I've always placed my SIM Card in Tray #1 on my Axon 7 and recently when wanting to turn Mobile Hotspot or Wi-Fi hotspot through data to connect other devices it's not working. Devices connect but there's no internet, it shows "connected, no internet". But when I switch my SIM card to tray #2, devices connect with no problem. I've checked the apn settings for both SIM tray #1 and #2 and they're the same. Why hotspot only works only when my SIM card is in tray #2?