Review on Factory Unlocked Version Smartphone Charging by Mike Rogers

The previous reviews of this phone are all positives. I like everything related to the game. The misconception here is that some are complaining that it doesn't work on US networks. I have mine on Ting and they use T-Mobile and yes it will work on T-Mobile too. 5G connection is great, no network issues either. It won't work on Cricket, it's already been done. Cricket was my original supplier. Now for the details of the buggy. I returned one and can now return another. The problem with both of them so far is that when I call someone they can't hear me but I can hear them. I found that if I put them on speakerphone and then turn speakerphone off, they can hear me. Now this happened only for calls between cells. The second flaw is that those I call can hear their own echo in response. No matter what setting I play it doesn't become clear, even if the volume is barely audible. A workaround for echo calls is to use a headset. To me this would lead me to believe that there is no buffer between the speaker and microphone in the phone and this is not an issue with the service. Don't count on ZTE Nubia support when you buy from Revain, they don't offer it. I contacted ZTE Nubia about this issue and they have ignored me so far. UPDATE: After reading the reviews on another site I was able to find another user with the same problems. He solved the problem without the help of Nubia. The solution was to simply switch from the first SIM slot to the second SIM slot. I did the same with Magic! It worked.