Windows Phone 10 Insider Preview Build 10080 released
A new update for Windows Phone 10 users is available. It is advisable to set Cortana to its default settings to prevent a bug that then makes Cortana crash if the settings were not the default settings before the update.
The update seems to make the Lumia 620 back to its normal speed. The previous update made the Lumia 620 so slow that it was technically unusable.
In some hours we will be posting more details!