Raccoon Flash Explorer - SPI Flash programmer for laptop repair, works like a USB flash drive. 
Flash your BIOS using any devices and operating systems, by simply copying the firmware *.bin file from/to the drive.
This programmer is the first and only one in the world to implement the plug-and-play function for flash memory chips. No settings or parameter selection are required. Like a usb pen-drive. Plug and flash.
Comparison with ch341:
1. - The parameters for working with flash are taken from a special section in the flash itself or from specially tests, and in 341 and most others from the database. The database may be outdated or incomplete and the flash will not be supported, and in the flash itself the parameters are always up-to-date and suitable for work.
2. - Damaged chips can be immediately recognized here upon connection, and in 341 and others only after checking the data.
3. - 1.8 V is supported here without adapters and is automatically detected, and in 341 it is not supported at all.
4. - The operating speed here is up to 22 MHz and is configured automatically, and in 341 the maximum is 3 MHz.
5. - Data verification here is automatic and does not allow damage, and in 341 checks only manually, and few people know about it.
6. - Electrical protection here will never allow damage to the programmer or the device being flashed due to a short circuit or incorrect power supply or incorrect connection of pins, and in 341 there was never any protection.
7. - Checking the status of the chip pins here immediately shows the cause of the connection problems, and in 341 and similar ones there is no pin check.