In the box support site, it is written that 

"The maximum number of prior file versions you can access corresponds to your Box account type: Personal Free - 1 Version"

https://support.box.com/hc/en-us/articles/360043697054-Accessing-Version-History#:~:text=With%20the%20exception%20of%20customers,Personal%20Pro%20%2D%2010%20Versions

Does this mean that Personal Free users can see 1 prior version of the file that they are having (so total two versions including the current and prior 1 version)? Please correct me if i am wrong. This is what i understood from the above sentence. But in any case i am not able to view 1 prior version of the file that i created in my account.