1. Add new update function for a new device 2. Adjust UI for this new function

1. Add a new function to fix the new hardware (Testhead) 2. Add timeout mechanisms to make the APP stronger 3. Optimized APP to fixed with the old hardware(Testhead) 4. Exchanged some gifs and modified the guideline of the app

1. Fix the emergency problem that bluetooth cannot reconnect after updated 2. Fix the emergency problem that bluetooth cannot reconnect after disconnected 3. Update the contact us information

1. Add an important bluetooth update function for the Mini2 2. Add version information in home page 3. Support more language

1. Add a guideline UI 2. Add an function catalog in setting list 3. Add a new FAQ Page 4. Fixed the gif's image 5. Fixed the operation log function 6. Fixed the IOS 12&15 problem that was the app bluetooth function would not work at these two system. 7. Add an important chip update function

1. Add a popup notice bar in the center when there is a new notice was released; 2. Add the history notice list in the setting section; 3. Add an option language: Polish language; 4. Optimize the progress line UI; 5. Modify the gifs' speed;

The new contents or function: 1. Add an app updating function when a new version of app was released, the most important function of this version 2. After updating the mini2 bluetooth program, mini2 would disconnect with the app. It's added the reconnect function for this situation at this app version. 3. optimized the progress line 4. optimized the UI of the app

1. Change a gif on the Bluetooth selection section so that the users can get more hint to use this app 2. Fix a bug where the NG image cannot be displayed continuously when the chip is reversed in automatic upgrade mode 3.Fix the white screen bug when the first time running the app 4. Add a process line for updating the chip 5. Add some new UI in the home page where at the bottom of the button.