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Reviews (1)
Apr 07, 2017
Perfect
1 of 1 found this helpful My AT&T iPhone would jump from 4g to LTE to No Service before.
After installing and pointing the outside antenna at the tower (trial & error, took about 30 minutes) bars went from NONE to 3 LTE AND Speedtest data speed jumped from
.43Mbs to 5.2Mbs
FOLLOW DIRECTIONS and this thing works FLAWLESSLY.