LineageOS Engineering Blog Technical blog posts on Android internals https://lineageos.org Working with SELinux on Android Understanding the basics of SELinux 2021-02-25T00:00:00+00:00 https://lineageos.org/engineering/HowTo-SELinux/ https://lineageos.org/engineering/HowTo-SELinux/ Bluetooth SBC Dual Channel HD audio mode Deep dive into the "HD Audio: SBC" checkbox 2019-07-06T00:00:00+00:00 https://lineageos.org/engineering/Bluetooth-SBC-XQ/ https://lineageos.org/engineering/Bluetooth-SBC-XQ/ Qualcomm’s Chain of Trust Covering Qualcomm bootloader’s up to the point of Android being loaded 2018-09-17T00:00:00+00:00 https://lineageos.org/engineering/Qualcomm-Firmware/ https://lineageos.org/engineering/Qualcomm-Firmware/ Android Telephony Basics Understanding Android Telephony 2018-06-18T00:00:00+00:00 https://lineageos.org/engineering/Telephony/ https://lineageos.org/engineering/Telephony/