メインコンテンツにスキップ

iPhoneの5代目となるiPhone 4S。このデバイスの修理は比較的簡単で、スクリュードライバー、開口ツールと忍耐が必要です。GSM/CDMA / 16, 32, 64 GB / 白と黒

2203回答 すべてを表示

iPhone 4S Doesn't Recognise any SIM card

I have a 4S and its a strange issue, it doesn't recognise any SIM card 99% of the time. By this i mean tonight i have removed the board and using compressed air and pure alcohol cleaning solution to try and clean the SIM area and it worked!, right up until i removed the SIM card to try another. Before i did this i had nothing recognised.

I don't know if i should try a different SIM reader, my abilities don't stretch that far so will have to pay. I'm more concerned it could be an issue on the board as the SIM reader looks perfectly fine.

この質問に回答する 同じ問題があります

この質問は役に立ちましたか?

スコア 21
1件のコメント

i just bought an iphone 6 off of ebay and it wont scan my sim card...or any sim card actually. it doesnt come with the sim card tray so i borrowed one but it doesnt seem to fix the problem. Do i need to get the scanner fixed?

さんによる

コメントを追加

16件の回答

最も参考になった回答

I would suggest to clean the sim card area where the pins make contact with the sim card itself. However, you said you already did.

Other then that, check to see that the golden prongs are all lifted and at the same level. Maybe one of them is bent in too much and is causing bad contact with the sim.

Last thing to try is to reset the network settings.

Here is a good guide for sims

このアンサーは役に立ちましたか?

スコア 7
コメントを追加

SOLVING THIS PROBLEM:

Go to Settings => General Settings => Reset => Reset Network Settings

It is a known issue when you unplug the battery.

このアンサーは役に立ちましたか?

スコア 6

3 件のコメント:

it does not work either..

さんによる

worked for me!! thanks for the help

さんによる

I faced the same problem. This solution worked for me but only after setting the correct date and time. If you can't set the date and time manually, try connecting the phone to a wifi network so it takes date and time via network

さんによる

コメントを追加

We managed to fix it by turning on airplane mode, re-setting the time manually and then turning the airplane mode off again. This was related to unplugging the battery...

このアンサーは役に立ちましたか?

スコア 4

1件のコメント:

thanks! it works!

さんによる

コメントを追加

Try a spacer on top of the sim to push it down on to the contacts. Some times (If you remove and install a lot) the contacts can not reach up to touch the Sim.

このアンサーは役に立ちましたか?

スコア 3

1件のコメント:

This saved my Aunts phone, way to go

さんによる

コメントを追加

Set time manually then do network reset! It works

このアンサーは役に立ちましたか?

スコア 2
コメントを追加

It's probably an issue with the logic board, so you need to replace it, unless you want to try replacing the sim reader yourself, which is very hard.

このアンサーは役に立ちましたか?

スコア 1
コメントを追加

What i thought, No my abilities aren't up to that so i will probably send it away for replacement. For what the 4S cost me it will probably still be worth it and while thats gone i can fix the power button which is stiff.

このアンサーは役に立ちましたか?

スコア 0
コメントを追加

give me the solution of problem.... my Iphone doesn't detected sim

このアンサーは役に立ちましたか?

スコア 0

1件のコメント:

i have thats problem too , please help me

さんによる

コメントを追加

Changed my logic or mother board on an iphone4...then i restored it but after it starts up and you starting having to follow steps to activate phone it just says searching after a few steps it tries reading the sim card then says cannot find sim...why is that

このアンサーは役に立ちましたか?

スコア 0
コメントを追加

hello as i tried to set up my iphone 4s i only bypassed the languegeset up and country but when i connected to itune, they requested for a sim card yet it was well placed. i cannot access any other information on the iphone. i had already updated every thing else so how can i fix the sim isue?

このアンサーは役に立ちましたか?

スコア 0
コメントを追加

+251933204588ps accept

このアンサーは役に立ちましたか?

スコア 0
コメントを追加

I phone 4s keeps saying insert sim the sim is in the phone how do I sort this problem

このアンサーは役に立ちましたか?

スコア 0
コメントを追加

iphone 4s show no service problem

このアンサーは役に立ちましたか?

スコア 0

2 件のコメント:

Do a hard reset by pressing the top button and the home button simultaneously until the screen goes dark and the Apple logo appears. Then, release the buttons.

さんによる

Hard reset (ie. restart) worked for me - thanks

さんによる

コメントを追加

Is showing sim not spported

このアンサーは役に立ちましたか?

スコア 0

1件のコメント:

My iPhone 4s is reading here in cameroon

さんによる

コメントを追加

the problem in my case and perhaps many is that the sim tray is badly designed it’s too deep between the sim and connectors so it’s not flush on the connection side, that minute gap stops it being read, the sim has a spacer around it so when its partly inserted gently push down so it drops, you’ll hear a click it’s still in the spacer but with a better connection, it worked then stopped so i opened it half way and pushed again, it’s now fully connected, this is an old question but still needed an answer for my old phone i’d given up on….

このアンサーは役に立ちましたか?

スコア 0
コメントを追加

my sim card not working in my iphone 4s

このアンサーは役に立ちましたか?

スコア 0
コメントを追加

回答を追加する

Andrew さん、ありがとうございました!
統計データ:

過去 24時間: 2

過去 7 日: 4

過去 30 日: 26

今までの合計 60,970