[edk2] Hi, someone hava a solution for Asus TF600T Vivotab RT fs1:\startup.ebl is not a valid path

hi Please do you have a sulution to solve my problem desctibed below on asus TF600T ? I have a Tablet asus TF600T and after win 8.1 update it don't boot and stay on asus logo. Power and volume down I enter in a commend prompt and said fs1:\startup.ebl is not a valid path. Before to update to win 8.

[edk2] Asus TF600T Vivotab RT fs1:\startup.ebl is not a valid path.

hi Please do you have a sulution to solve my problem desctibed below on asus TF600T ? I have a Tablet asus TF600T and after win 8.1 update it don't boot and stay on asus logo. Power and volume down I enter in a commend prompt and said fs1:\startup.ebl is not a valid path. Before to update to win 8.