====== Information ======

  * Resources for the Google/Motorola Nexus 6

====== xda-developers ======

  * https://forum.xda-developers.com/nexus-6

====== Latest platform-tools ======

===== Linux =====

  * https://dl-ssl.google.com/android/repository/platform-tools-latest-linux.zip

===== Windows =====

  * https://dl-ssl.google.com/android/repository/platform-tools-latest-windows.zip
  * https://dl-ssl.google.com/android/repository/latest_usb_driver_windows.zip

====== Factory Image ======

  * https://developers.google.com/android/nexus/images#shamu

====== Filesystem Maintenance ======

===== Notes =====

  * Can only be done within TWRP Recovery either via built-in Terminal or over ADB
  * Ideal to do before a clean ROM flash, after an improper shutdown, and/or after configuring all apps/copying over all data

===== Quick-commands =====

==== ext4 ====

=== Encrypted ===

  * This expects ''/data'' and ''/cache'' to be ''ext4''
  * This expects ''/data'' to be encrypted
  * Boot TWRP, enter encryption password, and immediately run the following from a computer

  adb shell "umount '/sdcard' && umount '/cache' && umount '/data' && e2fsck -y -f -v '/dev/block/mmcblk0p41' && e2fsck -y -f -v '/dev/block/mmcblk0p26' && e2fsck -y -f -v '/dev/block/mmcblk0p21' && e2fsck -y -f -v '/dev/block/mmcblk0p1' && e2fsck -y -f -v '/dev/block/dm-0' && e2fsck -y -f -v '/dev/block/mmcblk0p38' && mount '/system' && mount '/data' && mount '/cache' && mount '/firmware' && rm -Rf '/data/dalvik-cache' && fstrim -v '/system' && fstrim -v '/data' && fstrim -v '/cache' && fstrim -v '/firmware' && sync && umount '/system' && umount '/data' && umount '/cache' && umount '/firmware' && reboot"

=== Unencrypted ===

  * This expects ''/data'' and ''/cache'' to be ''ext4''
  * This expects ''/data'' to be unencrypted
  * Boot TWRP, enter encryption password, and immediately run the following from a computer

  adb shell "umount '/data' && umount '/cache' && umount '/sdcard' && e2fsck -y -f -v '/dev/block/mmcblk0p41' && e2fsck -y -f -v '/dev/block/mmcblk0p26' && e2fsck -y -f -v '/dev/block/mmcblk0p21' && e2fsck -y -f -v '/dev/block/mmcblk0p1' && e2fsck -y -f -v '/dev/block/mmcblk0p42' && e2fsck -y -f -v '/dev/block/mmcblk0p38' && mount '/system' && mount '/data' && mount '/cache' && mount '/firmware' && rm -Rf '/data/dalvik-cache' && fstrim -v '/system' && fstrim -v '/data' && fstrim -v '/cache' && fstrim -v '/firmware' && sync && umount '/system' && umount '/data' && umount '/cache' && umount '/firmware' && reboot"

===== Information =====

  * ''/dev/block/mmcblk0p41'' is ''/system''
  * ''/dev/block/mmcblk0p38'' is ''/cache''
  * ''/dev/block/mmcblk0p42'' is ''/data'' and ''/sdcard''
  * ''/dev/block/mmcblk0p1'' is ''/firmware''
  * All 5 partitions are ''ext4''

===== Unmount Partitions =====

  umount '/system'

  umount '/cache'

  umount '/data'

  umount '/sdcard'

  umount '/firmware'

==== AIO ====

****

  umount '/system' '/cache' '/data' '/sdcard' '/firmware'

===== ext4 Filesystem Maintenance =====

  e2fsck -y -f -v '/dev/block/mmcblk0p41'

  e2fsck -y -f -v '/dev/block/mmcblk0p38'

  e2fsck -y -f -v '/dev/block/mmcblk0p42'

  e2fsck -y -f -v '/dev/block/mmcblk0p1'

===== Mount Partitions =====

  mount '/system'

  mount '/data'

  mount '/cache'

  mount '/firmware'

==== AIO ====

****

  mount -a

===== Clear Dalvik/ART Cache =====

  adb shell

  mount '/data'

  rm -Rf '/data/dalvik-cache'

===== fstrim =====

  * If done immediately after booting TWRP, ''/data'' and ''/cache'' are already mounted, but ''/system'' and ''/firmware'' aren't

  adb shell

  mount '/system' && mount '/firmware'

  fstrim -v '/system' && fstrim -v '/data' && fstrim -v '/cache' && fstrim -v '/firmware' && sync

==== Quick-command ====

  * Run after booting into TWRP

  adb shell "mount -a || fstrim -v '/system' && fstrim -v '/data' && fstrim -v '/cache' && fstrim -v '/firmware' && sync"

===== Erase Everything =====

  * This **requires** a radio re-flash ((can use ''flash-base.sh'' from the latest [[#factory_image | Factory Image]]))
  * This does not erase the bootloader nor recovery

  sudo fastboot erase 'all'

===== Flash Base =====

  * Requires a Factory Image extracted to ''~/Downloads''

  sudo fastboot flash 'bootloader' ~/'Downloads/shamu-'*'/bootloader-shamu-moto-'*'.img' && sudo fastboot reboot-bootloader && sleep 5 && sudo fastboot flash 'radio' ~/'Downloads/shamu-'*'/radio-shamu-'*'.img' && sudo fastboot reboot-bootloader

====== Ideal Stack ======

  * As of: 2017/10/28

  * F2FS TWRP
  * LineageOS for easy microG + UnifiedNlp
  * FrancoKernel
  * microG
  * Magisk

====== microG ======

===== Flash Order ======

  * **Boot** to Recovery
  * ROM
  * **Reboot** to Recovery
  * Advanced Wipe -> Erase everything except **System**, format **Data** and **Cache** to **F2FS**
  * **Reboot** to Recovery
  * Kernel
  * Magisk
  * **Reboot** to System

===== F2FS TWRP =====

  * https://forum.xda-developers.com/nexus-6/development/unofficial-twrp-3-1-1-f2fs-shamu-t3627852

===== LineageOS for easy microG + UnifiedNlp =====

  * https://forum.xda-developers.com/nexus-6/development/rom-lineageos-easy-microg-unifiednlp-t3632360

===== FrancoKernel =====

  * https://kernels.franco-lnx.net/Nexus6/7.1.2/anyKernel
  * https://forum.xda-developers.com/nexus-6/orig-development/kernel-franco-kernel-r1-t2987173

==== Settings ====

=== Script ===

  nano ~/'Downloads/99-kernel.sh' && adb push ~/'Downloads/99-kernel.sh' '/storage/emulated/0' && rm ~/'Downloads/99-kernel.sh' && sync

<code>
#!/system/bin/sh

# I/O Scheduler (noop)
echo noop > /sys/block/mmcblk0/queue/scheduler
echo noop > /sys/block/mmcblk0rpmb/queue/scheduler

# fsync (disabled)
echo N > /sys/module/sync/parameters/fsync_enabled

# Vibration Intensity (75)
echo 75 > /sys/drv2605/rtp_strength

# Display Profile (obsanity_standard)
echo 245 245 256 > /sys/devices/platform/kcal_ctrl.0/kcal
echo 273 > /sys/devices/platform/kcal_ctrl.0/kcal_sat
echo 255 > /sys/devices/platform/kcal_ctrl.0/kcal_val
echo 255 > /sys/devices/platform/kcal_ctrl.0/kcal_cont
echo 0 > /sys/devices/platform/kcal_ctrl.0/kcal_hue</code>

=== Install Script ===

  * This requires [[devices:shamu#magisk | Magisk]]

  adb shell

  su

  mv '/storage/emulated/0/99-kernel.sh' '/magisk/.core/service.d/99-kernel.sh' && chown 'root':'root' '/magisk/.core/service.d/99-kernel.sh' && chmod '755' '/magisk/.core/service.d/99-kernel.sh' && sync

=== Check Settings ===

== I/O Schedulers ==

****

  cat '/sys/block/mmcblk0/queue/scheduler' '/sys/block/mmcblk0rpmb/queue/scheduler'

== fsync ==

****

  cat '/sys/module/sync/parameters/fsync_enabled'

== Vibration Strength ==

****

  cat '/sys/drv2605/rtp_strength'

== Display Profile ==

****

  cat '/sys/devices/platform/kcal_ctrl.0/kcal' '/sys/devices/platform/kcal_ctrl.0/kcal_sat' '/sys/devices/platform/kcal_ctrl.0/kcal_val' '/sys/devices/platform/kcal_ctrl.0/kcal_cont' '/sys/devices/platform/kcal_ctrl.0/kcal_hue'

===== Magisk =====

  * https://forum.xda-developers.com/apps/magisk/official-magisk-v7-universal-systemless-t3473445

===== F-Droid =====

==== Install ====

****

  wget -O ~/'Downloads/FDroid.apk' 'https://f-droid.org/FDroid.apk' && adb install ~/'Downloads/FDroid.apk' && adb shell 'sync' && rm -f ~/'Downloads/FDroid.apk' && sync

==== microG Repo ====

  * https://microg.org/download.html

  adb shell input text "microg.org/fdroid/repo"

  adb shell input text "9BD06727E62796C0130EB6DAB39B73157451582CBD138E86C468ACC395D14165"

===== Apps =====

==== APK Restore ====

  * This batch-installs multiple APKs
  * ''cd'' into the directory containing the APKs
  * [[https://stackoverflow.com/a/20271392 | Source]]

  nano 'apk.sh' && chmod +x 'apk.sh'

<code>
#!/bin/sh
for file in *.apk
do
  adb install $file
done</code>

  ./'apk.sh'

==== F-Droid ====

=== Core ===

  * 8 apps

  * FakeStore
  * microG DroidGuard Helper
  * microG Services Core
  * microG Services Framework Proxy
  * NominatimNlpBackend
  * LocalGsmNlpBackend
  * LocalWifiNlpBackend
  * Yalp Store ((set to spoof Nexus 6 because of https://github.com/yeriomin/YalpStore/issues/213))

=== Extras ===

  * 17 apps

  * OneTimePad
  * K-9 Mail
  * KeePassDroid
  * AndStatus
  * M.A.L.P.
  * WiFiAnalyzer
  * Document Viewer
  * Feeder
  * Maps & GPS Navigation OsmAnd+
  * Conversations
  * DAVdroid
  * OpenTasks
  * Loyalty Card Keychain
  * SatStat
  * Forecastie
  * AsteroidOS Sync
  * Firefox Klar

==== Yalp Store ====

  * 7 apps

  * Ingress
  * Keybase
  * Obenkyo
  * Pokémon GO
  * Steam
  * VLC
  * VPN.AC Client

==== Disable ====

  * ''com.google.android.apps.tycho'' is Project Fi
  * ''com.google.android.apps.gcs'' is Google Connectivity Services ((if using microG, GCS will crash after reboots frequently; disabling it doesn't seem to break anything))
  * ''org.lineageos.updater'' isn't usable with custom LineageOS builds

  adb shell

  su

  pm disable 'com.android.email'

  pm disable 'com.google.android.apps.gcs'

  pm disable 'org.lineageos.jelly'

  pm disable 'com.cyanogenmod.eleven'

  pm disable 'com.google.android.apps.tycho'

  pm disable 'org.lineageos.updater'

===== LocalGsmNlpBackend =====

==== FastLacellsGenerator ====

  * https://github.com/sobrus/FastLacellsGenerator

=== Dependencies ===

  * [[distros:fedora_workstation_gnome | Fedora Workstation]]

  sudo dnf install 'sqlite' && sync

=== Download ===

****

  wget -O ~/'Downloads/FastLacellsGenerator-master.zip' 'https://github.com/sobrus/FastLacellsGenerator/archive/master.zip' && unzip ~/'Downloads/FastLacellsGenerator-master.zip' -d ~/'Downloads'

=== Config ===

  * ''TOKEN'' should be a OpenCelliD API token
  * ''MMC'' includes all US

  nano ~/'Downloads/FastLacellsGenerator-master/config'

  MCC="310|311|312|313|316"
  TOKEN="x"

=== Download and Generate Map Data ===

  * OpenCelliD apparently only allows 1 download per-day.
  * If the generated ''lacells.db'' isn't around 300MB+, this is a problem

  cd ~/'Downloads/FastLacellsGenerator-master' && ~/'Downloads/FastLacellsGenerator-master/flg'

=== Push Map Data ===

****

  adb push ~/'Downloads/FastLacellsGenerator-master/lacells.db' '/storage/emulated/0/LocalGSMBackend/lacells.db.new'

=== Cleanup ===

****

  rm -Rf ~/'Downloads/FastLacellsGenerator-master.zip' ~/'Downloads/FastLacellsGenerator-master' && sync

=== External database location ===

  /storage/emulated/0/LocalGSMBackend

  adb shell input text "/storage/emulated/0/LocalGSMBackend"

====== Legacy ======

===== Flash Order ======

  * **Boot** to Recovery
  * ROM
  * GApps
  * **Reboot** to Recovery
  * Advanced Wipe -> Erase everything except **System**, format **Data** and **Cache** to **F2FS**
  * **Reboot** to Recovery
  * Kernel
  * Magisk
  * **Reboot** to System

===== F2FS TWRP =====

  * https://forum.xda-developers.com/nexus-6/development/unofficial-twrp-3-1-1-f2fs-shamu-t3627852

===== LineageOS =====

  * https://download.lineageos.org/shamu
  * https://forum.xda-developers.com/nexus-6/orig-development/rom-cm14-1-nexus-6-shamu-t3514362

===== FrancoKernel =====

  * https://kernels.franco-lnx.net/Nexus6/7.1.2/anyKernel
  * https://forum.xda-developers.com/nexus-6/orig-development/kernel-franco-kernel-r1-t2987173

===== Magisk =====

  * https://forum.xda-developers.com/apps/magisk/official-magisk-v7-universal-systemless-t3473445

==== Modules ====

=== Unified Hosts Adblock ===

  * https://forum.xda-developers.com/apps/magisk/magisk-unified-hosts-adblocker-t3559019

  * Use ''fgp''

  hosts

===== The Open GApps Project =====

  * http://opengapps.org
  * https://github.com/opengapps/arm/releases

  * Pico is fine
  * Nano also works if Google Search is necessary ((only useful for Android Wear))

==== gapps-config.txt ====

  * Place on root of Internal Storage

<code>
# No Debug logs
# https://github.com/opengapps/opengapps/wiki/Advanced-Features-and-Options#debug-logs

#NoDebug

# Smart Pre-ODEXing of APKs
# https://github.com/opengapps/opengapps/wiki/Advanced-Features-and-Options#skip-smart-pre-odexing-of-apks

PreODEX

# Exclude GApps
# https://github.com/opengapps/opengapps/wiki/Advanced-Features-and-Options#include-or-exclude-gapps
# Expects Nano package

DialerFramework
CalSync
GoogleTTS
PackageInstallerGoogle
BatteryUsage
FaceDetect
FaceUnlock
Speech

# Remove Stock apps
# https://github.com/opengapps/opengapps/wiki/Advanced-Features-and-Options#remove-stock-apps
# Expects LineageOS

(Eleven)
(Email)
(Jelly)</code>

===== App Disable =====

  adb shell

  su

  pm disable 'com.google.android.syncadapters.calendar'

  pm disable 'com.google.android.syncadapters.contacts'

  pm disable 'com.android.email'

  pm disable 'org.lineageos.jelly'

  pm disable 'com.cyanogenmod.eleven'

====== Other Information ======

===== Display =====

==== DPI ====

  * Native DPI is 493
  * Default DPI is 560
  * Works as low as 240

  wm density '493'

  wm density '240'

  wm density reset

==== Resolution ====

  * Native resolution is 1440x2560
  * Can upscale to 2160x3840
  * Can downscale to 1080x1920
  * Works as low as 540x960 ((Ingress UI starts to overlap any lower than this))

  wm size 2160x3840

  wm size 1080x1920

  wm size 540x960

  wm size reset