary could finish. It finished one time and then switch to a downloading screen (although it didn't say odin since you have to manually go there) but the update would freeze at 0 percent no matter how long I left the device there. It's all pretty lame ><

Help! Can't figure out how to re-enable root

Okay, so! Greetings all.
Back about a month ago, I successfully rooted my phone with KingoRoot, flashed TWRP 2.8.0, and installed Crdroid 7.1 Nougat for my D850.
Now, everything was fine and well, besides being one of the very unlucky users to have their phone stop being a beautiful piece of technology and, instead, become very burdensome and aggravating. It would require a battery pull, sometimes two times back to back (if it would soft reset on first pull and get stuck in boot loop), about once or twice every 3 hours, to as often as a few times an hour.
So, I tried something new. I went back to LineageOS' website and looked through the other D850 releases(all of what, 3?) and settled on the AOSP 7.1 ROM.It seemed like it'd be a great idea, having everything functioning and not having to deal with battery pulls every day. Now my phone is practically nonfunctional, as it doesn't receive cell service and can't read SIM cards.
Needed Information:
-Phone is an LG D850, running a (nonfunctional) custom AOSP 7.1 ROM
-Phone seems to lack root access, and can't be One-Click rooted as is (Haven't been successful with any one click program yet)
-Phone is also lacking in recovery (Tried to access via adb, manual hard buttons, and neither worked)
Now for the actual question: What can I do to make my phone function again, whether I have to reinstall my backup of my previous fail (thus requiring TWRP and root) or just get it back to a truly stock ROM?
Thank you all for your time and consideration. I'll check back in the morning.

Warning: I am no expert, in fact I'm barely a noob, but one thing I do well, and that is I always do a backup. That being said it appears there are two paths to salvation. Get your recovery working or go back to stock. If you installed a recovery but can't get back to it try shutting off phone then pressing power and volume down simultaneously. When logo appears release buttons and then immediately press both again. It will offer a decision screen where you use vol up/down to select. Choose yes on both, (it will not reset the phone as indicated). This should get you into recovery, from there you may be able to flash the needed rom, gapps, root, etc. My suggestion is to load the needed files onto your sd card beforehand. If this fails there is the downgrade via LGUP. This is pretty nifty. I had to rely on the expertise of a Mr. Heyelton and his post, https://forum.xda-developers.com/showthread.php?t=2785089. To my knowledge the POS known as the AT&T d850 can only be rooted at KK. Mr. Heyelton's guide can get you there. from there you can stay with stock, upgrade to a higher stock (?) or proceed to root, TWRP and rom the phone. Don't forget to upgrade your modem, https://forum.xda-developers.com/att-lg-g3/general/modems-collection-d850-21r-20f-10d-t3213856.

alliance1975 said:
Warning: I am no expert, in fact I'm barely a noob, but one thing I do well, and that is I always do a backup. That being said it appears there are two paths to salvation. Get your recovery working or go back to stock. If you installed a recovery but can't get back to it try shutting off phone then pressing power and volume down simultaneously. When logo appears release buttons and then immediately press both again. It will offer a decision screen where you use vol up/down to select. Choose yes on both, (it will not reset the phone as indicated). This should get you into recovery, from there you may be able to flash the needed rom, gapps, root, etc. My suggestion is to load the needed files onto your sd card beforehand. If this fails there is the downgrade via LGUP. This is pretty nifty. I had to rely on the expertise of a Mr. Heyelton and his post, https://forum.xda-developers.com/showthread.php?t=2785089. To my knowledge the POS known as the AT&T d850 can only be rooted at KK. Mr. Heyelton's guide can get you there. from there you can stay with stock, upgrade to a higher stock (?) or proceed to root, TWRP and rom the phone. Don't forget to upgrade your modem, https://forum.xda-developers.com/att-lg-g3/general/modems-collection-d850-21r-20f-10d-t3213856.
Click to expand...
Click to collapse
Hey man. I wanted to say thanks for pointing me in the right direction. :good: :highfive: I managed to flash it back to stock, and I'll just figure out a different rom to go with. As far as fixing the issue with the recovery not coming up, I have no idea. It was just messed up, I guess. The phone wouldn't go to recovery even after selecting yes both times on the factory reset screen; it would just go black and a red+blue notification light would pop up. Was weird. Managed to get it to stock though, so it's better than it was. Thank you!

Help for my SM-P900

Hi everyone,
I'm hoping that someone can help me out with my device. I have a rooted sm-p900 that was working fine until a month ago when I tried to flash [ROM][7.1.x|SM-P900| Unofficial LineageOS 14.1 (v1awifi). I was busy multi-tasking and made the stupid mistake of flashing the rom before updating the BL. Since trying to do so, I have not been able to get past the first screen that says "Samsung sm-p900" . After the logo disappears, my screen remains lit but is just black.I could not restore my backup after either.
Where I am now:
- I can still access and use T.W.R.P. (latest 3.1.1) (If TWRP is left alone for too long, the device will reset to the same black screen and hang forever. If flashing a rom is taking long, the device will restart mid-flash as well.)
- I can still access download mode and use odin as well.
- I have since flashed the appropriate BL but that has not changed anything.
-I have tried clean flashing a magnitude of different roms and still come across the same problem.
I honestly have no idea how I can fix the device and have tried everything I know how. I would love to get it back as soon as possible. Any help is greatly appreciated, so thank you in advance!

jp2572 said:
Hi everyone,
I'm hoping that someone can help me out with my device. I have a rooted sm-p900 that was working fine until a month ago when I tried to flash [ROM][7.1.x|SM-P900| Unofficial LineageOS 14.1 (v1awifi). I was busy multi-tasking and made the stupid mistake of flashing the rom before updating the BL. Since trying to do so, I have not been able to get past the first screen that says "Samsung sm-p900" . After the logo disappears, my screen remains lit but is just black.I could not restore my backup after either.
Where I am now:
- I can still access and use T.W.R.P. (latest 3.1.1) (If TWRP is left alone for too long, the device will reset to the same black screen and hang forever. If flashing a rom is taking long, the device will restart mid-flash as well.)
- I can still access download mode and use odin as well.
- I have since flashed the appropriate BL but that has not changed anything.
-I have tried clean flashing a magnitude of different roms and still come across the same problem.
I honestly have no idea how I can fix the device and have tried everything I know how. I would love to get it back as soon as possible. Any help is greatly appreciated, so thank you in advance!
Click to expand...
Click to collapse
Have you tried taking it completely back to stock via Samsung Kies on your PC?
Sorry I don't have complete details, but it goes something like this (and if you search this site or Google, you'll find a good write-up on how to do a complete recovery using Kies):
1. If you can, make a backup using TWRP - if not, you are going to lose everything because of the next steps
2. Download and install the Kies software from the Samsung site and install it on your PC (I grabbed both versions, can install both on the same PC at the same time)
Make sure that it installs the Samsung USB driver
3. Connect to the tablet using the OEM cable - if you get a reaction from Kies, great
4. Somewhere in the Kies menu, you can tell it to do a complete recovery, including bootloader- if I remember correctly, you'll need your serial number (Sorry, been 18 months since I did just about the same thing and was able to recover it from my FUBAR, and I no longer run Windows so I can't step thru it)
It will go through downloading and flashing your tablet back to the state it was when you pulled it out of the box.
If you get to that point, you will have to go the whole route (including loading TWRP) to get it back to Lineage. It took me about two weeks to get it back to the way I had it before I was flashing and reading a book and talking to my wife all at the same time and didn't pay attention to what I touched on screen.
I apologize for the rambling and not having definitive statements, but I'm drugged up and been awake for the last 36 hours, and at my age that isn't a good combination.

Thank you so much for your help! I couldn't end up using that method because kies would not recognize my device for anything. It did get me inspired to try fixing it again however and it worked!
If anyone ever encounters the same or a similar problem, I just tried re-rooting it using odin and cf's autoroot file. It allowed me to be able to install roms again.
rhricik447 said:
Have you tried taking it completely back to stock via Samsung Kies on your PC?
Sorry I don't have complete details, but it goes something like this (and if you search this site or Google, you'll find a good write-up on how to do a complete recovery using Kies):
1. If you can, make a backup using TWRP - if not, you are going to lose everything because of the next steps
2. Download and install the Kies software from the Samsung site and install it on your PC (I grabbed both versions, can install both on the same PC at the same time)
Make sure that it installs the Samsung USB driver
3. Connect to the tablet using the OEM cable - if you get a reaction from Kies, great
4. Somewhere in the Kies menu, you can tell it to do a complete recovery, including bootloader- if I remember correctly, you'll need your serial number (Sorry, been 18 months since I did just about the same thing and was able to recover it from my FUBAR, and I no longer run Windows so I can't step thru it)
It will go through downloading and flashing your tablet back to the state it was when you pulled it out of the box.
If you get to that point, you will have to go the whole route (including loading TWRP) to get it back to Lineage. It took me about two weeks to get it back to the way I had it before I was flashing and reading a book and talking to my wife all at the same time and didn't pay attention to what I touched on screen.
I apologize for the rambling and not having definitive statements, but I'm drugged up and been awake for the last 36 hours, and at my age that isn't a good combination.
Click to expand...
Click to collapse

Try updating the bootloader again using odin
When this has happend factory reset
Flash the rom, addonsu and gapps in the same TWRP session
The rom should work then, I've been happily using it for about 6months now

Stuck on 'Checking for updates' after upgrade to Android P Beta DP3 and userdata wipe

So I decided to upgrade to the Android P beta DP3 right from stock (most recent version) and all went seemingly well. I downloaded the ROM, installed it with the local upgrade, pressed the restart button that appeared (instead of manually shutting it down) and booted right into P.
I noticed that everything was still installed, and I'd rather start fresh, so I booted to recovery and selected the wipe data option, which removes all userdata, as suggested in the official installation guide.
After wiping I booted back into Android and got the normal popup to enter my pin, accept license agreement and accept/decline a bunch of things like notification offer and stuff. After this, however, I end up in the 'Checking for updates...' screen which is taking ages (25+ minutes) and never seems to finish.
At this point I don't really know what to do. I've tried both wifi and though the mobile network, neither seem to work. There also isn't a skip button or anything as far as I can see.
Given that all data is wiped debugging also isn't enabled so adb appears to be out of the question. Booting into recovery also doesn't appear to work, as I always end up just starting Android. And last but not least the bootloader was still locked as this wasn't needed for the P beta.
I've tried making a thread on the official OnePlus forums, but it seems I'm still lacking in rep over there.
Any suggestions?

and i m pretty sure before trying that u should have atleast enabled oem unlock just to be safe T_T

Yup, I guess so too. Ah well, I posted the issue in multiple places, including as a bug report on the OnePlus forums. I'll just wait a few more days to see if anyone has an idea and otherwise I'll send it back for repairs and see if they can do something.

Hi,
reboot into Recovery and wipe data.
After a further reboot follow the setup wizard to the point where you can login to your Google Acc. Skip everything from this point on and you will get to the Homescreen. Wait a couple of minutes an you will be asked to finish the setup wizard.
I always have this annoying bug, too...

Thanks for the suggestion. Unfortunately I can't seem to boot into recovery anymore. No matter what I do, no matter the order of volume down+power (volume first then power, power first then volume, or pressing them exactly at the same time), nothing seems to actually get me into recovery. In each and every case it just boots straight to the Android setup. It also doesn't appear that I'm doing anything wrong, because I've got a few older Android phones here and on each one of them I can easily get into recovery.
I've also made an official bug report, so lets see how that pans out. But if anyone has any other suggestions in the meantime, I'm all ears.

Xylon- said:
Thanks for the suggestion. Unfortunately I can't seem to boot into recovery anymore. No matter what I do, no matter the order of volume down+power (volume first then power, power first then volume, or pressing them exactly at the same time), nothing seems to actually get me into recovery. In each and every case it just boots straight to the Android setup. It also doesn't appear that I'm doing anything wrong, because I've got a few older Android phones here and on each one of them I can easily get into recovery.
I've also made an official bug report, so lets see how that pans out. But if anyone has any other suggestions in the meantime, I'm all ears.
Click to expand...
Click to collapse
U have corrupted u r data partition. You have to flash fastboot flashable rom via fastboot mode but u will loose u r all internal data too.
https://www.google.co.in/amp/s/foru...m-stock-fastboot-roms-oneplus-6-t3796665/amp/

New Samsung Update for A51 is Bricking phones

Good evening folks. Over the Past week, for some reason, people who downloaded the new Samsung update for A51 have had their phones bricked. FOR SOME REASON, this seems to only be happening here in South Australia. I haven't seen anywhere reporting on this issue other than local news. I have had three A51 phones come into my IT store, all with the same problem.
here is a link to one article talking about it: https://7news.com.au/technology/sam...ng-priceless-photos-vital-contacts--c-9340963
Upon installing the update, their phone will restart then it will not progress past the SAMSUNG logo. I have been able to get each and every phone into recovery mode however I when I try and reboot the phones into bootloader, they simply say "entering fast boot" and then don't progress any further.
Since I have been unable to boot the phone to bootloader I don't have many solutions in front of me, I can either factory reset the phone which has been proven to work, or I can try some alternative method. Simply put, I refuse to take the simple way out and simply factory reset the phone, I don't want my customers to go through the trouble of losing their photos.
The only real option I see is using ADB to install either a new update or new firmware, however, I have had ALOT of trouble finding the necessary software. I have been able to get ADB to detect the devices with a USB connection, so I tried installing some firmware, I found for my device. I didn't trust that this was the correct software, but it couldn't hurt to see if it worked.
Using a515fxxu5gvk6, I was able to find a website where I could download Firmware https://samfw.com/firmware/SM-A515F/TEL I don't believe this to have the correct software but it was the only option I could find that didn't require money or an account.
upon extracting the zip file and typing ADB sideload <file name> it would start the process of installing the software however, it would only install for a single second and then stop working. I would be greeted with the messages: "footer is wrong", "update package took 0.3s", and "signature failed". I believe this means I have either grabbed the wrong software or I have tried installing the software wrong
I really don't know where to find the correct software, and I don't even know if I will be able to update the phone using ADB since I never was able to enable developer tools.
I have already spent quite a few hours on this, and it's starting to drive me insane. I have gone down so many rabbit holes researching different options only to come back up empty-handed. Im lost and really don't know where to turn.
any help would be literally amazing, if someone could even point me in the right direction that's all I need. even if you tell me there is nothing that can be done and I need to factory reset the phone I can at least go to sleep knowing I god damn tried.

Well, one thing you should know is that Samsung doesn't use fastboot to flash software like many other brands. It's unfortunate to say that a lot of the guides you read online are just copy-paste of guides that do use fastboot. Adb doesn't really flash software without elevated permissions afaik.
You can flash firmware using Odin for Samsung devices. There should be plenty of guides online on how to use it, your main goal right now is figuring out how to boot into download mode for Samsung.
What I would do is try to turn the phone off completely if you've been able to boot to recovery. After that, hold both the volume buttons and while you're holding them, connect your phone to a PC. This should force the phone to boot to download mode. Read the screen as it may ask you to press VOL + to proceed.
After that, you can flash the files
AP_XXXX
BL_XXXX
CP_XXXX
HOME_CSC_XXXX (Use HOME_CSC instead of CSC_ so that the phones don't lose any data)
And after that, you should be able to flash firmware

ShaDisNX255 said:
Well, one thing you should know is that Samsung doesn't use fastboot to flash software like many other brands. It's unfortunate to say that a lot of the guides you read online are just copy-paste of guides that do use fastboot. Adb doesn't really flash software without elevated permissions afaik.
You can flash firmware using Odin for Samsung devices. There should be plenty of guides online on how to use it, your main goal right now is figuring out how to boot into download mode for Samsung.
What I would do is try to turn the phone off completely if you've been able to boot to recovery. After that, hold both the volume buttons and while you're holding them, connect your phone to a PC. This should force the phone to boot to download mode. Read the screen as it may ask you to press VOL + to proceed.
After that, you can flash the files
AP_XXXX
BL_XXXX
CP_XXXX
HOME_CSC_XXXX (Use HOME_CSC instead of CSC_ so that the phones don't lose any data)
And after that, you should be able to flash firmware
Click to expand...
Click to collapse
Thank you so much for your reply. I have spent the past few hours setting up Odin and installing the firmware.
I have run into another problem, I select all the firmware I wish to install then click start. It loads for two seconds then says "PASS!". However the phone is still stuck in a boot loop
I believe this is because I haven't turned in USB debugging, since I can't get into the phone I can't turn it on even if I want to.
Is there another option?

USB debugging isn't needed when flashing through Odin. You're most likely just missing the Samsung dev drivers. Try and installing them: https://developer.samsung.com/android-usb-driver