Steady state solution: nonlinear equations in Dynare

Hi, I am trying to solve steady state for my model which has non linear equations involved so it is impossible to solve them analytically. Is there any example, external steady state, mod file, instruction or codes that I can follow to solve such steady state? I really appreciate your help and many thanks for any reply!

Can you provide more details on how far you can solve analytically? For general approaches, see 4 methods to compute the steady state of a DSGE model in Dynare - YouTube