"Thanks for your advice, but i think the flight mode will change by PWM signal not related to sensor or GPS, so when we switch to Althold mode and it not required GPS it should OK but actually NOT. Is this also PWM lock ?
Hi Anyone,Looking for some advice. yesterday, my Octocopter size 1000 with APM 2.6 FW3.1.5 has Flyaway during RTL by switch activated (This is not first time we test RTL by switch activate, the past had fine with no any issue) and can not regain by…