Oh, also killed a phone by slipping in an empty adapter :)

As someone who switches phones like t-shirts, these adapters are reliable, durable, and affordable.

The company that I ordered from included a letter with a discount code for their other products and a couple pieces of Japanese candy, as well as a phone number to their direct support, and that was really nice.

This adapter worked for me to return to my reliable dumb phone with regular size sim slot.

When she decided she wanted a smart phone, I didn't want to spend money on an expensive one that was likely to get broken

and now she is using it as her contract phone (she smashed her original phone)

For anyone asking it has double sided tape to keep the sim from falling out or popping out of place if you jolt your phone too much

Just what I needed, If my cell craps out...then I can use my older phone

Now I will be able to swap my SIM card between two previously incompatible phones

so I could use my micro-SIM from my smart phone in an inexpensive travel phone that required a regular-size SIM card

This Sim card adapter works amazing hands down no more back in forth to ATT to swap out my smart phones, If your have issues with it getting stuck your just not being patient use the tape on the adapter.

You have to use a tweezers or something to get it out, but it's easy and doesn't harm the phone

I figured I'd be out about $8 if I didn't like this product, but never in my dreams did I anticipate it ruining my entire phone.

It also jammed the Sim tray of my nexus 5, breaking my phone

I nearly had the same struggle others have had with destroying their phone, despite having actually attempted to slide it in WITH the NanoSIM installed into the adapter

Works great in my Motorola droid phone.

It's always good to keep one of these sets "handy" , specially if you have a spare phone or like to test other phones.

So I put the SIM in a proper phone to make sure it still functioned and luckily it did, but my brand new spare phone is most likely ruined for SIMs.

Almost destroy my phone

This inexpensive product allows me to seamlessly switch between my iPhone 5S and my 4, which is great if i'm going hiking etc, so I don't have to worry about losing or breaking my new phone

or if you break a phone and need to move your sim into a used or inexpensive phone.

Works great - I have switched to a nano SIM with my iPhone, but from time to time I need to use phones that support micro or mini SIM

works great, especially if your someone that likes switching phones a lot

My new phone broke and I was able to quickly put my sim in an old phone

It enabled us to continue to use and older phone when the new one failed, so it saved us 100s of dollars!

Horrible ... this did not fit my phone and i was not able to remove it out of the slim slot ... that phone is unusable now

It destroyed my google phone

I got it to convert my daughter's smart phone's micro SIM to a standard SIM for a flip phone when she is grounded.

Maybe its the phone but still the glue is annoying.

The only problem was the phone she wanted activated used a regular sim card and not a micro sim

It will get stuck inside and then the T-Mobile kid will take the phone in the back after he did this and will break the SIM slot, scratch the screen, and then come out and mock you for buying "cheap" electronics online.

If you arent careful you can get the card stuck in the phone and bend/break your pins essentially killing your phone.

It works and the phone I needed to use is now usable

broke my phone as i was using the old sim card adaptor

I look forward to updating my review in months to come if and when I break my Cell Phone.

or if you break a phone and need to move your sim into a used or inexpensive phone.

So I put the SIM in a proper phone to make sure it still functioned and luckily it did, but my brand new spare phone is most likely ruined for SIMs.

Don't go cheap on these, it could ruin your phone

Switched phones and the old sim wouldn't work.

It did exactly what so many others have been complaining about (on this product and cheaper versions); it bent the metal connectors and left me with a useless phone

A must have if you break phones and revert to reusing older one

Finally, I have to break my new phone's sim card slot to get it out.

I was one of the lucky ones, as my tray slid out with the use of a pair of pliers and the phone seems just fine

Don't settle for the super cheap adapters and risk not getting the sim out and destroying your $$$ phone.

THIS PRODUCT PERMANENTLY BROKE MY PHONE.

I needed this kit to adapt a home-cut sim card (originally mico, but cut to nano), back into my micro-compatible phone

Tried same SIM card + same phone + MediaDevil adapter and it broke my phone

My phone broke down and I needed to borrow a phone while mine was repaired.

I didn't and had to pry it out my phone with a pair of needle-nose tweezers as it didn't insert properly

This adapter worked for me to return to my reliable dumb phone with regular size sim slot.

Don't cheap out on something this simple on your expensive phone

Now I have a small tablet due to the fact it will not work as a phone now

Now I'm pretty sure the phone is damaged from one attempt

My phone is now useless!

Only after I contacted customer support did I see the 50+ other reviews stating this device broke their phones as well

because unjamming a nano SIM and adapter from a SIM slot without damaging your phone can be very, very difficult, and a well-made adapter helps a great deal.

I am not only out of an adapter, I am out a phone now as well

Now, I have the ability to try and modern phone without needing to constantly obtain new SIM cards

These are built to not mess up your phone and "hold" your SIM

SIM card adapter in general can damage your phone; they can damage the pins that touches your sim card

When I put it in, the phone worked perfectly, and the sim card and adapter came out with no problem when I took it out.

If I had been looking for a SIM adapter for long-term use I'd have rated this one star, but since I only needed it for a short phone migration task, I am rating it three starts because it served its purpose and my phone wasn't damaged.

I used it in my daughter's flip phone after she trashed her smartphone with a smaller sim card.

Used this kit to put a smaller "smart" phone chip into a ECOOPRO

just be careful not to get it stuck in the SIM card slot, which I did on a friend's cheap Lumia phone.

Great for old micro or nano sim on my old smart phone

Does not work with Tmobile nano to micro, tried this in my OnePlus One and it left huge scratches on the sim card and could have quite possibly damaged the phone.

I ended up deciding to just get a full-size/regular SIM card, which means it will work in my travel phone, but not my smart phone

I'll just reactivate my micro-SIM when I need to use the smart phone.

Did not hold sim in place and ruined my phone.

Galaxy III spent a few weeks out of commission, so I needed to use a cheap phone that took a full size SIM card, and this allowed me to do so.

We ordered her a Posh Mobile Orion phone (which is actually a really nice phone for how inexpensive it is!

They aren't made out of cheap flimsy plastic and the adapter even has a sticky bottom that keeps your SIM secure so your phone or the SIM itself doesn't get damaged

In this case the instructions are very precise and the adapter was installed and the phone was working in less than a minute.

I ordered the Simdevil SIM card adapter kit because my main phone is an iPhone (was a 3Gs, then a 4s, now a 5s) but I use a cheap basic phone when I go to concerts and festivals - this kit allows me to use my micro/nano SIM in a standard phone

helped me when my phone died, no complaints

Nothing like the cheap adapters that might break your phone's Sim clips

I bought them to switch between my new phone and an older model for times where I would be nervous to have my new phone like at the lake or at concerts

Go phones are much cheaper

just cheap....ruined my phone...

Upon inserting the nanoSIM with this MediaDevil product, my phone did not recognize the SIM card - disappointed, I gently pulled the SIM card tray out, fearing the worst - and my suspicions were correct.

- Amazon acknowledged MediaDevil's poor product and refunded me the cost of productCONS:- Broke my phone and out $700 to buy a new one (got a refund of $6, but my phone is a paperweight)- Received threats from customer support (seriously????)

Brand new phone is now garbage.

The Nano to Micro SIM adapter worked exactly as intended for my US Mobile SIM card with my Moto E (2015).