[Nexus 7 Android Development] AICProcks!:
crDroid for Nexus 7 (2012) [grouper]
​

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. crDroid is based on LineageOS so use custom kernels compatible with it!

Features

LineageOS - all mods and features

StatusBar: Network Traffic

StatusBar: SU icon toggle

StatusBar: Ticker

StatusBar: Hide/Show icons

StatusBar: BatteryBar customization

StatusBar: Battery styles

StatusBar: Tap to Sleep

StatusBar: Clock styles

StatusBar: crDroid logo customization

QuickSettings: Tiles customization

QuickSettings: Brightness slider toggle

QuickSettings: Optional brightness icon

QuickSettings: Vibrate on Touch

QuickSettings: WiFi easy toggle

QuickSettings: Bluetooth easy toggle

QuickSettings: Data easy toggle

Navigation: Toggle navbar

Navigation: PIE navigation

Navigation: DUI - SmartBar / Fling Toggle

Navigation: Pulse - smart visualization

Notifications: Power notification controls

Notifications: Force expanded notifications

Notifications: Toggle immersive mode messages

LockScreen: Screen shortcuts

LockScreen: Toggle longpress for screen shortcuts

LockScreen: Swipe shortcuts

LockScreen: Toggle media cover art

LockScreen: Toggle clock

LockScreen: Toggle date

LockScreen: Toggle alarm

LockScreen: Tap to sleep

LockScreen: Toggle longpress torch

LockScreen: Customize number of notifications

LockScreen: Toggle power menu for secure lockscreen

Recents: Immersive Recents

Recents: Hidden apps

Recents: Toggle OmniSwitch or SlimRecents as default Recents

Sound: Toggle screenshot sound

Sound: Live customization for number of volume steps

Sound: Less frequent notification sounds

Miscellaneous: Clock Widget

Miscellaneous: Toggle suggestions on Settings dashboard

Miscellaneous: Toggle summaries in Settings

Miscellaneous: Toggle auto-start music player on headset detection

Settings/Display: Expanded Desktop customization

Settings/Sound: Increasing Ringtone

12 New Quick Settings Tiles including Caffeine mode, Expanded Desktop and Sync.

Settings/Security: Quick PIN/Password Unlock

Default sounds from latest Nexus image.

OMS support.

Stability and performance improvements.​

Always have a full functional Backup just in case!

Download Link to Rom

Build 2018-06-18 (7.1.2_r8) - AndroidFileHost - June 2018 Google Security Updates

Build 2018-04-20 (7.1.2_r7) - AndroidFileHost - April 2018 Google Security Updates

Build 2018-04-06 (7.1.2_r6) - AndroidFileHost - March 2018 Google Security Updates

Build 2018-01-19 (7.1.2_r4) - MEGA - Google Drive - AndroidFileHost - January 2018 Google Security Updates

Build 2017-12-12 (7.1.2_r3) - MEGA - Google Drive - AndroidFileHost - December 2017 Google Security Updates

Build 2017-12-10 (7.1.2_r2) - MEGA - Google Drive - AndroidFileHost

Build 2017-11-26 (7.1.2_r1) - MEGA - Google Drive - AndroidFileHost - November 2017 Google Security Updates

Download Link to Rom with DT2W

Build 2018-06-18 (7.1.2_r8_DT2W) - AndroidFileHost - June 2018 Google Security Updates & ("Experimental" DT2W)

Build 2018-04-20 (7.1.2_r7_DT2W) - AndroidFileHost - April 2018 Google Security Updates & ("Experimental" DT2W)

Build 2018-04-05 (7.1.2_r6_DT2W) - AndroidFileHost - March 2018 Google Security Updates & ("Experimental" DT2W)

Build 2018-03-11 (7.1.2_r5_DT2W) - AndroidFileHost - February 2018 Google Security Updates & ("Experimental" DT2W - see post for details)

Download Link to Open Gapps

opengapps (choose ARM>7.1>Pico)

Download Link to Open Gapps System Size Fix

gapps-config-grouper.txt - MEGA - Google Drive - AndroidFileHost

Download Link to Initial Setup Wizard Fix

If the initial Setup Wizard crashes, use JT1510365's Setup Wizard Fix - Google Drive.

[MENTION=5653319]JT1510365[/MENTION] wrote about this issue in Post #58.

If you continue experiencing issues even after applying this fix, refer to the Possible Bugs paragraph below for walkarounds.

First time installation of crDroid to your Nexus 7 (2012), or new ROM instructions:

- Make sure you're running a proper working Recovery (TWRP or CWM)

- Boot into Recovery by holding Down Vol- button and Power button

- Wipe System, Data and Cache partitions (Wiping Internal Storage is recommended, but you will lose any files, bookmarks, etc.!)

- If you want (recommended), you can format ONLY Data and Cache partitions to F2FS. System partition must be EXT4! (Once again, you will lose your data!) (If you use EXT4, you can run fstrim to maintain ROM.)

- Copy crDroid ZIP and openGApps ZIP and gapps-config-grouper.txt to your external SDCard or Internal Storage

- Flash crDroid ZIP

- Flash openGApps ZIP

- DO A DATA WIPE / FACTORY RESET

- Reboot

- Wait around ~ 10 minutes ~ for first boot

Upgrading from earlier version of crDroid:

- Copy crDroid ZIP to your external SDCard or Internal Storage

- Boot into Recovery by holding Down Vol- button and Power button

- Wipe System and Cache partitions

- Flash crDroid ZIP

- Flash openGApps ZIP

- Reboot

- Wait around ~ 10 minutes ~ for first boot

Possible Bugs:

- Initial Setup screen might crash with "Setup Wizard has stopped" depending on Open Gapps or Lineage OS version. DO A DATA WIPE / FACTORY RESET step should help. Otherwise, you can skip the initial Setup screen by tapping on 4 edge points on screen starting from upper left corner clockwise. You can also "fix" this by enabling WiFi from notification bar as seen in this YouTube video.

- crDroid 7.1.2 is mostly stable, but depending on different builds and configurations, you may experience System UI crashes. A simple Reboot usually helps in this case. Rooting Grouper with SuperSU and uninstalling some unnecessary System Apps to make System partition have more space may also help.

Credits:

- Google

- LineageOS

- SlimRoms

- AOSPA (Paranoid Android)

- OmniRom

- NamelessROM

- [MENTION=4258086]firebird11[/MENTION]

- [MENTION=4478519]Cristiano Matos[/MENTION]

- [MENTION=4764217]davidteri91[/MENTION]

- [MENTION=4936949]hokiealumnus[/MENTION] - This thread format & content.

- [MENTION=3795148]neobuddy89[/MENTION] - crDroid Developer & Maintainer.

- [MENTION=5880132]wilmsn[/MENTION] - Build instructions & Github.

- [MENTION=3729448]aaopt[/MENTION] - Build instructions & Github.

- [MENTION=2188693]AndDiSa[/MENTION] - AOSP 7.1 & Device tree & Kernel.

- [MENTION=5293805]GtrCraft[/MENTION] - CM13 tree that Aaopt used.

- Many others... (if you're feeling upset being out of the Credits list just send a PM)

crDroid DONATE

crDroid G+ community

https://github.com/crdroidandroid

XDA:DevDB Information

crdroid, ROM for Nexus 7 (2012)

Contributors

firebird11, cristiano matos, davidteri91

Source Code: https://github.com/crdroidandroid

ROM OS Version: 7.1.2 Nougat

ROM Kernel: Linux 3.10.x

Based On: LOS

XDA:DevDB Information

[ROM] [grouper] [7.1.2] [LOS-based] **crDroid**v3.8.8 for Nexus 7 2012

Contributors

AICProcks!, wilmsn, aaopt

Source Code: https://github.com/crdroidandroid

ROM OS Version: 7.1.2 Nougat

Based On: LineageOS

Version Information

Status: Testing

Created 2017-11-26

Last Updated 2018-06-18