1. Optimize the boot tutorial.

1. Fix bugs.

1. Fix bugs.

1. Fix the bug of registration flashback on some models.

1. Fix the bug caused by dark night mode.

1. Optimize WI-FI connection and fix the problem that some models cannot connect.

1.Fix bug.

1. Fix the bug that Wi-Fi name cannot be obtained after Wi-Fi connection. 2. Adapt to iOS13. 3. Adapt to models above iPhone X.

1. Modify the cleaning current default.

1.Fix the bug when registering.

1. Fix the bug that can not continue welding when answering a call.

1. Update the purchase electrode link. 2. Add a parameter to set the cleaning current time.

1.Fixed a bug in iOS10.2.

1.Fix a bug.

1.Add boot settings Wi-Fi page.

1. Fix a bug.

1. During splicing process, if the cleaving face judgment is not qualified,the staff can still continue to splice as needed. 2.Added software usage tutorial.

1, face judgment optimization. 2, the angle is determined optimization. 3, wifi connectivity issues. 4, multi-mode optimization welding.

1. Update the static library file, improve the accuracy of the determination of splice results. 2. Update replacement activation electrodes and discharge correction instructional videos.

1. Modify the V-groove cleaning tips criteria value. 2. Increase the cleaning can switch the V-grooves prompt, so that users can continue to use the device.

1. Set the valid values for tensile testing.

1. Fix a run bug.

1. Adjust the welding page, entering weld faster. 2. Added to modify the maximum allowable angle, reset the adjusted core parameters such as motor home setting. 3. Add the welding machine control using a mobile phone screen, the start wait, wait for welding and other functions. 4. New display angle, face, screen information. 5. Improved welding process. 6. Update the instructional video and graphic tutorials.

1. Improved calibration method 2. Increased power compensation and power read 3. quick access to splice page 4. Modify the determination of approaches and error terms 5. Modify the error term and voice when approaching the electrode Term

1. Increase the speed of advance and adjust to make welding more efficient. 2. Optimize the code for propulsion and calls to make welding more stable and precise.