[ROM][11.0][OFFICIAL] crDroid v7.3 [Polaris]

mustang_ssc

Senior Member
Apr 29, 2014
621
859
133
Mars


Code:
*** Disclaimer
I am not responsible for any damage you made to your device
You have been warned

crDroid is designed to increase performance and reliability over stock Android for your device also attempting to bringing many of the best features existent today


Features:
https://github.com/crdroidandroid/crdroid_features/blob/10.0/README.mkdn

Flashing Instructions:

Pre-installation:

First time installation:
  • step 1: Ensure to have installed latest recommended firmware as per the rom released
  • step 2: Download rom and gapps (optional) to your device
  • step 3: Backup your current rom
  • step 4: Only if coming from MIUI: Backup all your data, "format data" from recovery (this will delete all your data)
  • step 5: Wipe system, data, vendor, cache & dalvik cache
  • step 6: Install ROM. Optional: gapps
  • step 7: Optional: Install Magisk after first boot

Update installation:
  • Note: If coming from crDroid v6, First time installation mandatory
  • step 1: Ensure to have installed latest recommended firmware as per the rom released
  • step 2: Download rom and gapps (optional) to your device
  • step 3: Backup your current rom
  • step 4: Wipe cache & dalvik cache
  • step 5: Install ROM. Optional: gapps
  • step 6: Optional: Install Magisk after first boot


Sources:
ROM: https://github.com/crdroidandroid
Kernel: https://github.com/crdroidandroid/android_kernel_xiaomi_sdm845/tree/11.0-polaris

Download (search for polaris):
ROM https://crdroid.net/polaris

Known issues:
- Wireless display might be broken (not tested)
- Bluetooth A2DP might be broken (not tested)
- In rare occasions Bluetooth audio streaming can cause buzzing noise (stop and play to fix)


Visit official website @ crDroid.net
crDroid Community Telegram
Donate to help CrDroid team pay server costs

Credits:
- LineageOS, CrDroid and all collaborators and teams who helped bringing this project
- @bgcngm for his work and involvement on our device and LineageOS

ROM OS Version: Android 11
ROM Kernel: Linux 4.9
ROM Firmware Required: V12.0.2.0
Based On: LineageOS
Status: Beta
 
Last edited:

TPSC

Member
Nov 19, 2014
14
1
23
I lost camera after 1 day of use. Tried to reboot 2 times, messenger, google camera and google duo are dead. Is it normal? Any solution? It looks like OS problem, no app problem.

Except this, rom works really nice ;)

edit: turn on flashlight if it happens - should help
 
Last edited:

mustang_ssc

Senior Member
Apr 29, 2014
621
859
133
Mars
I lost camera after 1 day of use. Tried to reboot 2 times, messenger, google camera and google duo are dead. Is it normal? Any solution? It looks like OS problem, no app problem

Except this, rom works really nice ;)
Not facing any of those issues. Do you mean Google Duo and Messenger's cameras (if uses any)?

GCam issue might depend on which you use, no problem here with 7.4 v1.6 PitBull.

Either way, need logs and mods/kernel information if any used.
 

TPSC

Member
Nov 19, 2014
14
1
23
I was able to fix it by turning on flashlight and opening google maps lens navi(dunno if it really helps), I use san1ty google camera port. I'll drop logs if it happens again

edit:I didn't know that "turn off sensors" is turning off also camera
 

15561423233

New member
Dec 23, 2020
1
0
1
I can't use my Bluetooth headset's aptx tws+,but aptx is working,
wifi and 4g Speed is too slow compared to MIUI in china
everything else is good,Please repair them if it is convenient :)
 

mustang_ssc

Senior Member
Apr 29, 2014
621
859
133
Mars
crDroid build update (beta) - v7.1 (04/01/2021)

* Update to crDroid v7.1
* Updated to December 2020 Security patches
* Polaris: Upstreamed kernel to Linux 4.9.249
* Polaris: Switch back to QTI BT stack
* Polaris: Drop encryption support for now
* Polaris: Updated to vendor blobs from V12.0.2.0.QDGCNXM MIUI
* Polaris: Optimize overlay corner radius
* Polaris: Address remaining qteeconnector sepolicy denials
* Polaris: Several LineageOS 18.1 tree updates
* Added Pulse audio graphic visualizer
* Added clear all button on bottom when getting recents apps view
* Added blur option toggle switch (Settings -> Display -> Enable blurs)
* Added lock screen clock styles
* Fixed battery estimate option from quick settings
* Added option to customizing the length of gesture navbar
* Added option to hide gesture navbar (set length to hidden option)
* Added old style mobile data indicators
* Improved QS icons support with Substratum
* Updated Gallery2 app
* Minor changes and optimizations

Suggested firmware: V12.0.2.0
Gapps not included

Download:
https://crdroid.net/polaris

md5: d82dbbde1e54269c1917b4ee5d3f8050
 
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lenerdducdi

New member
Nov 6, 2015
4
2
33
Hello, i install the update v7.1 but i have brick , the room never start :( i wipe cache after install
I've had the same issue tonight. It might be because they dropped encryption for now ? I've downloaded version 7.0 (instead of the update which is 7.1), flashed it with Orange Recovery, and everything went back to normal. I'll probalby update when I have more info and encryption is back. I want to stick with that rom, it's great !
 
Aug 31, 2016
6
0
1
I've had the same issue tonight. It might be because they dropped encryption for now ? I've downloaded version 7.0 (instead of the update which is 7.1), flashed it with Orange Recovery, and everything went back to normal. I'll probalby update when I have more info and encryption is back. I want to stick with that rom, it's great !
Yes, I also downgraded with twrp from rom 7.0 to continue using it.
 

mustang_ssc

Senior Member
Apr 29, 2014
621
859
133
Mars
Hello, i install the update v7.1 but i have brick , the room never start :( i wipe cache after install
I've had the same issue tonight. It might be because they dropped encryption for now ? I've downloaded version 7.0 (instead of the update which is 7.1), flashed it with Orange Recovery, and everything went back to normal. I'll probalby update when I have more info and encryption is back. I want to stick with that rom, it's great !
Update has been reverted back for OTA until this is addressed.

For now if you want to update to v7.1(still available from "Download older versions" in website) a clean installation is mandatory, although better stick to v7.0 for future OTA updates.

If someone can send me a log of this bootloop would be useful.
 

gundamhyl

Member
Jul 11, 2016
17
1
1
Not happening here (~850mAh) at 25% battery.
Which build? Custom kernels or mods? At what battery level (10%, 50%, 90%, ...)?
Try testing with other cable/charger.
The version I flashing is crDroidAndroid-11.0-20210104 and no custom kernels, (20mAh~145mAh) at 40% battery, after that I tried other Android 11 roms (Evolution X, ArrowOS, ExtendedUI), and their charging speed is (~750mAh) at 60%. I only have a wireless charger, wired charging is normal, but I prefer wireless charging. Is there any app that can record the charging log?
 

mustang_ssc

Senior Member
Apr 29, 2014
621
859
133
Mars
The version I flashing is crDroidAndroid-11.0-20210104 and no custom kernels, (20mAh~145mAh) at 40% battery, after that I tried other Android 11 roms (Evolution X, ArrowOS, ExtendedUI), and their charging speed is (~750mAh) at 60%. I only have a wireless charger, wired charging is normal, but I prefer wireless charging. Is there any app that can record the charging log?
You can send me a logcat and dmesg while charging your phone with stock kernel with that specific charger.

You can use some apps such as SysLog or pulling manually with adb (some xda guides).

A new build is coming shorting, if you want to try with that one.
 

mustang_ssc

Senior Member
Apr 29, 2014
621
859
133
Mars
crDroid build update (beta) - v7.2 (11/01/2021)

WARNING!

1. Clean installation mandatory if you are coming from 7.0: wipe system, data, cache & dalvik cache.
DO NOT dirty flash or you will have a bootloop. You can dirty flash if coming from 7.1.
2. Be aware encryption is no longer supported until fixed, you must disable encryption (format data) if encrypted.

* Initial crDroid 7.2 code base
* Updated to January 2021 Security patches
* polaris: Enable IWLAN assisted mode
* Added ability to open battery advanced usage on header click
* Re-enabled iorapd / perfetto for faster app launch
* Added ability to hide arrow for back gesture
* Fixes for old style mobile indicator
* Added crdroid Ambient Display tuning (crdroid > UI)
* Revamped launcher with many customizations and fixes
* Updated translations

Suggested firmware: V12.0.2.0
Gapps not included

Download:
https://crdroid.net/polaris

md5:
1668002d425eea405db3ba964f3d41f3