help with samsung j4 plus j415fn - Android Q&A, Help & Troubleshooting

Hi Guys
New here hope i can get some invaluable help. I recently had a Samsung J4 Plus ( J415FN ) UK version. given to me, i have tried many methods to try and root this phone without success. i downloaded twrp from a link on here but my PC recognised a virus, i turned anti virus off the downloaded, flashed it through Odin but it was a corrupt file i think as i was getting messages in trwp saying invalid argument . i restored phone back to original status. i tried twrp img and adb but just kept getting waiting for device.
is there a twrp version for the above phone that i can flash through Odin, or help with adb >
Regards

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[Q] USB driver "Failed"

Hi again,
my problem is as followed,
Recently rooted my Galaxy N7000 and replaced firmware with IMilkas ICS Tablet version.
Now my problem is I want to get rid of it yet the USB is not recognized by my Windows computer.
I am unable to use Mobile Odin as it will crash instantly also unable to use Odin via PC due to my phone not being recognized.
So any help would be great !
______________________________________________________
FIXED
I downloaded via the app store an app called "Airdroid" which allows you to move files from your pc to your phone whilst both devices share the same Network!
Moved a new Rom onto my phone and rebooted it into Recovery mode
> Install Zip from SDcard located my main file and installed it.
applied the update the same way, after restarting ,it threw a bunch of random error messaged around so I used the app CWM which comes with the ROM
option : FLASH KERNEL
located same rom as before and installed it with CWM followed by a reboot I used the option Flash Update in CWM and updated Griskelo Rom .
SO thank god it worked no error messaged and my USB works again so Odin can get back to work
Most likely there is a much easier way but this is what I figured out myself and as this forum says before you sign up... You are a noob any ways !
lol
hope I helped somebody with this and hope someone else posts the easier way beneath this

[Q] how do i super unbrick my galaxy note ni717

pls i know everyone is busy but i got this little problem.I was trying to install twrp recovery alongside cwm recovery(stupid) and i got my device bricked but i could still get into the download mode.after some trying i tried to flash it with stock rom with odin but i ended up making it unable to boot into download mode.it keeps saying firmware upgrade encountered an issue pls select recovery from kies and try again.when i connect i to my computer it connects then dissconnects. please thANKS IN ADVANCE for :good:your help.
A few people on here were successful debricking their device with this thread.
http://forum.xda-developers.com/showthread.php?t=2136738
Everyone who sends their device to http://mobiletechvideos.mybigcommerce.com/samsung-galaxy-note/ has been very happy and mentions it takes about a week.
And you can always send it back to Samsung.

[Q] Bricked Bell Samsung Galaxy II (GT-I9100M)

Hello everyone, I have a problem with Bell sgs2 and I'm from Ukraine,so please sorry for my English.
A little bit of history: my sister from Canada closed her contract with bell and sent me the phone. As it turned out, device was still locked, so I tried to download the latest firmware and make unlock. Firstly I tried to unlock the phone running Android 2.3.3 with custom kernel by using galaxy_S unlock app, it was succesful, but I wanted latest firmware and tried to flash different unofficial ROMs. Every time I did it nothing happened because of different errors.
Problem starts here:
Then installed rooted official ROM Android ICS with Odin and noticed that in Kies there was an update for my device. Tried to install it, but it failed when the phone was in download mode (because of damaged usb cable maybe). In Kies they wrote that I should disconnect device and take out battery. I did it.
Now when I turn it on it stops on Samsung logo. I still can open download mode or stock recovery, which is great. But the problem is that Odin doesn't recognize the phone anymore while it is in download mode. Tried to uninstall,install drivers - nothing happened. The good thing is that I can see my phone with adb when it is in recovery, tried to install some zips from sideload or external sd card - nothing happened ( Error, status 7). So basically I can't install official md5 ROM from sammobile because of Odin and can't find normal zips for recovery.
Please help Will be grateful!!!

Help me plz :'(

Hello, I need help, I own a Samsung galaxy s8 and I tried to root it, I failed and ****ed up hard :'(
I tried to flash it following multiple tuto and it failed, I had the issue :
sw rev check fail bootloader device 3 binary 2
but now, my phone has a blue screen with :
an error has occurred while updating the device software.
Use the emergency recovery function in the smart switch PC software
The smart switch pc software doesn't recognize my phone.
Please help me i'm out of option :'(
Hi , try to put your phone into Download mode , and use latest Odin version in order to re-flash the latest stock version of OS if you are note sure which one is , just send me 7 and 8 number from imei ...
Thank you for your answer, I managed to fix my phone by flashing the latest firmware. I was downloading it from a website and it turns out it wasn't the last one.
After I looked on different site, I went on sammobile and I downloaded the latest version, It took me one entire day, the download speed was slow AF and my internet connection crashed in the middle of it.
I had to ask a friend to download it at his place and then, bring it to me.
I'm really happy, I managed to fix it.

[SOLVED] Samsung A51 - No OS

Hello, I am actually brand new to xda-developers, I have did something stupid I guess... So, I had stock firmware and I already have it rooted and installed twrp. At this point, I have tried many many things and it is telling me No OS now with TWRP (I boot-looped it by uninstalling bixby :v) and wiped the data, formatted it, and all of that and more. I keep getting errors with everything, the most common ones I seen is ERROR: 1 and ERROR: 7, I know this is useless information but I had one about updating dynamic partitions with trying to install Lineage OS. I tried installing GApps thinking that would fix it, it tells me that it is made for ROM 11.0.x and told me to download the one for my ROM: 11 (SDK 29). I have no clue what that means or anything, but to me, it seems I have pretty much screwed up my phone somehow all from uninstalling Bixby.
Odin will not work, I have installed the right Samsung drivers (my windows PC is ****ed too, majorly somehow. Might have something to do with it).
ADB will not recognize my device, in twrp recovery or download mode. ADB Sideload function of twrp does not load (sits there forever).
I really, really need help. Please.
TL;DR
Uninstalled Bixby with Lucky Patcher and System App Remover, phone decided to reboot hours later and got stuck in boot-loop.
I have not been able to do anything flashing wise. ADB does not work, so I am stuck transferring files to/from my PC with a USB stick w/ OTG Adapter. It seems to work ok, as I was successful in flashing TWRP recovery (updated it from somewhere).
I need my phone, and it does not function in its current state and I am clueless on what to do (I get all sorts of errors that seem unfixable).
I last had Android 11 (stock firmware) on my phone before it was boot-looped.
Exact Phone: [Excuse me if I am not allowed to post links, but it is just to amazon of the phone I bought if it helps anyone] https://www.amazon.com/dp/B082YF7WY5
TWRP Version: 3.5.0_10-A11_1b1
Samsung Galaxy A51 A515F 128GB DUOS GSM Unlocked​US Compatible LTE​Exynos 9611 Chipset
Fastest way to contact me: Cyberhound#5672 on Discord.
I will try to respond as fast as I can, but I am without a phone :/
NOTE: I have resolved this issue.
I flashed stock firmware using OTG (just the .img's) and then reinstalled Samsung USB Drivers, restarted my computer, connected an old phone that worked so I could verify if the USB Driver was working (and so ADB as well).
I reconnected in TWRP Recovery, and it worked and showed up on Odin.
I was able to flash stock firmware successfully.

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