1.What is required Android version and Bluetooth version for a smartphone to work with this watch?
Bluetooth version 4.0 or above for Android phone equipped with Android version 4.2 or above BUT no Bluetooth version request for IOS 7.0 or above. Please notice your phone model before purchase.
2.What’s the difference between putting into micro SIM card and connecting Bluetooth?
If you put into a SIM card, the watch can be used as a smartphone on your wrist, like making calls, receiving or sending texts, searching the internet. If you connect it to your phone through Bluetooth, you can not search the internet, not receive or reply texts. Other functions are all the same.
3.How to download APK?
APK is the abbreviation of Android Package. The APK includes BT Notification Android, Fendo APP Android. BT Notification application supports remote prompt (texts synchronization), remote security,find mobile phone,remote camera. Fendo Company is a customized personal fitness monitor which can track your runs and ensure you sleep quality.
APK Download: Open the QR code of the watch >Scan it by the scanner on your phone –Click and download the APK — Install the APK on your phone.
Note 1:The QR code is global used and applied to any scanner. If there is no scanner on your phone, please download one in the app store. Therefore, you can download the APK on you Android smartphone not iPhone.
Note 2:The watch mode is automatically set into company mode/flight mode. If you find the notification said
currently not available, please change the company mode or flight mode into normal mode or contact us for more information.