Why bother if nothing gets deleted?
With the vast majority of repairs, your storage stays untouched. We do not reset anything and we do not delete anything.
Still, in theory something can go wrong whenever a device is opened, and with devices that already had problems the risk is higher. A backup costs you a few minutes and takes this worry away completely.
There are also cases where a reset is part of the repair, for example when a software fault is the cause. We ask you first, but with a backup the answer is easier.
