Oral B Pro 4000 toothbrush not charging | How to replace the battery 🔋
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- čas přidán 27. 08. 2024
- Is your electric toothbrush losing its fight? This video will show you how to diagnose a dying battery and replace it yourself, giving your brush a new lease on life! We'll tackle removing a stubborn cap (avoiding scratches!), desoldering the main board (safety disclaimer included!), and using readily available tools to bring your brush back to top brushing condition. Let's get started!