MicroSim Adapter 3FF mini-UICC Shop
Just like many of you, I enjoy owning and using multiple phones, some of which unfortunately require a NanoSIM card. Originally the iPhone was the first device to utilize the NanoSIM, followed by the Asus PadFone Infinity, and now the new Motorola Moto X. Provided you only use one of these devices, this issue does not affect you. However, if you want to use multiple devices that use different size sim cards on the same number, you have one of two options depending upon your carrier.
When I was originally faced with the dilemma of wanting to switch between the Moto X & HTC One, I wasn't sure which direction to go. Use the Moto X for a month or so, then go back to AT&T and have them re-activate my MicroSIM in the HTC One, or find a high quality sim adapter that won't get stuck inside the phone. Reading several horror stories of adapters getting stuck inside phones, I was somewhat hesitant about just going out and buying the first Nano-to-Micro sim adapter I found, so I sent an email to someone "in the know" regarding such issues asking for his advice. Anxiously awaiting a response, I became even more unsure of my decision, as having received a free Nano-to-micro sim adapter with a cutter I purchased. I originally had no use for the cutter, however it was 5 bucks and frankly I was curious. I immediately examined the adapter, noting its horrible design, rough edges, and overall "out of spec" shape, so to speak.
Finally I received word back with a link and quickly sat down to check it out. The site was a distributor for German made sim adapters, including the Nano-to-Micro adapter I was after. The difference in appearance from what I was holding in my hand versus what I was looking at on the screen was quite drastic. I immediately placed an order for one Nano-to-Micro sim adapter (2.99 euro + 2.99 euro shipping, or 12.99 euro for 5 pack). In the meantime I had the NanoSIM in the Moto X activated on my account, and set the HTC One aside.
Less than two weeks later I received an envelope in the mail containing my adapter. As you can see in the picture they include a letter with a few warnings and offer any support should I have any questions.
I put the cheap knock-off adapter I had received with my cutter side by side with the German made adapter and the difference was night and day.
I quickly removed the NanoSIM from my Moto X and inserted it into the adapter.
As you can see, it fits quite snug and snaps into place well. Powering on the HTC One I sat anxiously awaiting the possibility of a No SIM error, although I was 99% confident in the product and this particular fit. As soon as the splash screen turned to desktop, as expected I was greeted with a familiar LTE logo. This adapter is clearly well made, so I ordered another 5 pack as I was very impressed with the one I had received. They also have NanoSIM to SIM adapters, as well as MicroSIM to SIM which I have not seen in person, but obviously are of the same quality.
Now I tested this with a NanoSIM card, not a MicroSIM that had been cut down to NanoSIM size, so be sure to be extra cautious if you are going that route. Frankly if possible I would highly recommend starting at the smallest size you need and adapting up, whatever that may be in your situation.
You should always be extra careful when inserting a SIM card into a phone, regardless of if you are using an adapter or not. Needles to say, use caution and insure the adapter fits well inside the sim-tray of your phone, Go slow and proceed with caution!
Just like many of you, I enjoy owning and using multiple phones, some of which unfortunately require a NanoSIM card. Originally the iPhone was the first device to utilize the NanoSIM, followed by the Asus PadFone Infinity, and now the new Motorola Moto X. Provided you only use one of these devices, this issue does not affect you. However, if you want to use multiple devices that use different size sim cards on the same number, you have one of two options depending upon your carrier.
When I was originally faced with the dilemma of wanting to switch between the Moto X & HTC One, I wasn't sure which direction to go. Use the Moto X for a month or so, then go back to AT&T and have them re-activate my MicroSIM in the HTC One, or find a high quality sim adapter that won't get stuck inside the phone. Reading several horror stories of adapters getting stuck inside phones, I was somewhat hesitant about just going out and buying the first Nano-to-Micro sim adapter I found, so I sent an email to someone "in the know" regarding such issues asking for his advice. Anxiously awaiting a response, I became even more unsure of my decision, as having received a free Nano-to-micro sim adapter with a cutter I purchased. I originally had no use for the cutter, however it was 5 bucks and frankly I was curious. I immediately examined the adapter, noting its horrible design, rough edges, and overall "out of spec" shape, so to speak.
Finally I received word back with a link and quickly sat down to check it out. The site was a distributor for German made sim adapters, including the Nano-to-Micro adapter I was after. The difference in appearance from what I was holding in my hand versus what I was looking at on the screen was quite drastic. I immediately placed an order for one Nano-to-Micro sim adapter (2.99 euro + 2.99 euro shipping, or 12.99 euro for 5 pack). In the meantime I had the NanoSIM in the Moto X activated on my account, and set the HTC One aside.
Less than two weeks later I received an envelope in the mail containing my adapter. As you can see in the picture they include a letter with a few warnings and offer any support should I have any questions.

I put the cheap knock-off adapter I had received with my cutter side by side with the German made adapter and the difference was night and day.

I quickly removed the NanoSIM from my Moto X and inserted it into the adapter.


As you can see, it fits quite snug and snaps into place well. Powering on the HTC One I sat anxiously awaiting the possibility of a No SIM error, although I was 99% confident in the product and this particular fit. As soon as the splash screen turned to desktop, as expected I was greeted with a familiar LTE logo. This adapter is clearly well made, so I ordered another 5 pack as I was very impressed with the one I had received. They also have NanoSIM to SIM adapters, as well as MicroSIM to SIM which I have not seen in person, but obviously are of the same quality.
Now I tested this with a NanoSIM card, not a MicroSIM that had been cut down to NanoSIM size, so be sure to be extra cautious if you are going that route. Frankly if possible I would highly recommend starting at the smallest size you need and adapting up, whatever that may be in your situation.
You should always be extra careful when inserting a SIM card into a phone, regardless of if you are using an adapter or not. Needles to say, use caution and insure the adapter fits well inside the sim-tray of your phone, Go slow and proceed with caution!
Attachments
Last edited: