Page | 10
U3
7 Sierra Wireless 3G module
U4
13 Ericsson F3507g/F3607gw/F3307/F5521gw HSDPA module
U5
17 Gobi UMTS or 18 Gobi CDMA
U6
13 Ericsson F3507g/F3607gw/F3307/F5521gw HSDPA module
U7
13 Ericsson F3507g/F3607gw/F3307/F5521gw HSDPA module
U8
17 Gobi UMTS
Once you click ok, the following message should appear:
Click “OK”, hold in the reset button (and keep it held) then plug in the power. This may take a bit of
practise.
If you are successful then the following message will appear:
This step will take some time – please be patient. Once complete the boot image will be loaded into
the flash:
