Updated my phones software through the update feature. Now my phone cannot connect to internet. I can however connect to the internet through mobile hotspot on my laptop which connects through my phone. On my phone, the 4g lte sign lights up on and off repeatedly non stop. when I turn on mobile hotspot, 4g lte sign stays lit but I cannot connect to internet on my phone, even though my laptop can. When I go into settings, it shows I am connected to an IP address for a split second and then says not connected. Same with the mobile network in sim settings. only connected when the 4g lte sign is lit. happened after update. worked perfectly b4 update.

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