Remote FOTA send the TCP command to change the GPS tracker device server portal

Remote FOTA send the TCP command to shift the GPS tracker device server portal

To be clear : the device only ok to bind one private server your server , develop your app; our server , use our app , it can not mix up. if the device on your server , then nothing with our app nor our server any more For samples, the device on our server , we FOTA the device to shift it from our server to your server . (FOTA only for samples) For your order in quantity , we will preset the device with your server IP and port in software , no need FOTA , the user insert the sim , the device will on your server accordingly

If you would like to monitoring all our devices on your server portal ,please kindly complete our server protocol configuration on your server , all devices data will report to your server properly.

The device bound in our server , it with our AWS server IP and port , please kindly let me know the device imei and your server IP and port , our engineer will FOTA to send the TCP command from our server to the device to shift it from our server to your server portal

After FOTA done, please kindly follow the instructions to check the device as follows:

FOTA TIP Note:whatever FOTA or server end change the device ip and port , the most important the user need take the device outdoors to restart it several times ,until it shift it to your server .(DO NOT RESTART IT FREUENTLY),Because it need ensure the device with good network connection and the server end command is function

1) Please kindly make sure the device with sim card and be online in our app

2) take it outdoors in the open area, send sms from your smart phone to the sim number in the device to restart the device

pw,123456,reset#

OR restart the watch in watch Menu-Settings

3) wait 6-8 minutes

4) send sms from your smart phone to the sim number in the device to check the device status

pw,123456,ts#

SMS TIP just copy and paste the sms in your smart phone and send sms to the sim number in the device , the watch should reply

Once you get the ts# reply in your smart phone SMS,you can see the device status as below

Example:

ver:G4P_EMMC_HJ_Adult_En_N_LaRn_2021.08.26_10.22.36;( Version #)

ID:3004627638; (Device ID number)

imei:866930046276383;( Device IMEI number)

url:54.169.10.136; (Server Portal IP -* we have different portal in different region) (Refer to our website: https://www.4p-touch.com/server-backstage-url-update-06212021.html )

port:8001;( Server Portal port)

upload:6000;( upload time interval)

lk:300;( Linkkeep sending)

batlevel:50;( Battery status)

language:vi;( Language version)

zone:+07:00;( time zone)

profile:1; (Scence mode)

GPS:OK(10); ( GPS OK means Outdoor, GPS NO means indoors or weak GPS signal)

wifiOpen:true;( WIFI netowrk or hotspots valid)

wifiConnect:false; (WIFI network connection status)

gprsOpen:true; ( GPRS valid or invalid)

NET:OK(100) ( Net OK means the device already connect the local network and online, device is working ; Net NO mean the network disconnected)

BEST PRACTICE Once after the device on your server ,please kindly restart it outdoors in an open area to get the GPS map position syncs, Meanwhile your server end send CR command to get the device GPS system fixed (refer to our protocol for CR command  ), it will syncs the satellites with local coordinates (Latitude and longitude) position in the google map in your server , this should be also help the indoors positions more accuracy later on . Any new using the device, restart it outdoors in the open area to get the GPS position syncs from the satellites first , and syncs the correct coordinates in the google map , this is more helpful for lateron indoors position , more accuracy

Meanwhile , check it on your server

(if the device not on your server ,FOTA un-functional yet, you need repeat the upon restart process again ， until it on your server )

(Likewise, if the device in your server portal, you can send TCP command to change it to any other server portal is fine.please kindly refer to our protocol regarding change the device ip and port  )

Server send :[CS*YYYYYYYYYY*LEN*IP,IP or URL,port]

Example:[3G*8800000015*0014*IP,113.81.229.9,5900]