Flashing firmware questions - Xiaomi Poco X3 NFC Questions & Answers

Hey everyone, apologies if this has been asked before.
I recently flashed the Pixel Experience custom rom and for the most part I'm loving it.
One of the reasons I chose this rom over something like Lineage OS is that Lineage requires the flashing of firmware before flashing the custom rom. PE didn't require this so I went with that.
My question is what firmware do I need exactly? If I do decide to try out other roms in future where do I get this file? I looked online and found the full MIUI rom which is about 2.5 gb and I also found just the updates which is about 80mb. There's obviously a huge size difference here and I want to avoid issues in future

Search for Xiaomi Firmware Updater here on XDA. A member wrote a script which creates links for the latest firmwares (approx. 70 MB).

Thank you, I think I got confused. I wasn't sure whether I need the firmware or the full MIUI, glad it's the smaller file.

Related

Installing Cynogenmod from 5.1

Hi.
Ever since I received the OTA update for 5.1, I've been experiencing big wakelocks (bam_dmux_wakelock) that are affecting the battery life of my device. After days of googling I've been unable to find the culprit, let alone a solution for this problem. So I'm contemplating installing a stable custom ROM . I've always wanted to try Cynogenmod but I was unsure how to do it and lacked the motivation. I have it now, but I have a simple question that hopefully someone can answer here:
Do I need to be in a specific version of stock Android in order to install a given version of CM? For example, do I need to be in 5.0 in order to install CM12 or can I do it from 5.1? None of the guides I've seen mention this requisite, but I want to be sure.
Thanks in advance
Adrianrff said:
Hi.
Ever since I received the OTA update for 5.1, I've been experiencing big wakelocks (bam_dmux_wakelock) that are affecting the battery life of my device. After days of googling I've been unable to find the culprit, let alone a solution for this problem. So I'm contemplating installing a stable custom ROM . I've always wanted to try Cynogenmod but I was unsure how to do it and lacked the motivation. I have it now, but I have a simple question that hopefully someone can answer here:
Do I need to be in a specific version of stock Android in order to install a given version of CM? For example, do I need to be in 5.0 in order to install CM12 or can I do it from 5.1? None of the guides I've seen mention this requisite, but I want to be sure.
Thanks in advance
Click to expand...
Click to collapse
You need the 5.0.X bootloader for CM12. For CM12.1 it depends on the particular ROM you are flashing. Once official CM12.1 comes out I am sure you will need the 5.1 bootloader.
For cm12.1 CAF I flashed the 5.1 radio and boot loader then proceeded to flash BaNkS 12.1CAF with his gapps followed by SuperSU 2.46

Why does the ROM version I'm flashing over matter?

Hi,
I'm referring to, for instance, this thread http://forum.xda-developers.com/mi-4i/development/rom-cyanogenmod-12-1-t3212636 where it is advised to upgrade to a certain stock ROM before I flash the new ROM.
My impression was that the new ROM overwrites everything, so why would it matter what my old ROM version was?
Can someone please point me in the right direction before I mess around?
Thanks and kind regards,
Esuhi
Esuhi said:
Hi,
I'm referring to, for instance, this thread http://forum.xda-developers.com/mi-4i/development/rom-cyanogenmod-12-1-t3212636 where it is advised to upgrade to a certain stock ROM before I flash the new ROM.
My impression was that the new ROM overwrites everything, so why would it matter what my old ROM version was?
Can someone please point me in the right direction before I mess around?
Thanks and kind regards,
Esuhi
Click to expand...
Click to collapse
Well, in newer versions of MIUI has newer kernel sources and device codes that isn't yet available to us... The only one available are the 5.6.11 versions of MIUI code, flashing a rom over newer MIUI versions is highly not recommended as it could lead to bootloops...
that makes complete sense, thanks!
Official web site doesn't seem to offer 5.6.11 anymore, however.
http://en.miui.com/download-263.html
Should I resort to images found on the forums?
Or should I go with a ROM that doesn't mention this issue?
omerjerk for instance doesn't discuss this for CM12.1 stable ROM http://forum.xda-developers.com/showpost.php?p=63031048&postcount=3
(OP had wrong link; here's an example of a ROM w/ this issue http://forum.xda-developers.com/mi-4i/development/rom-resurrection-remix5-5-5-t3196222 )
You can find a mirror for miui 5.6.11 fastboot rom here:
http://forum.xda-developers.com/mi-...aomi-mi-4i-t3152134/post62981621#post62981621

What is the reason for the cyanogenmod 13 not working on the newer build numbers?

Is there any method we can change the build number on the cm13 zip file we download to be able to install it on a newer version?
or is there any method for us to build the cyanogenmod 13 rom on our own(since everything is available)? It should help many people. Also if possible I would like to build an aosp rom for our devices. I have another stupid question, please bear with me. Someone has created the cyanogenmod rom for us and it is official, but they did not make any posts in the xda forums .
Im curious about some of this stuff, too. Especially the reason why you can't flash on the newer firmware, and why no CM thread.
rouyal said:
Im curious about some of this stuff, too. Especially the reason why you can't flash on the newer firmware, and why no CM thread.
Click to expand...
Click to collapse
exactly! hope to find out soon.
newer builds have a different bootloader. probably just the guy hasnt noticed because he uses cm13 which doesnt touch the bootloader

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.

What Custom ROM is for me (9.6.1.0)

I have just updated my device (redmi 3s) to miui 9.6.1.0 (MALMIFD) Stable offiial
after update....
( I have unlocked bootloader and flash TWRP3.1.1)
Now i want to install custom ROM
I just want to ask, can i install any ROM (For miui 9.6.1.0 ). OR only a few OR no roms are available for me. Because i have heard that downgrading OS is unstable (and i dont know whether i am downgrading or upgrading system) I mean I am confused and afraid that i can brick my phone( and also it is been almost 4 years ago since i used to have been playing with custom ROMs. Please guide
Thanks.
Wrong thread, search within discussion.
nicholes said:
I have just updated my device (redmi 3s) to miui 9.6.1.0 (MALMIFD) Stable offiial
after update....
( I have unlocked bootloader and flash TWRP3.1.1)
Now i want to install custom ROM
I just want to ask, can i install any ROM (For miui 9.6.1.0 ). OR only a few OR no roms are available for me. Because i have heard that downgrading OS is unstable (and i dont know whether i am downgrading or upgrading system) I mean I am confused and afraid that i can brick my phone( and also it is been almost 4 years ago since i used to have been playing with custom ROMs. Please guide
Thanks.
Click to expand...
Click to collapse
The point of downgrading is with android 8.1 and your device still runs on 6.0
So no issue with it.
Just download and rom and appropriate gapps with it and you are done.
Please post these types of threads in guides and news area from next time.
Peace.
vojtah1 said:
Wrong thread, search within discussion.
Click to expand...
Click to collapse
Yeah just realise (I was searching ROms and started thread in tha same) anyways i got my answer as well cheers

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