Some owners of Nexus devices are reporting numerous issues and bugs since updating to Android 4.4.3, the latest version of the OS, which is intended to fix bugs and improve stability and performance.
Windows 10: Three years, one billion devices - how is Microsoft doing so far?
Windows 10 Insider Preview build 14379 out now for PC and Mobile
Huawei's MateBook goes toe-to-toe with Surface
Microsoft: Windows 10 Anniversary Update available on Aug. 2 - here's what's new
99% of Windows 10 Mobile devices are Lumias (and other Windows phone insights)
Ransomware: what it is, and what you can do about it
Motorola has confirmed that its rollout of Android 4.4.3 will begin this week, although only a few devices will be able to get the update initially, which includes bug fixes and an upgraded dialer.
The next version of Android has begun rolling out to the Nexus 4, 5 and 7, as T-Mobile revealed on its support site - but this OS update is not the leap to version 5.0 that many have been hoping for.