The point is to establish the dial-up connection using standard Mac OS X RAS feature instead of using bundled MobilePartner application.
I've found the workaround for E3276 with Mac OS X 10.8.4 on my MacBook Air mid2013 that really works - thanks to vvevvevve on Russian use google translate ) This is not a commerical / final release, its a beta as such, so, if it sets fire to your computer, not my issue. The e220 program is a generic (non brandeed) huawei one. Working now, this post is sent using this setup.
All about Huawei E220 - Driver for Mac and XP, ressurection from failed firmware update Published on OctoBy Alisanta Long time from before Lebaran, I purchased Huawei USB Modem E220 from Internet marketer.Download Huawei Modem drivers, firmware, bios, tools, utilities.MAC OS X 10.7.5, on a Macbook Pro but not with 10.8.4 on the Macbook Air where the modem is shown as connected (also under network preferences), however, it does not appear as an available network. It works without any problems on lower versions, e.g. We could not get the Huawei E3276 USB modem to work on MAC OS X 10.8.4 on a Macbook Air 2013.Huawei E220 is a well known 3.6Mbps 3G USB modem by the Huawei Technologies, it provides 3.6Mbps on the HSDPA, or 384kbps on the UMTS, or 236.8kbps on the EDGE, or 85.6kbps on the GPRS.