No access to AT&T wi-fi on unlocked Samsung Galaxy S7 (SM-G930U)?
I purchased a factory-unlocked S7 (SM-G930U) and had a new SIM made for it at the local AT&T store so that I could migrate from my old Galaxy S4. It seems that I can no longer access AT&T wi-fi in my office building on the new phone. I connect to AT&T but am redirected to their wayport login screen instead of being recognized and waved through. Meanwhile, my old phone connects just fine even without a valid SIM!
After numerous calls to customer service, it seems that in order to use AT&T wi-fi, I must have an AT&T branded phone. No support for unlocked phones on an AT&T data plan.
Does anyone know if a flash to AT&T ROM (930A) will make the wi-fi work again? Other options? If not, I'll need to return this phone and, sigh, get a branded one. The unlimited, "free", high-speed data in my office is too good to pass up. Guess I'll have to suffer with bloatware.