User Manual
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2.  You will receive a return SMS from the unit confirming that the programming of your 
password has succeeded. If not, try again.  
The unit is now ready to use. 
Change Password 
Requires version R33 or a higher version of the software. 
If you wish to change your unit’s password: 
1.  Send an SMS to the unit with following content: 1234#8*8*5678 (1234= your old password, 
4567= your new password. 
2.  Don’t forget to change the settings in the app for Androids or IPhone if you are using one to 
control your Ontech GSM 9025. 










