Is this file still available?
I have tbao nm27 and cannot find any compatible bios rom anywhere
Hello, this is what I have, I hope it helps:
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Thank you <3 will try to flash it as soon as im home
Hello AluM. I do not understand. I successfully flashed a TBAO MN27 with this file. Was it working before? If it is not working, the only thing I can suggest is a CH341A programmer and AsProgrammer software (available on the internet). Removal of the IC from the motherboard is not required with the clamp.
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Are you sure you do not have the MN35? They are physically the same…
Please read this post, it has happened to other people, but there is a solution. It starts with the NM25 but also discusses the NM27. Let me know how it goes:
[TBOOK (TBAO) MN25 Problems and Solutions - Mini Machines / Desktops, Netops and All-In-One - Minimachines.net : TBOOK (TBAO) MN25 problèmes et solutions - #185 par Bastoch - PC de bureau, nettops et All-In-One - Minimachines.net : Le forum
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@ytnhy99
I contacted Minisforum Support and they provided an updated BIOS at this link, that should also work with t-bao mini pc for the one willing to try it.
Thanks for your link. 
I tried on a T-Bao MN35 Mini Pc, it works but you loose access to wifi because on those ones it’s dual Channel. I asked Minisforum if they had a new bios for the DMAF5.
I updated the last Bios I could find from Chatreey, but if we look at the details of the bios it says “T-bao MINI PC”.
I put a new thread with new updated last bios, it is for T-Bao MN35, Chatreey AN1 and Minisforum DMAF5, but read everything because if you look at the Chatreey page, there is another bios for another cpu 2700U AN1 - Chatreey. I even found that some were with 3550U and Vega 9, so it’s again another bios. This is for the 3550H/3750H no dual wifi.