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BG151011113 You need to install H-Band app on your phone. You can find it in the Google Store and also in the Apple Store. There is no hungarian language avaliable.

2024-08-02 02:58:59 Helpful (0)
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BG151011113 Have the same problem with a Samsung Tab A. Looks like it has to do with the bluetooth version. When connected to my phone it don't have these problem. You can reset the watch to factory setting and connect it again. But then you should not make ECG from the watch but only start it on the app. May be something wrong with the firmware, but BlitzWolf does not answer on my support ticket since two month. Also Banggood is not interessed to look for a solution.

2024-07-18 11:12:04 Helpful (0)
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BG151011113 Forget it. The customer service has no intention to help you. They try anything to keep you alone with your problem. Banggood do have the worse customer service I have ever contacted.

2024-07-18 11:03:21 Helpful (3)
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