Many thanks offroadgeek for your rapid response. Perhaps I dind not explain well. I Have the version 3.10 in the machine, but recently and via Spencer in the devnet forums comes to light the version 3.13, that don´t appears in the official Sharp site. So I asked by the steps for doing the flashing of the romimage, and now also I ask that in the Settings of the v 3.10 appears the icon updateROM with the updaterom flash program. Is it for flasshing via that program? Thanks again for your interest.