bitsmoook,
Logically, this instruction should help:
1. We connect the router to the computer, to slot 1 - the one that is black, NOT YELLOW.
In the network interface settings, we assign our PC a static IP
IP address 192.168.1.2
Subnet Mask 255.255.255.0
Press the "OK" button

2. It is necessary to activate the TFTP client with which the firmware will be downloaded to the router: Start-up>Control Panel->Programs and components->Enable or disable Windows components. Check the TFTP Client and OK.

3. It is necessary to put the router into recovery mode, for this we turn it off with the button (located at the bottom of the router) Restore Factory Settings. Gently press this button and turn on the router, the Restore button, while continuing to hold for at least 45 seconds, after that the router goes into recovery mode. A sign that the router is in this mode - the LED indicating the power status starts flashing. After that, you can release the reset button and return to our PC.

4. The firmware file is moved to the root of drive C.
Open the command line (Win-button with the Windows logo and the 'R' key, register cmd) and in the opened command window, type:
and press the Enter button.
The system will think a little and after that will issue:
Successful transfer and number of bytes ...

Or use TFTP Server:

5. After that, it remains to wait, the router will flash all the LEDs. We are waiting for the moment when the diodes: Power, wi-fi and network connectors will glow green. It will take about 2 minutes.

Do not turn off or restart the router during its flashing!
After that, go to the WEB interface, at: 192.168.1.1 or routerlogin.net
Login and password are standard: admin; password

lerron,
TOe Thai flash drive 2.0 provides 5-6 MB / s for reading and writing.

From here)

Posted on 1/29/2019 at 1:03 PM:


There zip archive:
wnr2200-100-V1.0.2.24.zip(7.17 MB)




Post has been editedqwestery - 29.01.19, 13:04

lerron,
Poured officialwnr2200-100-V1.0.2.24.img(5.5 MB)
andopenwrt-06.06.1-ar71xx-generic-wnr2200-squashfs-factory.img(3.63 MB)
Both rose. At first I tried OpenWRT, then 1.0.2.24 was a normal one. It remained on it, it works as it should.
Interestingly, the old settings for 1.0.2.24 are preserved in the router.

Post has been editedqwestery - 29.01.19, 12:48

Instructions for those who did not help recovery via button and tftp
In order to restore the wnr2200, it is necessary:

1. USB-UART / USB-TTL adapter
   
2. putty-64bit-0.70-installer.msi(2.91 MB)
   
   
3. Tftpd64_SE-4.62-setup.exe(621.95 KB)
   
   
4. Firmware file (upload to TFTP folder)
   
5. Two arms
   
6. twisted pair

We disassemble the router and look for contacts UART

The one that is marked with a dot is food. We do not touch him.
router - adapter.
1.GND-GND
2.

RXD-TXD download

3.Txd-RXD
4. 3.3V
We connect the USB-UART adapter to the computer.
We connect the router to the computer with a twisted pair on the LAN (I connected to the next after the yellow one)
Launch PuTTy and configure it immediately:

Click onOpenand the terminal will open. Now you need to turn on the router from the button.
The router starts loading and at some point asks:
Well, you know what to do.
I had to set up a PuTTy ip router (setenv ipaddr) and a computer (setenv serverip). Since the router did not go up DHCP.
If you have the same, then on the computer we set IP: 192.168.1.10 and mask: 255.255.255.0
In PuTTy:

Run TFTP and configure:

Now go back to PuTTy and write:

The router will answer that there is no firmware file with the correct name. Example: 6F01A8C0.img
Copy the name that it needs from the terminal and rename the firmware file. Entertftpbootagain.
Must go through a small download.
After the router finishes loading, we write:

Go to TFTP and set the host address 192.168.1.1, press the buttonPut
Routerbegan to flash and out of his powerno need to turn off.
After a minute, you can go to routerlogin.net and log in with your username / password.
Everything

Post has been editedqwestery - 28.01.19, 21:37

davydoff2004,
I don't really want openwrt. I'm still closer native firmware)

lerron,
Nakosyachila "Actual" version 1.0.1.102. I was able to restore the router and tried to flash again on the last official one. And again the ill-fated Kernel-panic. I wonder how many people have blurted out their routers with this firmware.
A little later I’m telling the instructions. No dancing with a tambourine, only the ttl adapter is needed))

Post has been editedqwestery - 28.01.19, 19:43

Further more. I will try to streamline all my actions from beginning to end, for a greater understanding on your part of what I did and how I did.

I set the computer IP: 192.168.1.10 and Mask: 255.255.255.0
In the PuTTy category, Session, chose the type of connection Serial, prescribed "COM3" and the speed "115200". Poked on the "Open" button.
The console opened, turned on the router and stopped the automatic loading with any key:

Then I threw the firmware into the folder with TFTP, and launched TFTP itself.
Register settings:
Current directory: C: \ Program Files \ Tftpd64_SE
Server interfaces: 192.168.1.10
TFTP Client Tab
Host: 192.168.1.111
Port: 69
Local File: C: \ Program Files \ Tftpd64_SE \ 2.img

Returned to the Putty console and registered three commands:

Putty replied:

Further, as I understood it is necessary to clean the flash-memory with the commanderase / here should be the address of the flash-memory / and start the process of flashing by an unknown command.
Where further, tell me) And then at random, I definitely will not go further.>Help in picture

Once upon a time I bought this device and did not know grief. But a month ago, the devil pulled me to update the firmware, as nod32 cursed the vulnerabilities of the official firmware.
I downloaded the updated official firmware, uploaded to the router, he reported on the download-installation and warned about the upcoming reboot. I left to smoke at that moment (smoking harms your health), and when I returned I saw the picture: the router's web-interface restarts ~ 3 times per second and still reports the upcoming reboot. The poor man was sent to reboot through the button, but moreGulchitaydid not show me the web interface.
I sat down to understand, tried to restore through the "Restore" button according to the instructions from the official site, but nothing happened. As it turned out later, the device still pinged, but only 4 packets come in response.
I purchased a usb-uart adapter and decided to sew. But, Google did not give anything about the speed (115200) of connecting ttl, or about further manipulations with this particular model of the router. At the moment, using the spear method, I managed to connect to the router via Putty. In the screenshot is my last checkpoint.
Hence the question: what to do next? Be kind, tell me, eh?



Post has been editedqwestery - 24.01.19, 18:10

Netgear WNR2200-N300
other: [wifirouter, firmware, other]