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How can I unlock voltage on 5770?

blackbird307

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I am trying to unlock voltages on my card.

I already attempted to flash using an asus bios I found that apparently had unlocked voltages. But of course it didn't post so I had to put it in a mainboard which has integrated graphics and reflashed it to the backup.


The card with stock bios and info.

I don't have drivers installed atm since I am using the card in a computer different from I normally do. The card name is ati saphire radeon HD5770 1gb 100283-2L. It uses Juniper.

Here is the default information when I typed atiflash.exe -i

Adapter = 0
bn = 01
dn = 00
did = 68b8
Juniper
flash = I wrote down but can't read it.
Rom size = 200000
bios p/n = 113-C01001-100

:confused: How and where can I find a bios that will work with my card?

EDIT: Im kind of trying to avoid installing drivers because then my integrated drivers will have to be reinstalled. This is my sister's computer.
 
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Sir_Real

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Its really not worth the hassle ! return that 5770 to standard before you brick it ! then sell it & upgrade
 

EastCoasthandle

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Do they have an official website?
 

MagnumForce

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You want to use MSI afterburner. It will allow voltage adjustment on a 5770.

As for bricking one, I run mine @975/1300 1.29v and havent bricked either one yet in 7 months.
 

Thatguy

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You want to use MSI afterburner. It will allow voltage adjustment on a 5770.

As for bricking one, I run mine @975/1300 1.29v and havent bricked either one yet in 7 months.

almost all refrence design 5770's cannot be soft modded for voltage.
 
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