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Eric, Android Expert
Category: Cell Phones
Satisfied Customers: 1257
Experience:  3 Years as an Android Developer, Complete detailed knowlege of all Android Devices and the OS itself
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I have a AT&T s3 4.3 kernel unlocked.I use straight talk

Customer Question

hello I have a AT&T s3 4.3 kernel unlocked.I use straight talk at&t plaln..everything worked fine. I went to Europe (kiev) and bought Kstar sim and had it installed by tech. It worked fine there also.
PROBLEM. I come home and reinstal my sim card and My service does not show up no 4g.
Only way I get internet is WIFI, which still works.
Strange part is I can make and receive phone calls.
The tech manually entered numbers to activate phoe. Has some setting been changed preventing my service now? Can you help?
Submitted: 1 year ago.
Category: Cell Phones
Expert:  Wayde Alfarone replied 1 year ago.

Hi, my name is*****'m a 30 year veteran audio/video design engineer. I'll be helping you today.

Expert:  Wayde Alfarone replied 1 year ago.

Have you tried a hard reset on the phone?