Micro USB RJ45 UART UFS Description:
Samsung universal microUSB - RJ45 for HWK it's a additional wire for support below phones with HWK module: B7722, B7732, C3300D, C3300K, C3303, C3303K, C3630C, C3730C, S3930C. You can repair boot solution WITHOUT JTAG Samsung GT-B7320, GT-B7330, GT-S3501c, GT-I6500u, GT-I5700, GT-I6410, GT-I8000, GT-I7500, GT-I8320. Latest and newest Samsung are very easy to become dead because bad boot. We have one schema that can reflash boot on dead phones via micro USB UART port.