Oppo
Set Snooze Interval Time auf Oppo
The snooze interval on Oppo phones running ColorOS is a separate setting from the alarm time itself. By default, tapping snooze delays the alarm by exactly 5 minutes, and many users assume this value is fixed.
In reality, ColorOS lets you stretch the snooze delay up to 30 minutes, which matters if 5 minutes never feels like enough to actually fall back asleep. The setting lives inside the Clock app, separate from individual alarm profiles, so changing it once applies to every alarm you set afterward.
Where to change the snooze interval
Open the path: Tap on Clock ➔ Open the Menu ➔ Tap on Settings ➔ Tap on Interval ➔ Choose an Option.
Pick a value between the shortest and the maximum 30-minute option. The change takes effect immediately for any alarm that already has snooze enabled.
If snooze does not trigger at all, the issue is usually a disabled snooze toggle on that specific alarm, not the interval setting covered here.