Hi
Some help please.I have a Tbao MN35. After search the web about tpm 2 to install windows 11 i've found this topic. For me flash a bios that isn't the original one realesed is a little scary.
Can some one help and inform if it's secure to flash my bios?

I've download the utility (AFUWINGUIx64.exe) and (AF5PN01_mod)

Well guys I’m glad that I found this topic. I’m gladly have to say I followed every step and flashed my bios on the tbao mn35 all went well and is now windows 11 compatible.i will go do this on a friends computer who has a minisforum amd ryzen 3550h so there this should definitely work.
Thanks again!
Thanks guys for all the help.

It’s safe to do on amd ryzen 3550h it’s exact the same chipset in the minisforum mini pc. Although for the minisforum I would take the original minisforum bios.

I did flash a second mini pc successfully. For me it’s safe to do.

Hi,

I have the Tbook MN35.
Do i have to flash it in windows or is a dos based command flash ?
Do you guys have some more details how to flash the MN35.

Ok, just to confirm what happened to Chuky. I also have the Chatreey AN1 with Ryzen 3550H. Made sure all the boxes were ticked on AFUWin64 and my AN1 is also bricked. So, as Chucky, have also ordered KeeYees SOP8 SOIC8 CH341A USB on Amazon, will let you know how it goes.

Guys, anyone with Chatreey AN1 3550H, do not flash seeking TPM because you will brick the unit.

Zitat von Blacktimes im Beitrag #36

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Ok, just to confirm what happened to Chuky. I also have the Chatreey AN1 with Ryzen 3550H. Made sure all the boxes were ticked on AFUWin64 and my AN1 is also bricked. So, as Chucky, have also ordered KeeYees SOP8 SOIC8 CH341A USB on Amazon, will let you know how it goes.

Guys, anyone with Chatreey AN1 3550H, do not flash seeking TPM because you will brick the unit.

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@Blacktimes , what bios have you flashed, the minisforum one (AF5PN01) or the minisforum with updated drivers (AF5PN01 modded)? Do you have cleared the CMOS removing the battery? If not, try it.

@krazzyk , do you have buy the Chatreey AN1 with ryzen 3550H? what process have you followed? First you have flashed the minisforum bios one (AF5PN01), and after the minisforum bios with updated drivers (AF5PN01 modded)? haven't you had any problem in both process after reseting? After flash the bioses, do you have cleared the CMOS?

Regards

I flashed the AF5PN01 modded and I did clear the CMOS. In the end my fault for bricking the unit, my unit is an EGlobal A1-2700U, identical to the MN27, not the MN35. I have recovered it with the CH341a and AsProgrammer 2.0.2 and I now have TPM 2.0, because the obtained MN27 Bios file has been updated, so it has all worked out very well.

@Chuky @Blacktimes
Hi! I have the bios update to Chatreey AN1 3550H that enables fTPM, asked for them in the Chatreey Official Store in Aliexpress, I can DM the link (I need 3 messages to post it here) but you can ask to te store and they'll send you the link too. I cannot test it because I don't know how to restore my PC if I brick it :( ¿Can anyone test it and tell me if it's safe?

edit: okay, I can attach it. ¿Can someone check it? If you don't believe that is official, search: Chatreey Official Store Aliexpress in Google and ask them in messages. Thanks!

Edit by Fernando: Unneeded fully quoted posts replaced by directly addressing (to save space)

@Chuky:
Yes , i have Chttreey AN1 but with Ryzen 3550U CPU . First i have installed the minisforum bios , cleared the cmos and than ,after some time, the modded bios (the same way).

Edit by Fernando: Unneeded fully quoted post replaced by directly addressing (to save space)

Hello,
I have a tbao mn35 brick due to an error, how did you manage to revive your mini pc? Is it necessary to unsolder the bios from the board or can it be done without removing it?
Thanks for all the information you can give me.

Zitat von josra im Beitrag #42

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Hello,
I have a tbao mn35 brick due to an error, how did you manage to revive your mini pc? Is it necessary to unsolder the bios from the board or can it be done without removing it?
Thanks for all the information you can give me.

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Hello,

I've T-BAO MN25, I've unlocked bios features to enable fTPM (which is perfectly reconnized on W10) but secure boot is not present. Is there a way to add this option on my bios or is it easier to mod UM250 bios with MN25 drivers and CPU µcode ? Thanks !