No. Once a compensation fee has been charged, it will not be canceled even if you return the WiFiBOX at a later date.
Why the compensation fee cannot be canceled
The compensation fee covers not only the cost of replacing or rearranging the device, but also losses caused by the device being unavailable for rental.
For this reason, the fee will not be canceled even if the device is returned later.
Returning the device after paying the compensation fee
Even after paying the compensation fee, you are still required to return the WiFiBOX.
If you still have the device, please return it as soon as possible.