Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.
i removed a tiny, tiny piece of plastic that was sort of lifting or not letting the sim center. Sort of hard to explain without taking pictures prior to fixing.



Suggestion...if anyone can take pictures to document the issue and post an easy step by step diagnostic and fix I'm sure we can at least get an answer as to why this is helping some folks and not all.....
And 'they' want to do a software fix...lol :confused:

I am not sure. When I pulled the tray out the sim flew out which was kind of weird since i didn't give it much force or anything. But I positioned it center back in, didn't really check the bottom and popped the tray in. At first it wouldnt fit back in, but then i tipped it from the bottom and it fell in by itself and from then on it was golden.
 
I just did this. It did nothing - same issues happens when you grip the naked phone.

BUT it actually made the signal go down even faster than before - from 3G 5 bars down to no bars in like 4 seconds.
 
Although i never had any of the signal issues on my iphone 4 (knock on wood), I'm happy to see that you all are "fixing" the issue. Someone needs to notify Apple that this "fix" may be the real deal
 
I just did this. It did nothing - same issues happens when you grip the naked phone.

BUT it actually made the signal go down even faster than before - from 3G 5 bars down to no bars in like 4 seconds.

That only makes it even more apparent that its definitely the sim card again. Try it again and be more precise. Just fiddle with it. Trust us, it works. we are not pulling your teeth.
 
I did it. It worked.

For those of you who it didnt work for, follow my step by step and it should be fine.

1. Turn off phone.

2. Remove sim and leave it out for ATLEAST 20 minutes.

3. Pop it back in.

4. Turn on phone.

5. Death grip.

Absolutely no loss of signal or bars. I am shocked. This guy should get paid for his discovery.

Hats off to you friend.

Repost of Ryuuzaki's steps for those new to the thread. My emphasis added.

Again, if anyone can video themselves doing this process and post it, that would be most appreciated.
 
I just did this. It did nothing - same issues happens when you grip the naked phone.

BUT it actually made the signal go down even faster than before - from 3G 5 bars down to no bars in like 4 seconds.

more info pointing to the SIM as being the problem.. try it again.. its all about getting the contact points right
 
I can see it now! Upon the release of the iPhone 8, Macrumors members who joined in June 2010 reminisce on the SIM Tray Fiasco of 2010.


(Maybe then the iPhone will be on Verizon!)
 
I just did this. It did nothing - same issues happens when you grip the naked phone.

BUT it actually made the signal go down even faster than before - from 3G 5 bars down to no bars in like 4 seconds.
This is what mine did. I will say though, mine is still touching the casing i believe.
 
Repost of Ryuuzaki's steps for those new to the thread. My emphasis added.

Again, if anyone can video themselves doing this process and post it, that would be most appreciated.

Do you think it's the waiting or the reseating of the SIM?
 
Repost of Ryuuzaki's steps for those new to the thread. My emphasis added.

Again, if anyone can video themselves doing this process and post it, that would be most appreciated.

I don't think the 20 minutes step is necessary. It could be. I am not sure. What is apparent at this point from the people who spoke in this thread that it has to do with the sim tray.

Those of us who took it out and put it back in either A) Have much better if not perfect use of our phone while death gripping it and in a call with no call drop or call degradation or B) Exacerbate their signal drop to the extreme by touching the band more than before.

This has to be it. There is no other explanation.
 
more info pointing to the SIM as being the problem.. try it again.. its all about getting the contact points right

elaborate if you will about the "contact" points. The SIM is either functioning or not functioning. There's no space to wiggle or anything of that sort.

What are you guys doing? Video or this is just another bs thread! :D
 
While I still don't think this fixes anything (basically changed the SIM in 3 phones), how awesome would it be if Apple just had to recall/re-issue rubber coated SIM trays to fix this.

Dare to dream.

;)
 
Don't just take out the sim tray, reposition your sim card on the tray and then put it back in. Remember to do this. I think this is most important.
 
I took a tiny piece of a paper price tag stuck it over where it was touching and IT WORKED!!!!!!!'!!!!!!!!!!!!! At least for now I hope it's not just that ATTs signal is stronger at night. But I only drop one bar now when touching it.
 
SUCCESS!!!

ALL I DID WAS PULL OUT THE SIM TRAY - then put it back in but before I put it back in, I BENT the sim tray slightly and jammed it back into the opening!

Voila!!
 
I don't think the 20 minutes step is necessary. It could be. I am not sure. What is apparent at this point from the people who spoke in this thread that it has to do with the sim tray.

Those of us who took it out and put it back in either A) Have much better if not perfect use of our phone while death gripping it and in a call with no call drop or call degradation or B) Exacerbate their signal drop to the extreme by touching the band more than before.

This has to be it. There is no other explanation.

Again, it's just mind-boggling to think that this may be the culprit. I wonder what can be done in the long term to make sure that the SIM does not get inserted improperly?
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.