Thread: N900- No Sim Inserted Issue, again??????
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shadowjk is offline shadowjk
2011-04-12 , 00:26
Posts: 1,258 | Thanked: 672 times | Joined on Mar 2009
#33
Originally Posted by sjgadsby View Post
It could be that the GSM processor maintains its state through a phone reboot. Pulling the battery, either to replace the battery itself or the SIM card, would force the GSM processor to start anew though.
You can reset the gsm modem without rebooting n900. It's very hit and miss, because you're doing it behind the back of the software on the omap3, and it's pure chance that determines whether you timed the reset so that the software tries to restart the modem...

I did this for a few weeks, having my reset line cycling line of commands ready, and pressing uparrow enter repeatedly hoping to hit the right timimg, and that I wasn't holding my n900 in the postion/way that made it go to crossed out sim in first place...