M-cell not working, not displayed in my phone
I have an old white Microcell (Cisco DPH153). I got it several years ago and it worked well for at least a year, when a Tower was added in my area and I no longer needed it. We moved a few months ago to a house where I have weak signal. (It was decent for a few months but when I updated to the new iOS it got much weaker.) I have an iPhone 8. Now nearly every call is dropped or extremely poor quality. I pulled out my old Microcell, reactivated it (twice — I’ve done the whole process twice now), and it still isn’t working. The lights are solid green but I phone indicator does not say “M-cell” or anything like that and my signal is never more than one bar. What’s weirder, it did seem to work for about one minute two days ago. For that one minute “M-cell” appeared on my phone and I had good signal strength — then it went away again. Any suggestions? I’m so frustrated I’m ready to drop AT&T after 10 years and try a different carrier.