10-09-2012 11:42 PM - edited 10-11-2012 02:08 AM
I have a T400 2764CTO with f3507g Ericsson mobile bb card and vodafone sim card win 7 ultimate 64 bit. It is not working suddenly. Network connection panel and Acces Connection show Mobile Broadband connection but when try either of them msg appears "insert a sim card in the mobile broadband device". device manager and fn f5 has no problem however no green light next to the bluetooth and wireless as well as power and idle indicators on the lenovo panel at the bottom of the lid. i did fresh installation even replaced sim card slot and sim card too. GPS gives same error too, "no sim card found".
Anyone out there to help? Thanks
Edit: even though same version I flashad BIOS and checked cable connection of the sim card slot end under keybord bejel.
everything seems ok, any other cable conection? any suggestion?
it is a nightmare!!!
10-12-2012 04:21 PM
Access connection gives out "error code 051: Your sim card is not present on the system" SIM card already inserted and device manager has f3507g ericsson WAN modem. WAN indicator always on, fn f5 button enables WAN ligt on and off as normally. still same error 051.
10-12-2012 09:33 PM
10-13-2012 12:52 AM
Yes I updated all drivers thr system update after formatting C, fresh downloaded all again.
f3507g WWAN card was pre installed on purchase. I only purchased vodafone SIM card and activated it, thats it. it was working like a charm so far no problem, but suddenly not working any longer. SIM card is active and works on other devices. I also replaced SIM card several times, still no luck.
device manager sees f3507g WWAN card, there is no driver conflict at all, fn f5 working and enables wifi, bluethoot and WWAN on and off. wifi and bluethoot works fine too.
but no green WWAN indicator on the bottom of the lid, It should be on along with bluetooth and wifi indicators?
other indicators power baterry HDD wifi bluetooth etc all are ok.
SIM card was working perfectly.
still 051 error "no sim card on the system insert sim card and try again"