How do computer sewing machines used in garment factories unlock acceleration? Unlock Method 1: swipe the machine and re-enter the ROM.Can make the set secret, code lock eliminateThe premise is that you will brush the machine.There are two ways to unlock: double wipe can be considered as an operation to erase mobile phone data from the professional point of view of brush enthusiasts.What does wipe mean by professional answer: wipe means restoring factory settingsIncluding contacts, text messages, installed software, etc. all deleted.Commonly known as hard Kai,Restore factory settings.Note: app2sd and root permissions need to be redone after wipe.And app2sd important partition steps have to be restarted.Double wipe means double wipe refers to clear cache and memory data.Unlock method 3: use adb to delete the forgotten lock screen password operation steps: mobile phone to connect to the computer,Do not open data connection,In charge mode.Unzip adb on the computer.After zip,Put the adb file in the computer C dis

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What's the matter with the home sewing machine on line and the bottom line not hanging? 1,Change the needle first,2,Drop the feeding teeth to see if there is any pressure on the pressing feet and use the thumb to break the force.3,(1) shake the needle stick down to the lowest level by holding the handwheel on the right side (remember not to move forward when shaking ),(2) continue to shake down and see the needle stick rising,The following shuttle head also began to come to the needle line,(3) at this time, understand what I meanShuttle tip to hook line,There should be a reference when he coincides with the needle.The tip of the shuttle is not on the needle eye,But Hook on the needle eye to 1.5-2.0mm.Home sewing machine online and bottom line does not hang is caused by jumpers,There are mainly the following reasons for the jumper: 1, the machine needle is wrong, the upper and lower slot on the needle is facing the direction of the line.2.There are burrs in the threading plate hole.3, the top of the shutt