Sometimes When We Try To Flash Lua-U22 We Came Across Lots of Errors Such As Usb_Dl_Image_Error Or Img_Cust_Mismatch Error Or Sometimes Or Other And Because Of Those Error We Can't Flash Lua-U22 Well Most Of This Problems Occur Because The Device Have Secure Boot On
Use this file it's tested
Download From Here
Use this file it's tested
Download From Here