Hello, to your question or doubt, either you have the tools to work or you will have to request remote work.hi my device nova nam-lx9 c432 when I wanted to switch to the chinese version, it first stayed on the huawei logo, then it stayed plugged in edl mode, i have no box, i have the dtproo tool to open it, how can I open it without the box, can you help, please, sincerely, thank you