revert
v.v. to go back to a previous state, habit, or way of doing things. You use this when something changes back to how it was before.
v. to return to a former condition, practice, or subject. Intransitive — typically takes the preposition 'to' before the target state.
The system will revert to its original settings after you restart it.
After trying the new software for a week, the team decided to revert to their old workflow because it was faster.
Despite several years of economic growth, the region began to revert to its previous state of instability following the sudden collapse of the local currency.
From Old French revertir, from Vulgar Latin *revertiō, variant of Latin revertō.
The verb is intransitive and almost always requires the preposition 'to' when indicating the previous state.
revert back torevert toUsing 'back' with 'revert' is redundant because the prefix 're-' already carries the meaning of returning to a previous state.