Technically speaking, you already void the warranty on the device however I suggest you contact the local Intel support via phone to see if there is anything else that can be done. For US would be 916-377-7000.
Is there no downloadable Windows 8.1 with Bing? After all, we have the OEM Product Key embedded in our device.
There is no downloadable image, warranty has been voided so in order so see if there is anything else we can do please contact support via phone like we advised previously