[ROM][11.0.0][Hima] Android Ice Cold Project 16.1 [Official]

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Senior Member
May 14, 2017


Android Ice Cold Project

AICP is known by everyone as the "Ice Cold Project" that started on a Desire HD years ago (2012) and since then has evolved into a mature ROM with the BEST community that you can find!!!

Until Android Lollipop, the ROM has always been based on AOKP. Unfortunately, since AOKP stopped development (but made a comeback later), we changed our base to CM.
With the re-brand of CM to LineageOS (LOS) we became LineageOS based with some tweaks from AOSP and we was based on the "Ground Zero Open Source Project" (GZOSP) for Android Pie.
For Android 11 we are now full AOSP-based.

#include <std_disclaimer.h>

* Your warranty is now void.
* We are not responsible for bricked devices, dead SD cards,
* thermonuclear war or you getting fired because the alarm app failed. Please
* do some research if you have any concerns about features included in this ROM
* before flashing it! YOU are choosing to make these modifications and if
* you point the finger at us for messing up your device, we will laugh at you. Hard & a lot.


Feature list (rough overview)


In the beginning we would like to thank:

GZOSP team
LineageOS & CM (R.I.P.) team
@maxwen and the rest of the OmniRom team
DU team
SlimRoms team
Resurrection Remix team


@LorD ClockaN
plus the rest of the crazy bunch that we call "team"



We are paying for servers that build nightlies/weeklies and everything that comes with it, so EVERY DONATION will really be appreciated and be used to cover those expenses.
Thank you!!


ROM: https://dwnld.aicp-rom.com/
TWRP: https://dl.twrp.me/hima/

Please note that official builds will be deleted from our servers every month due to maintenance services.
We advise everyone to keep at least the latest or best working build on their device as a backup.
Maybe copy it to a cloud service or USB too.



What's working
-mobile data
-mobile data signal strength

What's not working
You tell us!

Before using the ROM:

Q. Does this ROM support custom kernels officially?
A. No. You can still use them, but discussion should go in the thread of the respective kernel. We don't offer support for bugs you might encounter while using them!

Q. Why doesn't this ROM support Xposed?
A. Xposed is a hack that is geared towards AOSP. Custom ROMs modify the framework a lot, so Xposed can cause a ton of issues on custom ROMs. Now it might work for you, however it is not to be discussed in this thread, and you should refrain from posting bug reports.

Q. Alright, but I still want to flash Xposed, so which version do I need to install?
A. Xposed is not yet released for Pie, however you can try to use edxposed .

Flashing the ROM:
Q. What do I need to know before flashing?
A. Check the flashing instructions...

Q. Can the builds be dirty flashed over each other?
A. Yes, however make a nandroid backup first as there is a chance of getting a bootloop or encountering bugs. Also bugs may only be reported on a clean flash.

Q. How do I 'dirty flash' builds?
A. Wipe the System, Cache and ART/Dalvik cache. Flash the ROM, GApps (only needed if you wipe the system), your preferred root solution and reboot. Or just use the OTA app to preform that task for you.

Q. How do I flash kernel builds?
A1. If it's a .img file, boot into TWRP and go to the install page in TWRP, in the bottom right corner select "install image", select the desired kernel, then select "boot" as the destination, then swipe to flash, then go back to the install screen and install your root method again, if you don't want to loose root and reboot.
A2. If it's a flashable ZIP, you can flash it together with a ROM update or separately. Go to the install page in TWRP, choose the kernel zip (or add it to the flash queue right after the ROM zip). Then add your root method to the queue if you don't want to loose root. Now swipe to flash and reboot afterwards.

Using the ROM:

Q. I installed a bad theme and now I'm getting a bootloop, how do I fix it?
A. In TWRP, flash the substratum rescue zip that's in the substratum folder on the internal storage.

Q. I'm having issues with WhatsApp, how do I fix it?
A. Read this

Q. Do I need to provide a logcat if I'm reporting a bug?
A. If you want it to be fixed faster (or at all) then yes, you should definitely provide a logcat. (Note: Please just link the logcat from your GDrive, Dropbox, etc. and do not post the content here. Thanks.)

Q. How do I get a logcat, what type should I get and more questions that can conveniently be answered by my pre-determined answer?
A1. Read this thoroughly. Also, here's a good app for getting logs: https://play.google.com/store/apps/details?id=com.tortel.syslog (Root needed).
A2. If you are already rooted, you can use the built-in feature to make a logcat and provide that. Just look into the others section in the AICP Extras main page.


The ROM should contain everything you need to enjoy Android 11. You don't need to install any Add-ons, simply download the latest ROM and GApps, then follow the flashing instructions and go!
If you want the device to run the ROM "rooted", you can flash a root solution of your choice after the ROM Zipfile.

It is STRONGLY recommended to fully wipe your device before flashing and please avoid restoring system apps and system data with Titanium Backup (or with any backup/restore app) as this can cause stability issues that are very hard to debug, restoring regular apps is fine though.
If you believe you know what you're doing - then fine, go ahead, but please don't complain if you experience any strange behavior.

How to flash for the first time:
(Again: Don't do it if you don't know!)

1. Download the ROM and GApps and transfer them to your device.
2. Boot to recovery (TWRP recommended).
3. Wipe the System, Cache, and Data (you might need to format the data partition!).
4. Flash the ROM Zipfile.
5. Flash the GApps (optional, needed for e.g. Google Playstore to work).
6. Reboot and set up your device, enable developer settings and in them OEM unlock/Advanced reboot/USB tethering.
7. Reboot back into TWRP recovery.
8. Flash the root solution of your choice (optional).
9. Reboot your device.
The procedure may vary from device to device and is a bit different on system updates!

The ROM has GApps persistence in between dirty flashes, so you only have to flash them once! This might differ on AvB Devices.

Currently supported Root Solution:

Magisk canary

PREREQUISITE FOR OTA ("Over-The-Air" Updates):
TWRP recovery is needed to be able to flash using the built-in OTA app.
Please make sure that you are on the latest TWRP recovery, keep in mind that this could also be an unofficial version!
On encrypted devices you will have to enter your PIN/password in TWRP before the process starts.

If you want to contribute to AICP, or want see what is being worked on/merged, feel free to visit our Gerrit code review system. (Link is at the bottom!!!)


Kernel source:
Device tree source:

ROM & Additional links:
AICP's Homepage
AICP Gerrit Code Review
AICP sources on Github
AICP Download page for official builds and media content
AICP Discord Community

AICP Telegram channel for server notifications on official builds


The following information is ONLY needed if you are not opening up a devdb thread on XDA!
ROM OS Version: 11.0 Android 11
Kernel: Linux 3.10.108

HTC Firmware: 4.x
TWRP: 3.4.0

Version Information:
Release Date: 11-11-2020

You want to see a "normal" night at the "DEV office", click here!!

XDA:DevDB Information
AICP 16.1, ROM for the HTC One (M9)

Claymore1297, eyosen, k4y0z
ROM OS Version: Android 11
ROM Kernel: Linux 3.x
ROM Firmware Required: 4.x
Based On: AOSP

Version Information

Created 2020-10-11
Last Updated 2020-11-01
Last edited:


Senior Member
May 14, 2017
here we go....
We worked hard the last days to bring Android 11 aka R on this phone.
Currently more or less all is working so far :)
We put also a compatible GAPPS-Package on the server - see OP.
This build is a first test-build AICP-Extras are missing so far.

  • Like
Reactions: WizzTech


Mar 3, 2016
WOW, Thank you all. Installed and tested. It is stable and the speed of installing apks is much faster than Android 10.
:D:D:D No ETA and I can wait for it. :D:D:D


Senior Member
Jul 7, 2015
That is great Jullian, thank you very much. It is installed with no problems at all. I had to install Magisk-21 to get it rooted. So far, it seems that all my user apps are working without problems. Thank you & team again, keep the great work.


Senior Member
Jul 7, 2015
Hello Great developers,
I just found out that all applications that requires location are not successful to acquire it. I am sure you will find a solution.


Senior Member
Mar 13, 2016
http://www.wklejto.pl/861360 Recovery Log
http://www.wklejto.pl/861362 Dmes Log
http://www.wklejto.pl/861364 OpenGaaps

I installed this ROM in Himaul M9 and i have few question about it for creators

1. I cannot install Magisk .zip (Magisk-v20.4(20400)) when i trying install it from recovery everything is good but after restart magisk still show me only problems with correct install .
Second install try is magisk app menu and donload/choice a file to install it the android system is trimmed earlier, it does not look like the original A11 release from google - there is none of the novelties announced by G in it, it is not polished enough so that version 15.0 is a fully satisfactory system. Magisk safety test: Failed -basicintegrity - 0 , cts profile- 0, evalType BASIC.

2.The setting menu in the gallery - black screen does not work.
Phone security - crash when selected from the menu.
Gaaps does not contain basic applications, you have to install them separately.
The camera is only an empty shell of this function and is useless.


Senior Member
Sep 4, 2013
@Claymore1297, hello and thanks for your work for hima! In Android 11 I have same issue I had in 10 (both AICP and LOS). When anyone calls on my M9, person who calls hear echo of him/herself. I haven't seen any person who wrote about such issue. Stock rom is fine. Maybe you could write any suggestions how to fix this. I may take a log but not sure if it will help. Thanks!


Senior Member
Nov 2, 2018
[MENTION=8276284]Claymore1297[/MENTIONWhen anyone calls on my M9, person who calls hear echo of him/herself. I haven't seen any person who wrote about such issue. Stock rom is fine.
I have repeatedly written about such a problem, and the problem is not in the microphone, since the problem is both mine and my daughter's, and everything is fine on the stock firmware. Ось такі от справи :)


Senior Member
May 14, 2017
I have repeatedly written about such a problem, and the problem is not in the microphone, since the problem is both mine and my daughter's, and everything is fine on the stock firmware. Ось такі от справи :)

Yes I know this ...
The issue only appeared to une device here - all others are working.
The device, it appeared was a cheap chinese copy of himaul - and parts where missing here.
All other devices don't have the issue.
Can you guys tell me (again) which firware version and model you have.

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  • 5
    Official builds wiill be available soon!

    #### New build is up!! ####

    the build is containing mainly the following:
    -upgrade to AICP 16.1 -> downloadlink has changed now!!

    -minor fixes
    -december ASB

    AICP features:
    -snap cam-app
    -new gallery-app

    How dare you, judging other people! I wasn't disrespectful in any case to anybody here - I never was here on XDA!! - in opposite of some of you guys here!
    As I already said - I have absolute no time currently - even can't follow the thread.
    As a result of this ****, I will close this thread - now!

    I am sorry that the discussion has reached that level.
    Claymore 1297: on behalf of this thread, I would like to express my sincere apology to you, I believe you were most polite and sincere to this work that you do absolutely voluntarily and you do not for sure deserve this in return.
    However we all thank you for your work and your committment to it.
    Last weekly failed, hopefully this week it will build. I will give you here a hint.
    the story continues here: