From fb60e374aa400c512c016efc5fd1efa3bc14c8fb Mon Sep 17 00:00:00 2001 From: Ronny Coste Date: Thu, 27 Apr 2023 19:15:54 -0400 Subject: [PATCH] Added instruction to upgrade or downgrade the bios --- README.md | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/README.md b/README.md index 8a0fe30..fca60e2 100644 --- a/README.md +++ b/README.md @@ -254,8 +254,15 @@ This is an set of instruction or checklist of sorts for me to follow once I get 6. [Windows Debloating tool](https://christitus.com/windows-tool/)
### BIOS Files -> Be careful using these files as they could cause issue if you do not know what you are doing! +> 🚨🚨Be careful using these files as they could cause issue if you do not know what you are doing!🚨🚨 +**Make sure that during the upgrading or downgrading your device is charging or atleast at 100% battery** + + * To downgrade the Bios follow these steps:
+ > 1. Format a USB Drive to FAT32.
2. Copy the files to the ROOT of the USB drive.
3. Use FN + F7 to boot using the USB.
4. Wait
5. When all the lights are off, turn the device back on.
6. Wait. If it doesn't boot after 10min, reset the BIOS using the PIN hole
7. Wait.
8. After 10 to 20min it should be downgraded. + + * To upgrade the bios is pretty similar to the downgrade process. Also GPD provided a little guide, here are the steps:
+ > 1. Format a USB drive to FAT32.
2. Copy the files to the ROOT of the USB drive.
3. Press FN + F7 to boot boot using the USB.
4. Select the USB drive.
5. Wait.
6. Wait. If it doesn't boot after 10min, reset the BIOS using the PIN hole.
7. Now it should be upgraded. **[BIOS v3.00](https://github.com/lertsoft/GPD_WIN4/releases/tag/v3.00)**
This Version is has unlocked TDP, and Fan controls.