Cook, Batch, Freeze: Unlock the secrets of low-budget, healthy recipes with this easy to follow cookbook eBook : Lewis, Sara: Amazon.co.uk: Kindle Store
How to Restart Your Kindle Device in 3 Simple Steps
SOLVED: Why is my screen frozen even after hard reset? - Kindle 2 - iFixit
3rd generation Kindle Keyboard frozen on sleep screen
Kindle Stuck on Waking Up: How to Fix - YouTube
If your Kindle currently looks like this, it's a known issue and Amazon is apparently working on it : r/kindle