My JioFi 2 device automatically disconnected during browsing. i connected device to apple mac mini system jio fi disconnected and all indicators switched off. and automatically all signal indicators switched on in white colour and connected. after one or two hour it happened. i go to lyf service centre. They replace the device with same model. after firmware update new device also disconnected. whats d reason? lyf care agent told me to wait for next update....i cant download the mac os sierra..two times..one is in after 2.44gb download jiofi device disconnected....what to do....any suggestion......