Software update

USER INTERFACE • Call screen stays lit for more than 15 seconds when call is active • Received Signal Strength Indication (RSSI) stays consistent when device is idle • Emergency Alert Tone rings regardless of device settings • Glossary Help display now shows all information • Power consumption reminder can be turned off when using Mobile Hotspot • Warning notice appears when earphones connect to device and volume is on loud setting • Power Button Instantly Locks function now works properly • 4G LTE and Wi-Fi icon data transfer notification issues are fixed