1. Overview
QuecTag application is a tool app developed by Queclink, With the application you will be able to scan for visible Queclink WID series devices, check their statuses or connect for configuration.
2. APP Menu
2.1 Devices
With the application, you will be able to scan for visible Queclink ble devices.
2.1.1 Filter search
Tap the top view to expand the filter area. you may narrow your device list by name, address, advertising data, the strongest RSSI value, or show only those that are marked as favorites.
2.1.2 Favorite
Tap the icon to mark it as a favorite, tap again to cancel it; Favorite devices can be seen in the Favorites menu.
2.1.3 Connect
1. Click the Connect button to connect the device.
2. After the Pin code is verified, enter the view of device configuration.
2.1.4 Device settings
It allows for additional settings for the device in the view.
2.1.4.1 Configure actions
Configure the ble device which is connected.
2.1.4.2 Change PIN code
The PIN code is stored in the device for verification when connecting the device; it can be modified individually; the default PIN code ;
2.1.4.3 Send device to SLEEP
In sleep mode, the configurations are preserved, including device name, protocol broadcast, PIN code, etc.
2.1.4.4 Restore factory
After Restore factory, the configurations will not be preserved.
2.1.4.5 Firmware version
Display firmware version of the device.
2.2 Scan QR code
The device can be connected by scanning the QR code of the device through the camera;
2.3 Preset PIN code

Default preset PIN code: 123456, which can be modified. It is used to use the preset PIN code for password input by default when connecting the device. If the preset PIN code is wrong, you need to re-enter the connected PIN code;
The Preset PIN code is saved in the APP only, not in the ble device;
2.4 Configure Files
When the file is saved during Configure actions, it will be displayed here; the file can be opened, modified, deleted, shared, etc. In file management, up to 50 files can be saved. If the number exceeds this, the file needs to be deleted first.
2.5 Favorites
Manage and display all favorite devices; you can connect the device which is online, can't connect the device which is offline.
2.6 Settings
This menu is used for APP settings, which can be set for language and scanning period; language default: English, can be switched to Spanish;