How to restore factory settings of JT 9800D computer flat car?

How to restore the factory settings of the computer flat car factory settings can be directly clicked to restore, and you can directly see what you are looking for in the factory reset settings.

Finally, press the baib button to confirm, turn off the power and turn it on. du

2. Kawada VF2 electronic control: press and hold the zhip key to boot, release it after displaying 030, press s to enter, change 0 to 1 and then press s s to save, that is, restore (Wansheng).

3. JK-Xunli IIE Baomai electronic control: press the P button first. Press the presser foot mode selection button again to display PD-0000 and then press the P button to enter P62-2101Press the P key to confirm.

4. JK-Xunli IIEQ Qixing electronic control): turn off the power. Press and hold the two [-] buttons on the left at the same time, then turn on the device to display P-44, and then press the S key to save. Display 3333.

5. He Xin electronic control, Zhongjie 8500 D3: Press and hold the AB button and don't let go, let it turn on the power again, at this time, the display screen should show some letters to indicate success, if there is no response, try a few more times.

One. Basic concepts.

Factory settings are restored to the default state at the factory time, such as start interface, standby mode, operation shortcuts, timing reminders and other functions are restored, and the saved parameter settings are cleared.

Two. Factory settings.

Restore the device or instrument's personal settings to the factory default state, such as the start interface, standby mode, operation shortcuts, timing reminders, etc., to the factory settings without erasing the stored data.

The operating system is Windows Mobile system list of phones Samsung SGH-i310

Motorola Q

Samsung SGH-i320

Dopod C720

Dopod 595 (3g).

Dopod 595

Dopod 586W

Dopod 577w

Xiaxin E70

Xia Xin E72

Xiaxin E75

Xia Xin E76

Xia Xin E78

Mobile phones are now roughly 4 systems, one is Symbian, the main force of Nokia's research and development, Nokia's only mobile phones are generally this system, and there is Linux, mainly developed by Moto, because the original ** is not open, so it is basically touch screen. There is also WM, that is, Windows Moblie, mainly Dopod, another I forgot, hehe Remember, as long as there is an operating system, the mobile phone is called a smartphone, so not the general intelligence has, all smartphones have an operating system, at present, in terms of stability, or Symbian has an advantage, but in terms of overall performance and other aspects. WM is undoubtedly the most powerful.,After all, Windows is from a computer View the original post".

The four major smartphone operating systems, Symbian, Windows Mobile, Linux and Palm, you are talking about the computer operating system of the mobile phone is impossible, because the hardware determines that the mobile phone cannot use the computer operating system. There is a big difference between Windows Mobile and Linux for mobile phones and PCs. It's just a simple programming** to implement some of the phone's entertainment application functions, but the performance is 108,000 miles worse than that of a PC.

The main supporters of the Windows Mobile system are Dopod, Samsung, Lenovo in China, etc., while the Linux system is only supported by Motorola.

Because the architecture of the PC and the architecture of the mobile phone are different, the implementation method of the operating system must be different, and the operating system must be adapted to local conditions. Moreover, the allocation strategy of resources is also different, and both PCs and mobile phones have their own unique usage habits.

As for the different programming languages spoken on the first floor, it is pure nonsense, and it is basically C and assembly.

The difference is this: it's a computer, it's a mobile phone, and it's not to be confused. There is nothing to compare, the hardware decides.

All of the hardware is lower than the computer and uses a different programming language.

Look what kind of phone you are, now Nokia is the most popular, and the system is Symbian.