Network time charging: Open the computer's "Start" menu → All programs → Square software. There is "online time charging" under the sales design system. Click on it and choose online time charging.

Manual charging: it is also in the upper position. Click online charge, and select Manual Charge, Create Charge Request and Save. Then send the saved documents to the after-sales service in Fiona Fang, and he will send you a full-time document. You click "Enter Time Code" and "Read File" again, and the time is successful, ok.

Because now it's all permanent locks, so it doesn't cost money to fill time.

If you buy a previously rented lock, you should find a square and give you a time code after selling it.

If you buy those pirated locks mentioned downstairs, it seems that you can't fill in the time. I don't know. Just ask the seller.