There must be something on google for this, but somehow I'm failing to find it so...
Using a 3B, its brown out LED flashes constantly with Jessie Lite on 2.4 LiPo power bank probably due to (I'm guessing) herd of sensors - GPS, external WiFi, IMU + RaspiCam - internal WiFi & BT blacklisted already.
I'd like to try overlocking an underclocked 2B+ V1.2 BCM2837 to 1.2GHz. raspi-config limits overclock to 1GHz.
Is there a sample config out there for further overclocking 2B+ 1.2 directly in /boot/config.txt?