yashsingh1/xdaforums huggingface dataset:
[Redmi K20 Pro / Xiaomi Mi 9T Pro Questions & Answe] anonfishe:
Second space is by far my favourite miui feature, so I'm basically looking for any and all ROMs for K20 Pro that have it working properly
[Samsung Galaxy A52 5G] Robbie.R85:
I recently purchased a brand new Samsung a52 5g SM-A526B from a UK website , its an international unlocked model so everything works volte WiFi calling etc the only problem was the csc code was XSP which is Singapore unbranded the updates where really slow it only got the June update well every other a52 5g is on the July patch and just waiting for the August. I used samkey to change my csc I tried to change it to BTU as I live in the UK , it changed it to XXV which is Vietnam unbranded instead of BTU. I used the phone info app and it says my product code is SM-A526BZWGBTU with active csc code XXV, before I changed my csc through samkey my product code was SM-A526BZWGXSP and active csc was XSP. Does anybody know how my product code has changed but my csc code has went to XXV?

Samsung A52 5G

SM-A526B

128gb storage

8gb ram
[Galaxy Tab S Q&A, Help & Troubleshooting] WunderWungiel:
Hello

I have Tab S 10.5 (SM-T800) tablet, and E156G Huawei modem. If I connect the modem to PC, it shows me PLAY ONLINE installer, after install and configure I have full working internet on PC. But if I connect this modem to tablet (via Micro-USB -> USB adapter), it doesn't works. Every few seconds the notification "USB memory device has been disconnected" appears and disappears. And I don't have internet.

I have CyanogenMod 12.1 firmware on it (this is Android 5.1.1 firmware).

Please, help me! :)

Greetings, WW :D
[Galaxy Tab S Q&A, Help & Troubleshooting] runekock:
Your adapter needs to be OTG (on-the-go), not just any MicroUSB to USB-A adapter.

Even then, the tablet may not be able to provide enough power for the modem - you may be able to get an OTG adapter which lets you plug in an external power supply.

But the final issue is whether the Tab has the right software for the modem. I don't know.
[Galaxy Tab S Q&A, Help & Troubleshooting] WunderWungiel:
OK. My adapter is OTG.

And I fixed it by installing PPP Widget 3, great app :) Now I have 3G modem connected successfully ;)
[Redmi K20 / Xiaomi Mi 9T Guides, News, & Discussio] nicholasknicks:
Dot Os
[Samsung Galaxy M31 Questions & Answers] einekratzekatze:
I wanted to root (and apply a rom on) my Galaxy M31 but either the few tutorials out there confused me or I coudnt find anyone to help with my questions.

I heared I should apply a rom first and after that root my phone. Is that correct? (cause i think so ill skip questions for rooting)

My phone is currently on Android 11 is that a problem?

There is only a LineageOS version for Android 10 is that a problem? (or is there maybe another OS that has Android 11 Support for my device)

How do I backup my device and what can not be.

And how do I apply the rom and root it?

Is it easy to update the firmware on a phone with a custom rom which is rooted?

Its a phone from the eu and I can unlock the bootloader in the dev settings
[Samsung Galaxy J3 (2016) Questions & Answers] Will36345:
Hello,

I have a Samsung Galaxy J3. I can't find some pictures but I'm really not sure that I made them with this device.

Is there log information about picture making in this device?

If there is, how long is it stored? It's been a long time since I last turned this mobile on.

Thank you in advance
[Google Pixel Questions & Answers] AlbaRM:
Hi all, I accidentally cleared the aboot partition, after that the phone is detected as QDloader-9008. How can I overwrite the aboot partition to get the phone to start again?

Thanks in advance for your help
[Samsung Galaxy S10+ Questions & Answers] snakebite3:
I am looking for a professional who can re-program my Samsung s10+

Apparently a tool is needed which not everyone has, so called Jtag.

my initial issue is posted here:

Samsung S10 + bootloop ERASE FAIL: READ ONLY

Samsung S10 + SM-F975F/DS IMEI stating Taiwan (Update: Very contradicting information if the phone is Snapdragon OR Exynos) if it even matters to solve the issue I dont know Owner of the above since 2019 without issues; USB debugging mode...

xdaforums.com
[Samsung Galaxy S10+ Questions & Answers] LinhBT:
Bro, even I have Jtag, but still can't help you because I will need the device WITH me in order to use Jtag. By the way, are you sure that you need Jtag since if the issues is not related to re-programing the bootloader itslef, then Jtag have nothing to do with it.
[Samsung Galaxy S10+ Questions & Answers] snakebite3:
seams like I lead to confusion of which I have barley any knowledge.

All I know is that ODIN firmware flash didnt work and upon the 3rd repair company said that they cant fix it but several people said that EMMC needs reprogramming but some kind of tool is needed of which I related to JTAG. my issue is here https://xdaforums.com/t/samsung-s10-bootloop-erase-fail-read-only.4260661/\

of which we are 2 people with the identical issue
[Samsung Galaxy S10 5G Questions & Answers] KowenLL:
Today I tried to flash the 997P firmware to 997U, but odin prompts an error code: secure check fail (pit).

I wonder if it is possible to extract the pit file from the 997P CSC file to flash the firmware?

please help!

Translation by GT:

Today I tried to flash the 997P firmware to 997U, but odin prompts an error code: secure check fail (pit).

I wonder if it is possible to extract the pit file from the 997P CSC file to flash the firmware?

please help!
[Samsung Galaxy S10 5G Questions & Answers] KowenLL:
help~ thanks
[Android Head-Units] brashquido:
My second Joying VM130N2 has now failed in 4 years (screen looks to have given out) and just wondering if anyone had any suggestions for some perhaps more reliable to put into my 2014 VW Amarok?
[Xiaomi Mi 11 Ultra] hassanaliyeh:
I am facing an issue with my video calls with all firmwares of global rom since first release untill 12.5.4. the issue is the other side can't hear me well as the volume is really low, and if a group of us are on the video, only the holder of the phone is heard, and the rest are heard like speaking under water.

Tried several apps, all types of available video calls and all same, DUO, messenger, imo, line, Skype, etc.

However, if speaker is on instead of video call, the sound is amazing. Tested mics of all 3 of them and working perfect.

Anyone facing same issue and was able to resolve it? Please let me know how to get it sorted as it is really annoying.
[Xiaomi Mi 11 Ultra] xNAPx:
Nothing here I'm afraid, sounds like a mic issue
[Xiaomi Mi 11 Ultra] hassanaliyeh:
Tested mic and tried with speaker, video recording and voice calls are all perfect, except video calls using third party apps only
[Xiaomi Mi 11 Ultra] xNAPx:
The First thing I can say is to force stop those apps and clear cache and data and see if the issue persists,try also a reboot after done it
[Xiaomi Mi 11 Ultra] hassanaliyeh:
Done, done ,done and a factory reset also done. I believe It is something related to software priorities or algorithm to reduce ambient noise but in a bad way instead of a good way.

As example, I make a phone call with my parents on video call using duo, if my daughter is far around 2-3 Meters from the phone then they would hear her like speaking under water, if further they would not hear her, if closer would be okay. Also, even if close to the phone the volume is lower than usual. However, if it is a voice call with speaker, everything is loud and clear.

This concludes to me as a software issue or apps compatibility with this device. I cannot find a solution, and I see it a very common issue with many devices as well, not only mi 11 ultra, but for this device I cannot find a solution.

Try to make a video call using Duo with people around you, the other side will hear you only and with a lower volume than usual. If you use WhatsApp it is slightly better but still poor.
[Xiaomi Mi 11 Ultra] xNAPx:
What Cover do you have? Did you try the same with the phone without cover? Because I don't have this issue (using WhatsApp)
[Xiaomi Mi 11 Ultra] hassanaliyeh:
With cover or without cover, same issue
[Xiaomi Mi 11 Ultra] hassanaliyeh:
Would much appreciate if anyone got an idea of what is going on and can explain it
[Xiaomi Mi 11 Ultra] hassanaliyeh:
a new update

-----------------------------

I found what is the cause, it is called voice gain or volume gain. it is set as low by default and cannot be changed except by root. there are a few applications that can boost gain. as gain by default is set at 1 and can go as high as you could. an app called (Microphone Amplifier) is a simple app that really helped me with it for now but still needs more testing. the app got a very low rate because of no instructions how to use it and very poor UI, but the function is simply what am I looking for.

if anyone have an idea to fix the microphone gain without root please share it with me.

I've tried SetEdit but couldnt find the correct lines (tried volume_voice_xxx) but non of them worked.
[Touch Diamond, MDA Compact IV ROM Development] THUDUK:
Every time I change to a new rom, I have to re-install all my programs, add my email settings, tweak this, tweak that, change all kinds of things.

I read that if you use backup programs like SPB etc... they over write all the good things the new ROM has done, is this correct.

How do you backup before changing ROM ?
[Touch Diamond, MDA Compact IV ROM Development] carphead:
I've always had stability issues when restoring a backup from a previous rom.

With a little bit of time invested SASHIMI is a better solution. It can completely automate everything using CAB, REG and XML files. It's a bit time consuming but I've managed to automate 95% of the applications and settings I'd normally need to install after a flash.
[Touch Diamond, MDA Compact IV ROM Development] hugoliva:
I used to use Sprite, but as soon as i restored all the gains I had obtained with the new ROM disappeared, so now I use PIM backup and reinstall everything else by hand, it takes no more than 10 mins anyway..
[Touch Diamond, MDA Compact IV ROM Development] EazyVG:
Being frank, I use both Spb Backup and PIMBackup (found here on forum for free) to backup only the PIM and Email/SMS, and then it takes me around 20 mins to reinstall all the applications that I use. This way I am sure that there will not be any conflicts with system files from previous ROM, with all the new tweaks as they are supposed to be ... I find it the best and safest way.

Clean install rules for me in every case = Windows Mobile, Windows and Linux :rolleyes:
[Samsung Galaxy S21 Questions] wiebbelling:
Recently i bought an S21 from another country because its cheaper and has more internal space than the one sold here in my country, the thing is that when i tried to change the csc to the one of my country it didnt change, the one installed is UPO and i want to put ZTO, i saw some tutorials using samkey but i dont want to pay to change my csc, is there a way to do it without tripping knox? I dont have warranty because i bought in another country but if something goes wrong and i have to go to samsung to do some repair i want it to have my country csc

My model is the G991B
[Samsung Galaxy S21 Questions] MAX 404:
Hi

Check here , but unless you have not updated your phone since Feb. they may not work, try anyhow.

Samkey or root may be your only options left.....
[Samsung Galaxy S21 Questions] wiebbelling:
I updated it today lol, will try this later to see if it works thx
[Samsung Galaxy S21 Questions] MAX 404:
Of course , another variant of Murphy's law......

Well there is only one way to find out
[Samsung Galaxy S21 Questions] mohawahba:
What is csc and what does it do? I bought s21 from the US and I live in Qatar. does it help me anyway getting esim working? G991U1
[Samsung Galaxy S21 Questions] MAX 404:
Hi

For your first question read here

For the second question , not too familiar with the U1 version or the services available in Qatar , The right CSC and if the service is available in the carrier you are using it would enable esim
[Samsung Galaxy S21 Ultra] nsvladimir:
Hi, I have an S21 Ultra 5G, (SM-G998B)and I have problem about 1 month ago. When I am connected to a wifi network, icons 4g is turn on and mobile data stop work. Only way to turn on mobile data is restart phone. What is the problem? I try everething and hard reset but problem not solved. This happens almost every day once or twice
[Samsung Galaxy S21 Ultra] Ipse_Tase:
Not sure I understand....the phone will NOT use mobile data when on Wi-Fi. You can force it by going in developer mode and boost speed by using both, that is not the default though. ("Mobile data always active")
[Samsung Galaxy S21 Ultra] nsvladimir:
"Mobile data always active" is turn off but 4g icons is active in same time as wifi network. After that I turn off wifi and mobile data not work but 4g icons still turn on.
[Samsung Galaxy S21 Ultra] nsvladimir:
I found out what the problem. Every time after sharing the mobile network via hotspot, when I go to Sim manager and turn off Sim 2, both icons appear and the mobile internet stops working.

1. Turn on sharing mobile data (from sim 1) via hotspot. (sim1 and sim 2 active)

2. Turn off sharing data via hotspot

3. Connect to any wifi (after connect to wifi, only wifi icons appear)

4. Go to sim manager and turn off sim2.

5. After that, both icons (wifi and mobile data) appear and mobile internet stops working.

Does this happen to others?
[FYT Android Head Units] Daro101:
Hi.

Can any of you add modified CAN codes to the 7862 radio? I have a Peugeot 308 SW car. Unfortunately, it is not on the car list. I am currently using the setting for the Peugeot 408. But not all functions are working. The steering wheel rotation codes that are used for the moving guide lines for the rear view camera are missing.
[FYT Android Head Units] burjtech:
depends who is the manufacturer of the decoder, however try XP, or OD or check all, Android Settings > Car settings > Factory settings (password: 126) > Canbus tab > Select the manufacturer of your canbus decoder and the car model, or select the closest match if you cannot find exact model, e.g. volvo xc90 not on list but xc60 available. I hope it make sense.
[FYT Android Head Units] COASTER19:
I'm working on an open source CAN bus box for these sort of situations. The idea is that it fits exactly into the connector for the existing standard CAN bus boxes all these units use (so it will work for PX5/PX6/intel/UIS7862 etc). I've had a similar problem with my Audi A3, where the button functions are incorrect and unchangeable. My car also has an OLED display on the gauge cluster which doesn't show anything useful without the stock head unit (my primary motivation for this project). I'll make a more detailed post about it here once it's working smoothly in my car. For now I'm still working out a few hardware and software kinks, especially since I also need it to control my external DAC and gauge display.

To configure it for your car you will need to know the CAN bus communication rate, as well as the packet ID and bits changed for the following functions:

ACC on

Park

Reverse

Headlight/interior illumination brightness

Optional:

Steering wheel buttons (if you want SWC)

Dashboard display (if you have one - mine operates as 1 line 20 characters in my preferred configuration)

Interesting parameters to monitor (fuel consumption, temperature, instantaneous speed, etc)

I'd also suggest being familiar with modifying Arduino code to change the packet values as I won't modify it for anything other than my Audi A3 8P. The way this data is coded can vary quite a lot car to car - for example in mine the brightness is coded as an integer from 0-100. You'll also need a way to solder the parts.

JLCPCB is insanely cheap for ordering boards if you're a new customer, and the rest of the components cost ~$30. I may build and sell some of my extra boards if there's interest, but I won't be providing any software besides for my Audi A3 8P. I'll update within the month, as I don't anticipate needing to change anything this point besides software, but only have 1 day a week to dedicate time to this project so progress has been slow.
[FYT Android Head Units] dacian72:
Hi try these:

8888

6789

7890

3368

3369

1617

1618

1688

and the list can continue to check on these and let you know if it was helpful

Salut incearcale pe astea:

8888

6789

7890

3368

3369

1617

1618

1688

si lista poate continua verificale pe astea si anuntama daca ti fost de ajutor
[FYT Android Head Units] marchnz:
Hi @COASTER19 .

Thanks for posting about this, always good to hear about real development work.

I for one would be very interested to read more about your project, would you consider posting more information.

Also, there is another thread discussing similar work you may not be aware of, so have posted here.

https://xdaforums.com/t/canbox-can-decoder-reverse-engineering.4057759/
[FYT Android Head Units] amin111111111:
hi all, i am new here and thinking to buy navifly HU

I have one question, dose the unit support climate control for AC? can I control my AC from unit?

The other question, can i add 360 cameras system?

Thansk
[FYT Android Head Units] COASTER19:
It depends on whether your car exposes CAN-bus to the head unit and whether the provided CAN-bus box supports it. Generally, the answer is no unless specifically mentioned in the listing text. Navifly support doesn't speak good English, so I wouldn't expect a correct answer from them.

@marchnz I posted an early demo of the project on Youtube and have attached the latest schematic to this post.

I'll start a thread in a few more weeks once I get the optical audio working, but the current board layout probably needs another revision before then. I had to use a rotary tool to cut part of the board so the connector could physically fit. CANBOX looks interesting, but also works very differently from what I'm doing. I'll look into it more once I have a fully functional stereo again, as I'm definitely interested in trying to get some of those functions running.
[FYT Android Head Units] marchnz:
Fantasic work, really like the approach to steering wheel keys.

What is selected for CANBus type on the unit to enable the split between analog steering wheel, Illumination, ACC and vehicle specific CANBus signaling say from car doors, AC etc?

I am very interested in making one and having a go at modifying the software for Toyota specific vehicles, if you're comfortable with releasing and commenting the source? Understand if you're not though :)

Great video. Thanks again for contributing to real development. Your work deserves its own thread!
[FYT Android Head Units] COASTER19:
Illumination, ACC state, Park state, and Reverse are just +12v signals onto wires. Normally, everything else happens over the serial communication, but in my case I use KEY1/KEY2 with selectable resistors for SWC.

Vehicle specific stuff such as reverse radar sensors, climate control, and door status would require reverse engineering the head unit's 2 wire serial protocol. Luckily it does appear at first glance that the protocol is the primary focus of the CANBOX project.

If there's a way to select an app to open over that serial connection it would be really convenient, but I don't think that's an option discovered yet. It would allow the mode carousel to be controlled entirely from the microcontroller which would be great. I loved how HAL9k's ROM on my PX6 allowed me to customize this, but my PX6 ran incredibly slow for some reason (20+ seconds to open maps). The 7862 is far nicer hardware despite the unpolished software, so the preferable option to me. Optical audio output is also great compared to the noise in both the PX6 and 7862 amps.
[FYT Android Head Units] KDPD:
Ok. Couldn't find problem like mine. After starting car my dashboard HUD is in Chinese. Can't find anything like original radio settings to change it. Any ideas?
[FYT Android Head Units] marchnz:
Use phone and Google translate to get to language menu?
[FYT Android Head Units] KDPD:
Will use opcom to do that as navifly 7867 doesn't have setting for that inbuilt. Lots of cd400 radio settings are gone. Thanks.
[FYT Android Head Units] marchnz:
I dont know what that has to do with using translate on your phone to find the language menu on your head unit, but if that spins your wheels.
[FYT Android Head Units] KDPD:
That means I can't change settings from head unit as that setting doesn't exist. It's not head unit language I'm talking about, it's dashboard display. View attachment 5474147 So using Google translate is impossible, hence I mentioned that opcom is needed.
[FYT Android Head Units] mastrv:
With the Google translate app on a phone, you can use your camera to point to the text and translate it.

Perhaps you can use that to navigate to your dashboard settings to change the language?

Don't know if such a setting exists, though...try it and let us know.

Edit:

So, if with your previous head unit, that's where the language settings were found and not directly through another method, then the head unit that replaced the factory head unit should provide those functions.

For the TEyes CC2 and CC3, once the proper Canbus setting is specified, I believe there is a Car Info app or something similar, that provides access to vehicle specific functions/settings. For the CC2, which I have, there are additional menus that are available in the normal settings when you specify a Canbus adapter. Have a look around your settings to see if you can find anything like this.

Question...did this just start happening or is this the first time with the head unit and the Chinese text in the dashboard is showing up?

Question...have the head unit language settings been set to the proper language?
[FYT Android Head Units] KDPD:
Issue is. Supplier sells unit with CANBUS for generic GM as Chevrolet to European cars such as Opel Astra. Settings for canbus is GM/Cruze/cruze_manual, and kinda covers most of ECUs. In settings under 3368, settings for language don't exist. It covers basic personalisations, lights and doors, not nothing like that. At the moment decoder is by HiWorld. I got GM compatible one from Rise but don't know how to force unit to recognise it. When I connected it in canbus settings i couldn't na choose Rise. So I got an OBD OPcom/vauxcom and will change language trough that. But thanks for the tip with translate. I know that display by memory, it's just annoying to see avarage consumption as bunch of lines putted together.
[FYT Android Head Units] Tomaso84:
Your problem is very simple to solve. Just go to the "Vehicle Settings" tab and there is an option to change the language. I will try to send the photo as soon as possible.
[FYT Android Head Units] KDPD:
Well, there is no setting for an language for dashboard of the car. only for the language of the HUD. but thanks. im trying to get update from manufacturer.
[FYT Android Head Units] Tomaso84:
At first, my car spoke Chinese too. Managed to change on the menu
[FYT Android Head Units] KDPD:
Well.... It's not that easy on my unit. Or maybe decoder is wrong. Basically no language setting. And most of settings are empty screens. Canbus is set as a Chevrolet Cruze. I have a second "Opel" canbus unit but not sure how to connect it. Does it require reset if the HUD or is it plug and play?
[Desire 626 Q&A, Help & Troubleshooting] Russy1:
MY PHONE IS A HTC DESIRE 626, I wanted to install a custom recovery but I downloaded the TWRP image for HTC DESIRE 626s instead of 626 only so it didn't work but I had it flashed already that could have caused my problems but I'm not sure. I tried turning off OEM Unlocking and USB Debugging in the Developer Options but it still didn't help and now the phone is CHARGING SUPER SLOW. it cannot increase from 3 %

*PLEASE ANYONE WHO IS SEEING THIS HELP ME MAN I WOULD REALLY REALLY APPRECIATE IT*

I was thinking of trying to uninstall the custom recovery image I flashed but i don't know-how

please, anyone, I know only a few shall see this but if you are one of them please help me man if you know how to get me out of this nightmare. you'll be such a hero