Home » 🔋Battery Drain » OppoFix Oppo A77 Battery Drain Issue ByChirag Patel No results found. Related posts: Fix Oppo A77 (Mediatek) Battery Drain Issue Fix Oppo A77 (Mediatek) Overheating Issue Fix Oppo A77 Overheating Issue Fix Oppo A77 (Mediatek) Ghost Touch Issue Fix Oppo A77 Ghost Touch Issue