yashsingh1/xdaforums huggingface dataset:
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] side_effect:
I have a query, does Quick Charge work on this ROM? Because My battery, when plugging in at 34% shows '3 hours till full charge'.
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] beingtejas:
Yes fast charge works..

If you keep using your device while charging , fast charge won't work..

You have to keep device idle and it will work , also give 2-3 charge cycles so that kernel sets on device properly.. as battery stats get generated according to rom.. :o

---------- Post added at 10:13 PM ---------- Previous post was at 10:02 PM ----------

Try this once

https://xdaforums.com/showpost.php?p=78687684&postcount=1223

---------- Post added at 10:14 PM ---------- Previous post was at 10:13 PM ----------

:o
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] side_effect:
You sir, are a scholar and a gentleman. Your fix works, mic gain settings do not revert even after making a call etc. I have however not verified other things, or the voice on the other end of phone. But since the settings stick, I thing it solves the issue.
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] Explorer:
Downloaded, will flash and report back in a while!
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] beingtejas:
Thank you

This is what i exactly tried.. to fix the microphone gain to 0 with some audio setting changes to normalise the output of sound and also the input by microphone.. this must work.. to set gain at 0, as for Majority of guys microphone at 0 will clear there echo issue almost.. may be not fully but it make better.. :o
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] liammc83:
For other gains you can set as you like and even for apply on boot.. speaker and headphone gain can be set as your likings.. but you really don't need any gain for them.. and microphone's gain create echo issue..[/QUOTE]

Locked down the mic gain to 0 on havoc and arrow.. So much clearer, but other party still has the repeat on there ends.

A major step in the right direct, Thank you beingtejas, Would it be very difficult, or time consuming for you to make a -5 flashable ? Maybe that'd fix it 100%
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] clavit:
I have made a couple of calls with the mic-fix, and apparently there is no echo at the other end .

You and Hardrock have truly transformed my mm2 ?

It was always a great phone for me, but you two have made it even better.
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] imBlues:
App Lock

App Lock?!
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] Madhuvrata:
In MIUI in recents there is option to lock particular apps in memory by long press and pressing "lock" icon. I can't find this function in this rom. Is there something like this? Please help
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] shingers5:
Wow been away a few days and all hell has broken loose. Just a gentle reminder to keep things on point and ROM related please. All this extra stiff is not helping and distracting from what mist people are here for. Its an old rule of XDA that you never demand or ask for anything but may make suggestions for additional stuff. Also flaming is not tolerated at all and you guys run the risk of being banned or getting infractions. Stay on topic and realise that this is all provided to you FREE and done voluntarily by the developer. Thanks

---------- Post added at 07:45 AM ---------- Previous post was at 07:44 AM ----------

Mic issue is gone on handset mic but still there when use headphones
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] Anonda:
Thanks.
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] ꧁✧o??|『?sк?』✧꧂™:
Thanks for this awesome ROM, just a quick question does anyone have a problem with "game mode" at status bar for the newest update...for overall this is my favo ROM..reall thank you soooo much [MENTION=6615644]Hard_Rock83[/MENTION] and all the team and [MENTION=5811727]beingtejas[/MENTION] for always here to gave the good support.
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] andro2master:
Done as you said brother.. Worked..! I am experiencing this after every Arrow update, dirty flash cause problem to Dolby.
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] fgaurano:
Are you using the tablet gesture? Swiping up does pop up recents for me too.
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] POPiO.:
yeah and when i change it to larger display same thing also, every time i swipe up recent apps pop up..

is there any way to disable it? i don't know how.. thanks

[MENTION=6615644]Hard_Rock83[/MENTION]
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] Hard_Rock83:
I think the launcher we have , behave like that..once u swipe a bit it shows recent but if u drag more it goes to apps :laugh:.just use other launcher
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] leomarbucud:
You can disable it under Settings -> Havoc Settings -> Gestures -> Syste, Gestures -> Swipe Up on Home button
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] POPiO.:
anyway what is the default launcher in your Pixel OS? may i know? thanks

I really like the launcher of Pixel OS..
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] andro2master:
Hi, anyone facing slow charging even when locked. [MENTION=6615644]Hard_Rock83[/MENTION] does fast charging implemented?
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] moinkazi:
No dude it is changing faster then arrow os when turn screen off it suddenly goes to qc 3 and it shows 1800ma to 3000 look sometime after screen lock
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] andro2master:
few restarts fixed it...sorry my mistake. Thanks for the info:good:
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] RayfG:
I did not see an option to enable spoofing under system, should it be there???
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] POPiO.:
wow it works.. thanks a lot ..

FYI [MENTION=5542240]fgaurano[/MENTION]

[MENTION=6615644]Hard_Rock83[/MENTION] does this have the integration of open CL or vulkan? thanks
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] RayfG:
Can someone look after enable spoofing please and report if there is success or not? I tried with f-Droid app spoofing check and i wasn't successfull. So i went back to ArrowOs. But i will come back to Havoc. Normally in other Versions, Spoofing is enabled from start. Thank u in advance, Ray
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] michaaa62:
Settings app - Havoc settings - System

First item is the switch to enable spoofing.
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] RayfG:
Hell on wheels, i missed that. Thank u for ur replie. Great
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] Anonda:
Hello Hard_rock83, I am you Neighbor from Bangladesh. I flashed this rom, All is working fine.

I just missing the Slim Recent. Is it possible to add this?

Thanks for your very hard work for our Device MI Max 2.
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] Hard_Rock83:
Its from havoc sources..u need to complain them.
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] Moresche:
Anyone still randomly losing root? I Couldn't solve this problem yet since Arrow :(
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] andro2master:
Yes it happened once or twice but it's because of Maisk beta, simple device reboot will fix that problem. Not bothering much. ROM is working great, both Arrow and Havoc.
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] Hard_Rock83:
Someone suggest to install busybox ..then it wont happen...

But now i am not facing such issue
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] m1n15s:
In arrow when we go to recents we swipe with 2 fingers down and close all but in havoc doesnt work is there somewhere to enable it?
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] thebuffrapper:
After using the build 5 for a week, I've found two annoying bugs.

1. Tapping on the gaming mode tile from the qs panel has no effect. Can't seem to turn it on any other way.

2. Turning on battery saver causes ui crash or ui restart WITHOUT BATTERY SAVER ACTUALLY TURNING ON. Same happens even when you try to turn it on when prompted to turn on battery saver.

3. Killing apps from notifications doesn't do anything but restart the ui.

Otherwise, really smooth and very amazing rom. Great job dev!
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] Madhuvrata:
Is that addressed to me? If yes, please tell me how my question is not related to the topic.
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] THE DALEK:
Gentlemen, what are your thoughts on sound? . I think the sound seemed better in MIUI. Would you also recommend a quality Dolby atmos?
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] liammc83:
Sound on miui is better, but if you flash beingtejas mic gain fix it makes pie sound a lot better.. And with all the pie features it blows away stock miui
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] THE DALEK:
thanks,b Is the Mic problem solved? If it's solved, would you share it with me? Or could you put the link if it was written before? (My English is beginner, so not very good, I'm sorry). (
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] beingtejas:
Echo solved

And sound quality will be much better on pie , and you use my zip it will be best

I think i can make it even better, but that may need some research ..

Will be back on that.. :o
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] kaxhinaz:
I am on miui.eu rom and interested to flash this rom. i am on magisk 18.0. What steps should I do to flash this rom? This is what I can think of.

1. Backup my data.

2. Flash the TWRP in the download section and proceed to wipe data, system, vendor, cache, dalvik.

3. Flash this ROM. (no firmware flash is required right?)

4. Flash GApps and Magisk 18.0. (Should I reboot in after installing GApps before installing Magisk or can I flash both of it the same time?)

5. Reboot.

Anything I missed out?
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] liammc83:
All looks good, other options like graphics are optional. Myself personally ,I format , then wipe, everything except external sd after flashing twrp, but it maybe over doing it.. And correct firmware flashing or kernel is no longer required. And yes, You can flash magisk 18 before rebooting.

Side note: don't try to flash twrp from inside magisk, Had to mention.
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] kaxhinaz:
Thanks for answering. Glad I am on the right steps. As for the side note, thanks for reminding me again. Did it before, and never again.

As for the Magisk manager, that should be done in the 6th step right?
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] liammc83:
No problem,

Yes, if it doesn't install from the zip, just install the magisk manager apk.
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] semrz1:
Hi there. Out of curiousity, where is the build 5 link? I did not notice on the first page; and went through the thread pages and yet I did not notice anything about build 5. Maybe my eyesight is deceiving me :)

Thanks

---------- Post added at 04:22 AM ---------- Previous post was at 04:14 AM ----------

Sorry guys...my mistake...found the build 5 link...
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] beingtejas:
Have a suggestion for you

I will suggest you to fastboot flash the latest stock miui rom once , then switch to pie roms.. (beware : Select clean all during fastboot, not clean all and lock).

Second latest graphics are optional but it will increase your graphics performance, must be flashed before first Boot..

If the fast charging won't work for you.. then you can Flash the latest pie Kernel once.. :o
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] kaxhinaz:
So my step should be like this:

1. Boot to twrp and select clean all to go back to stock recovery.

2. Get the latest stock rom from xiaomi. Using the fastboot program, install the stock rom. Reboot.

3. Go back to fastboot mode and flash the twrp file from the download link to my phone.

4. Reboot to twrp and then proceed as my steps above.

Is this correct?

One more question, where is the graphics driver link?

Thanks for helping.
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] beingtejas:
Check the link dev posted..

And you don't know fastboot flashing , it's better you not do that.. till you know it better.

And latest driver links are just there in v5 post or in original thread.. check. :o
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] kaxhinaz:
Sorry, but i merely want to confirm the steps to go back to stock rom. Remember that I do have the miui.eu rom now meaning I do at least know what fastboot is. I am only asking because I have never gone back to stock recovery since installing the miui.eu rom.
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] beingtejas:
Dont tell me what you have and what you know

The steps you mentioned is not a way to flash a fastboot rom

Fastboot rom by miui, have tgz extension and should be flashed using the MI FLASH TOOL,

even you know what fastboot is.. i don't want anybody to be in trouble.. that's y i said not to flash fastboot rom..

Btw , i don't even care what you do with your device it's your responsibility..
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] moinkazi:
Hello tejas bro bro 1 thing i will say i don't have echo issue in normal calling issue comes when i use earphone then other person hear echo i tried your zip but not worked bro
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] kaxhinaz:
Did you even read my steps? I did say "clean all" on my first step.

On the 2nd step "fastboot program" not using TWRP itself. Sorry for not being specifically saying "MI FLASHTOOL."

BTW, nice of you to shoot me down when all I want to do is learn the correct way to flash this rom. My questions will only help those that want to flash this. Thanks a lot. Again.
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] beingtejas:
Try different headset bro..

I am using mi earphone hd Pro.. it won't have those issues so I really don't know about that, and and try to get those things too.. and get back to you.. :o
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] mfd10000:
Hello!

What I have noticed ...

If I disable the "Enhanced 4G LTE Mode" and start a voice call, the LTE connection indicator disappears and during the conversation I have a 3G connection. As soon as the conversation ends, the data goes back to LTE ...

Data should not remain LTE?

Thank you.

I love this ROM!
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] moinkazi:
I tried many earphones but i think its software problem
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] semrz1:
Font style in havoc

Out of curiosity... how can I change the font style?
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] eemNote3:
via the Font Manager :-

Settings > Havoc Settings > Interface scroll down the "Display" and just under it is "Font Manager" tap that to change fonts

Does anyone know how/where to add fonts to the Font Manager ?
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] semrz1:
Thank you for the guidance. Highly appreciated :)

Fonts are easily downloaded from Magisk.
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] X_Blade:
Can anyone give link for both viper and dolby sound mod working in this rom...fire audio dolby not working only viper working...before v3 build it used to work.. thanks
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] Explorer:
Does anyone know how to enable this feature? It used to work on build 1 or 2, I guess.. anyway is it fixable or is it broken from the havoc side?
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] semrz1:
Great Build Havoc

I have tested LineageOS and ArrowOS end of last year, and now Havoc rom on my Max 2. I successfully loaded Havoc Build 5 with Max 2 latest firmware Global Beta 9.10.17. Both LineageOs and ArrowOs are good roms but I considered Havoc better. I have read members having issues echo sound during calls. Surprisingly, I did not face this issue, and all my calls are crystal clear. I have to get used to PIE rom and its functionality which is different from Miui. Thumbs up to Hard_rock, Beingtejas, and others...Well done. :)
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] beingtejas:
This feature belongs to gapps not havoc

You have to flash all needed apps for this to work.. may be the gapps you falshed or something realted to gapps is broken , that made this issue..

---------- Post added at 09:25 AM ---------- Previous post was at 09:22 AM ----------

All credit should be given to Hard_Rock83 for this..

thanks that you mentioned me I like it.. :o
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] Anasos666:
I just got confused with the last posts concerning the stock miui flash. Why is it necessary?

I thought Havoc is treble and needs treble twrp?

Stock miui is not treble if I'm not mistaken.

So what is the point of flashing it since you will need to wipe it anyway to flash treble format?

Sorry if it's mentioned before, but I didn't see it and I just got really confused on the proper process.
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] abhi20776:
Query

Do I have to flash all 4 builds of havoc?does it comes with Gapps? [MENTION=6615644]Hard_Rock83[/MENTION]
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] michaaa62:
No and no, you need only the latest, which is v5 official from the telegram group. Gapps are not included.
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] T3rM1nAt0R:
Hello,

I have been using this rom for a couple of days now, I just have one problem.

I am unable to find an option to use my fingerprint to unlock in the security options.

I have followed all the steps properly.

Tried flashing a new official stable rom using Mi Fastboot Flasher tool.

Tried multiple custom roms, in combination with mutiple Firmware, both stable & developer.

I have tried the whole day today, and I still haven't been able to figure out how to get the fingerprint unlock back.

Can someone please help me out with this?

Just FYI, I had my display replaced recently after it was shattered in July. Haven't used the phone since, and for the life of me am unable to recall if the fingerprint scanner worked earlier.

There is no com.fingerprint.services app in my phone either.
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] beingtejas:
Hey my friend

You need to check the connection of fingerprint scanner , I think that When you got your display replaced , the connection of fingerprint got loose..

Coz if even after flashing miui stock rom with mi flash tool then may be it's fingerprint scanner issue.. kindly check mate :o

You can ask somebody who know how to open device back cover gently and check the connection.. it's not a hard task..
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] RedHat76:
Hello. I have the ability to select the operator for the SIM card, but when I try to cancel the automatic operator selection and select another, the application drops and the operator selection returns to automatic mode. More sim card icons disappear from the notification line. Has anyone else encountered similar problems?
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] abhi20776:
Builds

Which built is the latest built? Built 4 or 1
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] BIPU0:
Built 5
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] beingtejas:
V5 is latest

#447 post no. Have the links.. read all properly there , and remember to use twrp linked in original post of arrow os as pie roms need treble enabled twrp.. :o
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] abhi20776:
Regarding Gapps

Which Gapps type should I flash nano or Pico? Will stock Gapps will maintain stability?
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] shingers5:
Phone data always takes a hit when on call that's standard on android phones. That's normal not a bug

---------- Post added at 09:58 PM ---------- Previous post was at 09:55 PM ----------

Echo gone in normal mic but is there in headphones for me too.
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] Explorer:
Was on OpenGapps Nano before, after your suggestion, I flashed the stock open gapps but still no luck..any other suggestions?

Edit : is this feature working for you? If yes, then can you tell me on what gapps are you? I've tried Full Gapps package from OpenGapps but still no luck, except that now I've got many of the Google's bloatware...lol...
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] beingtejas:
I use open gapps aroma,

Second this use to work for me.. but am on arrow right now..

And this is turned off here..

About Google bloats ,so i choose to have some , as for full featured android they are usefull and i use them too..

Backup of Google happens as i connect to wifi.. i really unable to understand why its not work for you even on wifi.. :eek:

---------- Post added at 09:38 AM ---------- Previous post was at 09:36 AM ----------

Nano is better , and if you want face unlock , try other packs
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] Explorer:
Exactly, even on wi-fi it's not working.. that's what's troubling my mind... anyway, I'll look up more into it and let you know..
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] Nahyoh:
Havoc settings > Interface ... If I choose "dark or black" for background color & notification color, when toast message appears ... toast text is black and in the case of choosing "black" color .... toast text is unreadable

Any advice? thanks
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] POPiO.:
[MENTION=5811727]beingtejas[/MENTION] how to solve my problem, when somebody texted me and when the phone is locked, I can't hear the message tone?

any solutions? thanks
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] m1n15s:
With many notifications have that issue
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] POPiO.:
how sad, almost of the time i missed txt message because of that issue.
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] beingtejas:
This one only happens to me when I get so many msg at once,

Try setting up notification with shorter duration like 1 sec or something ,

Or there is option to split sound of notification from ringtone.

Try doing that and set volume of notification separately..

I can just suggest you these only , other then that even I don't really know.. :p
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] xEpiiiC:
Does Hard rock kernel works with this rom?
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] beingtejas:
There is hardrock kernel built in already in these roms

And you can flash the latest pie kernels by hard-rock83, but it's not needed since it's already built in
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] LUIPA:
Accidntal Touch, Suspend Action, Screen Stablization?

On status bar - what's function Accidntal Touch, Suspend Action, Screen Stablization?
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] THE DALEK:
No sensor other than Fingerprint lock. cpuid z doesn't even see the program. screen rotation does not work. the screen does not turn off while you are searching. can you help me please?
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] beingtejas:
Flash miui fastboot rom once .

Two things can be done, first flash fastboot rom of miui (learn each and every step correctly)

Boot device , then flash twrp and use pie roms as usual,

All your sensor issue get solved..

Important Note: Do make full backup , before doing anything and keep the backup safe.. with the twrp.img file from which you made a backup.. :o
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] THE DALEK:
Firstly, thank you. But I did wipe and then reinstalled the rom. not repaired.
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] shingers5:
Bad flash

Check stock ROM used before custom ROM flash. Miui.eu ROMs work great as a starting point.
[Xiaomi Mi Max 2  ROMs, Kernels, Recoveries, & Othe] hanzzi:
Build 5 is amazing. Battery is excellent. So smooth. Echo is gone. Camera is perfect. Thankyou to all involved in making this great ROM.