Whether you have inherited an old sewing machine or picked one up at the local thrift shop, it's totally normal to be curious ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

If your bobbin is acting up check these : Are you using the correct bobbin for your particular sewing machine?; How to thread bobbin so that it is placed in the casing so that it moves to the right?