–
Make sure GSM network is stable
–
Make sure FTP server is stable and accessible
–
Make sure power supply is stable
Procedure
1. Plug your tracker with the SIM card inserted. Verify the SIM card phone number and APN.
2. Use your mobile phone to send the configuration command by SMS.
3. Follow this process:
(a) If the APN has not been configured before, send the following command:
SG106,60000,202.130.84.237,<APNUSER>,<APNPASS>,<APN>,<REPLYPHONENUMBER>,1
(b) Always wait for the SG106 SMS reply as it is the most important command.
(c) Send FTP configuration command:
SG105,/mt-01/,maestro,dota,202.130.84.237
(d) Wait for the SG105 SMS reply.
(e) Send Reset command to ensure the configuration is saved in flash properly:
SG501
(f) Wait for the SG501 SMS reply.
(g) Send the Launch DOTA command:
SG503,update1.1.wpb.dwl
(h) You will receive a Launch DOTA acknowledgement as SG503,1 SMS reply.
(i) When DOTA is completed (around 5min later) you will received a SG503,2 SMS reply with the
new version name : @<IMEI>,503,2,101109BV1.1,FGT! The device will auto reset after finishing
downloading and upgrading the firmware.
(j) Now you are all set to enjoy the features of the V1.1.
Costing of DOTA operation
–
Time consumption: Time for DOTA depends on network condition and file size. Usually it is completed
in 60-120 sec.
–
GPRS consumption: GPRS data depends on DOTA files size. Usually the size is between 350k-500k
Bytes.
Possible reason of unsuccessful DOTA
–
DOTA Server is closed
–
DOTA Server is blocked by firewall
–
Connection to DOTA Server is too slow or unstable
–
Network provider does not offer GPRS service
–
GSM network signal is unstable
Note:
If DOTA is unsuccessful, the operation will be aborted and device continues to operate
with the old firmware version.
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Confidential, the whole document is the sole property of Maestro Wireless Solutions ltd.
3603-9, 36/F., 118 Connaught Road West, Sheung Wan, Hong Kong
