Eso me suena que ya ha salido, tienes que borrar un fichero.
with the file manager /data/media/0/twrp/themes/ there is a ui.zip. Delete it with recovery’s file manager and boot recovery again
Explicado en needrom, en los comentarios del Recovery
Por cierto ya ha salido la
CM12.1 b2
cm-12.1-20150418-UNOFFICIAL-kiton B2
- DUALSIM: Connect mobile data after reboot
- Made telephony stack to support old RIL (v9)
- Sync with CM12.1 repo
- Proprietary blobs from VIBEUI 1516
- Lots of other minor changes
- Enabled LTE for K910L
NOTE: First boot takes longer time, because SC6500 modem FW update (blue led blinks)
NOTE2: Remember factory reset when comnig from any other ROM than previous version of TS CM12.1