Hello, i recently bought a cpe 210 to try and use as an extender to maybe let the wifi reach out to a detached garage. Right now I'm within feet of the main router and I can connect to it easy enough

Ok have spent 18 hours trying to setup wireless to an out building 600 ft from house . using two cpe210 's . the one at the house set in AP mode , the one at the building is in client mode. Everything