Where is the cell antenna located?

Question

iPhone 8

Repair information and guides for the iPhone 8 that was released on September 22, 2017. Model: A1863, A1905

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After rear glass replacement the signal is very weak and often no service. Is there a antenna I can replace? Or what else can I do?

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Replaced lightning port and fixed the issue. Thanks Bill for the help though

crwdns2934271:0Ndz 26, 2019crwdnd2934271:0 Chris M crwdne2934271:0

Replaced lightning port and fixed the issue. Thanks Bill for the help though — Chris M

Bill @kingdasher crwdns2934065:0crwdne2934065:0: 927 4 1 · Answer 1 · 2019-09-22T13:20:17-07:00

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Here we go

This is even a tutorial on how to replace it

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After checking replacing this no luck.

Believe it or not it was a damaged lightning port. There was some slight damage on the flex which also is a built in antenna

crwdns2934271:0Ndz 26, 2019crwdnd2934271:0 Chris M crwdne2934271:0