RiseDare Alarm not ringing on Xiaomi, Oppo, Vivo or Samsung? Fix it in 5 minutes
Step-by-step settings to stop Android battery optimisation from killing your alarm on Xiaomi, Redmi, Oppo, Vivo, Realme, OnePlus and Samsung.
Team RiseDare
3 Sept 2026 · 5 min read
In this article
Many Android phones aggressively close background apps to save battery. That's great for battery life — and terrible for alarms. Here's how to fix it.
All Android phones
- Settings → Apps → RiseDare → Battery → Unrestricted.
- Allow notifications and 'Alarms & reminders' (exact alarms).
- Allow 'Display over other apps' so the ringing screen can open.
Xiaomi / Redmi / POCO
- Security app → Permissions → Autostart → turn on RiseDare.
- Battery saver → App battery saver → RiseDare → No restrictions.
- Recent apps → long-press RiseDare → Lock.
Oppo / Realme / OnePlus
- Settings → Battery → More settings → Optimise battery use → RiseDare → Don't optimise.
- Settings → Apps → Auto launch → allow RiseDare.
Vivo / iQOO
- i Manager → App manager → Autostart → allow RiseDare.
- Battery → Background power consumption → allow high usage.
Samsung
- Settings → Battery → Background usage limits → Never sleeping apps → add RiseDare.
Chuzi's tip · RiseDare detects your phone brand and opens the right screens for you in Settings → Alarm optimization.
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Tomorrow, let your alarm dare you.
RiseDare keeps ringing until you finish a real mission. 3 days free.