The Sync service isn’t a permanent backup, it’s simply a secure way to transfer saved bookmarks, history and passwords between your own devices.
Ri Sync samaj, man jun ta mekamel chi ruwachib'al jikomal, xa jun relik ütz rub'anikil richin yeq'axäx taq yaketal, natab'äl chuqa' ewan taq tzij chi kiwa ri taq awokisaxel.