"thanks for your help mate, it really help.. i have build using f450 and also tbs clone frame before.. just wondering if i build it using light, and also much smaller frame with stock equipment. i will go through the link that u give. thanks a lot…"

"may i know, what did u do to solve the issues?
william santos said:
thank to all I all ready solve this issue."

"have u fix it? if not yet, i just wondering, on mission planner, does your mode change to autotune once u flick the switch? i mean, u can see it on mp at the main gui, (flight data) once u flick the switch, the mode will be appear there.. so now the…"

"have u fix your problem? almost 3 month ago"

"aah, gud luck mate ^_^ check your inbox"

"no problem.. we all having the same hobby, will try hard to help.. this forum is great. my problem before solve fast, cause by the reply from the others. "

"im facing bad health compass once i plug the gps module. but still, it can fly nicely, loiter&alt hold work great.. i dont know on how to fix it, and still searching for the solution..

about yours, it can fly? or u havent try yet?"

"im using apm 2.8, im quite new to this hobby too. I dont face problem in calibrating in the initial setup. just face problem once on quad wont lift. but now it fly greatly and nicely.. any problem, i will try my best to help u mate ^_^ "

"so have u fix it? even u try to recalibrate it? how about the jumper pin? beside the gps pin, theres a row of pin which having a jumper, 3 pin set of them, it should be on the nearest of the gps.. 
or if it doesnt have, i guess u should solder them…"

"did u fix it? "

"1. did u have external compass? ( gps module )? 
2. if not, try to recalibrate the compass. i hope it might help. pick apm2.5 internal compass(since this word appear on my mission planner), then do the live calibration. i guess recalibrate in the…"

"sory, just want to know, what your magfield before u mounted your ex.gps? my magfield now is 306, what should the value of magfield be?"

"i will try your method ^_^ thanks for the help, happy flying"