Wrzucę to przez ssh przy użyciu putty?
To jest to?
Revert to Stock
To revert to stock, the OEM firmware should be available on the device. For the purposes of this description, it is at /tmp/FW_EA8300_1.1.4.191539_prod.img
Realize that any time you are writing to flash using low-level commands, there is the chance of unrecoverable corruption. Make sure that you understand what these commands are doing and ensure that the power to the device is not interruptible.
The first step is to determine which firmware you wish to flash. The currently mounted OpenWrt firmware can usually be determined by
root@test:~# cat /sys/devices/virtual/ubi/ubi0/mtd_num
13
11 indicates that kernel is mounted, 13, that alt_kernel is mounted.
In most cases people should overwrite the “other” firmware.
Erase the other firmware partition and flash the firmware
mtd erase kernel
mtd write /tmp/FW_EA8300_1.1.4.191539_prod.img kernel
After confirming success, you can set the next-boot partition with
fw_setenv boot_part 1 # to set for kernel
fw_setenv boot_part 2 # to set for alt_kernel