yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy A10 Questions & Answers] alii00:
Hi there! i don't know a lot about odin but iam in need to downgrade from android 11 to android 9. i tried but a lot of issues popped. pls help. its too laggy since it got updated to android 10 then more on android 11. android 9 was the smoothest.

NOTES:

my phone is A105F.

i was trying to downgrade to this version: A105FDDU3ASI6_A105FOJM3ASI4_XSG

if someone needs any more info to help i will try to tell.
[Samsung Galaxy A10 Questions & Answers] tutibreaker:
fast answer: you CANT downgrade
[Samsung Galaxy A10 Questions & Answers] alii00:
Any other hard solutions? 😅
[Samsung Galaxy A10 Questions & Answers] tutibreaker:
dont exists or change your device
[Android Head-Units] Maximus Croatia:
hi everyone, I own a Junsun 2-32gb V1 WiFi, which I installed and it works great, but I have 2 problems and for now it concerns the radio stations... 1. when I'm driving the radio stations make noises but when the car is stationary the radio works perfectly. 2. although it says that the device has rds, there is no such thing and thus there is no radio station name, which is pointless.....

Can someone help with this, can RDS be unlocked or opened in a menu.....

tnx
[Android Head-Units] roybow:
I have a similar problem no one knows the answer?
[Android Head-Units] Maximus Croatia:
I have no idea... Junsun customer service asked me prove that i buy product by them, but I bought a device from resealer in Croatia.....

Do you have poor speaker from device when talking via Bluetooth? In car is perfect sound from speakers but is poor mic. Maybe to buy external mic to resolve the situation.....help if you know
[Android Head-Units] TorstenH:
Post in thread 'Junsun V1 MTK8259 - the adapter battle (Kia Ceed Jd) / OEM camera usage / reference thread' https://xdaforums.com/t/junsun-v1-m...-usage-reference-thread.4236281/post-87970225
[Android Head-Units] Maximus Croatia:
Tnx
[Android Head-Units] Maximus Croatia:
Here screen with RDS
[Android Head-Units] Heady_83:
Hi there, greetings from Czechia.

Bought yesterday 2G RAM/32GB ROM.

New UI + newest FW already installed but same sad story with the RDS.

RDS ticked in config, tried all radion region but RDS still not available...? Any other hints what should be the problem here?
[Android Head-Units] Maximus Croatia:
I fixed problem with RDS. Read on forums, try Google and YouTube. Sorry can't remember because i sold my car
[Android Head-Units] Heady_83:
Good to know, I may found something related

https://xdaforums.com/t/collection-of-8227l-firmware-android-vers-6-9.4003935/post-88592053

Frankly, not so brave enough to flash my device just only for enabling RDS feature...
[Android Head-Units] Heady_83:
Or maybe if u can try to recall ;) Done by some re-flash or additional settings in current fw? Based on my digging I should try to change firmware one after another which does not sound promising to me...

EDIT: RDS problem solved here:

https://xdaforums.com/t/junsun-v1-allwiner-t3-p1-head-unit.4545683/post-88598209
[Xiaomi Poco F2 Pro (Redmi K30 Pro) Questions & Ans] yakine13:
Hello Everyone and thanks for reading my problem.

I have in my hand a beautiful Poco F2 Pro that I've got for 70€ as the previous owner gave up on this issue.

From what I undrestood the phone was never able to get detected in PC after formating everything (TWRP), making the previous owner unable to put any rom internally to flash. Of course, no Backup of ROM was made. I purchased it because I have the exact same model and that it might be useful for parts replacement, but if I can fix it, It'll make me sooo happy!

INITIAL STATE:

1- Device is STUCK in TWRP 3.6.0_11-RedmiK30Pro_v3.0.3_A12 and only boot to Fastboot else.

2- Device has NO OS and NO Files inside (Everything was formated)

3- Bootloader is UNLOCKED

4- UNABLE to get recognized or detect:

PC USB Storage

Fastboot

Download mode

ADB sideload

Mi flash

OTG USB storage...

Tried with different cable, same issue. Though the phone is charging. as a result : I CAN'T fix this issue by downloading files and placing them inside.

5- From my understanding, the issue might be caused by the inability to mount many partitions.

List of partition unable to be mounted (output from TWRP):

Failed to mount '/system_root' (Invalid argument)

Failed to mount '/vendor' (Invalid argument)

Failed to mount '/persist' (Invalid argument) -> Fixed after progress 1.

Failed to mount '/product' (Invalid argument)

Failed to mount '/odm' (Invalid argument)

6- Unable to format some of theses partitions, for example system isn't showing in advanced format, so I can't fix it by changing data type (ext2/ext3), I've already done that with data, no impact on other partitions.

We can

exclude hardwares issues

as the ribbon/flex cable and the Bottom board (where the USB C connector is) have been replaced... twice. Which give me 3x set that all give the same result. but maybe that it's something inside the motherboard?

PROGRESS:

I made an encouraging progress first as:

1- I was able to fix the PERSIST partition (critical one) by following this tutorial and restoring a xiaomi backup in Terminal command( files where SDA22 and SDA23).

I was really excited as I was sure that this was causing the usb port to not work. Unfortunately, it gave the same result.

List or remaining partitions that can't be mounted (when trying in twrp):

system_root

system_ext

vendor

product

odm

-> All with the same reason: Invalid Argument

CURRENT WORK:

- Trying to find a way to fix mounting all partitions, Focusing on /System or OTG as it might lead to more possibility (PC Detection, External storage for rom flashing).

- Trying to understand what Invalid argument is and how to fix it.

- Trying to see if I can restore more Xiaomi factory backup of files (like in dev/block/by-name)

Tool I have: TWRP and its terminal... and that's it.

At this point: it's up to fixing the phone, with the phone.​

I will appreciate any help given. I don't know if it's allowed but I might send few coffee if the solution is found.

Thank you all <3.
[Xiaomi Poco F2 Pro (Redmi K30 Pro) Questions & Ans] NOSS8:
Could be a motherboard problem, has the flex cable been changed with the USB port.
[Xiaomi Poco F2 Pro (Redmi K30 Pro) Questions & Ans] yakine13:
Yes as I statted: "... the ribbon (flex) cable and the Bottom board (where the USB C connector is) have been replaced... twice. "

I hope it's not a motherboard problem.

If some of you know how to play with terminal in TWRP and maybe do some work on the file in the phone. or maybe some testing point allowing for an USB 2.0 interface. idk at this point.
[Xiaomi Poco F2 Pro (Redmi K30 Pro) Questions & Ans] NOSS8:
Please consider that changing the USB port twice is very strange and there is a strong probability that the motherboard is defective.

Try to see if you can connect it in EDL mode.

When the phone is completely out of order, it goes into EDL mode but to see it with Miflash (com port) on the PC, the qualcomm drivers must be installed.

If you see it in EDL mode, all is not lost.

Here an example:

https://www.droidwin.com/unbrick-xiaomi-fix-device-stuck-in-edl-mode-via-qfil-tool/

Btw: I didn't see that you had changed the ribbon/flex cable, maybe I saw it wrong but since you edited your post, I see it.
[Xiaomi Poco F2 Pro (Redmi K30 Pro) Questions & Ans] yakine13:
Thanks for the tips, I will Try the EDL path tomorrow and update my post accordingly (I edit a lot :) )

I think that I tried the Touch point behind the mobo but Since I only see Fastboot and no reaction from PC.

I will try again.

It's strange to have the Communucation protocol die in a motherboard, did it happened before? A device with dead data lines over usb? I've never heard of that tbh.

yes: I've indeed added "/flex" next to ribbon after your comment.
[Xiaomi Poco F2 Pro (Redmi K30 Pro) Questions & Ans] NOSS8:
This failure is not recurrent but I have already seen it several times.

Considering that everything was done correctly and with the right parts.

You can try to strip a USB C cable plug it into the other POCO that works and using a tester check the power supply and the resistances Ω, then you can compare with the one that does not work.

Check on the TWRP present if:
[Xiaomi Poco F2 Pro (Redmi K30 Pro) Questions & Ans] yakine13:
Tried using the EDL touchpoint method, while this didn't helped and the phone wasn't still detected, I discovered from where the problem might be:

This is my working unit :​

View attachment 5770579

View attachment 5770581

And this is the not working unit :​

View attachment 5770585View attachment 5770587

So the previous owner did a mess trying to go into EDL and

damaged

some small SMC... what a shame, I don't even know or have the missing component (some kind of diode/cap with a "T" and "=" above ?! anyway).

Even if I had that, It's too tricky to solder on this kind of size.

I don't know if it's causing the usb to not work, probably.

I guess I'll have to keep it for part only...

Though, what about the (Invalid Argument) error in twrp?

I wish to be able to fix that one, who knows. tbc

Thx for your help NOSS8 :)
[Xiaomi Poco F2 Pro (Redmi K30 Pro) Questions & Ans] NOSS8:
Surely this phone had a problem at the hardware level and he tried the EDL mode thinking of a software problem and may have damaged other elements.

Invalid argument: the command you are requesting from TWRP cannot be executed, partition damaged, defective, missing.
[Xiaomi Poco F2 Pro (Redmi K30 Pro) Questions & Ans] flashgordon65:
Hi..i am by no means experienced in solving this kind of issues, but i seem to recall ever encountering a similar issue..i am not sure if i recall my steps correctly but i will try to share what i think i did.

Since you mentioned can only boot into fastboot mode, you can try this command - fastboot format:ext4 userdata. i had not come across ext2 or ext3 before, so i don't know what those are...i don't even know what ext:4 is...but that's the command i used...then i was able to go back to recovery n then used the wipe/format data functions under recovery. i hope it works for you too. :)
[Xiaomi Poco F2 Pro (Redmi K30 Pro) Questions & Ans] yakine13:
Hey thanks for this information but Fastboot and Adbdevices isn't detected by the computer. Except charging, no data are being passed through usb.

As stated before, I definitely think it's related to hardware issue. Thanks for your help
[Samsung Galaxy S21 FE] littl3viking:
Hi!

There are some programs that the notification icon is colored.

But the strangest thing was that in the Aliexpress app two different icons appear, one white/black and the other colored.

Has anyone seen this?

View attachment 5769431

View attachment 5769429
[Motorola Edge 30 Ultra / Motorola Moto X30 Pro] market88:
Hello, i found that the moto display shows up too often. For example, my phone is laying on the table playing a song from spotify with the screen turned off. If the volume is quite high it happens that the vibrations from the phone speakers are strong enough to activate the moto display. It's annoying and batter draining i guess... Any solution? Thanks
[Motorola Edge 30 Ultra / Motorola Moto X30 Pro] Bart1981:
Yes, I experienced the same. Pick up to wake is too sensitive, so with just a minimal vibration the screen turns on. I switched this option of and only have the option 'tap to wake' activated.
[Motorola Edge 30 Ultra / Motorola Moto X30 Pro] Bofahad:
Turn off moving the phone
[Motorola Edge 30 Ultra / Motorola Moto X30 Pro] market88:
I have different options than yours I guess. I have only the option "wake up lifting up the phone". And i have it deactivated already.. 😒
[Motorola Edge 30 Ultra / Motorola Moto X30 Pro] Bofahad:
Are you in cn or Global ?
[Motorola Edge 30 Ultra / Motorola Moto X30 Pro] market88:
This is the build S3SQ32.16-53-9
[Motorola Edge 30 Ultra / Motorola Moto X30 Pro] Bofahad:
Am in S3SQ32.16-72-12
[Motorola Edge 30 Ultra / Motorola Moto X30 Pro] market88:
Can you show me how to get to that options step by step. However over the night my phone updated to 72.14
[Motorola Edge 30 Ultra / Motorola Moto X30 Pro] Bofahad:
Setting -> Gesture shortcuts -> Wake Display
[Motorola Edge 30 Ultra / Motorola Moto X30 Pro] market88:
Thanks, unluckily i don't have that menu i guess
[Motorola Edge 30 Ultra / Motorola Moto X30 Pro] Bofahad:
You welcome may be it doesn't exist in Global rom .
[Motorola Edge 30 Ultra / Motorola Moto X30 Pro] blokart:
I have the global and could change, THX
[Motorola Edge 30 Ultra / Motorola Moto X30 Pro] market88:
Did you manage to change it? Can you show me how step by step? Thanks
[Tasker Tips & Tricks] Taifuhn:
Hello,

I use Tasker for following sequence:

1. VPN will be activated via VPNCilla

2. Start my Synology app

3. Work in the Synology App

4. If I go back to Homescreen

5. VPN will be closed

What I need is: If the sequence is started, Synology App is open. The font size should be reduced to normal. After my work in the Synology App is done, the font size (in the Android Settings) will be go back to my normal size.

I use a Samsung S9 and have screen zoom little activated and font size is bigger than normal. (my old eyes...)

Android is not rooted.

Can somebody help me if it is possible to solve my issue which to-do I have to do.

BTW: I think my english is not the best... sorry for that.
[Samsung Galaxy Tab S8] Plesikas:
Hello,

Can I connect my ipTV box to S8 ultra ?

How ?

Thanks !
[Samsung Galaxy Tab S8] sosimple:
Why? Install an iptv app to s8 and see iptv in s8 without the box.
[Samsung Galaxy Tab S8] mariasanchez:
Install the Miracast app on your iptv box and then run Smart View on the tablet.
[Samsung Galaxy Tab S8] Plesikas:
I can't install app on tablet, because the TV box (formuler z8) have own app, which not included in Google play.
[Samsung Galaxy Tab S8] sosimple:
Do you have a user name and password and the ip link of the service for your account for the streaming service you pay? (or one link which includes everything). Or can you ask for them? Say that you want to watch in tablets. (You still can watch for one device each time). If you have those, probably any app can work. I'm watching everything in every device. S8 ultra also. But I have those.
[Samsung Galaxy Tab S8] Plesikas:
Miracast and Smart View duplicate my tablet screen. I need to use my tablet as a TV, not second screen :-)
[Samsung Galaxy Tab S8] Plesikas:
I did it. The TV box works with MAC adress.
[Samsung Galaxy Tab S8] sosimple:
I'm not sure about Mac address.. I think there is android app for this also. If anyone knows..
[Samsung Galaxy Tab S8] Plesikas:
I have USB-C - HDMI cable and want to find app, which can translate TV box video to tablet :-)
[Samsung Galaxy Tab S8] JohnTheFarm3r:
It doesn't support video input via cable. Probably NO Android devices support such at all.

It's doable on PC or Laptops via an external capture card but not on TABs.

AFAIK, there are SOME capture cards which MAY work but it's all trial and error and totally "experimental".
[Sony Xperia XZ2 Questions & Answers] 64erbaz:
Hello, I have the following problem:

I own a Sony Xperia XZ2 Compact with Lineageos 19.1 from 11/19/2022. Magisk 25.2 is up to date.

Yesterday I switched it off normally and this morning it froze after a short time after booting.

Repeatedly rebooting with Vol. up and Power always resulted in the same problem.

In safe mode it runs for hours without crashing.

Even before I enter the pattern to unlock for the first time, nothing crashes, it only takes about half a minute after unlocking until no more input is accepted, although the seconds on the clock continue to run. After a minute the phone then reboots and everything starts all over again.

Does anyone have any idea how to get the phone working normally again, I'd like to avoid reinstalling if possible because I've made a lot of modifications but they worked fine until yesterday. As I said, the problem appeared overnight.

Is there a way to confirm the apps individually when they start to identify a possible source of interference?

Thanks very much!

Warm greetings

BAZ
[Google Pixel 7 Pro] roddem:
Hello everyone,

Any sygegstions/recommendations on a good wireless charging pad to charge the phone and the buds pro, even the pixel watch perhaps? Would also like to keep a fast wired charger for quick juice up - Not the google one. I am open to chargers with multiple ports for multiple devices getting charged quickly. So

1) Wireless charging pad (Atleast dual)

2) Wired charger with multiple ports

Thank you for your time and help.
[Google Pixel 7 Pro] Teet1:
I use this one to charge my galaxy watch 4 and galaxy buds+ together with my p7p. It works great! https://www.amazon.com/gp/product/B09JZC8KFH/ref=ppx_yo_dt_b_asin_title_o05_s00?ie=UTF8&psc=1
[Google Pixel 7 Pro] supermansaga:
Thanks. A bit beyond my budget, which is $25, but I clearly need one to charge P7P, Pixel Buds Pro and Pixel Watch.
[Google Pixel 7 Pro] lowik2:
does the speed of wireless charging soley depend on the adapter thats plugged in to the wireless charging pad?
[OnePlus Nord N200 5G] ertrink3n:
N200 on OOS 12, can't seem to possibly ever enter fastboot mode. Whenever I try I get some screen with the only options as wipe device, reboot, power off and 'fastboot devices' on my computer no longer shows the phone. Also there is no longer an 'advanced reboot' option in OOS12 so I can't go that route either. Please help so I don't have to bin this thing :(
[OnePlus Nord N200 5G] lzgmc:
Looks like you're in recovery mode. Remember that you have to shut down your phone and hold both volume buttons and the power button while it's unplugged to enter fastboot mode. Alternatively, you can use the "adb reboot bootloader" command while your phone's booted up.

Also, you can't install LineageOS from OxygenOS 12 right now. You need to downgrade to the last version of OxygenOS 11 before installing a custom rom.
[OnePlus Nord N200 5G] ertrink3n:
Hi, thank you for responding! I've dug in further and what's going on is the driver doesn't work in Windows in fastboot mode, only in ADB does the driver work so I am sort of stuck. I downloaded the OOS 11 zip but I can't figure out how to install it now, I don't have a 'System Update' area in settings that will let me apply the local zip. My update screen just says 'you are up to date' and gives no option to apply a local update. Any idea how to get to the local update setting to apply the OOS 11 zip? Thanks again!

EDIT: I've found a couple of applications that restore the 'local update' feature but now it either says verification failed (My Application2 app) or else the local update file is not shown (OPLocalUpdate_For_Android12.apk). I downloaded this file and put it in the root of the internal storage but it's not working:

NordOxygen_14.I.25_OTA_0250_all_2201171943_downgrade_347e133266814951.zip

Is this the right downgrade file? I have an N200 global. Thanks!

Edit 2: I'm now back on OOS 11! Yahoo! I used the guide here:

https://xdaforums.com/t/downgrade-u...android-11-before-installing-lineage.4488485/

Back to my original issue though, I seem to be having driver issues with fastboot mode. I've tried a few USB ports & cords to no avail, do you have any thoughts on troubleshooting a fastboot problem? The device shows normally when plugged into Windows but when I do 'adb reboot bootloader' and the handset enters fastboot mode then I lose the driver and instead the device shows up under 'Other devices' as 'Android' with a yellow exclamation point. I tried installing OnePlus_USB_Drivers_Setup.exe but that didn't do anything, do you think I should boot Windows with driver signing disabled and try again?
[OnePlus Nord N200 5G] lzgmc:
You can usually force the OnePlus fastboot driver to install. I don't remember the exact steps, but I think that you have to right click on "Android" in Other devices, select Update Driver, select "Browse my computer for driver software", select "Let me pick from a list of device drivers on my computer", select the Android related category, and select Android Bootloader Interface. Accept all warnings.

If that doesn't work, you could also try the universal ADB driver, as that's what LineageOS recommends.

You probably don't need to disable driver signing.
[OnePlus Nord N200 5G] ertrink3n:
Thank you for the replies, I was able to get the driver installed and I installed lineageOS per the offficial doc. Unfortunately I seem to have bricked the phone as it's stuck in fastboot mode and won't boot into recovery anymore :(

What I did was from here:

Install LineageOS on dre | LineageOS Wiki

wiki.lineageos.org

a) fastboot oem unlock

b) boot into custom lineageos recovery via fastboot - fastboot flash boot lineage-19.1-20221116-recovery-dre.img

c) sideload in copy-partitions-20220613-signed.zip

d) install lineageos

Any idea how to get recovery working again? :(

EDIT: I think I should specify this is an UNLOCKED N200 not a T-mobile one so I think the MSM tool doesn't apply :(

EDIT 2: I got it booted into LineageOS but now Wifi won't turn on, oh what a night of drama!!!

EDIT 3: I fixed that now too, I'm all set! Thank you!!!
[General Topics] emiegna:
Hi,

I have Android 11 Stable on my OnePlus 7 Pro. I don't have the rooted phone, nor do I want to. I would like to know if it is possible to have the notifications on the lock screen in semi-transparent cards. And equally apply it to the quick settings panel. This option that exists, for example, in Samsung devices, does not exist in OnePlus.

With the dark/light mode, logically, all I get is a dark or white background.

I don't know if it would be possible with Andromeda and Substratum. And if it were possible, with what theme would it be achieved?

Or in some other way.
[Samsung Galaxy S20 / S20+ / S20 Ultra Questions & ] HelltioEVGS:
I already tried everyting and still can´t root it,i only need it for a stupid thing,im tired of the "TUUT" sounds when i connect it to charge it and other sounds.I want to change those sounds and the only way to do it is doing root,does anyone has the flashed rom already?,im desperated for that tiny detail haha.
[Samsung Galaxy S20 / S20+ / S20 Ultra Questions & ] Oswald Boelcke:
Hello and good morning, @HelltioEVGS

Welcome to XDA. I hope you'll always get the support you require.

However, prior to your next posting please read the guidances that are stuck on top of every forum like

[ATTN] : Read before posting - Any questions posted here will be MOVED or CLOSED

!!! Please pay attention before posting !!! Any question threads posted in this forum will either be closed or moved. Forum Searching | Posting | The Basics: Forum Rules Forum Search Search Forum using Google XDA "Mantra"

xdaforums.com

and the others. I've moved your thread to

Samsung Galaxy S20 / S20+ / S20 Ultra Questions &

Ask your questions about the Samsung Galaxy S20 and get answers from the community! Please be as specific as possible when posting.

xdaforums.com

Thanks for your cooperation!

Regards

Oswald Boelcke

Senior Moderator
[Samsung Galaxy S20 / S20+ / S20 Ultra Questions & ] HelltioEVGS:
NOOOO ONE!!!?,wow
[Google Pixel 7 Pro] HasanMuha:
Just wanted to know if there is any way we can use a custom rom which will allow VoLTE calls in non supported countries.

I really wanted to use root and use the respective magisk modules available but i use an MDM application which do not allow me to pass through the registration even with safetynet enabled.

Any suggestions?
[Google Pixel 7 Pro] ffuser1:
custom roms require an unlocked bootloader. you will not be able to pass safetynet with an unlocked bootloader unless you are using magisk
[Google Pixel 7 Pro] m3ath:
Have you tried any custom rom?
[General Topics] shorty9210:
So I'm ready to move away for. Straight talk and would like to get the ZFOLD4 would love to be able to unlock bootloader and too and really not sure who to go with Verizon at&t or T-Mobile, live in Arizona and where I live now straight talk with Verizon network struggles to connect back when I live for work or go run around ect, all opinions welcome

Thank you in advance