Thank you so much. You are right - rookie mistake. Enabled me to have my first crash and I mean that in a very appreciative way.
The other piece of great advice I have had is make spares and use cable ties which I have done and this allowed me to get straight back out there.
Thanks again guys.
Please help. This is my first build and I thought I was doing so well. I put all the details in ecalc which says I should have a thrust of 3.4 but it will simply not leave the ground. Please see below for my build:
CC3D with Libreflight
4 x RCTimer SL2212 920 KV
30 A ESC RCTimer BLHeli
5000mah...