[ROM]-Working MIUI Oreo for Mi Max 2 Oxygen [8.1.0]-[stable][Port from Mi Max 3]

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[email protected]

Senior Member
Jun 3, 2017
640
147
Delhi
Can u confirm whether these things works in this ROM ?

Volume control
IR
Screen casting
Hotspot

I'm planning to switch over to this ROM from Havoc 2.5 because of the above mentioned things.
You may not be able to control in call volume but in this rom volume is much much better than any custom Oreo and Pie roms. There is No echo issue in this rom.

I tried Hotspot and it was working.

Rest you can try.
 
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liammc83

Senior Member
Apr 30, 2014
320
339
working great.
anyone have an idea how to remove error after everyboot something about internal error please contact manufacturer .. I know its from my 19.2 magisk error, but dont know where to begin.

everyone one else get the error, or did I do something different. searched this thread for magisk, but xda app shows no results
 

liammc83

Senior Member
Apr 30, 2014
320
339
Can u confirm whether these things works in this ROM ?

Volume control
IR
Screen casting
Hotspot

I'm planning to switch over to this ROM from Havoc 2.5 because of the above mentioned things.

I can confirm:
*Volume can be adjusted.
* IR works with anymote application.
*Screen casting works to my shield/firesticks, I made a QS button using Custom Quick Settings (Made another for screen time to simulate caffeine mode too).
*Hotspot works With AT&T

With Wifi/Bluetooth/Cellular/GPS (battery saver) Constantly on, My SOT is ~8% per hour

Also just a side note, This is the first rom I do not have an echo. Nice it's using HR83s kernel for MIUI.

Only problems for me is I can not retrieve my contacts with Google sync, Nor login to Mi account ( oh well )

Will continue running for a bit.
 

[email protected]

Senior Member
Jun 3, 2017
640
147
Delhi
working great.
anyone have an idea how to remove error after everyboot something about internal error please contact manufacturer .. I know its from my 19.2 magisk error, but dont know where to begin.

everyone one else get the error, or did I do something different. searched this thread for magisk, but xda app shows no results

Try any older version of magisk. I used version 18x without any error.
 

[email protected]

Senior Member
Jun 3, 2017
640
147
Delhi
I can confirm:
*Volume can be adjusted.
* IR works with anymote application.
*Screen casting works to my shield/firesticks, I made a QS button using Custom Quick Settings (Made another for screen time to simulate caffeine mode too).
*Hotspot works With AT&T

With Wifi/Bluetooth/Cellular/GPS (battery saver) Constantly on, My SOT is ~8% per hour

Also just a side note, This is the first rom I do not have an echo. Nice it's using HR83s kernel for MIUI.

Only problems for me is I can not retrieve my contacts with Google sync, Nor login to Mi account ( oh well )

Will continue running for a bit.

Yes I was also getting around 11-13 hours of SOT in this rom and depends on user's usage patterns.

The main reason for sharing this here on xda is that only - no echo for any users even on Oreo with HR kernel.
 

liammc83

Senior Member
Apr 30, 2014
320
339
Now we just need the latest Oreo December twrp system backup from a MM3. Is it possible for someone who has a MM3 to provide ? I believe it should install the exact same way. Well I'm will to at least give it a try on one of my MM2s
 

[email protected]

Senior Member
Jun 3, 2017
640
147
Delhi

liammc83

Senior Member
Apr 30, 2014
320
339

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  • 7
    You should be having proper knowledge of flashing Custom ROM and how to Restore phone if anything goes wrong.

    Take complete backup before taking any action based on this thread. I am not responsible for any action taken by you.

    I am just compiling all the information/ files available on different English/ Chines websites into this thread, hence all Credit goes to respective developer/s. I am not a Developer and can't help you in making any further changes/ update to this ROM. I request XDA moderator and/ or Developer of Respective files to let me know if I have to mentioned (give credit) their name in this thread. The Download Links are given directly from respective Developer/s.

    You need the following files to Teste MIUI Oreo on Mi Max 2 (Oxygen). These ROMs are ported from different Xiaomi Redmi/ Mi devices and Stable enough for daily use on Mi Max 2. I have MM2 4/64 Global version. You need ROM files from either S. No. 3 OR 4 as per your choice.

    1. Treble Mi Max 2 Recovery 3.2.1 (https://androidfilehost.com/?fid=5862345805528056270)
    2. LineageOS 15.1 Treble ROM for MM2 (https://androidfilehost.com/?fid=11410932744536984455)
    3. MIUI Oreo ROM ported from Mi Max 3 China version and 5 Patch files (2 patches are Zipped in ROM zip) (https://onedrive.live.com/?authkey=!ADOiQOH2AEPHPvw&id=675E0DE17AFE7624!1416&cid=675E0DE17AFE7624) (No Gapps included and refer below section for installing Google Play Store)
    4. MIUIpro Oreo Rom ported from Redmi Note 4x 8.11.15. This includes Gapps and no need to install Google Play store separately. (https://mega.nz/#!8LxgSK5B!MiUdWqnJltPi_zXdHPAYd_abZhL8LMPdej5FfIfzspQ)

    Now don't waste time and start flashing MIUI Oreo rom into MM2.

    First step
    Start your phone into recovery and Flash the Treble recovery, if already not flashed. Restart into Recovery.

    Click Wipe then Advance wipe and clear System, Vendor, Data, Cache, and Dalvick cache.

    Above May have Mounted the System and Vendor after clearing.

    Unmount the System and Vendor

    Flash LOS-15.1 Rom as a normal zip ROM flashing process and DON'T reboot into system (this will make your phone treble enabled and update vendor automatically). No need to flash anything else.

    Second step
    Clear/ wipe System only

    Mount the Vendor again

    Enter the File management in Recovery and Delete following files:

    /vendor/etc/permissions/qti_permissions.xml
    /vendor/etc/permissions/qcrilhook.xml
    /vendor/etc/permissions/telephonyservice.xml
    /vendor/framework/qcrilhook.jar
    /vendor/framework/QtiTelephonyServicelibrary.jar
    /vendor/app/ has *.apk, delete /vendor/app/*.apk remaining (all apk in all sub-folder under /vendor/app/ folder)

    Now Extract the Downloaded Rom files in Recovery backup folder. You should know where and how to Extract. (Use unzip in pc and copy paste to recovery backup folder.)

    Click Restore and Select only System and Swipe to confirm. Wait for restore to complete. If any error, Mount the Vendor and try again Restore System process. After Restore completes DON'T Reboot.

    Third step
    Mount the Vendor and System again.

    Flash Patch1 and Patch2

    Mount the Vendor and System again.

    Flash BrightnessFix, WifiFix and SoundFix

    Clear only DATA and boot into System. Wait for upto 10 Minutes or more to boot into System.

    Warning: When you Flash the patch files, please mount the System and Vendor first to avoid error 7.

    What work:
    Camera, Fingerprint, Face unlock, Wifi, Sound, VoLte (No ECHO issue), Auto Brightness, OnScreen HW buttons

    What doesn't work:
    Some people can't log in to Xiaomi account. Don't try to Flash Dolby sound.
    The dual 4G is not working. There may be potential signal problems for some user but I didn't faced in Delhi with Airtel operator. Eye protection mode/ reading mode.

    Since base MIUI Oreo rom is Chinese version no Gapps included. To get Play store DO'NOT flash Gapps. You need Google app to have Play store working. Search on Google for more info or try as per link (https://www.techadvisor.co.uk/how-to/mobile-phone/install-google-play-xiaomi-3676150/).

    Guys, this is a nearly perfect MIUI Oreo package for our lovely Xiaomi Mi Max 2 (Oxygen), miui pie's camera can't be used in this ROM. Since Xiaomi does not released the updated Kernel source for our Device, user may not be able to change the In Call Volume.

    If I missed anything in the above, kindly let me know to include. If you found any further update/ patch that makes this ROM more stable/ perfect or enables new feature, please don't hesitate to ping me to include in this thread.

    I am not including any Screen Shot as all MIUI Roms looks same and there is No UI change based on Android Version in MIUI.

    Best of Luck and Happy Flashing :)
    5
    I tried the port of mido but it didn't start
    I have two versions that work ( boot, most main features work ) but have many bugs. And old security patches..
    But working on it when time permits

    Edit:
    Bugs down to three that I can notice. Will keep y'all updated on progress.
    In hopes it'll be ready by the end of the week.
    4
    https://androidfilehost.com/?fid=6006931924117932756

    ---------- Post added at 02:04 AM ---------- Previous post was at 02:01 AM ----------




    Hello, would you be able to port the redmi s2 rom since it has the same hardware as our Mi Max 2 and already receives the Android Pie? Sorry for the english, it was all via Google. Thank you.


    I have finally uploaded the redmi oreo port some have been pming about. Nothing needs done, other than a restore. Took everything about the complicated install out.

    Also have finally harnessed, unbloated, rooted,compressed, and uploaded a working stable-ish miui 10 pie ( I say ish because everything I use works, But depending on the user, I'm sure something's off. Great thing though about android, Can't make everyone happy. ) https://forum.xda-developers.com/mi-max-2/development/rom-miui-pie-mi-max-2-oxygen-t3956979

    But also know my personal daily driver is havoc 2.8 , But with a working miui 10 pie now accessible, it should open a few doors for I'd hope future dev, as well as android q :angel:
    3
    did you get anything?
    Yeah sorry I have it.
    Just been going on short family holidays without stable internet.

    I need to find a comp to make a flashable zip, and upload it. Old PC here 8gb free, ect...just problems with space , and time. But it will get done.

    I still prefer havoc v2.8 , worst case I'll upload a twrp backup as my phone has Much more space than an old windows PC.
    2
    I tried to boot this one on device..

    I already tried many Pie roms and in my view we need Sound fix and Brightness fix (Pie based) to boot into system. Pie roms boots till boot animation and reboot itself before initial setup screen.

    Anyway you can try and check where is the issue as you are a developer. I am sure you will find the solution.

    It have lots of bugs.. charging have issues too..
    Google Integration have to be done and almost everything is in Chinese.. and even notifications are in Chinese..

    Well I try to boot pie properly.. but I don't think this is of any use till we make it properly stable.. Tomorrow is my last exam I work on this from tomorrow and hope RR will be there soon.. let's give it a try

    ---------- Post added at 10:07 AM ---------- Previous post was at 09:27 AM ----------

    its miui mate dont.need any the only major thing is android oreo

    ---------- Post added at 12:56 AM ---------- Previous post was at 12:51 AM ----------

    no matter what i try i cant get to sign in with mi.account. error authenticating device every time.

    Are you not from India ?? May be this is due to different regions or something, by the way region never matters here.. lol.. :D

    I can able to sign in just in start , it locked my devices asked for my password to activate device and its signed it directly.. no extra effort , just am scared of those Chinese notifications.. really don't know what's written there.. :silly: