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현재 버전 게시자: oldturkey03 (투표 내용) ,

제목:

No(/poor(one bar)) Service - Wifi works - What to do?

본문:

Hello,

I recently bought a second-hand iPhone 3GS 32GB Black. It's without an unlock so all simcards should work.

Nevertheless, no simcard works, the iPhone keeps saying 'No service' most of the time and occasionally I have one bar.

I tried different simcards. Didn't work.

I tried another iPhone 3GS with the same sim on the same locations and this one has perfect service.

I tried updating to the newest (4.3.5) firmware. Didn't work.

I tried a full reset. Didn't work.

I tried resetting the network configurations. Didn't work.

Could you guys please help me?

I've been searching the internet for hours and hours but no solution yet.

기기:

iPhone 3GS

현황:

open

승인된 답변:

62414

원문 게시자: iRobin ,

제목:

No(/poor(one bar)) Service - Wifi works - What to do?

본문:

Hello,

I recently bought a second-hand iPhone 3GS 32GB Black. It's without an unlock so all simcards should work.

Nevertheless, no simcard works, the iPhone keeps saying 'No service' most of the time and occasionally I have one bar.

I tried different simcards. Didn't work.

I tried another iPhone 3GS with the same sim on the same locations and this one has perfect service.

I tried updating to the newest (4.3.5) firmware. Didn't work.

I tried a full reset. Didn't work.

I tried resetting the network configurations. Didn't work.

Could you guys please help me?

I've been searching the internet for hours and hours but no solution yet.

기기:

iPhone 3GS

현황:

open