5 of 6 people found the following review helpful
on 28 October 2012
I received one of these when I signed up for 3 UK. It works great with my PCs through their USB 2 ports, but is unreliable when connecting to PCs through USB 3 and simply does not work on my MacBook Air in its USB 3. I've been to the websites, downloaded all the updates and finally saw a Huawei posting saying it was not compatible with Apple USB 3.