Personal GPS Tracker Q2 Firmware Record

Firmware release date: June 15, 2024

Standard vesion: Q2-V1.18.bin

1. Modify B23 command. Now the users are able to define each specific SOS number to receive indepedent alert actions.

New B23 command format:

B23,<alm-code>,<GPRS><sos1-sms><sos1-two-way><sos1-monitor>,<sos2-sms><sos2-two-way><sos2-monitor>,<sos3-sms><sos3-two-way><sos3-monitor>

2. Add B78 command. Power on/Power off, Charging on/Charigng off alarm options are available now.

Specific alarm code list is below:

Device power on: 53

Device power off: 54

Charging on: 55

Charing off: 56

3. Modify "status' field in A03 GPRS Protocol. The bit7 changed from "Reserve" to "Moving status". This apply to both A03 and A10 heartbeat packages.

4. Add S19 Setting Alarm Data Sending Mode command. This command is applied for both SMS and GPRS alarm events. For example, the SOS alarm.

Mode is 0, will send out total twice alarms for the same event. The first alarm sends out immediately with last valid coordinates. Then starts to search for GPS signal. The second alarm data will be sent out with real time coordinates once captured the GPS signal or with last valid GPS coordinates if failed to capture the GPS signal during the Max 4 minutes searching time.

Mode is 1, send out alarm immediately, the device will not search for GPS signal, using the last valid GPS coordinates instead.

Mode is 2, starts to searching the GPS signal. Send out the alarms with the captured real time GPS coordinates or with last valid GPS coordinates if failed to capture the GPS signal during the Max 4 minutes searching time.

5. Add <pre-alarm-delay> field to the B35/B36/B76 commands. The user is able to set up delay time before voice displaying for less annoying in some situations.

6. Modify "CAL Button" function. Short double press CAL Button to Enable/Disable "Fall Down"/"Tilt"/"No Movement" motion detection.

According to the vibration times to know the device status.

a. Enable: device vibrates once after pressing

b. Disable: device vibrates twice after pressing

c. Add "fall" status field to the C06 retrieve command reply. The status is "No Set"/"Enable"/"Disable".

For example: C06,866344054767418,173.212.241.52:10502,TCP;APN:cmnet,,;BAT:3.95V;B03:60,60;Stop;B71:0;Cache:0;Fall:Disable

Note: the users still need to set parameters for "Fall Down"/"Tilt"/"No Movement" alert detection first.

The CAL Button only controls the enabled "Fall Down"/"Tilt"/"No Movement" alert detection on/off.

9. Add mode 3 option to the B71 command. This mode brings the option for the users who don’t need GPS real time coordinate during the B03 time interval uploading. The device will use the last valid coordinate instead and don’t start the GPS module for longer working time performance.

10. Modify B94 command. Now when the B94 mode is “0”, all LED lights keep off. Short press the "CAL" button to check the battery status.

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Firmware release date: June 1, 2023

Standard vesion: Q2-V1.17.bin

1. Add <pre-alarm-t> field to B76 No Movement Alarm command. The No Movement Alarm can trigger ring reminder and be cancelled during pre-alarm stage now.

2. Bug fixed: B32 command volume settings take effect in the auto answer incoming call mode now.

3. Fix the bug “fall down/tilt event failed to call the SOS phone number at sometimes”. Modify sleep mode logic, add dial_sel detection, avoid entering into sleep mode before dialing.

4. Add S17 command for downloading the audio file by FTP

5. Modify B03 default parameters to B03,0,0

6. Add command S21 for Setting WiFi MAC White List.

7. Support downloading the self-defined audio file by Audio File Download Tool V1.2

8. Support GPRS/SMS sending out during two-way call. Don't have to wait the conversation end anymore. GPRS/SMS reaches the server/phone faster.

Firmware release date: Feb 17, 2023

Standard vesion: Q2-V1.16.bin

1. Add S20 command. This command allows the user to set up one back up APN for better roaming experience.

2. Modify the LED lights flash on logic. Now the device two LED lights flash on/off at every 3 seconds in sleep mode. Delete "Short press Call Button to check LED status" function.

3. Fix B26 command bug, support comma for the SMS head.

4. Modify B36 command <alarm-t> field, time limitation is removed.

5. Modify B00 command. Add <type>field to B00, now the B00 SMS command format is: 000000,B00,<type>,<IP-domain>,<Port>.

<type>=0, turn off GPRS (close TCP connection), No time interval, no GPRS alert to APP or server, this is suitable for the users who only need SMS.

For the users who need GPRS function, the <type> should be "1", these <IP-domain> and <port> fields can't be empty.

For example: 000000,B00,1,47.88.35.165,10502

6. Modify default factory settings, the IP and APN are empty, port is 0.

7. Fix Fall Down/Tilt alarm ring reminder can't stop bug. With this bug, device keeps ringing during pre-alarm stage, even cancelled by short press SOS button or movement can't stop it.

8. The parameters will be back to factory settings after upgraded to higher version.

Firmware release date: Dec 20, 2022

Standard vesion: Q2-V1.15.bin

1. Add S19 command. S19 command is not public.

Firmware release date: Dec 19, 2022

Standard vesion: Q2-V1.14.bin

Tuya APP version: Q2-TY-V1.12.bin

Command list version: V1.7

1. Fall down alarm SMS head default string modified from “Tilt” to “Fall Down”.

2. Add <long-press-voice> field to the B70 command. Enable ring option while SOS button press or CAL button press calling.

3. Modify B76 command. Add one more “No Movement” alarm. Now the user can configure two independent “No Movement” alarms.

4. Modify GSM module driver program, avoid the possible call or SMS delay under incorrect APN setting.

5. Add B35 command for the tilt detection. Tilt GPRS alarm code is 25. Default tilt alarm SMS head string is “Tilt”.

6. Add the < rom-level> field to the B29 command for < reset-on-motion> sensitivity adjusting. This sensitivity affects both “B36 Fall Down” and “B35 Tilt” < reset-on-motion> field.

7. Add <accl-level> field to the B36 command. Enable to adjust sensitivity of “Fall Down” Detection.

8. Fix the ring and voice failure bug caused by firmware upgrade.

9. Only for Tuya version Q2-TY-V1.12 or above: cancel repeat vibration remind before QR code scanning. Only vibrate once after the device power on. The user must press power button to turn on the device and waiting for the vibration before scan the QR code.