Hi,
I have a TP-Link MR200 v1 Bricked. The MR200 have custom Firmware i try to update to TP-Link Official Firmware with TFTP. I don;t have full Dump to flash the chip. I order a EEPROM BIOS USB Programmer CH341A and today i receive it.
Can someone help me to make the MR200 functional again?
frollic
February 11, 2021, 9:55am
2
what/which custom firmware ?
did you try the debricking in https://openwrt.org/toh/tp-link/archer-mr200 ?
and prepped the image for TFTP flashing, before attempting a TFTP recovery ?
that my mistake, i use the TP-Link Official Firmware i download with TFTP and i bricked !!!
frollic
February 11, 2021, 10:53am
4
OK, so redoing TFTP isn't an option ?
and serial's dead too ?
yes, just try to read the chip with USB Programmer CH341A but nothing readed !!!
may i connect wrong, but i'm not sure !!!
any help to be sure i connect in the right way?
frollic
February 11, 2021, 12:50pm
6
sorry, that out of my comfort zone ...
I need a full Dump for TP-Link MR200 v1 can someone help ?
VladP
February 18, 2021, 10:10pm
8
Hi everyone. I'm in the same situation. Someone can help us.
I found a dump file on the forum but after rewriting the chipset, the LAN ports are dead, and the Wifi does not accept Key.
Any advice please.
Can you please give me the link for the dumb file to try?
VladP
February 19, 2021, 4:40am
10
Hi,
I can't find the link now because I'm in a hurry. I downloaded it and I give you a link for what I downloaded. From what I have studied, it seems the routing part is missing from it.
VladP
February 19, 2021, 10:00pm
11
Hello,
After many files created and several dump versions tested, I managed to make my router work again. It is with OpenWRT version 19.07.
Some details about the router, I had a version from Orange Flybox model but it is a Tp-Link MR200 V1 with firmware modified by ISP.
I am adding the cipset rewrite file (MAC addres must be changed to line 0x7df100).
I used it as equipment
SOC-8 cable
CH341A Miniprogramer.
I haven't tested the 4G demodem part yet.
Now I would like to try rewriting with the original Tp-Link firmware, at the moment I have not succeeded. If anyone has the file I would be grateful
sorry for my English
Did you fixed it? If not maybe I can help
I have bricked a MR200 V1 with Orange firmware 0.9.1 0.0 v004a.0 Build 161123 Rel.33105n
I wanna buy a programmer and try to repair it and get OpenWRT on it
I need help to know what programmer buy
Is this good...
And any guide or video to make it. I think my problem is identical your when only one led is on after try to install openwrt
Any help????
Yes you can use that. You will need to backup the whole firmware first. Then you need to edit the firmware from orange. I can help you with this.
Do I have to extract memory???? And another dude… is my firmware ok to get a full backup???? Router doesn’t boot only one led active
Yes. The last 3 pattition is still intact and thats what you need to make a recovery file
So I have to extract chip. It is a big problem for me. I believed I could make it without desolde it
You can try directly using the soic clip without desoldering
Ok. I will try to locate chip at router. I will open it later
Status of my router is same this thread
Hi guys, I've a problem with my archer mr200.
I was trying to install LEDE (since openWRT is not supported) through this "how-to": https://wiki.openwrt.org/toh/tp-link/archer-mr200
but after the reboot the modem shows no activity, just one led is "active" (only when the ethernet cable is connected to the modem).
[image]
The rest of the led is off.
Can I do something to fix it?