[SOLVED] sim900 rtc time update

[zia]

how sim900 time can be updated without gprs connection. may u people help

 

[g_shyam1682]

HI,

I am also start to work with SIM900 as my new project. I have one problem which is i have post in this forum in past.

https://www.edaboard.com/threads/289810/#post1240883

Can you give me idea that how to solve out this problem.

Thanks in advance.

Regards,

 

[zia]

ok issue resolved
AT+CCLK= “YY/MM/DD,HH:MM:SS+02//// for setting time
AT+CCLK?//for getting time