It is the best quality and thinnest stable unlocking card. Its humanized unlocking process is quite steady. The price is quite acceptable which the best price in market is. One R-SIM 11 can unlock all for iPhones.
Features:
1. The advanced unlocking skill in the world with the latest crystal source and advanced nano tech.
2. The chip is thin, mini and stable but with a huge capacity.
3. Used for any iOS version. Need not bootloader, need no softwares.
4. R-SIM11+ Professional LTE 4G Smart Cloud Card, the card Matches Card without Lock Effect like activated mobile phones.
5. No need for complicated operation, easy to use. It's the highest cost performance SIM card on the market.