Quark-elec Manual
https://www.quark-elec.com
8 of 30
2018
V2
7. Resetting
The G022P has two types of reset. You can:
Factory reset the module itself.
Reset the main SIM controller SIM number (main mobile number in control of module), whilst keeping other
settings.
7.1.
Factory reset G022P memory
1. Hold the reset button for 10 seconds
– the red LED should stay constantly on.
2. You now have 3
00 seconds to send the message „
88888888
‟ to the SIM card in the G021/22
3. This will register you as the main SIM controller.
You can also reset the Main controller SIM remotely, For example when the main SIM controller number has
changed or you need to reset permissions for the main controller. This code allows you to remotely remove and reset
all mobile phone numbers stored in the device.
7.2.
Reset main controller SIM number
1.
Send „
XGZHM
‟ command via text to the G022P SIM.
2.
send „
88888888
‟ within 300 seconds to the G022P
3.
The module will reply with „
Your phone has been registered‟
.
If the G022P replies with the message
„
registered d
isabled‟
or
„Registered not allowed. Please Factory reset
G022P
module first‟
then repeat factory reset steps.
8.
Status LED‟s
The device has two working LED‟s to notify the user of its current operations. The network LED and the system LED.
Both these LED‟s flash depending on their operating status.
Network LED
–
LED will flash blue at start up as it looks for a network signal. Once a signal has been found the
LED will flash much slower, every 3 seconds.
