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Question Redmi 9T with NVT-ts touch screen unresponsive with custom ROMs

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Atanassoww

Senior Member
May 14, 2019
121
9
I'm stuck here : "finish to install magisk". I have to do another thing beside flashing magisk apk ? oO
and how i can install dt2w if I don't have a touchscreen, flashing it works ?

ps :
a strange thing happen, if I format data, I cannot adb push (I get an not enought space on device). I need to reboot to recovery to be hable to adb push and in /sdcard I see two fokder : "TWRP" and "obb". Don't you think there is an issue wich my partitions ? On top of that lmiui freeze on the logo after flashing it, i had to reboot a second time so it start..
So I'm obliged to format after flashing...does this change something ?
1. To install successfully the Magisk rename the Magisk-v23.0.apk to -----> Installer.zip
2. When you renamed it, boot your phone to Recovery and flash the Installer.zip
 

ZaLiTHkA

Senior Member
Jan 14, 2008
939
133
HTC One (m7)
Xiaomi Mi Mix 2
I just got my Redmi 9T (identifies as "lime") last week, been looking around to see what ROMs are available for it so far..

but, reading through this thread, I'm a little concerned now.. can someone perhaps clarify: how do I check which touch screen panel my device has?
 

Qpb

Member
Jun 3, 2021
35
13
I just got my Redmi 9T (identifies as "lime") last week, been looking around to see what ROMs are available for it so far..

but, reading through this thread, I'm a little concerned now.. can someone perhaps clarify: how do I check which touch screen panel my device has?
Download device info hw from play store
 
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Atanassoww

Senior Member
May 14, 2019
121
9
thanks, Qpb.. interestingly, this one correctly shows my chip as the Snapdragon 662, whereas CPU-Z says it's got a Snapdragon 665.

and yeah, it seems my Redmi 9T has the `fts_ts` touchscreen.
If you have such a panel, don't worry. I have the same and everything works! :)
 

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Best87

New member
Feb 10, 2020
3
0
así que instalé un sistema operativo superior y la pantalla táctil funciona más o menos: parece que está invertida ... como si la parte superior estuviera hacia abajo y no tuviera los botones inferiores, así que no puedo navegar entre las aplicaciones: '(
Y si intento flashear el kernel personalizado, se rompe todo y el teléfono ya no se inicia.
tuuse Stormbreaker, it works for me, backup DTBO and restore if phone won't boot, tested on most AOSP Roms available for 9T, my screen is NVT-ts
 

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  • 3
    Thank you for respond, But i already flashed Two versions of " stormbreaker"kernel one of them worked but the touch is going insane, if you clicked on somewhere on the screen it will respond in other place of the screen ( i hope you understand what i'm saying)
    Oh i see...

    Well since the weekly MIUI EU a11 ROMs seems to work alright ( as per the users feedback) , perhaps this can be easily fixed.

    Just a matter of extracting from those android 11 kernel the DTB, and convert dtb to dts and the touch firmware loading binary and fix the kernel entries.
    Assuming that the tp driver is the same or similar, and the issue is just the firmware blob and DTS

    Let's see
    Cheers
    1
    I fix dt2w on Xtended custom rom. Replace kernel and flash Magisk extension. I don.t try others roms....
    Please can you explain more ?
    1
    I tried to install crdroid 7.9 without success. I endup in a bootloop
    FOR JUICE!
    1. Reflash the Firmware using MiFlash (From clean all and lock, change it to clean all Only)
    2. Boot your device to Fastboot mode and Connect your device again to the PC
    3. Download Minimal ADB and Fastboot and Install it, as follow the Instructions.
    4. Download the OrangeFOX Recovery, download the Xiaomi.eu Rom, and download your Favourite Custom Rom.
    5.Go to the Directory of Minimal ADB and Fastboot ----> C:\Program Files (x86)\Minimal ADB and Fastboot
    and paste the recovery.img from the Archive in the Directory of Minimal ADB and Fastboot
    6. Launch the Minimal ADB and Fastboot.exe Shotcut from the Desktop and type these commands:
    1. Fastboot flash recovery recovery.img
    2. If you want to reboot the device Fast type Fastboot reboot
    7. Boot the device to the OrangeFOX Recovery, go to the Menu and open the Settings
    8. From the Settings select General and uncheck Mount system and vendor read-only
    9. Important! To install Successfully the Rom u need first to format the Data, go to Wipe section, select Format Data, type yes and Confirm.
    10. Disconnect the Phone, connect it again to the USB and drag the Xiaomi.eu rom zip and the Custom Rom zip to the Phone
    11. First u need to Install the Xiaomi.eu Rom zip
    this is Important!
    12. When the flashing of the Xiaomi.eu Rom zip is Complete, u can flash your Favourite Custom Rom
    13 Final Step: Format the Data with typing Yes again and Reboot the device, Enjoy! :)


    Xiaomi.eu WEEKLY 21.11.24 Rom: Download
    Minimal ADB and Fastboot: Download
    CrDroid 7.12 Official: Download
    1
    I just got my Redmi 9T (identifies as "lime") last week, been looking around to see what ROMs are available for it so far..

    but, reading through this thread, I'm a little concerned now.. can someone perhaps clarify: how do I check which touch screen panel my device has?
    Download device info hw from play store