Question installing old oxseyenos - OnePlus Nord N20 5G

Hello, I wanted to know if it is possible to install an old oxseyenos like 3.6.0 on OnePlus Nord N20 SE or other old oxseyenos?
I had until a few weeks ago OnePlus 2 and got used to the software there..
And I tried to enter FASTBOOT MODE and it doesn't work, also tried installing previous operating systems but it doesn't work.
So if you have any possible solutions?

Related

xiaomi mi note pro only fastboot

hello i have i mi note pro that has been bricked for a while and im trying to fix it.
i think it has 2 problems that has to be solved but im not sure.
first thing that i tried to fix was that the device only started up when i was charging it from an adapter. when i connected it to the computer it just flashed the red dot with second in interval. i searched for a solution in forums and found out that similar problems had been solved by pulling the battery out and putting it in again after some minutes, but it did not fix the problem. and thats when i get to the second problem.
2nd prob is that, when i get my device started ( by having it connected to the adapter) it only flashes the mi logo. And i realized that i could start fastboot, and then quickly while fastboot is on connect to my computer. when i write sudo command "fastboot devices" i can see that it recognizes the device. (fastboot is unlocked also if that is to any importance.)
When i last used the phone i had a twrp and an unofficial ROM installed and it got bricked because i tried to install a new twrp or ROM, i cant remember.
I have a feeling that i tried install either a twrp or rom that wasnt compatible with what i had. i had marshmallow 6.x on the device and i think i tried installing something older or probably newer like nougat 7.x
i was wondering if i could some how install a new clean TWRP and ROM on my device trough fastboot so i can continue using this device again.
i would be grateful for any response or help
Hi read this post maybe can helo you
http://en.miui.com/thread-242767-1-1.html
Teddy Lo said:
Hi read this post maybe can helo you
http://en.miui.com/thread-242767-1-1.html
Click to expand...
Click to collapse
hey, thanks for the reply! i did try that tutorial on unbricking my phone. but i only have an laptop with linux on it and, 2 of the steps are not possible for me to do (install MiFlash and finding any Qualcomm HS-USB QDLoader 9008 drivers for linux).
i've tried to install a new rom through an unofficial tool that i found here on XDA - https://forum.xda-developers.com/android/software/tool-miflash-linux-t3708847 . But i haven't had any success with it yet.
maybe if you would know how i can force install a new ROM on my phone through the terminal on my computer the problem might get fixed?

OnePlus 5 bricked phone - Tried everything

Hello, I'm having the exact same issues as another use on here about the Oneplus 5, but on my older OnePlus. I have tried all the suggesting in the original thread 5 I'll paste the original post below:
https://forum.xda-developers.com/oneplus-5t/help/please-help-hardbricked-oneplus-5t-t3716057
Dear Community,
I just searched the past 2 days for a solution but I've not been lucky
Therefore I'd like to ask for help in this forum and hope there is some additional hint or hack I could try...:
So here's the situation:
OnePlus 5T (8/128) with a non booting or not "useful" OS (see last point what I've tried)
No TWRP or CWM
Stock Recovery present
Bootloader Locked
Allow Bootloader to be unlocked = FALSE
What I've already tried yet:
Flashing TWRP --> Not possible Bootloader Locked
Flashing regarding any other kinds like "update" or "flash all" as provided with TOOL_ALL_IN_ONE
ADB Sideload any available ROMS (Original "full" OP5T / FreedomOS / Omni8) --> ADB stops at 47% in Stock Recovery regardless of size of the ZIP file
Tried different versions of ADB (32 & 64 Bit / older & new / also with the LargeAddressAware approach / and on multiple PC's) --> Always same error (47%)
Stumbled upon the possibility to EmergencyDownload a factory flash due to Qualcomm chipset using the MSM-Download-Tool --> Only OnePlus 5 ROM available (no "T")
Mentioned EDL procedure works and OS is booting BUT neither Touchscreen nor USB OTG (for external mouse support) is working --> So I can't navigate and allow Bootloader to be unlocked again
Unfortunately I'm now stuck and have no more idea how to unbrick my phone again
What would help:
Any source to MSM-Download-Tool packed with a correct ROM for the OnePlus 5T
A Workaround to just flash TWRP via MSM-Download-Tool or Qualcomm's QFIL application in EDL mode
Some "hack" to bypass the locked Bootloader situation
Every appreciated Input you might have that I'm currently not aware of...
So PLEASE let me know of any approach that I could try or if you might have found a link or something else to a solution that might help me out of this disaster...
Many thanks in advance!
Tryouts due to your feedback:
 @dreinulldrei - "fastboot boot recovery.img" tried with the original 5T Recovery.img also with blu_spark TWRP --> no luck...​
I think I need a remote fix for this.
Thanks in advance!
Try this :
https://www.themefoxx.com/2018/01/unbrick-oneplus-5t.html

Lenovo Tab 3 YT3-X50F | Bootloader not working

HI, I have recently got a Lenovo Tab 3 YT3-X50F that wasn't working, so I flashed a Chinese ROM on to the tablet. Now however the bootloader just hangs on the Lenovo screen and dosn't show up in the adb or fastboot device list. I need this so I can flash a ROM that has google play onto the tablet.
Ive tried using multiple methods but to no avail and im making a post as a last ditch effort to try to recover this device.
Thanks in advance

[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.

Tried Every Method - Need a Way to Restore Stock Firmware on Metro N10 5G That Works!

My apologies, but I have tried every possible method, and had zero luck on restoring my Metro Nord N10 5G back to stock firmware. It is fully unlocked, and I'm running DerpFest. If anyone can please provide a method that works it would be very greatly appreciated. Perhaps even worth a tip.
You should write exactly what didn't work and add messages from the phone.
Fastboot method:
OnePlus Nord N10 5G Firmware Flash File | Stock ROM Guide
OnePlus Nord N10 and the Nord N100 are budget phones from the company launched back in October 2020 which comes out of the box with Android 10. Recently
www.getdroidtips.com
ze7zez said:
You should write exactly what didn't work and add messages from the phone.
Fastboot method:
OnePlus Nord N10 5G Firmware Flash File | Stock ROM Guide
OnePlus Nord N10 and the Nord N100 are budget phones from the company launched back in October 2020 which comes out of the box with Android 10. Recently
www.getdroidtips.com
Click to expand...
Click to collapse
I did actually try all of these methods and no go. At this point I have no idea. I've been rooting flashing phones for a good decade and literally nothing is successful. Tried different cords, different computers, different usb ports 2.0 3.0, usb port hubs, edl mode doesn't work, now I'm literally just trying to get back to pixel experience and sell it, but can't get that either. Managed to finally get a Qualcomm error, but I guess I don't know how or what to provide for any further input
Here ya go.
Here ya go. Zip, nada, nothing... https://ilive.video/watch/not-working_CL2eGZK1ggIa6GB.html
Show the result of the tutorial commands executed on the PC.
ze7zez said:
Show the result of the tutorial commands executed on the PC.
Click to expand...
Click to collapse
Your browser is not able to display this video.
Yeah the phone is a door stopper.
Your browser is not able to display this video.
I'm done, ordered a new Samsung, and done with budget BS phones. If my obvious four day slip of a profane word bothers someone becoming a priest, consider the word didn't exist back when the Big J walked on the Earth anyhow.
I had one heck of a time trying to restore to stock as well. What worked for me was downloading stock firm file with MsmDownloadToolV4.0 and install the QDLoader HS Driver. I found this solution after trying and failing with ADB Sideload methods and fastboot... Attached the driver cause finding it was annoying for me.
I can upload the files I used if anyone wants to try it just lmk.

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