Other Versions (Huawei E1550)

Stay Connected Version	Windows	Mac OS X (Leopard / Snow Leopard)	Mac OS X (Lion 10.7 Unsupported Beta)
2.1.2			Download (Beta)
2.1	Download	Download
2.0	Download	Download
1.6.4	Download
1.6.2	Download
1.6	Download	Download