![](https://play-lh.googleusercontent.com/a/ACg8ocLCf9ANbWKj2b60lyKoCPwS-4S9jHqXhDWajcDn63d39Y1VGQ=s32-mo)
Brian Yeater
Sence the new android update the Bluetooth is not connecting, it's not recognizing esc90 at all. Even when selected it displays esc70 as it searches and never connects. It was working pretty great until this happend. Please update the app and I will be happy to give a 5 star review. I have been happy with the isdt esc70 and esc90 both.
15 people found this review helpful
![](https://play-lh.googleusercontent.com/a/ACg8ocLzD7JtqHqy2awW7GXb98ApJ38tcMDD3h5a-Sku6WC0I6XpBQ=s32-mo)
Santiago Montano
As soon as I install and run this app, my phone begins displaying "Network Anomaly," on the screen repeatedly, and it persists outside the app. There is little to no info online about this, and what is there suggests this terminology is used in reference to instances of compromised/hacked network. Gonna try to find a charger not made in China, or something DIY.
8 people found this review helpful
Hello, this may be caused by your network failure or abnormal server. There are no security issues.
![](https://play-lh.googleusercontent.com/a/ACg8ocJ09K52BhXxx7LwOR_Dex0X5tPa1-CBiiimW_taUMWtwRzPaw=s32-mo)
Stuart Flower
So we are on the latest version I have just downloaded 1.4.1 and still no joy with connecting to Bluetooth!! I have purchased £8 headphones that haven't had the issue! This is crazy please sort it out the FD-200 is unusable unless you know what the end cell voltage is set to! Absolutely crazy and very disappointing!!
5 people found this review helpful