If we make a call while it ends 3-7 times it appears on screen that call is ended. It shallbe only once. Many times while call is received it is neither showing in Alexa nor on screen , one can not receive it as it is not bisible. Pl depute some one to get it corrected. This is sonce first day happening It is defective product as its speaker is also not up to mark.####[['product', 'Overall#Overall', 'negative'], ['speaker', 'Audio/Sound#Volume and Speaker', 'negative']]