R-SIM mini iPhone 5,5C,5S,4S UPGRADEABLE, Updateable and Reuseable Unlock SIM Plug & Play, All iOS7 3G/4G simcard (3G, 4G, LTE, EDGE,MMS) GSM, CDMA supported.

R-SIM Mini (also called R-SIM Extreme), is a masterpiece unlock sim card from RGKNSE team with both GSM and improved CDMA file without paid PATCH.
R-SIM mini supports 8digits IMSI input for new CDMA iPhones and new 128k/256k simcards.

R-SIM mini comes with FREE updateable file to update and reuse your R-SIM for future iOS updates and product bug fixes, meaning you will never need to buy another R-SIM for the life span of your iPhone. You can use most sim card writers in the market or our minimum cost card writer to updgrade and reuse your R-SIM mini.

R-SIM mini Allows you to use your original iPhone SIM tray for iPhone 5,5C,5S and provided SIM tray for 4S making it fully Universal Unlock Solution. It has the thinnest chip only 0.22mm thickness with improved functions.The customized AKING IC is very thin making it possible for you to use your Original iPhone SIM Tray.

The IC used is the latest nano technology from Europes`s highest quality IC manufacturer CRYSTAL Source Manufacturing technology that makes the thinnest and fastest processor Chips in Europe.
R-SIM Mini has a new lock carrier function in the sim application, click lock carrier after select the carrier , you can lock the default operator, this means that you no need to select the carrier again when you pull out the simcard, it automatically default the operator that you locked to making it work like factory unlock process
9.R-SIM Mini can support all the simcard and all iPhone versions, firmwares and operators no need jailbreak,

R-SIM mini Intellectual Property Design Patent Certificate
State Intellectual Property Office of the People's Republic of China
(1) Appearance Design Patent Certificate
(2) The number of authorized proclamation: CN 302535529 S
(3)The date of authorized proclamation: 2013.08.14
(4) Application NO.: 201330084432.1
(5) Application Date: 2013.03.27