VizGiz Phone Card Reader Nano Micro Standard USIM UIM SIM USB Adapter Copy Clone Writer GSM CDMA SMS Backup Editor Short Message Phone Book Telephone Directory Cloner Transfer to Computer PC

I have 3 phones 2 of which I was hoping to use this with. Downloaded the software via the web address they provide. The software runs just great, it's the device itself, no lights no nothing, doesn't show up in my comp device manager or anywhere for that fact!! Seems really cheap and if I were to blow on it wrong it seems like it would fall apart. My advice is to go with a different more highly reviewed company and spend the extra for quality, that's what I'm going to do.

Unfortunately, the purpose for which I purchased the item wasn't suitable for my purpose and wouldn't function correctly on my PC. It appears to be quite well made and priced and I am sure, suitable for purpose but on this occasion, not mine. I believe the translation of instructions could have been a bit clearer. However, on this occasion it wasn't to be but I am sure it will come in handy down the track.

This one didn't work at all.

Lo devolví porque no pude hacerlo funcionar, nunca lo reconoció la computadora y el software me pareció muy rudimentario

Works great on the old SIMs. I was able to retrieve a long lost phone number that was stored on a 15 year old SIM, or maybe older. It will not work on anything newer so I'm just saying it worked for my purpose. I used WIN XP.