Does doing an action not from wudu nullify it? Eg1. After washing arms he dries them with a towel and continues to do masah of the head. Eg2. After wiping the ears, a person exits the bathroom and then remembers he didnt wash his feet. Would he have to restart? Jazak Allahu Khair

Ustadh AbdulAziz al-Haqqan
Don't dry anything until u finish the wudhu. If u went out for seconds then u can come back and wash the feet.