FAKE R-SIM products that have been reported in eBay, India, China and some other places
you can check the authenticity of your product
RSIMCARD ?????
This is necessary to help us when giving after sales support, and for the customers to get a working original R-SIM products because the fake have many problems and the customers are victims.. This is to protect you.
FAKE R-SIM cannot upgrade by mini dongle ,