Errors in changing SIMCOM sim900A firmware
Discussion in "Project Addition or Changes" started by komalnirala Mar 16, 2015.
Mon Mar 23 2015, 09:56 am
great...! did you try SIM900 firmware on it? I read somewhere it has same chipset. Be careful it may damage your modem.
Tue Mar 24 2015, 08:11 am
haha.. I will surely try it, but after my project completion.
Actually 2 months ago, I have been working on a brand new GSM modem SIM900A having the firmware of SIM900, it worked fine.
Actually 2 months ago, I have been working on a brand new GSM modem SIM900A having the firmware of SIM900, it worked fine.
Tue Mar 24 2015, 10:25 pm
Your suggestion worked Mr. ExperimenterUK. I tried the same thing with different USB-to-Serial cable and another PC and then successfully changed the firmware of my sim900A.
Thank you so much for the help.komalnirala
Glad to hear it worked
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