Android.md

Applications

Create second ext4 partition on external SD card with MiniTool Partition Wizard

• KingoRoot
• Link2SD
• CCleaner
• Vysor
• Root Certificate Manager

https://www.clockworkmod.com/

https://f-droid.org/

Recovery

• adb
• TWRP
• ClockWorkMod
• dd if=/dev/block/mmcblk0p25 bs=1M of=/mnt/extp1/mmcblk0p25.img

ROMs

• Samsung S7710XXANI3
• OmniROM
• LineageOS

Check your ROM CSC by dialling *#1234#

PDA represent your build version - Build: GINGERBREAD.XXLA6 then PDA version of your ROM is XXLA6

Synchronize contacts and calendar

Horde SyncML: Nine - Email & Calendar

Battery

Anker

Cross compile e2fsprogs

sudo apt-get install -y gcc-6-arm-linux-gnueabihf
git clone "http://git.kernel.org/?p=fs/ext2/e2fsprogs.git"
cd e2fsprogs/
mkdir ${HOME}/e2fsprogs/build
./configure --host=arm-unknown-linux-gnueabihf CC=arm-linux-gnueabihf-gcc-6 LDFLAGS=--static --prefix=${HOME}/e2fsprogs/build --disable-defrag
make install
file build/sbin/fsck.ext4