file_image_resize_cow("vendor_dyn","/data/vivo-common/dyn/vendor_dyn.img",1);
ui_print("Patching vendor_dyn image unconditionally...");
block_image_update("/data/vivo-common/dyn/vendor_dyn.img", package_extract_file("vendor_dyn.transfer.list"), "vendor_dyn.new.dat.br", "vendor_dyn.patch.dat") ||
  abort("E2001: Failed to update vendor_dyn image.");
ui_print("tstep NUM");
