I tried to save the bios of a Sapphire RX 6600 but I always get:
AMD VBIOS saving failed in HiveOS.
I had a look at the flash tool message and it’s unable to find the adapter:
AMDVBFLASH version 4.71, Copyright © 2020 Advanced Micro Devices, Inc.
Adapter not found
Is it possible to flash VBIOS for the RX 6600?
I found out that firmware 113-2447LHS-UDB seems to have different memory settings compared to 113-2447LHS-UDG, is more stable at lower voltages so I’d like to flash it
Hey!! could you solve it? I am having exactly the same issue and my RX 6600 XT is just doing 28.4 MH 
No hope, I downgraded to UDB but with very little improvements if any. On same cards memory needs more power, is not stable if undervolting to less than 1140 mV
hi
how did you downgrade / flashed your RX 6600?
anything new update?
I cant flash rx6600 bios too…
I used AMDVbFlash tool, backed up the bios I need from an identical card and then used it to flash another one
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