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Polaris BIOS Editor is a program for changing timings and other operating parameters of video cards based on the Polaris architecture. The tool is compatible with almost 99% of video cards with this architecture. In particular, it is an excellent option for RX4x0 and RX5x0 video adapters, with 2-8 GB of memory, as well as 16 GB.

Polaris Bios Editor Curve

What Polaris BIOS Editor was created for: main features

You can solve various problems using this tool:

  • adjusting the operating power of the graphics processor;
  • removing a block on electronic circuits;
  • editing the BIOS for convenient operation;
  • viewing the mining developer database to configure the appropriate video card parameters (this is a useful option for beginners).

All these options are presented in a convenient and understandable interface. You can access all the features after downloading and installing Polaris BIOS Editor.

How to use Polaris BIOS Editor: step-by-step installation and configuration

To start using the tool, you need to follow a short instruction:

  • Download the program. It is best to do this from the official website of the developer or another trusted source.
  • Installation. Unzip the archive on your PC to the appropriate folder.
  • Getting started. Before making any settings, you need to download the GPU-Z program to save the original BIOS, so that you can easily restore it if necessary. Incorrect settings can lead to the video card being unstable, so it is important to have the original configuration just in case.
  • Launch. Open the PolarisBioseditor.exe file. In the window that appears, you need to click the “YES” button to continue. After that, click the “OPEN BIOS” button. In the list that opens, you need to select the appropriate BIOS file (before that, you must save a copy of it using the GPU-Z program).
  • Loading. After downloading the appropriate BIOS file, you need to click “One Click Timing Patch”. After that, the program will automatically select the optimal timings for your graphics processor. The tool will ask if you want to use the new settings.
  • Entering the settings. When you are finished, you need to click the “SAVE AS” button, after which the firmware will be saved.

Please note that it is best to test the newly installed timings first. Take some time to evaluate the performance. If the parameters are lower than expected, you need to reboot the BIOS. But when the program asks about the timing, you should click the “No” button. After that, a different timing will be applied.

Also, after making all the settings, you need to save the edited BIOS file. Please note that it must be saved as a new document. If you do not do this, the original BIOS file will be overwritten. You should always have the original BIOS version just in case. It is best to make several copies of the files, placing them in different folders on the PC.

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