Laptop RTX 3070 ETH 64.55MH/S at @112W 0.57MH/W efficiency

[sakmsb]

Follow these steps:

Download required files:

https://www.techpowerup.com/download/nvidia-nvflash/

https://www.techpowerup.com/vgabios/229426/229426

https://www.techpowerup.com/gpuz/

Save your original bios .rom file using gpuz.

Extract the nvflash and save the msi .rom file in the extracted folder.

Run CMD in Admin mode and navigate the the nvflash folder.

Use  nvflash -6 229426.rom to flash it.

Please be very careful while doing this.

Can we flash back the stock vbios in future if we want ?
Mod rom bios for desktop plenty , it is 1st for laptop, thanks for your sharing bro!

Yes we can flash back with the original bios. Just don't forget to save it.

Hi bro, I manage to find the asus rog strix laptop 3070 rom:
https://www.techpowerup.com/vgabios/230328/230328

BTW, how can we ensure or glues the vbios is suite to the laptop model?

I'm not sure if this bios will unlock the OC capabilities.

Wait for a couple of hours, I'm trying to get the old vbios that came with our laptop.

I will update the thread as soon as I have it.

The vbios is for Laptop version of RTX 3070, so should be compatible.

Hi bro , i tried to flash your provided rom and myself find in web but the system prompt"
<<
NOTE: Exception caught.
Nothing changed!

ERROR: Board ID mismatch. >>>

Not sure about that.

Did you also try the msi rom file? It worked for me.

[steve8lily]

Follow these steps:

Download required files:

https://www.techpowerup.com/download/nvidia-nvflash/

https://www.techpowerup.com/vgabios/229426/229426

https://www.techpowerup.com/gpuz/

Save your original bios .rom file using gpuz.

Extract the nvflash and save the msi .rom file in the extracted folder.

Run CMD in Admin mode and navigate the the nvflash folder.

Use  nvflash -6 229426.rom to flash it.

Please be very careful while doing this.

Can we flash back the stock vbios in future if we want ?
Mod rom bios for desktop plenty , it is 1st for laptop, thanks for your sharing bro!

Yes we can flash back with the original bios. Just don't forget to save it.

Hi bro, I manage to find the asus rog strix laptop 3070 rom:
https://www.techpowerup.com/vgabios/230328/230328

BTW, how can we ensure or glues the vbios is suite to the laptop model?

I'm not sure if this bios will unlock the OC capabilities.

Wait for a couple of hours, I'm trying to get the old vbios that came with our laptop.

I will update the thread as soon as I have it.

The vbios is for Laptop version of RTX 3070, so should be compatible.

Hi bro , i tried to flash your provided rom and myself find in web but the system prompt"
<<
NOTE: Exception caught.
Nothing changed!

ERROR: Board ID mismatch. >>>

Not sure about that.

Did you also try the msi rom file? It worked for me.

Try on MSI rom also same error message Board ID mismatch. i saw someone say need to download board mismatch crack only can flash, but 1 of them afer flash , cannot see nvdia GPU anymore.... i think instop at 55mhs! anyjow, tks for ur guidance, running smooth and especially voltage lock for watt and temperature, tks!!!

[steve8lily]

Hi , just wanna share with you all about the new Vbios update to limit the Rg strix laptop 3070 at memory clock at +300.

My laptop is Rg strix G513 3070GPU, below firmware is work fine for me:

https://www.techpowerup.com/vgabios/229916/229916