tekkiwear LT21 - Take Remote Photos; Frequently Asked Questions and Answers

10. Take remote photos
Find the settings menu in the mobile APP, click "take remote photos" to control the
remote photo, updated every 30s. Click photos to enlarge, rotate 90 degrees, you can
check the time the photo was taken.
11. Frequently asked questions and answers
You need to confirm some points about the SIM card
1: It has a GPRS network.
2: It has 4G data network.
3: It can display caller ID.
FAQ:
1: Despite inserting the SIM card, there is still no signal.
A): Check the card type and size to see if it is correct, also check if the card has 4G
network.
B): Check that the card is correctly inserted. First, turn off the watch, then insert the
card and reboot.
2. When registering numbers, this indicates that the device cannot connect to the
network.
- Is there signal after inserting the card, please check, and can the watch ring when
receiving a phone call?
- Check if the watch is turned on or not (before using the APP, the watch must be
turned on).
- Check that the SIM card has the data package and make sure that you have paid the
phone fees and the SIM card is available to make calls.
- Check whether or not the watch ID matches the ID on the tag.
- If the watch still does not work, send pw,123456,ts# to the number inserted in the
watch, your phone will then receive a message from your watch, send the message