How to open the esc of a Takuma Carver 2

After removal of the screws, the cover is glued to the case. How to open without damaging the case/

It’s just a little stuck. You can carefully lever it around the edges with a flat tool. Alternatively, make a small cut at the edge. If you hit the silicone, just stick it back down with Sika. Do you want to replace the receiver because the remote control is broken?

I need to replace the antenna. It is broken on the exit of the esc. thnx!! Going to try