I have a iphone8+, but it seems can not work well with other SIM card, now I’m on a business trip in China. I found that it can’t use china’s SIM card,which bring me a lot of trouble. May you kindly give me a help? Thanks!
I can definitely help with that. Pleas send me a PM with the IMEI of your phone.
Do you have a Sprint account that this phone is on or did you purchase it from a third party?