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New Mi5c - Settings Not Working. No Real 3g Speed
When entering *#*#1#*#* and the Telephony when I try to click on Production Target and set to "China Unicom" it's not working because Production Target is greyed out. How shall I do that?! Production Target is GREYED out here - I can't change a thing!!! Every time I switch to LTE TD-SCDMA WDMA...