PocketBook Touch Lux 2 - Manual (Page 79)

Settings 79
books, bookmarks, notes, favorites and pre-configured
network connections.
To add new profile, open the corresponding item. You will
be suggested to set destination (local memory or SD card)
and to enter the name from on-screen keyboard. After this
current above-mentioned parameters will be stored at this
profile.
To activate profile open the one you need. In profile context
menu you can change avatar, duplicate profile to a new
one (to the SD card or internal storage either), rename or
delete profile.
System
Format Internal Memory – this action will erase all data,
except system files;
CAUTION! If you need to erase all data on the Device, use this
feature only, don’t try to format the Device internal memory via SC.