Android
Clear the Entire Call History auf Android
The Phone app on Android keeps a running log of every call and message you send or receive. Over time this list fills up with numbers you no longer need, old spam calls, and duplicate entries from the same contact.
Deleting each entry by hand works, but it takes a long time once the list grows past a few dozen items. Android includes a bulk option that clears the whole log in a single confirmation instead of forcing you to swipe away entries one by one.
To clear everything, go to Tap on Phone ➔ Open the Menu ➔ Tap on Call history ➔ Open the Menu ➔ Tap on Clear call history ➔ Tap on OK.
Once you confirm, the entire log disappears immediately. There is no built-in way to bring the entries back, so this is not the right move if you still need a record of specific calls for billing or reference.
Clearing the history does not touch your saved contacts, and it does not delete the actual text messages stored in your messaging app. It only removes the call and message log shown inside the Phone app itself.