Hi, My internet works but when i open certain sites the informastion such as images does not load. However if i use my phone data and then use the pc to hotspot from it the sites and data load. Do we

why i cant select my router's model? i have a td-w8901G V3 in the last frimware the problem is when i connects my phone (redmi note 8) to it, the router restarts itself i want to know what the problem