Help!!! I Messed Up. **FIXED*** - Android Q&A, Help & Troubleshooting

So i've a galaxy note 5 sm-n920g,i know its kind of an old device but i use it mostly for calls,step tracker and heart monitor etc but recently the software in the stock OS started to glitch and some of the apps were not exactly running smoothly,so i decided to change stock OS to lineage OS i found here.The main problem starts from here so i've installed twrp 3.4.0 and magisk but the only problem is whenever i try to move the lineage OS and gapps files to my phone via pc, the process of copying files gets cancelled on its own (idk if its an issue with my cable or phone or a bug from windows 11) i even tried to flash OS via Odin but its no use as well as odin is stuck at boot.img for like 20-30mins now.Please help coz i accidentally deleted my stock OS without any backup. I must somehow get my phone running

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Stuck at the DOWNLOAD mode while the USB Connection Not Working

Hi. I have an i9100 Samsung Galaxy S II. After purchasing, I flashed and installed a custom ROM on it (CYANOGEN) and everything was working perfectly.
Suddenly, USB stopped working as a media (it is working just for charging). It was strange because whenever I connect this specific phone to a NEW computer, it sees it for a few seconds then back to unrecognizing it. I though this could be a SW issue, I installed a new custom ROM (cant remember its name) but the same problem persisted.
Recently, I decided to revert to the official Samsung ROM (obtained from sammobile). I first tried this on another i9100 device (which did not have any problem), and everything went smooth.
When I tried to do the same to my faulty device, ODIN recognized it (surprisingly), and when I started the process, it wiped my device, and afterwards it stopped recognizing the USB port (again!!!).
Now I'm stock at the Download Mode, but no computer can see the phone to install the ROM (installing any ROM at this stage would be great )
Could anyone please advise if there is anything I could do to get out of this trouble?
Thanks

I killed my letv x800 (Le 1pro) phone

Hi!
I have a very big problem I can't solve. Accidentaly I deleted all data of my phone including the Operating System (system.img) and searching and googling trying to download again the system.img i couldn't find it. Everytime I turn on the phone I goes to TWRP recovery manager or instead I can go into bootloader mode but never system. How can i install again the system EUI?
I tried to flash some roms (Cuoco92's, RuschRom, Official, Flyme Os even MIUI) but it has no solved the problem cause I think it was as a update.
I'm noob at this so I'll thank everything!

Galaxy s4 M919 OS problem

Hello, I have a galaxy s4 M919. And I installed the optimized linageos 14.1 version 12 (thread link). It was working fine. But I tried to root my phone with odin and seemed like I was succeeded and after rooting, phone was reBooting. That rebooting process never ended (waited 7 hours). Phone showed samsung logo first and after that linageos animated logo continuously, phone was not hanged. Pulling out battery doesn't help. Pic below. (In the linked thread above, see comments #8575 to #8578). My personal belief it is happening 16 gb space probably run out, although I did emptied everything before installing.
1. Now what should I do? I want to use a stable os higher than 6.0, hopefully with root. Is that possible? Help me details how to install as all root options in recovery mode are gone. Even before that I want to format my internal 16 gb clean. Please help and TIA. or
2. In before I did backup my stock rom 4.4 with rom manager app, just with 2 or 3 clicks, and copied the folder in pc. How do I even use it? Pic below.
Animated logo on screen while rebooting https://i.imgur.com/DRrnk8L.jpg
Stock rom back up on pc, https://i.imgur.com/zip0HpD.png
UPDATE : I have successfully installed my stock rom 4.4 on device. Rooted as well.

Dead touch screen after updating to Android 10 - xiaomi.eu rom

Hi
Today after installing the update to xiaomi.eu rom, Android 10, my touch screen just died. I tried flashing 3 various roms by MiFlash with no success. I am able to use fastboot, adb and install TRWP but no matter what I do the touchscreen is dead making the phone useless.
When I boot it up I get asked to unlock it by providing the password to my mi account, which previously worked, but currently I'm unable to use my phone.
Anybody had a similar issue? any way to fix it?
Did you choose clear all option when flashing from fastboot
Yes, with no result unfortunately.
Can you use the touchscreen while in TWRP/recovery mode? If you have a OTG cable you can connect a normal USB mouse to your phone and use that to navigate. Maybe it is just locking up at the password boot stage?
Try to flash it back to stock with stock recovery with a different build date preferably 9 and see if you can wipe it that way......
will try both ideas later today
SOLVED
I finally managed to get it back to life. It turned out that I must have damaged the touch drivers and flashing the phone by fastboot didn't help at all as the drivers are located on prevent partition (as I was told by someone)
So the thing I did was to flash a custom kernel with touch drivers. I used franco kernel kernels.franco-lnx.net. First I installed (using physical mouse) xiaomi eu android 9 rom, than I flashed the franco kernel for android 9. At that point the touch screen came back to life. Afterwards I was able to update to xiaomi eu android 10 rom with no problem.
Hope it can be helpful for anybody with similar problem.

Screen off after initial boot - Redmi 5 plus - on Custom Rom

I flashed a Redmi 5 plus with lineage 17 successfully then i rooted it. I wanted to install Revolut and other banking apps but they don't work with root so tried to unroot but was not possible as it got corrupted so reflashed it back to stock rom android 8.1 and worked fine.
I tried again to flash Lineage 17, 16 and also Paranoid Android but each time I boot put the screen turns off. The boot seems to start up but the screen is off.
I reflashed it back to stock rom and it gave me an error on startup saying "Find Device Storage Corrupted, Your Device is Unsafe Now" and keeps rebooting.
Any clues?
berex said:
I flashed a Redmi 5 plus with lineage 17 successfully then i rooted it. I wanted to install Revolut and other banking apps but they don't work with root so tried to unroot but was not possible as it got corrupted so reflashed it back to stock rom android 8.1 and worked fine.
I tried again to flash Lineage 17, 16 and also Paranoid Android but each time I boot put the screen turns off. The boot seems to start up but the screen is off.
I reflashed it back to stock rom and it gave me an error on startup saying "Find Device Storage Corrupted, Your Device is Unsafe Now" and keeps rebooting.
Any clues?
Click to expand...
Click to collapse
Have the same problem with my 5 plus, just keeps rebooting, also when the charger is not plugged it just shutdown before booting to bootanimation. Do you already solve yours? Can you help me?

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