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4세대 iPhone. 수리는 간단하지만 앞면 유리와 LCD를 하나의 유닛으로 교체해야 합니다. GSM / 8, 16 또는 32GB 용량 / Model A1332 / 검정 또는 흰색.

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iPhone 4 WiFi range is super short

So, my friend came with his iPhone 4, and I had a guest WiFi set up, but we were only 15 ft away from the router when the connection was lost. Anyone know what’s going on? I’ve tried restarting.

답변되었습니다! 답변 보기 저도 같은 문제를 겪고 있습니다

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선택된 해법

Yup, either missing or loose screw on this part in particular:

iPhone 4 Rear Camera Replacement

At step 7 the green circled screw provides the antenna contact from the housing to the board. If it has been repaired before the metal clip on the metal cover itself is sometimes missing meaning either the metal cover will need to be replaced with one that has one or you would have to solder a short wire to create the contact.

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