yashsingh1/xdaforums huggingface dataset:
[Xiaomi Poco X3 NFC Questions & Answers] psychorat:
Thats weird, that was what i thought until i saw these phones specs.

Realme GT

Realme X7 Max

ZTE Axon 30

Xiaomi Mi 10T

All say they use the IMX 682 and all support 4K/60

So what is going on here? Is it the sensor? Is it the soc? Is it just marketing? Did some manage to overcome the harware limitations?

Assuming the sony specs are true. The only thing i can think of is :

a) If imx682 its capable for 1080p /120 then theoretically it could record 2k/60? and then use an upscale trick or something?

b) Using a trick in realtime or in post-process to convert 30 to 60fps with a fast soc (MEMC style)

(i don't know if or how how pixel binning can be applied in video recording so i'm leaving this out)

I have so many questions

EDIT: there is a discussion about the IMX582/586 here https://xdaforums.com/t/4k-60fps-with-gcam.4265067/
[Xiaomi Poco X3 NFC Questions & Answers] Noter2017:
4K and 60 FPS works in GCam in Custom ROMs.

ArrowOS 20210601, Aspen GCam 8.1.200
[Xiaomi Poco X3 NFC Questions & Answers] SkaboXD:
Have you verified with MediaInfo that it's 60fps? Because I can select that too but it still outputs 4k 30fps.
[Xiaomi Poco X3 NFC Questions & Answers] SkaboXD:
In the time of the posting I thought like that, but still, POCO F3 with IMX582 can record 4k 60fps with Gcam, but it has some micro stuttering. Which also could mean that sensor is not fully capable of it. It can be the same case here.
[Xiaomi Poco X3 NFC Questions & Answers] Noter2017:
You are absolutely right, sorry.

Recording doesn't start when I select 4K and 60 FPS
[Xiaomi Poco X3 NFC Questions & Answers] psychorat:
So i guess it kinda works if your SOC is able to handle 4k60
[Xiaomi Poco X3 NFC Questions & Answers] SkaboXD:
S870 can handle it, so it's not because of that. Camera sensor probably misses the buffer power to deliver 100% smooth 4k 60fps. But it's better still than 30fps.
[Xiaomi Poco X3 NFC Questions & Answers] psychorat:
Yes i mean it works with some dropped frames but you also need a SOC that can do it. I have seen that Poco X3 Pro can do it but on Poco X3 with 732G it seems a no go because of the SOC limitation.

Sorry for my bad English.
[Xiaomi Redmi Note 5 Pro Questions & Answers] shuvo3337:
i alredy unlocke my phone but i can't install twrp recovery Android verson 9 miui 11.0.2

please help me
[Android Head-Units] arogancky:
Dear friends,

I'm having and issue with my Bosion HU. I can't tell what model/type it is exactly. Please take a look on the photos.

From some time I was struggling with not working left knob (potentiometer only - pressing the button was working fine).

After much effort - replacing whole PCB board with that knob, through installing updates - nothing worked.

Today I wanted to do hard reset from recovery mode, but surprise was waiting for me... I was trying some combinations of power button and RST button to enter recovery mode and it came into bootloop...

Can you help find a way to manually enter recovery mode with this unit ?

View attachment 5215957

View attachment 5215959

View attachment 5215963
[Android Head-Units] arogancky:
BUMP, please
[Android Head-Units] arogancky:
I managed to get into recovery mode through Terminal Emulator by typing: reboot recovery.

But i have another problem - i cannot navigate in recovery mode at all. I have tried all buttons, all screen places and plugged USB keyboards but none of them was working.
[Android Head-Units] arogancky:
BUMP, Still needs help! :C
[Redmi Note 9 Guides, News, & Discussion] cleverdmasoy:
Hello guys, I was planning to build a rom from source so that we can start integrating different custom roms for our devices. I have a rig with good specs and a good internet connection too. What roms do you suggest to build?

I was kinda planning to build anything that's possible since our Device Tree and Vendor Blobs is now available. I think this is a good opportunity.

Kindly leave some suggestions, I'm just a newbie.
[Redmi Note 9 Guides, News, & Discussion] DavitidzeSh:
CrDroid, Pixel Experience and Ressurection Remix.
[Redmi Note 9 Guides, News, & Discussion] VD171:
But, why custom?

I really prefer the original stock ROM and keep the system unchanged.

So I love magisk, because I can root without having to modify the system.

Together, Xposed, XprivacyLua, Adblocker and TitaniumBackup are all perfectly fine.
[Redmi Note 9 Guides, News, & Discussion] Deleted member 9635294:
MIUI lag like crap and drains battery crazy, at least on my phone.
[Redmi Note 9 Guides, News, & Discussion] VD171:
If an O.S. developed by many, many people who are paid to develop this, has lags,

why won't an O.S. developed by one or two people have lags too?

If your battery is discharging quickly, just track battery usage and see what's draining excessively.
[Redmi Note 9 Guides, News, & Discussion] Deleted member 9635294:
hmmm I must have bought a fake Device with a cheap 3rd party battery and Dual core 2012 MTK processor, or the many, many people are hired mainly not to develop the OS, but hired for inserting pernament adware and bloatware in the Device so that they could earn extra money.
[Redmi Note 9 Guides, News, & Discussion] VD171:
Probably you must to buy an iphone.
[Redmi Note 9 Guides, News, & Discussion] Deleted member 9635294:
I kind of hate apple Locked crap. The system updates destroys the nice flagship, and if you do not update, they will greet you by not allowing you to install any app.

Samsung is nice for me, but if you hate Samsung, I have nothing to say.
[Redmi Note 9 Guides, News, & Discussion] Communos:
I guess you've never used Custom roms.

Custom roms perform better than MIUI, No bloatware by default and they have a better UI.
[Redmi Note 9 Guides, News, & Discussion] Deleted member 9635294:
The computer science of Xiaomi devs should be teached by their PE or Music teacher. Even DIY roms are better than MIUI.
[Redmi Note 9 Guides, News, & Discussion] Communos:
:ROFLMAO: That's the issue with Xiaomi, good hardware, poor software. They are able to provide cheap smartphones only due to earning money from ads in the softwares. Let's see development for Note 9 is going good now, almost every bug is fixed and device tree is stable, forums for note 9 should be filled with roms within time.
[Redmi Note 9 Guides, News, & Discussion] Communos:
Give ShapeshiftOS and FluidOS a try, new roms, Quite good.
[Redmi Note 9 Guides, News, & Discussion] VD171:
I don't like to waste my time with not trusted things.

If you don't like MIUI, certainly you should not buy a Xiaomi phone.

I prefer systemless modifications.

If you have enough time for wasting, it is not my problem.
[Redmi Note 9 Guides, News, & Discussion] Communos:
We aren't expressing what we like or what we don't, We're telling a man what to build. So please if you don't like custom roms, you may leave this thread.

Talking about "not trusted" , Custom roms are better in terms of privacy too and are trusted.

Saying a custom rom can't be trusted is one of the dumbest thing you could say on a tech platform with tons of custom roms threads.
[Redmi Note 9 Guides, News, & Discussion] Deleted member 9635294:
Then you should not, and never come to this thread as we are talking about custom roms, and talking that you love to stay on MIUI will be a waste of time.
[Redmi Note 9 Guides, News, & Discussion] Deleted member 9635294:
There are thousands, if not millions, of people using custom roms on a Xiaomi phone and not a single one said their phones are hacked due to the custom rom. To say the least, Even MIUI is not close to being trusted as soon as you unlocked the bootloader.
[Redmi Note 9 Guides, News, & Discussion] VD171:
Who is trying to persuad anybody ?

Who cares for what O.S. you will use ?

I'm givin my opinion.

If you don't like my opinion, well, who cares ?
[Redmi Note 9 Guides, News, & Discussion] Deleted member 9635294:
Ok. We are off topic here. Stop the avalanche. If that hurts, I will delete it.
[Redmi Note 9 Guides, News, & Discussion] VD171:
Xiaomi builded the phone. So, I trust on Xiaomi O.S.

Anybody can build an O.S., so I prefer to keep with Xiaomi O.S.

If you prefer to use an O.S. builded by anybody that will never update it, well, it is your problem.

I prefer to keep with original stock rom.

It is my opinion.
[Redmi Note 9 Guides, News, & Discussion] Communos:
Custom roms are regularly updated, they have maintainers for specific devices who update the rom regularly, with security patches. Please do not speak of something which you don't know of.

Any more replies to this will be ignored, Since you clearly don't know what you're talking about and this is going OFF-TOPIC.
[Redmi Note 9 Guides, News, & Discussion] :
Then this thread is not for you. Goodbye and Good luck.
[Redmi Note 9 Guides, News, & Discussion] VD171:
Regularly updated with outdated firmwares and kernel.

Well, everybody choice what is better for each one.

:-)
[Redmi Note 9 Guides, News, & Discussion] VD171:
Is this a development thread or a discussion thread?

Do you only like opinions same of your opinions?
[Redmi Note 9 Guides, News, & Discussion] :
Kernel can be updated as soon as devs have a spare day or two. It can even be mainlined to Linux 5.9 if wished.

Developer brings mainline Linux Kernel support to the Sony Xperia M4 Aqua with unofficial Android 11 custom ROM

2015's Sony Xperia M4 Aqua has received mainline Linux Kernel support alongside its first Android 11 custom ROM. Read on to know more!

www.xda-developers.com

If a Sony phone can be mainlined, why A Xiaomi can not?
[Redmi Note 9 Guides, News, & Discussion] VD171:
5.9 is too outdated. I am on 5.10.13 today.

:p

[vd@vd vd]$ uname -a
Linux vd.vd 5.10.13-200.fc33.x86_64 #1 SMP Thu Feb 4 14:54:51 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
[Redmi Note 9 Guides, News, & Discussion] :
We only like opinions that is contributive according to the title: Building custom roms from source for the Device codenamed Merlin. This thread will become a development thread as soon as a dev posts information, eta or problem about building a rom.
[Redmi Note 9 Guides, News, & Discussion] VD171:
He's planning... He didn't start it yet.

It is like to open a thread asking by an unicorn and hope it will appear in the next day.

There are many custom roms working on merlin.

Everything you need to do is search for it and have enough time for wasting with it.

Well, I whises the best hopes for this future dev thread.
[Redmi Note 9 Guides, News, & Discussion] Communos:
Many? There's only LineageOS for Merlin right now, please correct your facts.
[Redmi Note 9 Guides, News, & Discussion] :
We are here for roms for daily use, not for extreme bleeding edge kernel version.
[Redmi Note 9 Guides, News, & Discussion] :
Deleted.
[Redmi Note 9 Guides, News, & Discussion] VD171:
What do you call as custom rom? Custom branded rom?

There are more custom "not-branded" (lol) roms for Merlin.

Google is your best friend.

You didn't open this thread.

I'm not sure the thread creator is a developer, because he said he is "just a newbie".

And if you read the thread again, you will read "Kindly leave some suggestions".

I am leaving my suggestion: do NOT waste your time with custom rom.

We need custom patches :cowboy:
[Redmi Note 9 Guides, News, & Discussion] strongst:
Friendly reminder from the moderation team:

Please stay on topic(custom rom), as this is not a discussion thread about general rom preferences like stock rom.

Thank you!

strongst

Forum Moderator
[Redmi Note 9 Guides, News, & Discussion] cleverdmasoy:
I'm currently building Havoc OS Custom ROM. MIUI has been laggy recently, with their useless frequent updates just made the device even more laggy. It's merlin's time for android development now since there not much people caring about merlin having mediatek chipset. they say it's hard to develop but atleast we can try, now that we have device tree, kernel source and vendor blobs.
[Redmi Note 9 Guides, News, & Discussion] Communos:
Do you have any past experience in building roms?
[Redmi Note 9 Guides, News, & Discussion] Kryptonwashere:
Nah mate, There's many not just posted on XDA join Merlin channels/ group chats on telegram... It's frequently updated
[Redmi Note 9 Guides, News, & Discussion] cleverdmasoy:
yes, I build nougat roms in the past.
[Redmi Note 9 Guides, News, & Discussion] Communos:
If you haven't noticed, I'm admin in the group you are talking about. Also please check the time the message was sent, only LineageOS was released then. Pixel experience and Aosip were released long after this discussion was over, I do not speak without facts.
[Redmi Note 9 Guides, News, & Discussion] Communos:
That's cool! Do you have telegram? If yes, I would like to add you to the Note 9 development community, They made a stable tree, and now building roms easily.
[Redmi Note 9 Guides, News, & Discussion] Communos:
Please keep in mind that there's two devices with codename Merlin, one from Motorola and one from Xiaomi, which is our Note 9.

What you found for Merlin was for the Motorola device, Not merlin. Talking about when you quoted this, only LineageOS was released. When I'm typing this, only 3 roms total have been released.

So, there are not many roms for the Note 9 on google.

Many users almost flashed the Motorola varient merlin rom on Note 9, but they were good enough to ask in the group about it before flashing and save themselves from brick.
[Redmi Note 9 Guides, News, & Discussion] cleverdmasoy:
Just pm me bro :)
[Redmi Note 9 Guides, News, & Discussion] VD171:
Official Android O.S. built by Xiaomi is named "MIUI".

If you are flashing any rom than miui, obviously it was NOT built by Xiaomi.

If anybody flashed a motorola rom to a xiaomi device, obviously someone didn't READ.

Everything we need to do the correct things is READ.

If you don't READ, certainly you will cause more damages to your device.

I've download three other "not-branded" custom roms for merlin (yes, xiaomi device. lol.)

I do not speak without facts.
[Redmi Note 9 Guides, News, & Discussion] cleverdmasoy:
Havoc OS's manifest is broken as of the moment, I'll start building Resurrection Remix
[Redmi Note 9 Guides, News, & Discussion] Communos:
The custom rom names do not mention the device name, they mention the device codename, so it will be tough for a normal user to identify. For eg

havoc-q-merlin-22/08/20 .

This doesn't have Motorola anywhere written at it, the Sourceforge folder does, but people quite often ignore that. Also when sharing links people don't share the folder, direct rom link.

Talking about custom roms, "not branded for you" , which ones are you talking about?

Id request links.
[Redmi Note 9 Guides, News, & Discussion] VD171:
I mean, if you confuse a xiaomi rom for a motorola rom, you need medical care.

Why would any blessed soul flash a rom found ocassioanlly?

We need to

READ

before flashing anything.

If there is nothing to read, probably you will brick your device.

Without details, without flashing.

We need to be rational.
[Redmi Note 9 Guides, News, & Discussion] Communos:
I'm not the one who confused.

Also talking about your "roms on google" I still see no link for them here.
[Redmi Note 9 Guides, News, & Discussion] rsyforreal:
You don't like Custom OS? Leave it be then. Let the devs handle it. Keep using MIUI that you called "Xiaomi OS". And talk about a tons of custom ROMS? Redmi Note 9 merlin's only have 2 or 3 custom roms.
[Redmi Note 9 Guides, News, & Discussion] Communos:
Yeah agreed. Anyways I told this guy earlier too he doesn't know what he's talking about. Asked for the links and no response, Probably searching for roms on google which don't exist except the 3 on XDA, xD his facts are so real.
[Redmi Note 9 Guides, News, & Discussion] djared704:
How do you reference something so biased that it's not even relevant anymore?

It is quite known that MIUI is a poorly designed rom and people who say it's good don't know what they're talking about. It offers a near exact clone of iOS which bothers me to why people wouldn't just use a iPhone which provides more security.

Many OEMs use raw AOSP to begin building their firmware for the device. So this is why you don't see specific brands of rom pointed out. e.g pixel os, motorola os, asus, etc.

Being almost a decade old developer, I can thoroughly understand device firmware in almost a click of a button. Seeing your posts I can also see that you don't know what you're talking about.

I'd recommend you stop now before you dig yourself a hole.

Thanks.
[Redmi Note 9 Guides, News, & Discussion] VD171:
When I said "miui is good" ?

Please, read careful.

Well, I do NOT care if it is good or not.

As I've said, if you confuses a xiaomi rom with a motorola rom, you need medical care.

Everything you need to do, is READ and may read again.

iphone provides more security? for who?

for who don't know what is doing?
[Redmi Note 9 Guides, News, & Discussion] Communos:
Two days ago you said MIUI is good, custom roms are time waste. Also still waiting for your "unbranded roms" links.
[Redmi Note 9 Guides, News, & Discussion] djared704:
I never asked about your preference as I only stated facts about the issues with MIUI. I can see you are interested in digging yourself a hole further and further.

Maybe you have to "read careful" as well.

You carried on being insulting for no reason but YOU yourself are calling it "xiaomi rom" which isn't even the correct or real name. I'd recommend checking yourself out at the medical centre before you carry along.

What are you even arguing?

From what I saw I only seen you (sadly) complaining about MIUI being good which deflects your closing statement about you not saying anything.

Please stop. It's for the better.

Thanks.
[Redmi Note 9 Guides, News, & Discussion] VD171:
I think you need to read again.

I've said I prefer original stock rom.

Not specifically for xiaomi/miui.

Many people like to waste time in something.

Custom rom is just not mine choice.

What's the problem with this?

If you like custom rom, well, GO to custom rom ! 🥳

(Or go to search for it.)
[Redmi Note 9 Guides, News, & Discussion] VD171:
Who I am insulting? Who confuses a xiaomi rom (or miui thing as you want) with a motorola rom??

If you read "motorola rom" and flash it into a xiaomi, I'm sure you need medical care.
[Redmi Note 9 Guides, News, & Discussion] Communos:
Stock rom for Xiaomi devices is MIUI, You're in a Xiaomi device forum. Talking about stock rom here means you're talking about MIUI.

Still waiting for your "unbranded roms" links.
[Redmi Note 9 Guides, News, & Discussion] DavitidzeSh:
BTW, can you add me to the telegram group? I know mods wouldn't like it so can you PM the link?
[Redmi Note 9 Guides, News, & Discussion] Communos:
If you're good enough to figure out, doesn't mean every new user is. Welcome to the world, there are many noobs out there, I bet you'd be included in them, thanks for the content tho, My colleagues had a good laugh at your replies.

Waiting for your unbranded roms links.
[Redmi Note 9 Guides, News, & Discussion] VD171:
Okay. But when I said rom A is better than rom B ?

Your choice is the best for you.

Only you can decide for yourself.

Keep waiting... Waiting...Waiting... Waiting... Wa....
[Redmi Note 9 Guides, News, & Discussion] Communos:
An hour ago you said you downloaded "unbranded roms", A few days ago you said there are many out there on google. Asked for links, you can't provide them, because they don't exist. Caught you off a lie, You just said so in confidence because of your biasness, Please leave this thread, Go make a seperate thread for praising stock roms, advising healthcare to people and dissing "unbranded roms", like you do for every seperate file which can be included in a single thread.

Ain't replying to you now, Already had a good laugh.
[Redmi Note 9 Guides, News, & Discussion] c.whoopee:
Guys, for the love of God, STOP ARGUING! Every people need to respect each others opinion now and then. I respect VD171 for strongly recommending stock rom instead of custom rom and he should be entitled to share several information to us because he tested every single possible outcome we might encounter when we modify Redmi Note 9.

I, for one, sent my device to a technician because I changed so many gsi roms that it bricked so hard that I can't enter either recovery nor fastboot. Because I was desperate for performance, to reach 60fps mark on both stock and custom roms. Maybe VD171 is right and you guys wrong. We should stick to stock rom since we don't have a proper tools to build roms yet and the roms that have released is still on UNOFFICIAL. OR He's wrong and you guys are right. Custom roms can help increase phone performance while gaining more customization. But still, we are still entitled to share and respect opinion other than the other way around.

For me, I have my time for both things but not right now. So I need to stick on a rooted stock rom than a custom rom with bugs. I'll wait for those ROMs to pop out in a few months to assure that everything is ok. Until then, I will stick to just Stock Rom, debloated, rooted.

Be cautious for those who support custom roms as well as stock ones.
[Redmi Note 9 Guides, News, & Discussion] c.whoopee:
You

What he meant of "Unbranded" roms are roms that are made with additional tweaks and customization from developers who have NOT BEEN REGISTERED as an official part of Android OS such as "Resurrection Remix", "Lineage OS" etc and are specifically made to further customize the device both software and hardware, thus shortening the smartphone's life span if not carefully tweaked properly. While branded roms are made from smartphone manufactures in order to include their apps in their product such as One UI, MIUI etc. These roms are tweaked as either optimal to performance, thus making it user-friendly to newcomers.

If you aint replying, be my guest, But remember, COMMUNOS, you are a senior member of this group. We've be warned by a XDA moderator here. You should respect other people's opinion and avoid making unnecessary decision that will lead you to a ban in this thread.

Also, VD171, same warning to you. You greatly contributed in providing information about Redmi Note 9 especially to Akitake, who is another member in this group. But you should avoid getting into this argument. You are a main contributor, not some regular member. Be like it.