Help tuning ESP32 antenna circuit

Job ID: 37454504

Budget: €30 – €250 EUR

-----------------------------------------------------------
I WONT ANSWER "WHATS YOUR BUDGET?" QUESTION
PLEASE SET A REALISTIC BID
------------------------------------------------------------

I have got a custom ESP32 board which has an onboard ceramic antenna. I need help to get a stable WiFi connection. I think the anntenna circuit needs to be adjusted.