Hi guys im curious on why people flash merlin or tomato or ddrt i dont know what these are but are they for advanced users? Im newbie i want to learn. So my question basically is can these software merlin or tomato can give you range or more speed than stock? I just bought my router today so I'm trying to learn. I just updated my router to 3626 to fix the 5g missing. Please share with me or point me to what to read or do. Thanks