While you wait for answers, we may have found some information which could help you.
Click here for Cordless Phone ButtonsPhilips SE435 has an ICM Recording fault?
My Philips SE435 dual cordles phones continually say "searching"?
Philips Dect 122 cordless phone - connecting problem?
Philips Dect 1111S/19 User manual?
philips dect 122 handset remove the word searching from screen?
my philips iD9372B/05 will not register to base station?