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Ideapad S10-3t with 3G WWAN Card upgrade

by Community Moderator Community Moderator ‎10-10-2010 07:08 PM - edited ‎05-12-2012 04:43 AM (10,040 Views)

In order to have Ideapad S10-3t with a 3G WWAN modem functionality, you would need either one of these Lenovo 3G minipci-e cards


  • Ericsson F3607gw:  0BDB_1905, 0BDB_1907
  • Huawei EM770/770U/770W:  12D1_1003, 12D1_1001, 12D1_1404
  • Qualcomm GOBI:  05C6_9204,  05C6_9205
  • Huawei EM660:   12D1_1001 12D1_1404


Do ensure you have the latest BIOS 62  Download Link


Do follow the steps below on installing the WWAN Card


  1. remove battery remove powerplug

s10-3t-Remove Battery.jpg



2. open the bottom lid... locate the empty minipci-e slot.. insert card .. plug main and second antenna (labeled wire ends) borrow one screw from WLAN Card  to fix your card..



3. Once you have installed the WWAN card insert your SIMCARD in SIM-Card-Reader



4. Plug in battery and AC adapter

5. Boot up the machine

5. Install the 3G WWAN Card driver - Win 7 32bit - Link

6. Press Fn-F5 menu to switch 3G on

7. Use a mobile connect manager to connect




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What's DOS?

Where can I get the proper modem?

Paper Tape

well, I did what you said and install the latest bios version form the link you gave here but the bios doesn't allow it to run! 

(I bought a gobi 2000) what can I do for the bios ? are there anything for hacking it so that adding the card to whitelist ???

Community Moderator
Community Moderator



Did you get the Gobi card from Lenovo shop and is it for your laptop's model?


BIOS hacking is not recommended as it might brick your laptop.