Engineering Blog

Technical blog posts on Android internals.

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Deep dive into the "HD Audio: SBC" checkbox

Bluetooth SBC Dual Channel HD audio mode

July 06, 2019 ValdikSS

Covering Qualcomm bootloader’s up to the point of Android being loaded

Qualcomm’s Chain of Trust

September 17, 2018 Nolen Johnson (@npjohnson)

Understanding Android Telephony

Android Telephony Basics

June 18, 2018 javelinanddart