Cofigure to Getting Bigger Smart Previews

[Jammty]

Someone knows how configure lightroom to make bigger smart previews DNG's? i had a problem with one of my external hard disk and lose a few raws, i've had to develope from the smart previews but i only get files with of 2560x1707, i wish store dngs a little bigger

(Sorry for my poor English)

[Rob_Cullen]

"a little bigger"- not possible.

Smart Previews will always be  'long edge 2560 pixels'.

Restore your raw files from a backup location.