And whenever a new update popped up, she didn't sigh. She just plugged in the charger, poured a cup of tea, and let the little rugged tablet do its quiet, terrifying magic.
For most users, is all you need. Check once every 2 months. If nothing appears, your DOOGEE U9 is likely on its final software version – which is normal for a value tablet. How To Update Software On DOOGEE U9