I recently replaced an iPad glass. Overall, it went pretty smoothly. However, now the iPad has trouble connecting to the AT&T 3G service. WiFi works perfectly, but 3G service always shows a very weak signal, and then says it is unable to connect. I'm guessing I must've somehow damaged something affecting the 3G antenna, which is separate from the WiFi antenna, but I can't see what is wrong.
Any thoughts or suggestions?
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