yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy Note 20 Ultra Guides, News, & Discu] Lostwarriorram:
Looks like it was simple process.

1. Shutdown, Vol+ and Power key combo to get to recovery mode.

2. Factory reset.

3. Once it reboots, you will be asked for Google Password. Enter password and you are good to go.

The Firmware is ATH4. However, it boots with all ATT bloatware though ATH4 is supposedly USC version. Service Provider ver shows ATT/ATT/XAA.

Either ways, I will have to reinstall U1 Firmware and start over again... Leaving these comments in this thread so someone else in the future can use this for reference.
[Samsung Galaxy Note 20 Ultra Guides, News, & Discu] burrzoo:
I'm sorry, thats a typo. Should read LOST password process.

I cannot type today. [emoji854]
[Android Q&A, Help & Troubleshooting] Michael5713:
I have a small local network:

• A router not connected to the Internet

• 20 tablets that connect to it

• a computer under linux with LAMP

• a computer under windows with WAMP

When I want to install new apps on the tablets, I have to plug them one by one into a computer and run ADB commands. Would it be possible to execute these commands over WiFi? All tablets are rooted and the network is secure because there is no internet access. So I wouldn't be afraid to use security holes to carry out adb commands over WiFi.

Example of remarkable ADB commands:

• Place files on the tablet: adb push C:/APPLICATIONS/TitaniumBackup/ /sdcard/

• Install several applications: for %f in (C:\ APPLICATIONS\*.Apk) do adb install -t -g -r "%f"

• Start an application: adb shell am start -n com.package.name/com.package.name.ActivityName

•take photos

• activate or deactivate wifi

• Re-boot the tablet: adb reboot

• etc.

I would like to be able to do this on all 20 tablets via the wifi network rather than plugging them one by one into my computer.

Thank you in advance for any ideas you can share with me.
[Android Q&A, Help & Troubleshooting] Deleted member 1890170:
Keyword: Wireless ADB. See also here.
[Android Q&A, Help & Troubleshooting] Droidriven:
Yes, android supports ADB over WiFi.

Do a google search for:

"ADB over Wifi"
[Android Q&A, Help & Troubleshooting] Michael5713:
Yes, indeed, the answer was easily found on the web. I asked it because that day I split one big issue into several smaller ones to post requests on your forum. And I never imagined it would be so easy to connect 20 tablets to each other using a local wifi network and adb. The app jwoegerbauer recommended to me is just wonderful. Now I can:

- simultaneously install an application on the 20 tablets from my PC:

FOR /F "skip=1" %x IN ('adb devices') DO start adb -s %x install -r "my-apk.apk"

- uninstall an application on the 20 tablets

- place folders or files I want where I want on all the tablets (they are rooted):

FOR /F "skip=1" %x IN ('adb devices') DO start adb -s %x push C:/my-file/ /sdcard/

- take a file from each tablet or delete it

- even take a screenshot of the tablet I want:

adb -s 192.168.43.122:5555 shell screencap /sdcard/testadb/screen.png

or 20 tablets:

FOR /F "skip=1" %x IN ('adb devices') DO start adb -s %x shell screencap /sdcard/testadb/screen.png

Many thanks to jwoegerbauer for recommending the Wireless ADB application to me.

However, I would like to explore the matter further. The problem I'm looking to solve is to manage a group of tablets without internet and without having to pay an MDM (Android mobile device manager). With ADB, I can install and uninstall applications and send or receive files. Here is what remains to be done:

- I am learning how to remotely change the settings of my 20 tablets. Imagine how tedious it is to turn on the wifi on each of the tablets, then select a network and enter the password. Sometimes I need to turn off wifi or change networks on all tablets. I also have to change the default display or font size. Last week, I've had to set the time and time zone on each one because "network provided time" does not work in a local area network not connected to the Internet. I will tell you which adb formulas I have tested if anyone is interested.

- I also started an other thread on xda-developers: Remotely modify the settings of an android application. Indeed, it takes a plenty of time to manually change the preferences and datas of an application already installed on 20 tablets. If you have any ideas on this, I'd be happy to read your ideas on the forum.
[Android Q&A, Help & Troubleshooting] Deleted member 1890170:
AFAIK USB hubs with 20 ports exist
[Samsung Galaxy Note 20 Questions & Answers] ram4ufriends:
On my Oneplus 7 Pro and 7T, others WhatsApp status always is mute and I have to press volume button to get the sound..but on my Note20 Ultra, Status plays with Sound by default..anyway to prevent that?
[Touch Diamond, MDA Compact IV General] simonsteele:
I came across Winterface last night.

I must say being an ipod touch owner I do like Winterface. The ability to have buttons for applications, contacts and settings all mixed up is great!

Also the slide function is very smooth. I have only found that sometimes its hard to press the buttons just right to activate them but that may just be fat fingers on my account.

I like Touch Flow but do find it a bit slow (even with the registry adjustments). I cannot update my rom as I cannot get a Hard SPL to load so Winterface is a nice alternative.
[Touch Diamond, MDA Compact IV General] aydc:
Three big problems for me:

1. No way to see upcoming appointments/tasks

2. Buttons are hard to press because the screen starts sliding

3. It's hard to get from the applications to the Winterface without closing them, if your OK button is set to Close. You have to get to the today screen and then make the finger move.

For me, it's unusable.
[Touch Diamond, MDA Compact IV General] ceevee369:
gave it a 30 minutes try on my Diamond.

Buggy buttons indeed - pressure issue with Diamond.

Would like to see Accelerometer support - shake and bake - switch screen or so.

I give it a fair 8/ for concept - a 3/ 10 for price (39USD is very expensive)

I will wait for Schaps UI :)
[Kindle Fire Q&A, Help & Troubleshooting] MrBrady:
I have an old 6th Gen Kindle Fire HD 8. It's a finicky device - it works fine, but the charging port only works with one particular non-Amazon USB cable. I have no idea why, but I think the port has had issue from the start.

It's kinda on the bottom of my electronics pile, so it really has no use at the moment. Anyway, it's just sitting around and I don't know what to do with it. Can it be rooted to run bare AOSP?
[Kindle Fire Q&A, Help & Troubleshooting] sd_shadow:
Try

https://xdaforums.com/hd8-hd10
[Galaxy A3, A5, A7, A8, A9 Q&A, Help & Troubleshoot] Armageddon8:
Hello,

I’ve been browsing these forums endlessly in an effort to find an answer to my problem, however I feel like I am at my wit’s end so I am trying to find anyone that could help me here.

I have Samsung A5 (2016) with Android 7.0 and October 1, 2018 Security patch level.

I’m trying to flash an older version of 6.0 Android with an older Security update level, however I am facing the “SW REV CHECK FAIL ERROR” - from what I understand I cannot downgrade to a version that has lower security patch. Is there ANY way around this besides trying to flash 6.0 with newer security patch?

I’ve been browsing here a lot and found a few mentions of this being possible by unpacking the .tar.md5 file and removing all files ending with .bin and packing it up as .tar.md5 again, however my attempts at this have failed - Odin will still give me “Fail” and I will still get the same SW REV CHECK FAIL error. I’ve found a post saying that removing the .bin files from the .tar.md5 file that I want to flash and replacing them with newer .bin files should work as to trick the bootloader to think the version is the same as my current one and essentially leaving the newer version of bootloader still on my phone but with downgraded android version of a lower sec. patch. I’m a bit skeptical about this approach and I fear it will not work - I am afraid to try.

I have been trying to find an anwser for days - any help will be truly appreciated! ^^
[Galaxy A3, A5, A7, A8, A9 Q&A, Help & Troubleshoot] Droidriven:
The fifth character from the right end of your firmware build number is the Binary version.

You are getting that failure error because the firmware that you are trying to flash has a Binary version that is lower than the Binary version of the firmware that you had on the device before you tried to downgrade it. You can not flash any firmware that has a lower Binary version, you can flash a firmware that has the exact same Binary version as what was already on the device or a higher Binary version. You can't go backwards, you can only stay where you are or go forward, but, if you go forward, you also can't go back to what you had before you went forward, and so on and so on....

Yes, you can try to swap the .bin files, but, that may not be the only things that need to be swapped or modified. You'd have to do some research for yourself and use a little trial and error.
[Galaxy A3, A5, A7, A8, A9 Q&A, Help & Troubleshoot] Armageddon8:
Yeah I know about all that, apparently my bootloader is 7.

What I’m trying to do is to find a workaround for the “can’t go back to older version” roadblock.

I was hoping someone here might be experienced in this regard as to help me with the editing process. I’ve also heard that flashing custom ROM and then flashing the old version Android might work.

Anyone with any ideas? :/
[Galaxy A3, A5, A7, A8, A9 Q&A, Help & Troubleshoot] Droidriven:
Flashing a custom ROM then trying to flash the older version isnt going to work either because even though you would have a custom ROM installed, the bootloader that is blocking the downgrade is still there "under" the ROM.

As I stated, swapping files between the older version and the newer version "might" work. But, the problem is, there is no definitive guide that works for every user or every device. It is always a case by case scenario where the modifications required depend on but are not limited to exactly which device you are working with, what android versions are you working with, what bootloader versions you are working with and whatever other software security measures may be incorporated into your device.

As I said, on this subject, you will have to do your own research and use trial and error. In other words, you will have to try for yourself and experiment until you find something that works. There are no instructions or guides that any of us can specifically give you and say "do this" that will 100% work for you because results are different from one device to the next.

I realize that this doesn't help you as much as you would like it to, but, it is the reality whether you choose to accept it or not.

All I can say is do some searches for how to modify Samsung firmware in order to downgrade or how to modify Samsung firmware in general. Then it's a matter of using trial and error to find the right recipe of firmware parts to get a firmware that will successfully flash on your device. It isn't easy because it doesn't always come down to just the bootloader or its binary version, sometimes, the bootloader or the binary is also looking for(for example but not limited to) a modem, system and kernel that has the same binary version as the bootloader that is being flashed. No one can definitely say which parts you can or can't use together from the different firmware available for your device. This makes it very hard to help you to the extent that you are hoping for.

This website really functions by the user searching for answers and doing the work for themselves. We answer questions here, but we don't spoonfeed anyone, we don't hold anyone by the hand and lead them step by step nor will we do it "for" you. You must be willing to put the time and the work into it for yourself, after all, it is your goal to achieve, not ours.
[Samsung Galaxy Note 20 Ultra Questions & Answers] aussiesausage:
Is it possible to make the S pen button work as a back button?

Thanks in advance :)
[Android Q&A, Help & Troubleshooting] Michael5713:
I have got a small local network:

• A router not connected to the Internet

• 20 tablets that connect to it

• a computer under linux with LAMP

• a computer under windows with WAMP

When I make an adjustment on an application, I have to repeat the operation on the 20 tablets one after the other. Is there a way to automate this task? What tool could I use to transfer the settings I make to the applications on a tablet over the local network? (they all have the same apps and they are all rooted)

For example :

• Adding a start page in FIREFOX or unblocking Pop-ups in this same application

• changing preferences in VLC

• Addition of a folder to be consulted in O’CLOUD (Android application which allows synchronization with the server)

• Applications to Greenify with GREENIFY

• Changing preferences in LIBRERA

• A new module in XPOSED

• A new task in TASKER

• etc.

I have a little idea using the TITANIUM data backup tool, but you still have to go through all the tablets to restore the data. Does anyone know the best way to apply tweaks to apps on a batch of tablets?

Thank you in advance for any ideas you can share with me.
[Android Q&A, Help & Troubleshooting] Deleted member 1890170:
Only as an idea:

You declare one tablet - which must have an external SD-card slot what can take cards >= 256GB - as the master

adb shell "setprop persist.is_master_tablet 1"

You clone this master-tablet's desired content ( create a .TAR archive ) onto this external SD-card by means of ADB

You pull created .TAR-file from master-tablet's external SD-card to Windows OS based server by means of ADB

You push this .TAR-file to all other 19 tablets by means of ADB

You extract the .TAR on all the 19 tablets by means of ADB

The steps ( except 1st one ) can be done in one-go with a Windows command ( CMD ) script ( batch-file ).
[Android Q&A, Help & Troubleshooting] Xophile:
Jbib9n nk 8ø7ic
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] fabiienb:
Hi all,

I'm very disappointed to format data every flash any solution to flash without formating data?

If I have no secure lockscreen no data encryption, so it will work because its related ton encryption no?

Regards, sorry for my bad English.
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] Badis st:
If u are not encrypted u have to flash dfe everytime u flash a rom :

https://anonfiles.com/r3081bObo6/Disable_Dm-Verity_ForceEncrypt_12.27.2019_zip
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] fabiienb:
Can u explain me more?
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] Badis st:
If u unlocked your bootloader and your data is decrypted, your phone won't boot with ur data partition unless u completely format it or u flash dfe which in simple terms disables encryption verification

Try it..

U have to flash it everytime u flash a rom zip file which modifies your boot image or your system
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] fabiienb:
I have bootloader unlocked and a custom rom (corvus) I just wanted to test all others roms with no formating data, because its a very boring way to flash roms...

I will test ur zip file,thanks.
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] einheit_956:
Titanium Backup in the PlayStore is what you want.

A new rom should always be installed with a clean wipe to prevent issues.

Titanium allows yo to back up all your data and reinstall it to any rom
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] fabiienb:
Hello I think you're wrong I don't care about application data, we are talking about personal data like music on the phone and others.

When you must backup data you have to transfer ALL on your computer or by otg but when you want to install a rom you don't even want to tranfert your 100go of data and back it up again lol.
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] zAbody:
it is what it is : https://www.youtube.com/watch?v=KpXsfimrkFo
[Windows Mobile Development and Hacking General] b16daddy:
Does any one out there know how I can get this Calendar today plugin without spb mobile shell?

I am using Ultimate launch and using Today Agenda for my calendar tab.. but it doesn't have a Month view.. I would really love to use the SPB calendar today plugin for my calendar Tab..

here is my UL Setup..

Thanks
[Windows Mobile Development and Hacking General] budney:
Look into rlToday for your calender, it's very customizable.
[Windows Mobile Development and Hacking General] ahma:
Rlcalendar, customizable.
[Windows Mobile Development and Hacking General] zinc:
Calendar for PokeP by jsurfer isn't that bad too.
[Windows Mobile Development and Hacking General] zecoj:
could you share the icon set? it looks nice.

tia
[General Questions and Answers] badbeats:
I had a note 9 with att, android 10 and used android messages without issue.

I upgraded to a Note 20 with att, android 10 and used android messages and now have a group text issue.

I have a group text with 10 friends and never had an issue. Now I get 2 issues.

1. When a new person sends a text it starts a new message so instead of 1 long message I get new a group text everytime.

2. Also now when I send a text it appears twice once like i sent it, and a 2nd time like i received my text like another group member sent it to me.

I have been searching the web to figure it out but have been stuck, so any help would be appreciated.

PS I tried using a few different text apps but they all did the same thing.
[Redmi Note 9 Pro Max Questions & Answers] Traison:
Hi,

recently i bought Redmi Note 9 Pro ( indian ver ).

after while its come to disconnected when i charge in rapidly mod ( 33watt )

0% -40% there is no problem, when charging from 40%-55% it gets disconnected. after that when plugged it again it charges normally

i have changed my cable with normal (18 watt ) it doesn't disconnect

but when i change cable with same as orginal ( for charge with 33watt ) and its continue to disconnect

any problem reported related to this ? any solution ?

I don't think it is because of faulty port, nor a faulty cable. Lastly, this usually happens only when the battery is from 40%-55℅. Could it be a software problem? Any reply is appreciated!

OS - MIUI 11.0.4

I have done the basic trouble shooting like hard reset and recalibrated the battery also.

tnq for helping
[Redmi Note 9 Pro Max Questions & Answers] shehabmedhat:
i have same problem:(
[Redmi Note 9 Pro Max Questions & Answers] Traison:
Stock Or custom?
[Redmi Note 9 Pro Max Questions & Answers] shehabmedhat:
Stock
[Redmi Note 9 Pro Max Questions & Answers] Traison:
It is a hardware related issue, there is nothing much to do about it.
[Redmi Note 9 Pro Max Questions & Answers] nikos7i:
Same problem here! (Redmi Note 9 Pro Global version)
[Redmi Note 9 Pro Max Questions & Answers] prashantdevani:
i also facing this issue, any solution for this?
[Redmi Note 9 Pro Max Questions & Answers] androidgeek79:
Exactly the same issue.

Workaround would be to charge phone in switched off state.

It worked for me and charger the didnt keep connecting and disconnecting.
[Redmi Note 9 Pro Max Questions & Answers] iamparven:
Do a power cycle

I had the same issue. I did complete power cycle.

Drained my battery to 0% then charged it upto 100% using turbo charge the whole time didn't saw the issue happening anymore.

Will update here if I see the issue any further.

If it happens then service center is the only option
[Redmi Note 9 Pro Max Questions & Answers] prashantdevani:
after facing this i return my phone and order same model . new one also come with same issue.

then i think it was problem with USB cable so i order boat a400 type c fast charging cable up to 3A support. now i am not face this problem any more and cool thing is its charging speed same as original cable :):fingers-crossed:.

Cable Name : boAt Indestructible USB Type-C to USB-A 2.0 Male Cable for Type C Phones, 1 Meter (3.3 Feet) -(Black)

cable purchased from amazon.in.
[Redmi Note 9 Pro Max Questions & Answers] Traison:
I also replaced the phone, issue still persist.

Did u find any difference in charging speed for the new cable. Kindly post updates
[Redmi Note 9 Pro Max Questions & Answers] iamparven:
that cable is rated for 3A max so its never gonna turbo charge the device at full speed. what u need is a 6A rated usb type C
[Redmi Note 9 Pro Max Questions & Answers] prashantdevani:
[MENTION=11048571]Traison[/MENTION] no, i compared both cable charging speed it was same. its both charging speed 3000mA to 3500mA but one thing i noticed.

i am seeing this 'rapidly charging' or 'turbo charging' message in lock screen when charging phone using original cable.

and this 'fast charging' message in lock screen when charging phone using boat cable

---------- Post added at 04:23 PM ---------- Previous post was at 04:12 PM ----------

[MENTION=8013986]iamparven[/MENTION] i thing Redmi note 9 pro max charging speed support up to 3A to 4A but i am not sure, i charged my phone using both cable (boat a400 & original cable) and both cable charging my phone as same speed 3000mA to 3500mA.
[Redmi Note 9 Pro Max Questions & Answers] iamparven:
Do cycle with a stopwatch to perfect time measurement. make sure ur device is on, when powered off its always 18watt
[Redmi Note 9 Pro Max Questions & Answers] prashantdevani:
[MENTION=8013986]iamparven[/MENTION] i have Redmi note 9 pro max 8 GB variant and 30 watt charger. i measured charging speed while my phone is on using '

Battery Charging Monitor - Ampere Meter' https://play.google.com/store/apps/details?id=com.tofabd.batteryanalyzer&hl=en_IN&gl=US this app.
[Redmi Note 9 Pro Max Questions & Answers] Surendra Ravindra Sonawan:
Which problem you facing and which rom you using stock or custom

---------- Post added at 09:15 AM ---------- Previous post was at 09:13 AM ----------

Yeah I need it super turbo charger:D

---------- Post added at 09:15 AM ---------- Previous post was at 09:15 AM ----------

I change my cable but I don't see any difference between charge speed

---------- Post added at 09:16 AM ---------- Previous post was at 09:15 AM ----------

Really it's madness
[Redmi Note 9 Pro Max Questions & Answers] Vishnubkz:
Same problem here bro. Any solutions? do I need to replace my mobile??
[Redmi Note 9 Pro Max Questions & Answers] Traison:
No use :crying:
[Redmi Note 9 Pro Max Questions & Answers] zeeshuu___:
I'm having the same problem..... Connecting and disconnecting....
[Redmi Note 9 Pro Max Questions & Answers] zeeshuu___:
This problem is with everyone.... Redmi is useless brand first time in my lifetime I choose redmi 😭😭😭😭
[Xiaomi Mi 10 Questions & Answers] Xebeck:
Hi all.

When I'm watching a video on Netflix/YT etc, after a particular amount of time, the back button automatically presses once and the video stops or goes back to previous page.

* Happens only when the screen is left untouched for some time which happens only while watching a video. With the phone on the bed etc, untouched.

* Never happens while browsing etc or when you're constantly touching the screen.

* Happens once per time/event. Not that once it starts then back button keeps pressing. No, just once.

* Happens both when full screen gestures are enabled or buttons are used at the bottom.

* No fall or water damage or any other exposure. Unit is only 20 days old.

* Happens after a particular amount of time with the screen unlocked.

Any help or tips would be much appreciated.

Thanks.
[Xiaomi Mi 10 Questions & Answers] Xebeck:
Sold the phone as the problem kept increasing.

I bought it used so I suspect the previous owner had water damaged it.

Oh well
[Xiaomi Mi 10 Questions & Answers] Xebeck:
Kindly close the thread.

Thanks
[Xiaomi Mi 10 Questions & Answers] -fluffy-:
well i have the same problem but i think its firmware based
[Xiaomi Mi Mix 3 Questions & Answers] picchishaitan:
I've already posted a problem I'm facing with deleted EFS partition in this post: https://xdaforums.com/mi-mix-3/help/efs-deleted-imei-signal-bootloader-t4149381

Now I'm in need of a QCN file to restore my IMEI & baseband which I can't find anywhere on the open internet. So, it would be great if someone could please share their QCN file for Mi MIX3 (perseus).

Thanks in advance.