EMMC-ISP: Fly wire unlocks artifact, you don't have to weld the library, for R15 dream R15X A5 A7 A7X A8 A9 A9X K1 is supported. Purchase instructions: Fly wire unlocking, to have welding ability. This tool uses the standard USB print cable communication connection, please bring your own USB print cable. You need to bring your own software unlocking tools. We do not provide software tools. We do not provide software platform technical support. (The printed words are different, but it does not affect the use) Colour:Green Material:PC Package Contents: 1 * EMMC-ISP Flying Line Artifact Tool Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.