Custom ROM support Write NFC tag? - Xiaomi Poco X3 NFC Questions & Answers

Hi guys,
Several weeks ago I've tried installing some AOSP roms. But i have major problem, none of the aosp rom i've tried is supports to write nfc tag.
I read some people saying that write nfc tag feature is similar to gpay contactless payment. For me, it requires to update my electronic money card.
Now i have to revert to the original MIUI rom. And write nfc tag is working on this rom.
Can you help me or suggest which rom is support this feature? Expecting to have aosp rom for this phone.
Thank you.

dronify said:
Hi guys,
Several weeks ago I've tried installing some AOSP roms. But i have major problem, none of the aosp rom i've tried is supports to write nfc tag.
I read some people saying that write nfc tag feature is similar to gpay contactless payment. For me, it requires to update my electronic money card.
Now i have to revert to the original MIUI rom. And write nfc tag is working on this rom.
Can you help me or suggest which rom is support this feature? Expecting to have aosp rom for this phone.
Thank you.
Click to expand...
Click to collapse
same issue here except i'm on Redmi 9T NFC (lemon) and the only roms that seem to support NFC are lineage os and crDroid. i wanted to know if other roms could be changed to support NFC and/or why not a lot of custom roms support it. please inform me if you found something. have a nice day!

Related

Several Noob questions about custom ROMs?

Hi guys,
I always read in the Xda forum but never wrote or asked a question...usually someone already asked them.
so I have the Mi 5S PLUS...but I hate the miui UI. can't get used to it. And yesterday I finally found that there are custom ROM for this device.
So I got few questions.
1. As far as i know, the source code hasnt been released but should be released soon. should I wait for a ROM that uses the source code?
2. I see that the most popular costum ROMs for this device are - Lineage and resurrection remix. In terms of battery life, stability and bug free rom. which one is the best?
3. I see there is one ROM with the tag [OFFICIAL]....does this mean it uses the source code? if not, what does it mean?
thanks a lot to those that answer
eliko2000 said:
Hi guys,
I always read in the Xda forum but never wrote or asked a question...usually someone already asked them.
so I have the Mi 5S PLUS...but I hate the miui UI. can't get used to it. And yesterday I finally found that there are custom ROM for this device.
So I got few questions.
1. As far as i know, the source code hasnt been released but should be released soon. should I wait for a ROM that uses the source code?
2. I see that the most popular costum ROMs for this device are - Lineage and resurrection remix. In terms of battery life, stability and bug free rom. which one is the best?
3. I see there is one ROM with the tag [OFFICIAL]....does this mean it uses the source code? if not, what does it mean?
thanks a lot to those that answer
Click to expand...
Click to collapse
1. Source code is released but rom based on source code are not released yet .You can use them but their are some bugs,
2.You can check yourself
3. Official means official rom from lineage team or other maintainers just like Global MIUI rom from xiaomi is official while xiaomi.eu is unofficial .
You can check for source in rom page for more info about what device tree and source code it uses
ashish289 said:
1. Source code is released but rom based on source code are not released yet .You can use them but their are some bugs,
2.You can check yourself
3. Official means official rom from lineage team or other maintainers just like Global MIUI rom from xiaomi is official while xiaomi.eu is unofficial .
You can check for source in rom page for more info about what device tree and source code it uses
Click to expand...
Click to collapse
Thanks for the answers. But I asked because I prefer to install one and that's it. and if someone used the both ..why not to hear opinions.
I recomend RR
eliko2000 said:
Thanks for the answers. But I asked because I prefer to install one and that's it. and if someone used the both ..why not to hear opinions.
Click to expand...
Click to collapse
The reason that people don't recommend one over the other is because YMMV. I know I came from a cyanogen ROM with my previous phone and dirty unicorns on the phoen before that (along with a whole set of custom ROMs). In the end though, I found them all to be "similar". Yes, some do some things differently like some offer a lot of CPU governors, while others keep the list pretty tight. Some default with swap space on, some don't use swap space at all (this phone shouldn't need swap space). Sometimes the difference between two ROMs is just the launcher.
For me, I don't really like the MIUI launcher. It feels a lot like an iphone. This isn't a bad thing. Some people like it. I just install Apex (from the play store) and my issues with the ROM were mostly resolved. The only remaining problem is MASS STORAGE. But, based on my experience with mly previous phone, I doubt I'll find a ROM that natively supports it. But I know how to hack my way in and get that going (just need root... which requires an unlocked bootloader... and if I am reading things correctly, you need to wipe everything which I currently not willing to do... but may have found a workaround... going to test it out tomorrow).
bmg002 said:
The reason that people don't recommend one over the other is because YMMV. I know I came from a cyanogen ROM with my previous phone and dirty unicorns on the phoen before that (along with a whole set of custom ROMs). In the end though, I found them all to be "similar". Yes, some do some things differently like some offer a lot of CPU governors, while others keep the list pretty tight. Some default with swap space on, some don't use swap space at all (this phone shouldn't need swap space). Sometimes the difference between two ROMs is just the launcher.
For me, I don't really like the MIUI launcher. It feels a lot like an iphone. This isn't a bad thing. Some people like it. I just install Apex (from the play store) and my issues with the ROM were mostly resolved. The only remaining problem is MASS STORAGE. But, based on my experience with mly previous phone, I doubt I'll find a ROM that natively supports it. But I know how to hack my way in and get that going (just need root... which requires an unlocked bootloader... and if I am reading things correctly, you need to wipe everything which I currently not willing to do... but may have found a workaround... going to test it out tomorrow).
Click to expand...
Click to collapse
Wipe everything is very simple connect the phone via USB cable to PC and via twrp wipe everything then past a Rom on the phone and flash it, that's it
venezolano69 said:
Wipe everything is very simple connect the phone via USB cable to PC and via twrp wipe everything then past a Rom on the phone and flash it, that's it
Click to expand...
Click to collapse
Wiping everything is easy, yes, but I want to avoid wiping if I don't have to.
Got the phone rooted without needing to wipe it (yay), but getting mass storage enabled failed on me. I can't seem to write to the file I need to which confuses me... but that is off topic so I'll refrain from boring you with details on that.
Back on topic, if you are switching to a custom ROM you will need to wipe things. I personally would wait for a custom kernel to come out before you start playing with custom ROMs unless the custom ROM has a feature you REALLY want. With my previous phones, the one that had a custom Kernel as well as custom ROMs was a lot more stable and had a lot fewer bugs. The one that had only factory kernel, the custom ROMs were flaky. They mostly worked, but they did have bugs. If I got a phone call or called somebody and they hung up first, it would crash the dialer and the dialer would fail to start again until I rebooted. Now a custom kernel may not have helped that, but since the kernel was based on a previous version of Android, it was unstable.
The current custom ROMs (that I have seen) are all based off of the stock kernel and not newer ones so I personally do not expect to see much benefit in changing ROMs except having different bloat and a different launcher. Well, at lest for the things I use my phone for. But YMMV.

Will it be easy to install custom ROMS on the P20 family?

Hi,
I've been using Nexus phones for years, and I'm thinking of buying a phone from the P20 family. I don't really like the version of Android that Huawei ships though, and I'd like to be able to install a stock ROM. I assume that this phone will have Treble support (since it shipped with Oreo) and that, because of that, it should be easy to install a custom ROM on it.
Is all of this correct? Will it be easy to install a custom ROM on these phones, or should I go for a different phone?
I'm also considering buying a P20 Lite tomorrow, how was custom ROMs development on P9 Lite and P10 Lite ?
Judging from the ROM development for the Mate 10 series and as it normally is for Huawei phones, it is not very likely that there will be that many ROMs specifically designed for the P20 phones.
However, installing Treble based ROMs should not be a problem at all. There are several such ROMs available, including AOSP, Lineage, Resurrection Remix, CarbonROM etc. The downsize is that these are often very generic ROMs and Huawei specific features may not be available. For example, third party camera apps often have inferior performance compared to the stock camera app. Sometimes these apps are ported over though.
Thanks for your answer!
mrabcx said:
Judging from the ROM development for the Mate 10 series and as it normally is for Huawei phones, it is not very likely that there will be that many ROMs specifically designed for the P20 phones.
However, installing Treble based ROMs should not be a problem at all. There are several such ROMs available, including AOSP, Lineage, Resurrection Remix, CarbonROM etc.
Click to expand...
Click to collapse
So, we can take any Treble based ROM and installed it on any Treble enabled phone, and it will work? Don't specific phones need specific ROMs anymore?
mrabcx said:
The downsize is that these are often very generic ROMs and Huawei specific features may not be available. For example, third party camera apps often have inferior performance compared to the stock camera app. Sometimes these apps are ported over though.
Click to expand...
Click to collapse
Let's say I install an AOSP ROM and use Google Camera. Should I expect it to take bad pictures, or are you referring to something else when you say inferior performance?
Probably dumb questions, but I've been out of the ROM scene for years.
frandavid100 said:
So, we can take any Treble based ROM and installed it on any Treble enabled phone, and it will work? Don't specific phones need specific ROMs anymore?
Click to expand...
Click to collapse
Yupp, that's pretty much the basic idea. Check out the following thread for more about project Treble.
https://forum.xda-developers.com/project-treble
frandavid100 said:
Let's say I install an AOSP ROM and use Google Camera. Should I expect it to take bad pictures
Click to expand...
Click to collapse
The thing here is that the stock ROM may nevertheless contain vendor specific code which is not released and may have other proprietary conditions on it. The Google Camera may thus not return the same quality as the stock one. This has at least been the case for Huawei phones, although the stock camera app has been ported over (see the thread above).
I just unlocked the boot loader on my P20 Lite, now waiting patiently for a custom recovery
Custom ROMs are not very likely in Huawei devices
Hi all
Also been using Nexus for quite some time now, and bought a Huawei P20 lady week.
1. The camera is great
2. EMUI is not my cup of tea
My goal the coming weeks is to try to understand if it's likely to see a Treble ROM and if the camera app from EMUI/P20 can be ported.
Tldr; I want to keep the camera functionality but use stock android 8.x
Anyone find anything, please post
Peace ✌?
Kaherdin said:
Hi all
Also been using Nexus for quite some time now, and bought a Huawei P20 lady week.
1. The camera is great
2. EMUI is not my cup of tea
My goal the coming weeks is to try to understand if it's likely to see a Treble ROM and if the camera app from EMUI/P20 can be ported.
Tldr; I want to keep the camera functionality but use stock android 8.x
Anyone find anything, please post
Peace
Click to expand...
Click to collapse
The camera app should be possible to port. It has been done in the past for both Kirin 960 and 970. Check this out for reference. In that thread the camera is based on the one from Mate 9 but in theory a newer one should be possible.

LineageOS 15.1 Treble Rom ?

Still unsure if I should buy Mi Mix 2S or Oneplus 6
For me a working LineageOS 15.1 ROM are essential. With Treble this should be working already but it's pretty quiet in ROM section.
Anybody has it running ?
https://www.xda-developers.com/qualcomm-snapdragon-845-kernel-source-code/
I guess devs are waiting for this to build device-specific roms.
Some users have reported treble working with some bugs.. And there wont be any device-specific roms until the sources appear on CAF. That will happen soon.
If you need a big developer community I would go for the 1+6, if not the 2s wins (at least for me) because no notch and maybe a better camera(still waiting for tests here)
Phoost said:
Still unsure if I should buy Mi Mix 2S or Oneplus 6
For me a working LineageOS 15.1 ROM are essential. With Treble this should be working already but it's pretty quiet in ROM section.
Anybody has it running ?
Click to expand...
Click to collapse
Treble device development is discussed here, some people reported that treble roms on our phones are working fine with minor bugs (screen blinking on lock/unlock, no support for second camera). I am yet to test these, since my mix 2s is still awaiting bootloader unlock.
Flatric said:
If you need a big developer community I would go for the 1+6, if not the 2s wins (at least for me) because no notch and maybe a better camera(still waiting for tests here)
Click to expand...
Click to collapse
Have seen some relatively direct comparisons and the mix clearly has the better camera.
Im also keen to see a Lineage OS build but havent seen much discussion on it or heard any devs that are working on it. I have just onlocked and rooted my phone after waiting the 15 days.
I wonder when more Mi Mix 2s enter the global market, developers have waited 15 days to unlock phones and source code released from Qualcomm that we will see more activity on custom roms.
You can install lineage via treble right here https://forum.xda-developers.com/pr...evice-development/lineage-phh-treble-t3767690
aeppacher said:
You can install lineage via treble right here https://forum.xda-developers.com/pr...evice-development/lineage-phh-treble-t3767690
Click to expand...
Click to collapse
Yes, I am aware of that but certain features of the Mi Mix 2s do not work with this version (dual camera for example)
andyphone said:
Im also keen to see a Lineage OS build but havent seen much discussion on it or heard any devs that are working on it. I have just onlocked and rooted my phone after waiting the 15 days.
I wonder when more Mi Mix 2s enter the global market, developers have waited 15 days to unlock phones and source code released from Qualcomm that we will see more activity on custom roms.
Click to expand...
Click to collapse
It took almost 6 months for the Mi Mix 2 to get decent, stable, bugfree custom AOSP roms. Now they have plenty. I guess we will just have to be patient.
Would be nice to get some custom MIUI roms in the meantime though
Firipu said:
Would be nice to get some custom MIUI roms in the meantime though
Click to expand...
Click to collapse
Yeah, some custom MIUI roms would be nice. I couldnt get the EU one working on my device.
Firipu said:
It took almost 6 months for the Mi Mix 2 to get decent, stable, bugfree custom AOSP roms. Now they have plenty. I guess we will just have to be patient.
Would be nice to get some custom MIUI roms in the meantime though
Click to expand...
Click to collapse
Mix 2 didn't get source code for a very long amount of time.
Firipu said:
It took almost 6 months for the Mi Mix 2 to get decent, stable, bugfree custom AOSP roms. Now they have plenty. I guess we will just have to be patient.
Would be nice to get some custom MIUI roms in the meantime though
Click to expand...
Click to collapse
If you take a look here:
https://www.xda-developers.com/qualcomm-snapdragon-845-kernel-source-code/
You will know when it will be possible for devs to start working on our device
I'm new to this treble topic and have a few questions.
Those ROMs are intended to be flashed on ANY device being delivered with Android 8 or higher, right?
I read that some functions will not work as they are not a part of the treble environment. Can anyone tell me which parts of he phone this could on our model?
Has anyone already flashed the pixel experience rom on a Xiaomi MiMix2S? Will anything be broken? E.g. Bluetooth, WiFi, camera, storage?
The kernel is already published if I read that correctly, so it´s just a matter of time before any stock aosp roms will come to our devices, right? Can´t wait - and get rid of MIUI!
Need advice!
Best regards
kleinholzinferno said:
I'm new to this treble topic and have a few questions.
Those ROMs are intended to be flashed on ANY device being delivered with Android 8 or higher, right?
I read that some functions will not work as they are not a part of the treble environment. Can anyone tell me which parts of he phone this could on our model?
Has anyone already flashed the pixel experience rom on a Xiaomi MiMix2S? Will anything be broken? E.g. Bluetooth, WiFi, camera, storage?
The kernel is already published if I read that correctly, so it´s just a matter of time before any stock aosp roms will come to our devices, right? Can´t wait - and get rid of MIUI!
Need advice!
Best regards
Click to expand...
Click to collapse
Main features are all fine, you will find camera not great and 2nd camera not supported, most report treble ROMs having not great battery. But it will work.
M.
Thanks for the advice!
I think I'll wait for now until the Devs work their magic and publish a stable version with all the bells and whistles!
Is there any possibility to install a stock treble rom and install the camera APK afterwards? Would this work?
kleinholzinferno said:
Is there any possibility to install a stock treble rom and install the camera APK afterwards? Would this work?
Click to expand...
Click to collapse
It will not work. The functionality of the camera is not just related to the APK but also depends on framework and libraries.
kleinholzinferno said:
I'm new to this treble topic and have a few questions.
Those ROMs are intended to be flashed on ANY device being delivered with Android 8 or higher, right?
I read that some functions will not work as they are not a part of the treble environment. Can anyone tell me which parts of he phone this could on our model?
Has anyone already flashed the pixel experience rom on a Xiaomi MiMix2S? Will anything be broken? E.g. Bluetooth, WiFi, camera, storage?
The kernel is already published if I read that correctly, so it´s just a matter of time before any stock aosp roms will come to our devices, right? Can´t wait - and get rid of MIUI!
Need advice!
Best regards
Click to expand...
Click to collapse
We are also waiting for the snapdragon 845 sourcecode, when this is available (first week of July maybe) custom roms are right around the corner
That's great news. Can't wait to get a stable android p ROM for this device.
kleinholzinferno said:
I'm new to this treble topic and have a few questions.
Those ROMs are intended to be flashed on ANY device being delivered with Android 8 or higher, right?
I read that some functions will not work as they are not a part of the treble environment. Can anyone tell me which parts of he phone this could on our model?
Has anyone already flashed the pixel experience rom on a Xiaomi MiMix2S? Will anything be broken? E.g. Bluetooth, WiFi, camera, storage?
The kernel is already published if I read that correctly, so it´s just a matter of time before any stock aosp roms will come to our devices, right? Can´t wait - and get rid of MIUI!
Need advice!
Best regards
Click to expand...
Click to collapse
Flashed, but couldn't boot.
I flashed PHH-Treble 8.1 instead, still finding the MIUI camera or a workable Google camera.

Custom Rom Sensors not Working

I installed Havoc Rom, Pixel Experience Plus Rom, Lineage 17.1 Rom. But the sensors did not work on none of them.
But when I install the stock rom again, sensors working properly.
I think I'm not doing properly when I flash roms. But despite of research that I've made I couldn't find the solution.
Most of OP7 Pro users don't have problems on custom roms for sensors.
I hope you guys share the solution with us.
Nobody interested about this problem. I found the solution after about 1 month. which is;
https://forum.xda-developers.com/showpost.php?p=82231997&postcount=3702
GöğüstekiDövme said:
Nobody interested about this problem. I found the solution after about 1 month. which is;
https://forum.xda-developers.com/showpost.php?p=82231997&postcount=3702
Click to expand...
Click to collapse
Just stumbled across this trying to fix my phone, thank you for responding with the solution.

NFC not working

Welcome!
Is there any rom with TESTED working NFC with Google Pay? I checked a lot of roms but none of them worked in real life in a shop terminal.
None custom rom has working NFC for security/policy reasons.
Goggle stopped the service for custom rom.
So it is impossible to find custom rom whit NFC working.
No way... this is really sad. Why nobody talks about this? I wanted to use Curve app ( and virtual card ) . I think, no solution for this?
A custom rom doesn't have a security patches.
Okay. Thank you.

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