I recently bought an iPhone 4s and i had a Blade by case put on my phone. When using my phone out doors I would generally have a decent signal but indoors i would drop down to one bar and sometimes no service at all. So i decided to remove the case now I am getting 3-4 bars indoors when id usually only have 1 or sometimes no service. I have 2 questions 1 is there any way I could modify the case or do something to help my service with the case on ? also do other cases do the same thing to your iPhones? Thanks in advanced !