Demex Easy GSM Use and care manual

www.demex.se
FIRMWARE UPDATE INSTRUCTION
FOR GSM MODULE
EASY GSM

Demex AB, Skruvgatan 15, 333 33 Smålandsstenar, www.demex.se, tel. [phone]
2
FIRMWARE UPDATE - GSM MODULE
1. Disconnect the power supply, and backup battery (if there is any)
2. Remove the cover of GSM module
3. Make a short circuit (connect) on D1 and D2 pins
4. Turn on the power supply

Demex AB, Skruvgatan 15, 333 33 Smålandsstenar, www.demex.se, tel. [phone]
FIRMWARE UPDATE - GSM MODULE
5. e new pop up window will appear with the .bin le. Otherwise open "My computer", and
look for a "Boot Disk" drive
6. Delete the .bin le.
7. Download the new rmware .bin le from Demex site:
http://www.demex.se/sv/kontakta-oss/download/download/
8. Copy downloaded le, and paste it on place older .bin le.
9. Disconnect the power supply
10. Unplug USB cable
11. Connect the power supply for 7 seconds to reset the settings to default
12. Disconnect the power supply
13. Remove the short-circuit from D1 and D2 pins
14. Power up the device
15. Firmware has already upgraded

www.demex.se
DEMEX AB
SKRUVGATAN 15
333 33 SMÅLANDSSTENAR
SWEDEN
PHONE: [phone]
E-MAIL: [e-mail]