SOFTWARE UPGRADE AND
FIRMWARE UPGRADE
1. BD300- APP Software Upgrade:
Delete the program APP directly, and then download the latest
software again.(View the latest software version: Open
app---settings---about us).
2. BD300- APP Firmware update :
2.1 . Open the app---settings----device-settings----firmware-up-
grade-currently the latest version ***(no update required).
2.2. Open the app---settings----device-settings----firmware-up-
grade--current version and ask for the latest version---- click
the menu button 'Upgrade'-- firmware upgrade is successful
(update required).
Product parameters
Operating voltage:DC8-18V
Operating current: <24mA@DC12V
Bluetooth frequency: 2.4GHz
Bluetooth version: Bluetooth 5.0
Dimensions: 77mmx23mmx47mm
Weight: NW: O.04kg (0.0881b)
Working temperature: -30 C -70 C (-22 OF 158 F)
Storage temperature: -40 C —850C(-40 OF 185 OF)
Warranty
1) This warranty is limited to the person purchasing ANCEL products.
2) ANCEL products are warranted against defects in materials and
workmanship for a period of one year (12 months) from the date of
shipment to the user.
EN -5
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