AT+CLTS problem.., AT+CLTS problem.. Опции

[horus76]

Hello to all people!!!

Please help me!!!!

I am using AT+CLTS command for getting local timestamp from GSM network..

It's works perfectly in my country (Chile) but with problems in Europe (France)

This SIM340 modem works perfectly in Chile and in France:

SIM340Z S2-1019P-A9312
1604B06SIM300M32_SST34HF3284_INTL
CE1304

This SIM340 modem works perfectly only in Chile, not in France (it registers fine to network, all ok, but AT+CLTS answers +CLTS:"" (no time))

SIM340Z S2-1019P-A0030
1008B15SIM300M32_SST34HF3284
CE0681

What can i do???... can i change modem firmware versions?.. any idea??

Thanks for any help!!!

[stream]

This feature must be enabled by network operator. If it didn't work, it's disabled. You cannot change this no matter which GSM module or phone you'll use.

Look like your Chile operators are best :-)

[horus76]

This feature must be enabled by network operator. If it didn't work, it's disabled. You cannot change this no matter which GSM module or phone you'll use.

Look like your Chile operators are best :-)

Thanks for your help...

Yes, you are right!!.. but why the firmware 1604B06SIM300M32_SST34HF3284 works in France (AT+CLTS command works fine) and not 1008B15SIM300M32_SST34HF3284??

What is the difference between 1604... and 1008... firmware versions???
Can i upload an 1604... firmware to a SIM300 that is running an 1008... version?

Thanks for any help!!!!