In most cases, you will need internet access on the target device to utilize all functions.
If your target device does not have, it will be scheduled, and then when it has an internet connection, the data will be sent immediately to the server/user control panel, and then you can log in here (https://my.iSpyoo.com) to see the data.
If your device does not have an internet connection for 3 days, for example, then you will not see the date until it has.
That is why some users complain that no data, and suddenly they see it.
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