iOS 7 Unlocking News

Visit Official Tested iOS 7 Unlocking Guides Library, support all iPhone makes and Models. SAM, Gevey, Ultrasnow DEB or NCK mothods.

Tuesday, June 4, 2013

Fix No SIM / Invalid SIM & SIM Failure Error on iPhone

Maybe you have faced no SIM error, Sim Failure or Invalid SIM error inside your iPhone 4S, 4, 5 and 3GS?

You'd think about all of the possible measures to obtain this fixed, like purchasing another smartphone, improve your company or maybe nothing appears to operate, then having your current iPhone unlocked at least. iOS jailbreak won't help so just read info below.

5 Techniques to Fix iPhone Sim error

But prior to going on considering taking such huge steps, listed here are couple of simple things that you could try together with your iPhone to repair no SIM installed error.

You need to remember that No Sim or Invalid Sim can't be because of using service to factory unlock iPhone. To avoid this error you should make an unlock order right.This specific no SIM status relates to few things, like weak signals, jailbreak or bad Sim readers. Here's what you need to do in case your iPhone stops realizing your Sim:

1. Damaged SIM Card Reader

sim card reader repair iphone

Last thing to check, is your SIM card reader probably it has been damaged. To fix this issue, just get it replaced and, Voila! You are good to go again.

2. No Signal bars / No Service

No service iphone fix

Just in case for those who have low or weak signals, your iPhone will might state that it's no Sim installed. To repair this, switch on the Plane way of about 20 seconds, totally reset your Network Configurations after which remove the SIM from the rear of iPhone, put it in after 5-ten seconds wait, switch on your iPhone also it is going to do the Network Configurations by itself. This might enhance your signals, if there's no problem in the after sales of the company. Read our guide to determine the signal strength of the iPhone.

3. Damaged SIM Card / Sim Failure

Sim card failure error

There's possible that the SIM card’s nick continues to be broken. To check on that, try your Sim in another iPhone to ascertain if it's working. If it is not, then it's time and energy to pay your company a trip for any new Sim.

4. SIM Card Not Supported error

Sim card not supported fix 
The common problem of SIM failure is related to locked iPhones, like you cannot run Verizon SIM card on AT&T locked iPhone. And in order to do so, you can unlock your iPhone with IMEI unlock or any other reliable available solution for unlocking.

5. Downgrading Problem

This issue also occurs should you downgrade your iPhone, most likely something may have gone wrong that it's not reading through your Sim information now. With this, it is best to unlock it with IMEI unleashing service and your iPhone is going to be iOS recognized smartphone that may be linked to any network you would like.