A work around has been found to circumvent this.
1. Restore it to a previous firmware where the bootloader doesn't disable the WAN port
2. Flash it to a factory firmware on OpenWRT
3. Perform a firmware upgrade on OpenWRT.
Props are given to KLSeet in providing the initial guidance and a pic of the TP-Link Web Console page as I've flashed my router from the stock firmware to its current state.
Firstly, download these 3 files:
Doesn't really matter which LAN port you're plugged in to (though some would argue anything but LAN port 1) but it is important to use the right browser. For some apparent reason, Chrome doesn't play well with the flashing process. So I'd recommend Firefox instead for this exercise.
Okay, now that you have the 3 files the first thing you should do now is to head to 192.168.1.1 (make sure you've done a hard reset/factory default via the back reset pin or via the Web Console) on your TP-Link router.
Default username: admin
Default password: admin
Go to System Tools > Firmware Upgrade tab
Click Browse and use the first file you downloaded, TP Link Pre 1.8 FW
Click Upgrade to to start flash

Wait for the upgrade to finish. Do not power off!
Once you've flashed it, head on to the Web Console @ 192.168.1.1
Default username: root
Default password: <blank>

Go to System > Backup / Flash firmware
Restore backup > Choose File
This is the second file you downloaded, OpenWRT - Factory

Again, wait for it to finish the upgrade.
Once you've flashed it, head on to the Web Console @ 192.168.1.1
Default username: root
Default password: <blank>

Go back to the System > Backup / Flash firmware
Restore backup > Choose File
This is the third file you downloaded, TP Link - System Upgrade
Ta-daaa, now your TP-Link 1043ND has it's WAN port enabled. The VLAN configuration for Maxis FTTH on this router are aplenty but will do up another tutorial if required. A good place to start is to check out KLSeet's page on the configuration for OpenWRT. Though it's for UniFi, the gist of it remains the same.
Note: Try this at your own risk! It has worked for me and many others but accidents do happen! Eg. power trip, corrupted file, etc.
This post has been edited by sayboon: Jun 18 2022, 10:51 PM
Aug 24 2012, 07:07 PM, updated 4y ago
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