Dsl 2640u T2 Firmware Update

Posted By admin On 04.03.21

D Link Dsl 2640u T2 Firmware Update Download
Dsl-2640u T2 Firmware Update
Dsl 2640u T2 Firmware Update Windows 10

Update: I receive many emails from people who are trying to update their DSL-2640T with Routertech firmware after looking at this thread or this post. I must update here that the Routertech team has declared this router as “incompatible” with their wireless PSP firmware. If you’re still going to update to this firmware, either know what you’re doing and ask reasonable questions, or you’re on your own.

Download D-Link DSL-2640B (rev.B2) Router Firmware 4.01EU (Router / Switch / AP). Basically, you must upload the new firmware to the router through its administration page and allow it to upgrade. If you install a new version, you can expect increased security levels, different vulnerability. Click on Browse, browse to andselect the file that you saved before, then click on Update Firmware or Firmware. The router will then copy the new firmware into its memory andperform the update, after which it will reboot. This will takeapproximately three minutes. 2096 people found this useful.

Easy setup and update To configure the DSL-2640U uses a simple and user-friendly web- interface (available in several languages ). Now you can easily upgrade the firmware - the router itself is a proven version of the software update server D-Link, and notifies the user ready to install it. Gargoyle is a free firmware upgrade for your wireless router, based on OpenWRT but with an enhanced interface (not LUCI) focused on ease of use. D-Link DSL-2640U.

WARNING: Always check the firmware you need to download using RUC first (linked below).

Before you start, I must say that updating a router’s firmware is not for the faint hearted and I take no responsibility if anything goes wrong with your router. This is pretty much a n00b friendly tutorial, so you should be okay, if you follow everything as written in the RouterTech’s help docs and in this tutorial. Now over to the tutorial:

Please download the following tools and confirm the settings following afterward.

1- Download RUC (Router Update Checker, available here
2- Download WEB (Wireless Environment Builder, available here).
3- Download your router’s latest official firmware (you should have a copy, in case this goes kaput).

Now whatever you do, don’t blame me. Next open up RUC and enter your router login info, defaults are:

check all boxes at the bottom (they are there for a reason).

* You can edit the routers.txt and make an entry for DSL-2640T as follows too:

DSL-2640T 4

Once RUC gives you a report, it should be similar to the following:

Now, the things to make sure in the above log are:

The above settings will qualify you for a RouterTech firmware upgrade. The reason to run RUC was to backup all your settings and configurations at one place. If you have not backed-up your settings, do it now. No one will be responsible, if you do this carelessly and brick your router.

Download RouterTech firmware from http://routertech.org/forum.php. You must register on the forum to download the firmware. For DSL2640T, you’ll need the RoHS 4-port PSP firmware. It should be named something as follows:

routertech-rohs-ar7wrd-pspboot-firmware-xxxxxxx.zip

D Link Dsl 2640u T2 Firmware Update Download

extract it to some directory and open up the upgrade.html file and DO WHAT IT SAYS.

1- back-up all your settings
a- /proc/ticfg/env
b- /proc/interrupts
c- /etc/led.conf
d- config.bin (using your router’s “save config to hard disk” option in the web panel)
2- reset your router to factory default settings. reboot.
3- once the router comes back online, save all settings and reboot again.
4- open up the update firmware panel in the router’s web panel; Tools->Firmware and browse to where you extracted the above zip file and select:

routertech_ar7wrd_1350a_pspboot_firmware_xxxxxxx_xxx

Now click on Apply and pray to God that all goes well. Leave the router alone for about

8-10 MINUTES…

After ten minutes, telnet into your router again and see if it lets you log in using:

If the router let you log in, go to your Router’s web panel and into the System panel. Click on Restore Factory Settings and Reboot. Once the router comes online. Telnet back into your router:

type

and take a look at the variables and back them up.

Next perform the following steps:

once again, when the router comes back online. Telnet again into the router and type:

Reboot the router once again and you should have a working DSL-2640T running with everything on a custom routertech firmware. You can issue all the commands above in a single go but I say, do not mess with your router, unless you are confident of your actions.

For the people, who do not have their WLAN working, after the upgrade or even so before the upgrade, please follow the steps below:

A common issue for many people on a router exists, where the AP stays off and only comes online by using

However, this can create issues on the environment side and the solution itself is temporary too. The actual issue is a corrupted WLAN EEPROM, which needs to be fixed:

– Extract WEB (Wireless Environment Builder) somewhere in a directory and open it up.
– Fill up the information it asks for.
– If you do not have a TWNET ID, go to your router’s system logs. They can be found in Status->SystemLog. Browse them and find the line where it says:

– Look for a string similar to this:

– there, the string next to “nvs_” is your TWNETID i.e.5e015cf4a901151d. It should be different for you.
– copy it in WEB and click on “get router details” or “build environment”. It should work and after a while, it will ask you that it can send the script directly to the router. Do so, and let the router reboot after that. You’re done, once the Router comes back online, go check your environment now and you’re good to go.

I hope this will help many people. You might wanna head over to RouterTech for more help and if you run into any issues. Those guys are a great help and they have some fantastic stuff there.

Regards,
M.H.A.Q.S.

This entry was posted on Friday, February 20th, 2009 at 11:53 am

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Tags: 2640t, custom, dlink, dsl 2640t, firmware, psp, routertech, update, wireless

Posted in: MicroHard, Misc, Routers, Tutorials

DSL-2640U/BRU/DEOL EOS

מודם-נתב ADSL אלחוטי בתקן g בעל 4 יציאות רשת קוות ותמיכה ב-QOS

תאור

3-IN-1 DEVICE
The D-Link ADSL2/2+ Modem with Wireless Router (DSL-2640U) is a 3-in-1 device that combines the function of a high-speed DSL modem, wireless G access point, and 4-port Ethernet router. The DSL-2640U supports the latest ADSL2/2+ standards to provide higher performance (up to 24Mbps* downstream and 3.5Mbps* upstream) and longer reach from your Internet Service Provider’s (ISP) Digital Subscriber Line Access Multiplexer (DSLAM).

ACCESS HIGH-SPEED INTERNET
Unlike a dial-up Internet service, a DSL Internet connection is always on so that you do not have to wait to access the Web. Setting up the DSL-2640U is simple since it automatically detects your DSL settings to quickly establish a connection to the Internet. With support for TR-067, compatibility with your Internet Service Provider’s (ISP) infrastructure is ensured. This device also supports TR-069, which automatically updates the firmware and other settings when they become available from your ISP.

CONNECT NETWORKING DEVICES – WIRED OR WIRELESS
With the DSL-2640U, you can create a wireless network to connect 802.11g/802.11b devices as well as a wired network to connect up to four 10/100 Ethernet devices. Share your high-speed DSL Internet connection, photos, music, videos, printers, and Network Attached Storage (NAS) with multiple users. The DSL-2640U includes a built-in QoS engine that helps prioritize Internet traffic to enable smooth Internet phone calls (VoIP) and lag-free online gaming. In addition, this device includes Dual Active Firewalls (SPI and NAT) to help protect your network from potential attacks from across the Internet. To prevent unauthorized wireless access into your network, the DSL-2640U supports the latest encryption including WEP, WPA™, and WPA2™.

Whether it is for a home user who wants to share high-speed Internet access or for a small office that needs Internet access for conducting essential business activities, the ADSL2/2+ Modem with Wireless Router (DLS-2640B) is the ideal all-in-one broadband and wireless networking solution.

WHAT THIS PRODUCT DOES
The D-Link ADSL2/2+ Modem with Wireless Router (DSL-2640U) combines the function of a high-speed DSL modem, wireless G access point, and 4-port router. With automatic scanning and detection of your DSL settings, the DSL-2640U quickly sets up your Internet connection. Easily create a secure wireless network and share a high-speed Internet connection while allowing access to shared files, music, photos, and printers with multiple computers.

GREATER COMPATIBILITY
This D-Link ADSL2/2+ Modem with Wireless Router is TR-067 compliant, ensuring that it will work with your Internet Service Provider’s (ISP) network infrastructure. It is also TR-069 compliant, which automatically updates the firmware and other settings when they become available from your ISP.