yashsingh1/xdaforums huggingface dataset:
[General Questions and Answers] MightyPandora8:
My goal in this post is simple: I would like to ask anyone if they have a copy of the source code for the China Telecom variant for HTC Desire 709d (cp5dwg), or if they could contact HTC effectively, directly for this source. The only source available for this device on HTCdev is for a variant in India and would never boot on my device(tested over and over and over again). If anyone could possibly offer a copy of a custom recovery I'd be also appreciated. Note that this model uses a Spreadtrum SoC instead of a Qualcomm one.

If someone is to contact HTC for this here is some possibly relevant information for accurate search:

KERNEL VERSION: 3.4.5-gec07fd6

OTHER KERNEL INFO: SMP PREEMPT

ROM VERSION: 1.80.1401.11

Thanks.
[General Questions and Answers] notnoelchannel:
can you tell me what spreadtrum chipset it is? and can you give me a stock recovery image?
[General Questions and Answers] MightyPandora8:
from CPU Info (got from f-droid since aida64 cant install on android 4.1) it shows "Spreadtrum SC8830."

Recovery image (boot2.img) attached in post. It's from software version 1.80.1401.9

*this device seems to use the old board files method instead of device trees, according to this india source i have.
[General Questions and Answers] notnoelchannel:
hmm i looked into this and i found recovery fstab:

# mount point fstype device

/sdcard vfat /dev/block/mmcblk1p1 /dev/block/mmcblk1
/system ext4 /dev/block/mmcblk0p48
/data ext4 /dev/block/mmcblk0p50
/cache ext4 /dev/block/mmcblk0p49
/misc emmc /dev/block/mmcblk0p25
/boot emmc /dev/block/mmcblk0p23
/recovery emmc /dev/block/mmcblk0p24
/sprd_fix_nv_w emmc /dev/block/mmcblk0p28
/sprd_fix_nv_t emmc /dev/block/mmcblk0p30
/sprd_runtime_nv_w emmc /dev/block/mmcblk0p32
/sprd_runtime_nv_t emmc /dev/block/mmcblk0p33

This might be useful in the future

Recovery fstab is the same as the Walton Primo EF4+ phone, so if it had any lineage rom i could port it (not possible though)

Anyway, i ported TWRP 3.2.0, can you try to flash it?

Download below attachments
[General Questions and Answers] MightyPandora8:
you ported twrp for my device in 20 minutes???
[General Questions and Answers] MightyPandora8:
you ported twrp for my device in 20 minutes???

oh my goodness
[General Questions and Answers] MightyPandora8:
No. My phone bootlooped in recovery

like it's ENDLESS. it keeps trying to boot into recovery as long as there's adequate power to go into the phone's hardware

i had to pull the battery to stop it from continuing to reboot
[General Questions and Answers] notnoelchannel:
yeah but it has a chance that it will not boot:

i can try to port CWM recovery from an other device, maybe it'll boot
[General Questions and Answers] notnoelchannel:
I recommend also not flashing it to the recovery partition if you have fastboot then type:

fastboot boot <recovery image here>
[General Questions and Answers] MightyPandora8:
uhh it doesnt seem like my phone likes full boot.img to be sent via fastboot boot.

only works when sending a single kernel...

also, i asked for the kernel source - is all this useful for my india code to work on my china telecom device?
[General Questions and Answers] notnoelchannel:
i don't have the kernel source for your device, you have to email to HTC and request the kernel source of your device, give them your model number, processor, and variant. it would violate GPL if they don't release the kernel source.
[General Questions and Answers] MightyPandora8:
the big problem here is the email address. I can't find anywhere with a proper email address that you send an email to it youre sending directly to the HQ and would be taken directly to relevant departments like contact@htc.com. all i find is some indirect tech support forms thats not going to help at all. no htc global contact/site at all either.

i doubt that the source is gone forever - for i have a samsung, which is also a CT variant from 8-9 years ago and samsung is still able to put it up on their site. htc, as the number one in android back in those good old days, shouldn't be unable to do so like samsung did. but if it's htc's policy in obsoletion then... well.
[Nothing Phone 1] bassprototype:
Hi,

My Mi Wireless Earphones won't pop-up in my bluetooth settings. I already tried to downgrade the bluetooth version in the developer options, but without succes so far...

Anyone else having this problem who can help me out here?

Thanks in advance!
[Nothing Phone 1] dexlemaffo:
Are the earbuds' firmware up to date ?
[Nothing Phone 1] bassprototype:
Yes, the firmware is up to date...
[Nothing Phone 1] dexlemaffo:
Try to reset the earbuds. Take them off the case and keep long pressing the multifunction button. They should at some point blink red and white. Keep long pressing until the blinking stop, and put them back in their case. Wait a couple of minutes and then try to pair them. Remember that you have to pair the right earbud. If the connection succeds, just put out the left earbud and it should automatically link with the other.
[Google Pixel 7 Pro] koinabeda:
Been using it for about 3 weeks now after I bought it on FB marketplace in NTX listed as Google pixel 6 pro and this morning 10.0.0.0.1 192.168.1.254 it started acting weird ending in it going to a bootloader screen after saying it was factory resetting and wiping all my data. Didn't have one issue with it before this morning.
[Google Pixel 7 Pro] Sib64:
I'm sorry for you but what Google has done makes sense as the Pixel 7 or 7Pro are not yet released.

All the prototype models that have been in people's possession have all been blocked and remotely reset by Google.

You are not alone in this.

It's even more unpleasant when you buy it.

Then maybe you should have asked before. Indeed, someone in your case posted pictures of the Pixel 7 on social networks and it was blocked and reset shortly afterwards.
[Google Pixel 7 Pro] F-Google:
try installing A13 GSI, idk if Google blocks the system only or the entire phone
[Google Pixel 7 Pro] LLStarks:
Can you tell us the baseband on the bootloader screen?
[Google Pixel 7 Pro] Misterxtc:
---Posted in Wrong Section---
[XPERIA X1 Q&A, Help & Troubleshooting] zipfeklatscher2:
Hi folks,

is there already a dockingstation like there are so many with iphone available, that is playing music as well.

Thanks for all tipps
[XPERIA X1 Q&A, Help & Troubleshooting] Rudegar:
being that it get power and data from the miniusb in the side

output audio from a minijack connector on the top

dont really see it docking but maybe a thingy it can stand on

while having wires connected to those 2 connectors

but then you could pretty easy make something like that yourself
[XPERIA X1 Q&A, Help & Troubleshooting] JohnDoe01:
Google bluetooth speakers.
[OnePlus Nord 2 5G] rohit4989:
So whenever i try to connect my nord 2 in BROM mode , it keeps on rebooting and i cant keep it on forever in BROM mode due to which i am not able to flash anything .

Can anyone help me with this please ?
[OnePlus Nord 2 5G] Chaitanya Dixit:
Uninstall all drivers from device manager, avoid usb 3.0 port and reinstall appropriate drivers
[MX Player] nyorbee:
Hi, I have POCO X4, and I have strange issue with subtitles. On full screen, when control bar is hiden (play, next etc.) Subtitles are not perfectly centered, they goes little bit to the right. When I click on the screen and control bar is showing than subtitles are centered. When I set compability with android 4.0 subtitles seems fine, but whole picture goes to the right, like it cutting off notch. See attatchments.
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] Arif JeNong:
​

/*
* Your warranty is... still valid?
*
* I am not responsible for bricked devices, dead SD cards,
* thermonuclear war, or you getting fired because the alarm app failed. Please
* do some research if you have any concerns about features included in this ROM
* before flashing it! YOU are choosing to make these modifications, and if
* you point the finger at me for messing up your device, I will laugh at you.
*/

​

"Bhinneka Tunggal Ika"

​

1. First Important Step is to Backup (though depends on you if you wanna be safe or no :p)

2. Download TWRP FBE.

3. Download Nusantara Project ROM.

4. Do clean flash.

5. flashing steps:

- Flash TWRP FBE

- Reboot to recovery

- Flash the Nusantara Project ROM

- Format data -> "yes"

6. Flash any add-ons if you want to like Magisk, Etc.

7. Reboot & enjoy!

​

Download ROM

Single SIM

Dual SIM

TWRP by @derf elot

Download TWRP FBE

​

1. Nusantara ROM is based on?
Ans. Its based on AOSP
2. Do we need to flash Gapps?
Ans. No already include.
3. When will be the next update! Any ETAs?
Ans. There will be regular updates as and when the team is ready to push a new update. Kindly do not ask for ETAs.
4. I need this feature/ I found some bugs!
Ans. Firstly if u find any bug then please check with your add-ons like magisk module, zips, etc u flashed and whether its related or no. Though if your sure that its from rom side then kindly grab a [URL="https://telegra.ph/Logcats-are-important-03-01"]Logcat[/URL] and report to me just mention on reply.

​

Dirty Unicorns

AOSP

LineageOS

MSM Xtended

Havoc OS

Evolution X

AOSiP

And all the other devs/ROMs

You can find our all sources down here:-

Kernel Source

Github

Devices

XDA: DevDB Information

NusantaraProject, ROM for the Sony Xperia XZ Premium

Contributors:

derf elot, modpunk, Rooted_Ansh, Arif JeNong

Rom Information:

ROM OS Version: Android 13

ROM Kernel: Linux 4.4

Security patch level: February 2023

Version Information:

Status: Stable

Stable Release Date: 15/09/2022

More:

Our Telegram Channel

Device Support Group
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] boomanfc:
Thank you for bringing this A13 on Sony Xperia XZP.

Now, I discover A13 as compared with to A12.

Thanks a lot.
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] vonFFF:
Is VOLTE supported?

I can't make phone calls without VOLTE.:cry:
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] sillvester:
thanks for great rom, anyway can someone teach me how to install magisk in this rom?
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] boomanfc:
Hi,

How to turn off "Files" app default and replace it by app files manager other?

Thanks.
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] Arguello30:
Thank you very much, although there are still errors, excellent work. Congratulations!
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] Gordon1979:
Is it possible to update from Nusantara-v4.8-12L, to Nusantara-v5.0?
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] Arif JeNong:
sure..

follow all instructions in first post
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] Gordon1979:
Ok, a clean flash. All data is deleted.
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] hellblazer2402:
Hi there, awesome work. Just need to know whether the 4k resolution of display is same as the stock rom or is it 1080p?
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] whodfkcares:
Hello, very good rom! I have it installed since Friday, until then I noticed 3 problems half annoying:

1)Chrome based browsers (brave, edge, chrome) freeze after a few minutes when using it, the "brave has stopped" sign pops up. I haven't tested firefox yet.

2) The battery (with average use) lasts at least 4 to 6 hours, note that it has a high consumption.

3) The other people hear me very low when I talk to them in a call through the microphone.

Anyway, very good rom! thank you very much!
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] Arif JeNong:
what your device? single or dual

because in maple_dsds it works fine battery life is also good
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] whodfkcares:
i have maple_dsds
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] Arif JeNong:
very weird. I will wait for other people's reviews. because my device working fine
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] zxcvcx:
I have maple single, and Chromium browsers freeze too. But the videos or gifs would play continuously, it just looks like can’t response the input.
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] Arif JeNong:
did you update android system webview guys?

try to check

if yes, don't update it
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] whodfkcares:
i checked that today, i flashed the rom again from zero, tried chrome but it freezes. Then i updated webview and nothing changed. Also when i restart the phone i get a message that says: "something is wrong with the phone, please contact your manufacturer" or something like that
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] Arif JeNong:
"something is wrong with the phone, please contact your manufacturer" just pop-up no problem, next update i will remove this po-up

try get logcat and send to me
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] Arif JeNong:
or try this

reboot TWRP recovery...format data -> yes

then reboot

and once again never ever update Android system webview!

I'm also using this ROM and it's working fine.

chrome app is normal too
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] zxcvcx:
I faced gmail crash in 4.8, so I using the build in webview which no update.(chrome not update too)
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] zxcvcx:
I used built-in chrome and webview version, opened chrome to watch a video on YouTube and read the comments, then chrome freezed that I couldn'toperation, but the video was always playing

This is logcat

2022-09-19-13-15-10.txt

drive.google.com
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] SLShen:
Can't agree that anymore.

After failed to open games (most games using web pages), I clean wipe my G8142 and flash the ROM.

Then I disabled update of "Android system webview" and "Google chrome".

Now I'm happy playing my games with Android 13 (and Magisk) on my phone.

PS. Though I still have “There’s an internal problem with your device. Contact your manufacturer for details.” error, but I can play games normally.
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] Arif JeNong:
this helps, I will try to fix it in the next update
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] zxcvcx:
It's great to help you!
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] Markutthel:
all bugs have been fixed, will be launched in the next update...

tested on my G8142
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] skalfiaz18:
I'm waiting for the update
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] vonFFF:
volte?
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] Markutthel:
on progres
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] Senz9090:
Hi dev, are u planning to put smart charging/adaptive charging into it?

Hello from Kal-bar
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] sam595:
I'm tried it and it feels great. Everything work (least in my usage).

(But boot up will show 『There’s an internal problem with your device. Contact your manufacturer for details』)

Even Native 2k work (not try on 4k) , in my knowledge carbon rom have native resolution problem.

But can someone tell me how to change screenshot resolution only？

like in stock rom , only screenshot will been 4k. Is a big sales to me.

Anyway nice work.

*9/22 edit：built-in chrome freeze,update to latest is the same.

And i use samsung browser with no problem.
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] sam595:
by default is 1080p , but you can change Native resolution.

I tried 2k work so it probably worked with 4k .

i use native 2k everything works perfectly.

using adb

(2k)

adb shell wm size 1440x2560

adb shell wm density 470

(4k)

adb shell wm size 2160x3840

adb shell wm density 820
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] hellblazer2402:
Thanks 👍
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] Arguello30:
Sorry after flashing the rom I can no longer enter twrp do you know why? in advance the work is incredible, thank you very much
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] Arif JeNong:
read the instructions!
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] drung0418:
Same 4.7/4.8 issue observed on 5.0 ROM as well.

There is one app (Click Assistant) will force stop and jump back to home screen after upgrade to 4.7 and above.

This app requires "Accessibility" permissions but this permission cannot be enabled after update 4.7 and above.

And the info in "Accessibility" page shows "This service is malfunctioning."

(4.5 is fine, did not verify on 4.6)
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] Ao-Xiang:
In case you don't know, the wm command only changes the render resolution, not the screen resolution.

Here is the proof, the left line is 1 pixel wide while the right one is 2 pixels wide. Sadly, they look the same.

View attachment 5722367View attachment 5722365
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] lsilencej:
i tried to install magisk, but the twrp cant decrypt data and i cant flash patched boot.img

so have anyway to install magisk?
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] Arif JeNong:
Use micro SD or adb sideload
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] lsilencej:
Thank u for your help, i know a new way to do it
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] Arif JeNong:
New update!

check post 2# for instructions details
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] drung0418:
This problem goes away on 5.1 ROM! :D
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] Aaron_13:
Got rom installed and working great on xz premium just a question on how to add more modem mbn files ? As there is no configuration for my carrier here in Australia Telstra I found the file here on forum but cannot work out how to add it into list of Configs
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] carljymn:
new update cannot use double tap to sleep anymore...
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] Arif JeNong:
just enable it on Nusantarawings-Miscellaneous
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] carljymn:
already enable.. no respond... screen still awake.. any solution?
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] Arif JeNong:
Double tab on statusBar no response?
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] carljymn:
Yes no respond.... camera also come pop up.. app not installed..
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] Arif JeNong:
Remove icon on homescreen and re add from app icon grid
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] Arif JeNong:
Double tab working fine in my device...try clean flash

if it still happens, wait for the next update
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] carljymn:
OK... done.. double tap to sleep still no solution... I am using base 47.2A.10.107
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] Arif JeNong:
REQUIRED FIRMWARE 47.2.A.10.107

Try clean data

Reboot recovery

Wipe data

Reboot
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] carljymn:
ok.. will wait for next update... thank you
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] maghlumbek:
Thank you very much! Perfect! It's even better if you can turn on the camera button.
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] AniXperia:
can someone help me, i had nusantara 5.0 before i downloaded twrp fbe and booted normally i suggested advanced and chose twrp it stayed on the home screen now i cant turn on the phone in fastboot mode anymore
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] Arif JeNong:
New update!! v5.2

check post 2# for instructions details & link download
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] sam595:
Is it possible to have drm L1?

I just noticed evo x 5.6 have it.

But third party launcher support on android 11 suck
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] AnderZneh:
On instagram the videos are seen with green and distorted dots.

Any solution?View attachment 5800887
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] AnderZneh:
View attachment 5800889
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] Arif JeNong:
New update!! v5.4

check post 2# for instructions details & link download
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] danilo.facc@gmail.com:
Ciao caro sviluppatore , vorrei tanto seguire la tua guida per roommare il mio xj premium , ma ne ho perso la praticità , cioè, non riesco a seguire i vari passaggi . Ti chiedo se puoi guidarmi passo passo nelle operazioni per avere i permessi , ti chiedo di aiutarmi …. Grazie
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] b1gong:
good rom but i have something wrong with NUSANTARA on maple dsds

The USB file transfer not work

Have any solution?😢
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] 无丝竹之乱耳:
me too
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] Arif JeNong:
wait for next update, few days
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] Ao-Xiang:
Hi, is it possible to remove the right padding in the status bar? It's kinda annoying.View attachment 5836591
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] Arif JeNong:
New update!

check post 2# for instructions details

Join my telegram Grup
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] MAJ2022:
During a call, the person I'm talking to doesn't listen to me. In other apps the microphone works normally. Thank you excellent rom!
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] Arif JeNong:
can you test new build to fix that microphone issue?

Pm me on telegram
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] Arif JeNong:
testing no one wants,

if there is a problem they complain very quickly. .

Unfortunately now it has dropped and there has never been an update

Thank You
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] MAJ2022:
Desculpe! Não sou um usuário habitual do Instagram e talvez haja alguma falha na comunicação. Entrei em contato através do link que você me disponibilizou e estou aguardando instruções para baixar a versão de teste.
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] liakou:
Thanks for your work on this rom. Installed it today. Everything is perfect except from the mic not working during calls. Will be waiting on a fix!
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] good&BAD:
Thank You very much for the ROM. This is amazing. Visually stunning. Lots of features. fast and smooth as well. but mic is not working correctly. person in the other end barely hears me. also, there is an issue with fingerprint registration. Amazing rom. waiting for a fix. Thank You so much.
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] good&BAD:
I let the device sit there for a few hours, now the fingerprint sensor is working as normal. (love the unlock animation :-) )
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] mauxxrtg:
the only bad thing (disappointment) was not finding an option for the 120hz screen or 4k switch.
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] 无丝竹之乱耳:
the mic works during call，but it sounds too low to be heard.
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] Senz9090:
Sorry, you are in the wrong thread. ✌️
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] mauxxrtg:
Not really, I understand that the original screen of the XZ Premium is 4k 120Hz (another thing that the phone can move it, but if it has 1080p 120Hz configuration).

It's been years and there seems to be no progress since this last time.

https://xdaforums.com/t/aosp-8-1.3752708/

Edit, I fixed the 4k switch problem with a third party application, nothing serious. Although what was really interesting is the 120 hz, but for some reason no custom rom has support for it.

On the other hand, it's thankful that it has support for android 10/11 QS (buttons and not the 12/13 pills).
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] whodfkcares:
wich application do you mean? could you get 120 working on custom rom?
[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] mauxxrtg:
Spoiler content hidden.

Regarding the 4k switch, I previously used an app called "easy dpi changer" (root) but it was too rough and too radical. Currently I use another one called "Pixels" ( https://play.google.com/store/apps/details?id=com.tribalfs.pixels ).

Spoiler content hidden.