DATAPUISTOKEMISTI

Trying to upgrade Huawei E367u-2 from old 11.810.09.00.00 to latest available 11.838.01.00.1131 ends up with error code 16. This one was easy to fix - flash first  11.810.09.33.00 and then to latest.

Sierra Wireless 319U is fairly decent USB 3G dongle that supports up to 42Mbit/s DC-HSPA+. However it has nasty tendency to randomly hang .

All the hype with Windows 10 and still something as elementary as Windows Update keeps getting corrupted. Common failure appears to be it properly detecting required updates but then getting stuck at 0% when downloading them.