When you start charging a completely empty battery, the start key flashes until the screen wakes up and the charging progress is shown (may take up to 20 minutes).
- I cannot send or receive multimedia messages on my Lumia phone
- What if I have trouble installing an update on my Lumia phone?
- Can I make Skype calls using my Lumia phone?
- What to check if I can't add or create the Microsoft account on my Lumia phone during the initial setup?
- How do I configure my number to be private when I call someone on my Lumia phone?