Checksum Must Be Recalculated By Using mktplinkfw tool

First of all i am new in this forum and need help.

I have an access point which is called TL-WA701ND. I updated its firmware and now it doesn't allow me install another firmwares and updates. It gives error 18005 because it has firmware 3.16.9. I know what is the problem but i don't know using related programs to fix this :frowning:

Error and Fix:

A firmware must have this string at address 0x120 in order to be flashed: "00000000;45550000;"
Checksum must be recalculated using mktplinkfw tool in the image builder after editing.

  1. My modem's lastest firmware version:
    htt ps://static.tp-link.com/res/down/soft/TL-WA701ND(EU)_V2_160620.zip (delete space to visit link)

Please look at the screenshot. There is a 00000000;45550000; string at 00000120
So if i want to install another firmware, in that firmware there must be that string :frowning:

Previous version screenshot:
http://i.hizliresim.com/WDDkY8.png

  1. My modem's previous firmware version:
    htt ps://static.tp-link.com/resources/software/TL-WA701ND_V2_140324.zip (delete space to visit link)

Please look Screenshot. There is no 00000000;45550000; string at 00000120 so i cant install this firmware. Because of this.

Previous version screenshot:
http://i.hizliresim.com/WDDkkY.png

Can someone help me?
At second file that string must add and Checksum must be recalculated using mktplinkfw tool.
I don't know to use mktplinkfw tool and also i haven't got that tool.

If someone can prepare previous version for me, i will be so happy.
After previous version i can install other lede firmwares to my router so i must solve this problem first

Thank you all who reads this topic.

download this http://osqzk.cqedu.net/tz/s/TP路由固件头修改工具.exe

Thanks for reply.
appreciate you.

This program is in chinese so all characters look in ???????????????????? format.

What should I do.
Should i install that languege to Windows?

I think first i might add that strings (00000000;45550000;) from a hex editor.

Can you give more information? Also about program.

Maybe a list to do :slight_smile:

Thanks

yes add string with hexeditor, then recalculate md5 using that tool. there might be an english version. or just learn chinese:

I tried this method.
First i edited hex than i recalculeted previous version with this editor but router didn't accept :stuck_out_tongue:

After a while i downloaded openwrt file of my router and add that string and recalculated this tool. Router accepted openwrt but i can not access router 192.168.1.1 or 0.1 or other ips :smiley:

Lights are on reset button working but i can not enter login page.

I think there is a problem.

I bought a serial converter and i will solve this problem with it. I hope i will solve all problem.

do you ping work router