# Chuwi Unitech 27" 2K Ryzen 5 6600H (3.3) 32Gb SSD1Tb 660M firmware **URL:** \ **Category:** Official Firmware\ **Created:** [April 13, 2026, 3:11pm UTC](https://forum.chuwi.com/t/chuwi-unitech-27-2k-ryzen-5-6600h-3-3-32gb-ssd1tb-660m-firmware/55452 "2026-04-13T15:11:11Z")\ **Posts on this page:** 20\ **Page:** 1
**Author:** ![Yury98](https://avatars.discourse-cdn.com/v4/letter/y/7ba0ec/32.png) [@Yury98](https://forum.chuwi.com/u/Yury98)\ **Post date:** [April 13, 2026, 3:11pm UTC](https://forum.chuwi.com/t/chuwi-unitech-27-2k-ryzen-5-6600h-3-3-32gb-ssd1tb-660m-firmware/55452/1 "2026-04-13T15:11:12Z")
Do you have new firmware for Chuwi Unitech 27" 2K Ryzen 5 6600H (3.3) 32Gb SSD1Tb 660M ---
**Author:** ![bruzan2025](https://avatars.discourse-cdn.com/v4/letter/b/b5e925/32.png) [@bruzan2025](https://forum.chuwi.com/u/bruzan2025)\ **Post date:** [April 13, 2026, 6:10pm UTC](https://forum.chuwi.com/t/chuwi-unitech-27-2k-ryzen-5-6600h-3-3-32gb-ssd1tb-660m-firmware/55452/2 "2026-04-13T18:10:49Z")
> [@Yury98](#): > > Do you have new firmware for Chuwi Unitech 27" What problem are you having with the device ? ---
**Author:** ![Yury98](https://avatars.discourse-cdn.com/v4/letter/y/7ba0ec/32.png) [@Yury98](https://forum.chuwi.com/u/Yury98)\ **Post date:** [April 13, 2026, 7:56pm UTC](https://forum.chuwi.com/t/chuwi-unitech-27-2k-ryzen-5-6600h-3-3-32gb-ssd1tb-660m-firmware/55452/3 "2026-04-13T19:56:07Z")
When the power is off, all USB ports remain powered. I want to disable usb power. I can’t find this feature in my version of the BIOS. ---
**Author:** ![bruzan2025](https://avatars.discourse-cdn.com/v4/letter/b/b5e925/32.png) [@bruzan2025](https://forum.chuwi.com/u/bruzan2025)\ **Post date:** [April 13, 2026, 10:44pm UTC](https://forum.chuwi.com/t/chuwi-unitech-27-2k-ryzen-5-6600h-3-3-32gb-ssd1tb-660m-firmware/55452/4 "2026-04-13T22:44:05Z")
> [@Yury98](#): > > I want to disable usb power. What is the problem with having USB power enabled ? > [@Yury98](#): > > I can’t find this feature in my version of the BIOS. If you don’t have the option to disable USB, you need to enable the advanced BIOS settings. You can find tutorials on Google. ---
**Author:** ![Yury98](https://avatars.discourse-cdn.com/v4/letter/y/7ba0ec/32.png) [@Yury98](https://forum.chuwi.com/u/Yury98)\ **Post date:** [April 15, 2026, 7:47am UTC](https://forum.chuwi.com/t/chuwi-unitech-27-2k-ryzen-5-6600h-3-3-32gb-ssd1tb-660m-firmware/55452/5 "2026-04-15T07:47:47Z")
> [@bruzan2025](#): > > advanced BIOS settings. There is no such options in Advanced Settings. ![IMG_20260415_104247131](https://us1.discourse-cdn.com/flex020/uploads/chuwi/original/2X/6/62ca0660d6ca5110b2f78a56b39e0da9d69fb910.jpeg) ---
**Author:** ![bruzan2025](https://avatars.discourse-cdn.com/v4/letter/b/b5e925/32.png) [@bruzan2025](https://forum.chuwi.com/u/bruzan2025)\ **Post date:** [April 15, 2026, 8:51am UTC](https://forum.chuwi.com/t/chuwi-unitech-27-2k-ryzen-5-6600h-3-3-32gb-ssd1tb-660m-firmware/55452/6 "2026-04-15T08:51:39Z")
> [@Yury98](#): > > When the power is off, all USB ports remain powered. As far as I know, the computer only has USB power when it is in standby mode. > [@Yury98](#): > > I want to disable usb power. When the computer is turned off, it does not have USB power. > [@bruzan2025](#): > > What is the problem with having USB power enabled ? ---
**Author:** ![Yury98](https://avatars.discourse-cdn.com/v4/letter/y/7ba0ec/32.png) [@Yury98](https://forum.chuwi.com/u/Yury98)\ **Post date:** [April 15, 2026, 9:54am UTC](https://forum.chuwi.com/t/chuwi-unitech-27-2k-ryzen-5-6600h-3-3-32gb-ssd1tb-660m-firmware/55452/7 "2026-04-15T09:54:28Z")
> [@bruzan2025](#): > > When the computer is turned off, it does not have USB power. No. My monoblok have power. I connected to USB a DVD drive and active speakers and they all flicker at night. ---
**Author:** ![bruzan2025](https://avatars.discourse-cdn.com/v4/letter/b/b5e925/32.png) [@bruzan2025](https://forum.chuwi.com/u/bruzan2025)\ **Post date:** [April 15, 2026, 10:11am UTC](https://forum.chuwi.com/t/chuwi-unitech-27-2k-ryzen-5-6600h-3-3-32gb-ssd1tb-660m-firmware/55452/8 "2026-04-15T10:11:11Z")
> [@Yury98](#): > > No. My monoblok have power. > I connected to USB a DVD drive and active speakers and they all flicker at night. Is it only connected to the computer or does it have an external power supply ? > [@Yury98](#): > > There is no such options in Advanced Settings. ![WhatsApp Image 2026-04-15 at 11.58.49](https://us1.discourse-cdn.com/flex020/uploads/chuwi/original/2X/c/cb61c699b1e49cff20f4ade2936cd589b9869063.jpeg) If you don’t have the option to disable USB, you need to enable the advanced BIOS settings. You can find tutorials on Google. I think in the BIOS you have to press F5 and restart, entering the BIOS. ---
**Author:** ![Yury98](https://avatars.discourse-cdn.com/v4/letter/y/7ba0ec/32.png) [@Yury98](https://forum.chuwi.com/u/Yury98)\ **Post date:** [April 15, 2026, 11:36am UTC](https://forum.chuwi.com/t/chuwi-unitech-27-2k-ryzen-5-6600h-3-3-32gb-ssd1tb-660m-firmware/55452/9 "2026-04-15T11:36:48Z")
> [@bruzan2025](#): > > Is it only connected to the computer Yes, to USB only ---
**Author:** ![bruzan2025](https://avatars.discourse-cdn.com/v4/letter/b/b5e925/32.png) [@bruzan2025](https://forum.chuwi.com/u/bruzan2025)\ **Post date:** [April 15, 2026, 4:08pm UTC](https://forum.chuwi.com/t/chuwi-unitech-27-2k-ryzen-5-6600h-3-3-32gb-ssd1tb-660m-firmware/55452/10 "2026-04-15T16:08:01Z")
> [@Yury98](#): > > No. My monoblok have power. > I connected to USB a DVD drive and active speakers and they all flicker at night. Why not turn off your computer at night ? ---
**Author:** ![Yury98](https://avatars.discourse-cdn.com/v4/letter/y/7ba0ec/32.png) [@Yury98](https://forum.chuwi.com/u/Yury98)\ **Post date:** [April 15, 2026, 7:09pm UTC](https://forum.chuwi.com/t/chuwi-unitech-27-2k-ryzen-5-6600h-3-3-32gb-ssd1tb-660m-firmware/55452/11 "2026-04-15T19:09:28Z")
> [@bruzan2025](#): > > Why not turn off your computer at night ? Computer is turned off. But all USB outputs have power. I want to disable this . ---
**Author:** ![bruzan2025](https://avatars.discourse-cdn.com/v4/letter/b/b5e925/32.png) [@bruzan2025](https://forum.chuwi.com/u/bruzan2025)\ **Post date:** [April 15, 2026, 7:29pm UTC](https://forum.chuwi.com/t/chuwi-unitech-27-2k-ryzen-5-6600h-3-3-32gb-ssd1tb-660m-firmware/55452/12 "2026-04-15T19:29:08Z")
> [@Yury98](#): > > Computer is turned off. But all USB outputs have power. > > I want to disable this . I don’t have the devices you have. With the mini PC turned off, I tried connecting the phone and it didn’t show any signs of charging. > [@Yury98](#): > > I connected to USB a DVD drive and active speakers and they all flicker at night. You can ask customer service: [service@chuwi.com](mailto:service@chuwi.com) ---
**Author:** ![Yury98](https://avatars.discourse-cdn.com/v4/letter/y/7ba0ec/32.png) [@Yury98](https://forum.chuwi.com/u/Yury98)\ **Post date:** [April 16, 2026, 9:07am UTC](https://forum.chuwi.com/t/chuwi-unitech-27-2k-ryzen-5-6600h-3-3-32gb-ssd1tb-660m-firmware/55452/13 "2026-04-16T09:07:28Z")
> [@bruzan2025](#): > > I think in the BIOS you have to press F5 and restart, entering the BIOS. I tried all of key combinations, but they don’t work. ---
**Author:** ![bruzan2025](https://avatars.discourse-cdn.com/v4/letter/b/b5e925/32.png) [@bruzan2025](https://forum.chuwi.com/u/bruzan2025)\ **Post date:** [April 16, 2026, 9:16am UTC](https://forum.chuwi.com/t/chuwi-unitech-27-2k-ryzen-5-6600h-3-3-32gb-ssd1tb-660m-firmware/55452/14 "2026-04-16T09:16:55Z")
> [@Yury98](#): > > I tried all of key combinations, but they don’t work. You search on Google and look for a tutorial on YouTube. I think it was Alt+F5. > [@Yury98](#): > > I tried all of key combinations, but they don’t work. You can ask customer service: [service@chuwi.com](mailto:service@chuwi.com) > [@Yury98](#): > > I want to disable usb power. ---
**Author:** ![Sergy](https://avatars.discourse-cdn.com/v4/letter/s/dc4da7/32.png) [@Sergy](https://forum.chuwi.com/u/Sergy)\ **Post date:** [April 16, 2026, 2:57pm UTC](https://forum.chuwi.com/t/chuwi-unitech-27-2k-ryzen-5-6600h-3-3-32gb-ssd1tb-660m-firmware/55452/15 "2026-04-16T14:57:58Z")
Yes, I confirm this problem. The USB ports work (supply power) after turning off the all-in-one, it doesn’t turn off in bios! ---
**Author:** ![bruzan2025](https://avatars.discourse-cdn.com/v4/letter/b/b5e925/32.png) [@bruzan2025](https://forum.chuwi.com/u/bruzan2025)\ **Post date:** [April 16, 2026, 3:40pm UTC](https://forum.chuwi.com/t/chuwi-unitech-27-2k-ryzen-5-6600h-3-3-32gb-ssd1tb-660m-firmware/55452/16 "2026-04-16T15:40:15Z")
> [@Yury98](#): > > I tried all of key combinations, but they don’t work. Let’s stop thinking about the BIOS, for a simple solution: connect the devices to a power strip with a switch. ---
**Author:** ![Sergy](https://avatars.discourse-cdn.com/v4/letter/s/dc4da7/32.png) [@Sergy](https://forum.chuwi.com/u/Sergy)\ **Post date:** [April 18, 2026, 5:56pm UTC](https://forum.chuwi.com/t/chuwi-unitech-27-2k-ryzen-5-6600h-3-3-32gb-ssd1tb-660m-firmware/55452/17 "2026-04-18T17:56:03Z")
That’s exactly what I did, but it’s a “crutch” ---
**Author:** ![Yury98](https://avatars.discourse-cdn.com/v4/letter/y/7ba0ec/32.png) [@Yury98](https://forum.chuwi.com/u/Yury98)\ **Post date:** [April 19, 2026, 6:17pm UTC](https://forum.chuwi.com/t/chuwi-unitech-27-2k-ryzen-5-6600h-3-3-32gb-ssd1tb-660m-firmware/55452/18 "2026-04-19T18:17:57Z")
> [@bruzan2025](#): > > I think it was Alt+F5. Please, explain step by step how you activated BIOS advansed mode. ---
**Author:** ![Sergy](https://avatars.discourse-cdn.com/v4/letter/s/dc4da7/32.png) [@Sergy](https://forum.chuwi.com/u/Sergy)\ **Post date:** [April 26, 2026, 1:08pm UTC](https://forum.chuwi.com/t/chuwi-unitech-27-2k-ryzen-5-6600h-3-3-32gb-ssd1tb-660m-firmware/55452/19 "2026-04-26T13:08:33Z")
> [@Yury98](#): > > When the power is off, all USB ports remain powered. > > I want to disable usb pПр > [@Yury98](#): > > When the power is off, all USB ports remain powered. > > I want to disable usb power. Please explain step by step how to turn off USB - so that others can understand when the BIOS is incomplete. Algorithm (from the author). Thank you ) ---
**Author:** ![Yury98](https://avatars.discourse-cdn.com/v4/letter/y/7ba0ec/32.png) [@Yury98](https://forum.chuwi.com/u/Yury98)\ **Post date:** [May 29, 2026, 3:32pm UTC](https://forum.chuwi.com/t/chuwi-unitech-27-2k-ryzen-5-6600h-3-3-32gb-ssd1tb-660m-firmware/55452/20 "2026-05-29T15:32:10Z")
> [@Sergy](#): > > Please explain step by step how to turn off USB Key combination Alt+F5 working inside Bios. After pressing some new advansed items will appear. There are options about USB power, but its only disable usb ports during boot. Note!!! After this, it is impossible to enter into the BIOS from a USB keyboard.