TPLINK WR1043 original firmware for downgrading

You can use this firmware to revert from worldspot firmware (or openwrt) to original firmware.
These firmwares are the original files with the bootloader removed
Please issue these commands in the dashboard or ssh.

wget "http://worldspot.net/wsfirm/wr1043Revert/wr1043nv1_en_3_13_13_up_(130325).bin" -O firm.bin
ls -l firm.bin
# the size must be 8126464 (0x7c0000)
md5sum firm.bin
# the checksum must be 2adffc33c9f681a4fc4b7d24e7bb5d06

#then you can flash with
mtd -r write firm.bin firmware

After waiting a few minutes you should have tplink firmware.
But you need to reflash again a complete tplink firmware with bootloader from tp-link website or downgrade the bootloader