No way sub par cameras, no updates and I guarantee V40 will not have new Android Pie but Oreo
More cameras what a joke! Fix the ones already on V series!!! Oh and not 5g compatible. Save your money folks! Forget LG V40.
With phone off.
Clear cache by going into Recovery Mode.
Hold volume down and power button same time.
Then scroll down to clear cache. Now power it on!
If this does not fix it. Factory Data Reset phone!
Just remove SD card 1st.