CVE-2020-8974 The firmware upload in ZGR TPS200 NG 2.00 and 1.01 doesn't have restrictions.
If you already have the ZGR TPS200 NG 2.00 firmware version, you can check the update version by clicking the “Settings” tab and then the “About” button. If the version is 1.01 or lower, you need to upgrade it to the latest version. If you have the latest version, you don’t have anything to worry about. You can upgrade the firmware by following the guide provided here. The ZGR TPS200 NG 2.00 firmware version also has a hardware version. If you don’t know which one you have, you can check it by opening the “About” menu and looking at the version number. The ZGR TPS200 NG 1.01 hardware version has a limitation of 1.8Gbps Cable Modem speed. If you upgrade to the latest firmware version, the speed will be increased to 2.5Gbps.
How to update ZGR TPS200 NG firmware?
To update firmware on ZGR TPS200 NG, you need to do some preparation first. First, make sure your computer has a stable power supply of at least 200W. Then, you need to ensure that your computer is connected to the internet. And lastly, you should have about 1GB of free space in your C: drive.
After preparing yourself, download the latest firmware file from this link and extract it. The firmware file is ZGRTPS200NG2.03_20170528-BFP1-0019-ZGRXILPASUENG_V1.01_BSP2.ROM.rar and it's in RAR format (the archive type). After extracting the contents, copy the extracted folder and paste it into the root directory of your device (C:) and rename it as “ZGRTPS200NG2” without quotes or anything else in front of it so that you can identify easily which one is yours when updating.
ZGR TPS200 NG Firmware Update Instructions
The ZGR TPS200 NG 2.00 firmware update procedure is very easy and simple. Just follow the steps below:
1) Download the latest ZGR TPS200 NG 2.00 firmware file from our website at http://www.zgrpts200-fwupdate.com/
2) Connect your machine to a power source and connect it to a computer or laptop with a USB cable.
3) Open the “ZGR TPS200 NG 2.00 Firmware Updater” folder in your computer or laptop, then extract the firmware file that you downloaded earlier to this directory
4) Run the ZGR TPS200 NG 2.00 firmware updater program
ZGR TPS200 NG Firmware Upgrade Steps
1. Connect your modem to the computer and download the latest firmware version from ZGR website.
2. Download and extract the file.
3. Copy all files into a new folder on your computer and rename it to TPS200_NG_Firmware_Upgrade
4. Open a command prompt in the folder and type “ZGRJET”. This will start the upgrade process. It may take up to 30 minutes for the firmware update to complete successfully. If you have any questions about this process, please contact customer service at (866) 561-9404
How to Upgrade ZGR TPS200 NG Firmware?
The ZGR TPS200 NG 2.00 firmware version has a different upgrade process than the ZGR TPS200 NG 1.01 hardware version. If you have a ZGR TPS200 NG 1.01, you can follow this guide to upgrade it to the latest firmware version:
1. Power off the modem and unplug from the power socket
2. Remove the battery cover on the bottom of the modem by releasing the two latches and lifting up on it
3. Remove all screws (two on each side) that hold down the front panel of your modem
4. Wait for at least 10 seconds after removing all screws before removing any more in case there is still power running through any cables or wires connected to your modem
ZGR TPS200 NG Firmware Upgrade Procedure
If you're updating your firmware on your ZGR TPS200 NG, follow the steps below:
1. Open the “Settings” tab in the “About” menu
2. Click “Updating Firmware” and then click “Next”
3. If you have a new firmware version available, it will be automatically downloaded and installed
4. If there is no new firmware to download and install, click “Download Firmware zip file” and save the file to your computer
5. Unzip it onto your computer and then put the contents of that folder on a USB drive
6. Insert the USB drive into one of the USB ports on your TPS200 NG
7. Turn off your modem for about 15 seconds or until the system detects it's plugged in
8. Turn back on your modem and wait for it to be detected by the system
Timeline
Published on: 10/17/2022 22:15:00 UTC
Last modified on: 10/21/2022 20:22:00 UTC