Hi everybody,

I am trying to use Application_Download Sample on q2406B while running in target mode as well as remote mode I made all possible connetivity
like GPRS ,FTP,CGATT with commands like AT+IPGPRS,AT+IPFTP
after that I send comand AT+DWLSTART=1,AT+USEIP=1
and then after I send AT+APPDWL=1,1,“name of .dwlfile”,“ip of ftp”,“root diretory”
after this it shows response as “Installing Application” but suddenly it shows another response as “Download Error”.
So please if anyone already use dota or have sample code for dota then please send me.

Hi Pramod,

Are you sure that you are connected in GPRS? I tried this sample and I don’t achieve to enable GPRS connection…I think that this sample only provide dota over GSM data link.

See ping_gprs sample to have some code to connect to GPRS.

Best regards