[ZenFone] What is talk-time alert settings?
It’s a feature that alerts you when the call you are making has reached a preset duration. It helps you to control the length of calls to help save on calling charges.
To find this feature, go to Phone > Tap the Option button at top right > Select Settings > Call > Talk-time alert.
Note: This content may not be applicable for all product types/series. Some screen options and operating procedures may differ slightly depending on the software and firmware version.