Show pagesourceOld revisionsBacklinksBack to top × Table of Contents ZBT WE3526 Supported Versions Hardware Highlights Installation Flash Layout OEM easy installation OEM installation using the TFTP method Upgrading OpenWrt LuCI Web Upgrade Process Terminal Upgrade Process Debricking Failsafe mode Basic configuration Specific Configuration Network interfaces Switch Ports (for VLANs) Buttons Hardware Info Photos Opening the case Serial JTAG Bootloader mods Bootlogs OEM bootlog OpenWrt bootlog Notes Tags ZBT WE3526 Under Construction! This page is currently under construction. You can edit the article to help completing it. This router is available directly from OEM manufacturer Shenzhen Zhibotong Electronics Co., Ltd. as ZBT WE3526 (white plastic case, 512MB RAM). All known versions have a microSD slot. Known OEM rebranded versions include Korbox Gigabitus R1219 from Polish ISP Korbank (black plastic case, 256MB RAM) IQRV3 from Evenroute, LLC (white plastic case). Supported Versions BrandModelVersionCurrent ReleaseOEM InfoForum SearchTechnical DataZBTWE352621.02.3http://www.zbtlink.com/products/313.htmlWE3526View/Edit data Hardware Highlights ModelVersionSoCCPU MHzFlash MBRAM MBWLAN HardwareWLAN2.4WLAN5.0100M portsGbit portsModemUSBWE3526MediaTek MT7621AT88016512MediaTek MT7603E, MediaTek MT7612Eb/g/na/n/ac-5-1x 2.0 Installation ModelVersionCurrent ReleaseFirmware OpenWrt InstallFirmware OpenWrt UpgradeFirmware OEM StockWE352621.02.3https://downloads.openwrt.org/releases/21.02.3/targets/ramips/mt7621/openwrt-21.02.3-ramips-mt7621-zbtlink_zbt-we3526-squashfs-sysupgrade.bin → Install OpenWrt (generic explanation) Please add the installation procedure here. Flash Layout Find out flash layout, then add the flash layout table here (copy, paste, modify the example). Please check out the article Flash layout. It contains examples and explanations that describe how to document the flash layout. OEM easy installation Procedure below is exactly the same for brand new (never used and never configured) and used router. press RESET button on the back of the device while keeping RESET button pressed apply power to the device release the button 3 seconds after applying power set your PC to static IP 192.168.1.200 and connect to any of four LAN ports visit 192.168.1.1 with your web browser of choice and upload firmware, router will reboot into OpenWrt automatically OEM installation using the TFTP method This method is not available, please use OEM easy installation. Upgrading OpenWrt → generic.sysupgrade These are generic instructions. Update with your router's specifics. LuCI Web Upgrade Process Browse to http://192.168.1.1/cgi-bin/luci/mini/system/upgrade/ LuCI Upgrade URL Upload image file for sysupgrade to LuCI Wait for reboot Terminal Upgrade Process If you don't have a GUI (LuCI) available, you can alternatively upgrade via the command line. There are two command line methods for upgrading: sysupgrade mtd Note: It is important that you put the firmware image into the ramdisk (/tmp) before you start flashing. sysupgrade Login as root via SSH on 192.168.1.1, then enter the following commands: cd /tmp wget http://downloads.openwrt.org/snapshots/trunk/XXX/xxx.abc sysupgrade /tmp/xxx.abc mtd If sysupgrade does not support this router, use mtd. Login as root via SSH on 192.168.1.1, then enter the following commands: cd /tmp wget http://downloads.openwrt.org/snapshots/trunk/XXX/xxx.abc mtd write /tmp/xxx.abc linux && reboot Debricking → generic.debrick Use OEM easy install procedure if bootloader is still intact. Failsafe mode → failsafe_and_factory_reset Basic configuration → Basic configuration After flashing, proceed with this. Set up your Internet connection, configure wireless, configure USB port, etc. Specific Configuration Network interfaces The default network configuration is: Interface Name Description Default configuration br-lan LAN & Wi-Fi 192.168.1.1/24 vlan0 (eth0.1) LAN ports (1 to 4) contained within br-lan vlan1 (eth0.2) WAN port DHCP wlan0 Wi-Fi 2,4GHz contained within br-lan wlan1 Wi-Fi 5GHz contained within br-lan Switch Ports (for VLANs) Port Switch port Internet (WAN) WAN (blue) LAN 1 LAN1 (yellow) LAN 2 LAN2 (yellow) LAN 3 LAN3 (yellow) LAN 4 LAN4 (yellow) Buttons → hardware.button on howto use and configure the hardware button(s). Here, we merely name the buttons, so we can use them in the above Howto. The ZBT WE3526 has the following buttons: BUTTON Event RESET reset Hardware Info General Brand ZBT Model WE3526 Versions Device Type WiFi AP Availability Available 2019 Comments - general OpenWrt Support Supported Since Commit https://git.lede-project.org/?p=source.git;a=commit;h=9996480b0ee80456af0b9fc3d44580393b09c84b Supported Since Release 18.06.0 Supported Current Release 21.02.3 Unsupported Hardware Bootloader U-Boot Target ramips System-On-Chip CPU MHz 880 Flash MB 16 RAM MB 512 Network Ethernet 100M ports - Ethernet Gbit ports 5 Switch MediaTek MT7621AT Modem - VLAN Yes Comments - network ports Wireless WLAN 2.4GHz b/g/n WLAN 5.0GHz a/n/ac WLAN Hardware MediaTek MT7603E, MediaTek MT7612E Detachable Antennas - Comments - WLAN Interfaces USB ports 1x 2.0 SATA ports - Serial ¿ JTAG ¿ Comments - USB & SATA ports Misc LED count 8 Button count 1 Power supply ¿ Links Forum Topic URL WikiDevi URL OEM device homepage URL http://www.zbtlink.com/products/313.html Firmware OEM Stock URL Firmware OpenWrt Install URL Firmware OpenWrt Upgrade URL https://downloads.openwrt.org/releases/21.02.3/targets/ramips/mt7621/openwrt-21.02.3-ramips-mt7621-zbtlink_zbt-we3526-squashfs-sysupgrade.bin Edit the underlying data View/Edit data Photos Front: Back: Backside label: Opening the case Note: This will void your warranty! To remove cover and open the device please remove four rubber feet and remove four Philips screws. Main PCB: Obverse: Reverse: Serial → port.serial general information about the serial port, serial port cable, etc. How to connect to the Serial Port of this specific device: Insert photo of PCB with markings for serial port Replace EXAMPLE by real values. Serial connection parameters for ZBT WE3526 EXAMPLE 115200, 8N1 JTAG → port.jtag general information about the JTAG port, JTAG cable, etc. How to connect to the JTAG Port of this specific device: Insert photo of PCB with markings for JTAG port Bootloader mods → bootloader Bootlogs OEM bootlog COPY HERE THE BOOTLOG WITH THE ORIGINAL FIRMWARE OpenWrt bootlog COPY HERE THE BOOTLOG ONCE OPENWRT IS INSTALLED AND RUNNING Notes Space for additional notes, links to forum threads or other resources. … Tags How to add tags ramips, MT7621, 16Flash, 512RAM, 256RAM, 5port, GigabitEthernet, 802.11abgnac, 1USB, USB2.0 This website uses cookies. By using the website, you agree with storing cookies on your computer. Also you acknowledge that you have read and understand our Privacy Policy. If you do not agree leave the website.OKMore information about cookies ramips mt7621 16flash 512ram 256ram 5port gigabitethernet 802.11abgnac 1usb usb2.0 Last modified: 2022/04/18 05:15by tmomas