*If the blue led keeps flashing quickly, the device may not
recognize the APN of the SIM card. Please refer to Set up APN to
set the APN manually.
*Please refer to here for the explanation of LED Indicator.
Download Tracksolid App
Search “Tracksolid” in App Store or Google Play to
download.
Scan the QR down below to download.
You can also login with the web link :