yashsingh1/xdaforums huggingface dataset:
[MTCD Android Head Units General] MajinBoo17:
I am not responsible for any damage resulting from the performing of this method !

Information

* My device : PX6 RK3399

* This method is especially for those who have a HU with touch buttons and one physical RESET button.

* If your Head Unit turns immediately off after pressing shortly the reset button, than this method might work on your device or maybe you ended up in a bootloop and couldn't enter the recovery :(

Here we go ! :D

1. Unmount the screen,be careful with the cables (picture 1)

2. disconnect both cables (picture 1) from the printed circuit board

3. Connect the reset button cable with the touch buttons connector ,as shown in picture 2

4. Put the frame in front of the screen (picture 3)

By the way I used a adjustable DC power supply for the Head Unit to do this on a table ;)

Now let's enter the recovery ! :laugh:

1. Press and hold the reset button for at least 12 seconds ( the DC Power Supply shows the current flow, that's how I figured out when the device is completelly off )

2.Release the reset button and press it instantly but shortly again and release

3.After releasing wait for 1-2 sec and press the button instantly but shortly again and release

4. Your device should boot in the recovery mode

5. Use the reset button to navigate through the recovery (short press = scroll, long press = select)

That's it ! :)

Thanks to @SirCore for another option :

Reluctant to physically mess with my FOXWAY HU, I found a work around for those of you with HU where the buttons don't work in recovery mode:

USB connect a keyboard to the HU.

Install a terminal emulator such as this: https://play.google.com/store/apps/details?id=jackpal.androidterm&hl=en_AU

Start the emulator.

Type reboot recovery

Hit Enter

When in recovery mode use the keyboard arrows to navigate through the menu and click enter to choose.

Note: I first tried using a mouse, I could navigate up and down but couldn't start any operation (mouse click didn't do anything).
[MTCD Android Head Units General] marchnz:
Good write up. An option is to connect directly to SOM and force recovery, outlined per one of my threads, for any MTCD/E unit.
[MTCD Android Head Units General] Pacote-san:
What would need to be connected on a PX5?

I have interest in soldering a switch if possible to be able to enter recovery easily if ever needed
[MTCD Android Head Units General] marchnz:
Q/ "What would need to be connected on a PX5? (MTCD/E)"

A/ Install a switch and connection to 3.3v supply on head unit, via say a single 1K resistor (voltage divider isnt necessary, as sourcing 3.3v supply, not 5v.)

Refer: https://xdaforums.com/android-auto/...px3-5-headunit-mod-recover-flash-som-t3766892

These resistors are necessary as 'voltage dividers', with a value between 1.8v and 3.3 OK. These simply place a logic '1' on recovery - forcing the SOM into recovery mode
[MTCD Android Head Units General] Pacote-san:
The OTG cable I already built and worked perfectly.

But I didnt quite understand which points I would solder the switch to be able to enter recovery whenever I want.

I would need to short pin 1 with pin 20 with a 1k resistor in between?
[MTCD Android Head Units General] ursel666:
Hi there,

I have the a-sure KM8W7 .. here it seems almost impossible to get into the recovery modes .. is there a key combination ..? also I tried with a usb keyboard .. without success .. I can not get into it recovery modes .. please help
[MTCD Android Head Units General] cgentil:
How can enter in recovery mode Wondefoo PX5 Alfa 159?
[MTCD Android Head Units General] marchnz:
Did this thread/referenced threads not work for you? What does reseller suggest?
[MTCD Android Head Units General] cgentil:
No. Reseller did not said how can enter.

Do you have any suggestion to enter in recovery mode?
[MTCD Android Head Units General] marchnz:
Good grief.
[MTCD Android Head Units General] cgentil:
Mine has physical buttons. Do you have any suggestion?
[MTCD Android Head Units General] marchnz:
Use standard MTCD recovery process or contact reseller if unable to enter recovery.
[MTCD Android Head Units General] ursel666:
My Head Unit is brand A-Sure KM8W7 please help me access Recovery Mode.

Thank and best regards
[MTCD Android Head Units General] Ammby:
Hi. I have exactly the PX6 with touch buttons like you (AA0436B) but it won't work for me. The HU won't turn off when I press the RST button. I tried the procedure without the first step by un- and deplug the HU. No success
[MTCD Android Head Units General] marchnz:
This thread isn't a new method and you may not have understood it or how reset can be achieved through modifications.
[MTCD Android Head Units General] Ammby:
What do you want to tell me?
[MTCD Android Head Units General] vespa75:
Hi everyone,

I need to enter "Recovery Mode" on my Xtrons pb96mtvapl Android PX5 Rockchip RK3368.

I tried all, no way. :eek:

Any idea please?
[MTCD Android Head Units General] vncristi:
the easy one download terminal emulator from play store

enter adb(enter)

reboot recovery (enter) and now you are in recovery mode
[MTCD Android Head Units General] vespa75:
salut vncristi

le problème que souhaite regeler c'est refaire détecter les ports usb, bt et wifi

ils ont disparus en faisant un recovery/flash directement sur la SOM

---------- Post added at 05:42 PM ---------- Previous post was at 05:27 PM ----------

I can't go to play store; cause no wifi no usb no bt. that's why I need to go in recovery mod
[MTCD Android Head Units General] SirCore:
Reluctant to physically mess with my FOXWAY HU, I found a work around for those of you with HU where the buttons don't work in recovery mode:

USB connect a keyboard to the HU.

Install a terminal emulator such as this: https://play.google.com/store/apps/details?id=jackpal.androidterm&hl=en_AU

Start the emulator.

Type reboot recovery

Hit Enter

When in recovery mode use the keyboard arrows to navigate through the menu and click enter to choose.

Note: I first tried using a mouse, I could navigate up and down but couldn't start any operation (mouse click didn't do anything).
[Google Pixel 3 XL Questions & Answers] Edemilorhea:
I want to ask about pixel 3 OTA

I want to root my phone.

Because wanna to use youtube vancad , magisk and custom kernel to get nice battery.

But i just thinking ota is a big problems

If I flash custom kernel can i get ota?

Or I have to flash factory IMG on PC?

And updated I have to reflash magisk again?
[Google Pixel 3 XL Questions & Answers] redsmith:
https://github.com/topjohnwu/Magisk/blob/master/docs/tutorials.md
[Google Pixel 3 XL Questions & Answers] Edemilorhea:
Thanks. I know how to magisk work again.

But flash custom kernel can get OTA?

Or i need flash back factory OTA?
[Google Pixel 3 XL Questions & Answers] ktmom:
The link you were given is relevant.

You flash an OTA update on a custom kernel the same way it's done with Magisk. They both affect the boot.img.

The custom kernel is the boot.img and Magisk patches the boot.img. In either case, you take am OTA you have to revert to a stock boot.img.
[AT&T LG V10] rafi279:
Hello everyone.

I bought used LG V10 H900 with a problem of ressetting after few minutes of working.

I try hard/factory reset but it wasn't help.

Is there any solution how to fix it?

I tried to find custom ROM, clean android for this model, but without success.

Is here anyone who can help me with this?

Thanks for any help/solution :good:
[AT&T LG V10] rafi279:
:confused:

Anyone?
[Mogul, XV6800 ROM Development] seraslibre:
I just flashed my xv6800 with an updated rom. I followed the instructions on the wiki, got the unlock code, etc. However, now when trying to edit the EPST, the unlock code does not work. I verified the hex ESN both on the back cover of the phone and on EPST and they were identical, 7 digits long, no letters.

I've been scanning the forums for an hour or so and it seems in these cases most problems come from not capitalizing letters when using "GetSPC", but this is not the problem in my case - No letters!

Is it possible to convert my decimal ESN to hex and use that to acquire my unlock code? If so, that didn't work either.

Please help!
[Mogul, XV6800 ROM Development] gc14:
First of all....why are you "editing" EPST?

Second of all...you're on Verizon and therefore do not need to use GetSPC. The SPC on ALL Verizon phones is 000000.

That information is posted ALL over the place in this forum. A little search could have prevented yet another new thread.
[Mogul, XV6800 ROM Development] seraslibre:
Thanks gc,

I was actually trying to update the EPST parameters to 'fix' my MSID which was incorrect - but it fixed itself after rebooting 3 times (although its still not MY mobile number as it is for most).

Sorry for the 'overpost'.
[LG K20 Plus Questions & Answers] chugs:
Having some issues with restoring my service. I'm rooted on Lineage 15.1. I can not edit the apn settings that were preloaded. I have spotty 4G and never cell service. I've been told deleting my modemst1 and modemst2 files that it will force the modem settings to be re-written as per new sim card settings. When i try fastboot delete modemst1 or 2 i get "Failed cannot erase in an unlocked state". So i locked the bootloader back up and tried again and this time i get "Failed cannot erase in a locked state". What would be the proper way to delete these settings? How else may i restore my data+phone service?
[LG K20 Plus Questions & Answers] mario0318:
You should not need to delete those files and I'd recommend leaving them alone. If those are files outside the data and system partitions, screwing up those partitions will require you to flash stock image with LGs software restore, which can be a ***** to get going if you're not too familiar in dealing with the quirks to getting everything done right and successfully flash stock images. You'll pull some hairs out for sure.

Have you tried simply resetting the APN to default? When you do, you should get a long list of potential carriers and you can then select the Tmobile APN from it. But I avoid that process altogether and simply created a new APN using Tmobile info even with having an active Metro SIM installed.

You should get some service even if 3G only. It may just be your area isn't too great for Tmos 4G. But no service or data at all is usually due to bad SIM, incorrect APN settings, or modified/corrupt phone data. If you've tinkered with those other modem partitions in recovery or fastboot, you might as well plan to take a few hours to find all the files you'll need and set up the programs on your PC to prepare and flash LG stock image because LG restore is the only way you'll get to rewrite those untouchable phone partitions with the correct hardcoded phone data.
[LG K20 Plus Questions & Answers] chugs:
That is exactly what i am trying to do actually. My K20 was granted Permanent unlock years ago, It doesnt ask for a unlock pin with new sims. However no matter how many times i reset the APN's, I only can connect via 4G. I do not have Voice Service. I need to restore the stock image. Which i have i had a MP260, I have flashed the TP260 stock image successfully, I am even running LOS 15.1 without any issues other than i can not make calls.
[LG K20 Plus Questions & Answers] chugs:
What i was trying to say was that i agree with you. I am not trying to mess with those individually. My apn settings have gotten mixed up. I am connecting to cell towers, but i do not have voice service. . SO i am trying to fix those completely.
[LG K20 Plus Questions & Answers] mario0318:
So you have data service and can access the web and whatnot with 4G speeds, not cannot make or receive calls and text messages?
[LG K20 Plus Questions & Answers] chugs:
Correct. I can however check my voicemail successfully from the device.
[LG K20 Plus Questions & Answers] mario0318:
I wouldnt come to think that being able to call your VM and have mobile data that the issue is your APN. If anything it would be proof that it's set up properly. If you can call your voicemail, which is a phone number, that means your phone should be able to make calls. There's no reason it would deny making or receiving calls because the very fact you can access VM mobile data means your phones cell radio is working and connected to a tower.

The issue may actually be between the phone and the carrier. You mentioned you've switched out several SIM cards to test the phone right? Is it possible the carrier needs to activate or register your phone on their end to establish full features? I've known of similar issues when switching phones using the same SIM where data and some telephony is immediately available but limited in some way, like being able to make calls but not text, or able to receive texts but not send while being able to make and receive calls. Or able to send and receive calls and text but no data.

Just curious, can you post what your current APN settings are?
[LG K20 Plus Questions & Answers] chugs:
I tried to get a good screenshot of my apns. They were locked and i couldn't add either. I am starting to think the problem maybe that i had a SIM card installed when i flashed the OS.
[LG K20 Plus Questions & Answers] ecompton59:
use gravity box for whatever version and change carrier stuff i did ive hacked hotspot for 10 and a few other things this should help try project fi apn after
[LG K20 Plus Questions & Answers] mario0318:
GravityBox on the LG K20 Plus, I believe for both stock rom and Lineage has compatibility issues with the framework advanced tuning feature where it crashes the app and pretty much makes all of the settings in your screenshot inaccessible.

If you're on Lineage and you can't edit or simply add APNs, there's a bigger problem than just carrier operability. You should be able to at least create a new APN, editing of the existing default one is normally restricted but that's about it.

Maybe try doing a clean flash. An assuredly clean flash, like maybe flash LG stock image with clean partitions and device files, reinstall recovery and install LOS 15.1, magisk, gapps. Don't tinker with any modem or system files in between. If that works, great. If not, you'd at least have a clean system to work with modifying the apn config file and no run around chasing after a problem with fixes left and right with no luck fixing the actual problem.
[LG K20 Plus Questions & Answers] ecompton59:
some settings but not mtu preferred apn speeds net up and h2g2 project fi apn 3x speed
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] Ottograf:
PixelExperience for Redmi K20 Pro / Mi 9T Pro [raphael]

What is this?

Pixel Experience is an AOSP based ROM, with Google apps included and all Pixel goodies (launcher, wallpapers, icons, fonts, bootanimation)

Our mission is to offer the maximum possible stability and security, along with essential and useful features for the proper functioning of the device

Based on Android 10.0

I will provide unofficial builds until official ones are available! :)

EDIT: Official PE is now available so I won't provide anymore builds, you can switch to the official ones!

Whats working?

Wifi

RIL

Mobile data

GPS

Camera

Flashlight

Camcorder

Bluetooth

FMRadio

Fingerprint reader

Lights

Sound / vibration

Known issues

You tell me

DON'T FLASH GAPPS, ALREADY INCLUDED

EDIT: Official PE is now available so I won't provide anymore builds, you can switch to the official ones!

​

Android OS version: 10.0.0_r13

Security patch level: November 2019

Build author/Device Maintainer: Ottograf

​
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] Ottograf:
Changelog:

02.12.19

PE upstream

small fod fixes

27.11.19

Initial build
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] Ottograf:
Reserved #2
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] Fusionalex:
Thank you for your work, sounds great! I will test it when I have some time. Hope this can be used until we get the official build! :)
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] Daninator1:
Great stuff, excited to finally see Pixel Experience based on Android 10!

Will try as soon as I've got the time! :)
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] nrdl:
Hi [MENTION=7681899]Ottograf[/MENTION],

The link is not working.

Thanks for the work!
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] Ottograf:
Should be working again! :)
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] mikica023:
Thanks

Послато са Ми 9Т Про помоћу Тапатока
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] kaqi:
Thanks man. I will try this.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] nerzwerk:
Man will I try this out, 6 more Days till I can unlock my bootloader.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] Fak3-1234:
thanks man

btw what happened to [MENTION=6519039]jhenrique09[/MENTION] build?
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] lifeisfun:
Can someone please post proper procedure what needs to be flashed on Global version before trying this ROM?

Right now using PE official 9.0

Thanks
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] mus1mus:
you basically need to flash 11.0.3.0 firmware which you can search and is around 700mb.

so in TWRP, you flash both firmware and rom zips - profit!
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] joekempis:
how to get files app?
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] trapcoder:
Say if i'm on the latest dev miui 11 build, all i need to do is full format & wipe data via trwp, then flash this right ?

Got the mi9t pro as a second phone and been out of the flashing scene for a while. Trusty htc 10 has kicked the bucket.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] sanjuanirban123:
Yes..then flash DFE
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] abhimukesh25:
is FOD good as its on Evolution X rom...?
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] unkindled_x:
Update us guys, how is the rom?
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] LucasBarrios11:
Delete
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] unkindled_x:
this too, is jhenrique09 no longer updating the rom?
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] Vrokxx:
Can I update to this direct from the Android 9 official pixel experience rom?
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] lifeisfun:
Thanks for reply!

I presume I have to flash the Global version 11.0.1.0 since I have global version?

Also the size is only about 91mb

https://xiaomifirmwareupdater.com/firmware/raphael/

Or do I use this Vendor firmware?

https://xiaomifirmwareupdater.com/archive/vendor/raphael/
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] alex9yust:
vendor+firmware https://downloads.akhilnarang.me/MIUI/raphael/

if you will only flash the vendor, and the firmware will remain from the old miui, then maybe you will ever get a brick

If you already have miui 11, then you have the option not to flash the vendor+firmware
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] LucasBarrios11:
He is.

He just bought the phone with the help of crowdfounding. Be patient and watch his thread. December Update should be here soon.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] t0m2k:
Any news on tap2pay with nfc/gpay?
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] markinhosmrk:
With this ROM I can't access the other cameras (2x zoom and wide angle), on the default camera app and ANX (using the same release I used on other ROMs, that worked). Any tips on what to check?
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] Ottograf:
I will take a look at this! Which other ROMs are you talking about here?
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] sudhanshumeena:
You may need to first flash "Firmware and Vendor for Android 10" from recovery. Then install ROM as you always do through recovery.

---------- Post added at 02:47 PM ---------- Previous post was at 01:49 PM ----------

No. FP misses most of the time. Need fixing.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] Rapalax:
You mean flash without wiping ? No you cannot unless maybe you had DFE. If you don't mind a wipe, then as suggested earlier you should be able to flash vendor+firmware+PE10 then wipe.

Personally, I am waiting for the Official PE10 so I don't have to wipe.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] FLash52:
So if i already have 11.0.3.0 QFKEUXM Miui 11 from Ota i just install from twrp PE10 with wipe?

Also what's DFE and it's necessary to install ?
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] mr-mauro:
Thank you very much Ottograf!!

I've just one question: The initial build of the 27/11 is this one? https://androidfilehost.com/?w=files&flid=302615
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] Ottograf:
My first build was hosted on afh as well but I deleted that after moving to mega due to it being a far better file hoster than afh. So it's not this exact one.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] mr-mauro:
Thank you! So I'll wipe before install yours :)

P.S. Out of curiosity, is it based on the new sources released? :D
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] 101_CoreInsanity_101:
Installation went great, no issues so far.

I'll make a detailed update later on any potential bugs I encounter.

Thanks for all the work!
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] Siniya1:
What r the exactly steps ? im on MIUI Global 11.0.3 ( QFKEUXM)

1. go into twrp

2. Format Data

3. Reboot into recovery

4. Wipe Dalvik / Cache / System / Data

5. Flash Pixel Experience Rom

6. Flash DFE

R those steps correct or is anything wrong here ? cuz i wanna try this one here tomorrow
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] mus1mus:
Go to TWRP and Wipe Data reboot to recovery.

Flash Rom and Wipe Cache and Dalvik.

DFE is optional.

Install Magisk.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] Cyclops Maran:
Can someone please upload screenshots?
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] :
Be careful it's format data and not wipe data.;)

If you wipe data only, your phone won't boot when you come from miui.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] mus1mus:
I just do the wipe method coz post installation sequence is faster and not having any issues aside the usual reported by most users.

I have not experienced a no-boot issue when doing that.

There are 2 things that prevent your phone from booting after a succesful flash Firmware/Vendor missing and File System mismatch.

Firmware/Vendor missing - boots to TWRP.

File system mismatch - bootloop when changing file system to F2FS without the F2FS zip flashed.

I also did the dirty flash method yesterday without any issues coming from EX3.3.

This rom is pretty good though. Better than EX.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] :
I personally would flash magisk between rom and DFE but yes, the steps you wrote are right.:good:

---------- Post added at 10:56 AM ---------- Previous post was at 10:54 AM ----------

But i tell you one more time. You will need to format data first coming from miui... phone will just bootloop if not.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] mus1mus:
Nope buddy.. I am all good on that end. I can be wrong but works for me.

:D:D

Probably coz I change my file system to F2FS.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] AmirovicJO93:
dose it work with f2fs ?
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] mr-mauro:
Till now, the PixelExperience rom is working smooth.

The only bugs that I found are the fingerprint reader and the statistics in the battery usage :)

But the rom is 100% usable and stable!!
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] mus1mus:
Of course.

https://c.mi.com/thread-2691668-1-0.html
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] :
Yes and data got formatted there.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] markinhosmrk:
EvolutionX 3.3 and Lineage 17, with those after installing the same ANX the cameras were present, but on PE they were not.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] Fahoho:
HELP

How to install ? step by step ?
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] Ygrain:
Yes he just released android 10

There was a crowd funding for him to get the phone for development.