Actually, in the Android box, N1 line brush is the simplest.
The built-in dual system in the Feixun N1 box is the latest version V3.9.9.7 pure Android line brush package. Although it contains two independent operating systems, the structure is still an Android line brush package, not an update.zip OTA update package. It must be brushed with a computer, and USB flash drives cannot be used for flashing.
This brush package is only for N1. In order to adapt to dual booting, the built-in Android system has been extensively modified for N1, so T1 or other boxes cannot be used. If other boxes are forcibly brushed, they will only become bricks.
Entering the line brush mode on N1 is very simple, no need for short-circuiting, no need for the reboot update command. When plugged in and powered on, there will be a moment to enter the line brush mode. As long as you capture this moment, you can enter the normal brushing mode.
Use the USB_Burning_Tool tool, the latest version 2.1.6.8, and flashing can also be done under win10. This version has a high success rate in recognizing the box, but the probability of flashing errors is also high. Whether to use it is up to your own judgment.
The general flashing method: check erase flash, do not select others, do not check erase bootloader. Click start to run the flashing, you must click first. Insert the flashing cable into N1 and then plug in the power, power up N1 within 3 seconds (sometimes inserting the USB cable early can also be recognized normally, but the success rate is not high), as long as your flashing driver is normal, the box is normal, it will start flashing. Normal flashing of version 3.9.5 takes about 4 minutes and 40 seconds.
The flashing cables are all double-headed USB data cables, similar to this.
If there are extra USB cables, you can also make your own. Use two ordinary discarded USB data cables, which must be four-core, normally red, green, white, and black four wires. The red wire is the 5V power supply wire, do not connect this wire, the green and white wires are data wires, and the black wire is the ground wire, connect the same color wires. The flashing cable only uses three of them, the 5V power supply wire will affect the motherboard and the success rate of flashing, so the red wire must be disconnected.
If flashing normally, as long as you do not check erase bootloader, it will not become a brick, even if there is a power failure during flashing. If it really becomes a brick, you can only short-circuit into the flashing mode.
After entering the flashing mode, flash the T1 brick-saving package of webpad, and then flash other packages. To repeat, flashing N1 is a very simple matter.