亲爱的，我不能没有手机

I Cannot Live Without You centres on a successful middle-aged executive addicted to his devices whose world falls apart when his wife demands a divorce and he signs up for an unusual therapy for cell phone addicts.

《亲爱的，我不能没有手机》的基础信息更偏电影，简介里的“I Cannot Live Without You centres ...”提供了第一层判断，剩下可以再看主创和年代。