If you are thinking to save a QuickBooks company file as an older version but have already converted it into a newer version, there is no way of opening the earlier version of the company file. However, you can restore the back data of the data that you had created in the previous version. If you follow a systematic order of restoring the data, the procedure can be completed within minutes. Therefore, to avoid unnecessary issues with the software, it is always better to take an expert opinion from the techies. For availing the professional guidance, dial QuickBooks Customer Support number at any given hour.