Unlock Voltages on Mibook Air 13.3 (TM1604)

[Fusseldieb]

Hi there,
I've searched all over the forum and couldn't really find anything useful.

I have an Mibook Air 13.3 which has an Insyde UEFI BIOS, however inside Windows using ThrottleStop all Voltage sliders are locked. I want to undervolt it.

I am aware that this notebook MIGHT have write protection, but I do have a SOIC8 and a BIOS programmer.

How can I dump the BIOS in the first place (prefferably without disassembling the notebook)?

Thanks in advance!

---

Maybe relevant information:

SKU do sistema TM1604-15987
Processador Intel® Core™ i5-7200U CPU @ 2.50GHz, 2712 Mhz, 2 Núcleo(s), 4 Processador(es) Lógico(s)
Versão/data do BIOS Insyde Corp. XMAKB3M0P1A12, 19/03/2021
Versão do SMBIOS 3.0
Versão do Controlador Incorporado 1.18
Modo da BIOS UEFI
Fabricante da BaseBoard Timi
Produto BaseBoard TM1604
Versão da BaseBoard XMAKB3M0P1A12

[Dudu2002]

Hi there,
I've searched all over the forum and couldn't really find anything useful.

I have an Mibook Air 13.3 which has an Insyde UEFI BIOS, however inside Windows using ThrottleStop all Voltage sliders are locked. I want to undervolt it.

I am aware that this notebook MIGHT have write protection, but I do have a SOIC8 and a BIOS programmer.

How can I dump the BIOS in the first place (prefferably without disassembling the notebook)?

Thanks in advance!

---

Maybe relevant information:

SKU do sistema TM1604-15987
Processador Intel® Core™ i5-7200U CPU @ 2.50GHz, 2712 Mhz, 2 Núcleo(s), 4 Processador(es) Lógico(s)
Versão/data do BIOS Insyde Corp. XMAKB3M0P1A12, 19/03/2021
Versão do SMBIOS 3.0
Versão do Controlador Incorporado 1.18
Modo da BIOS UEFI
Fabricante da BaseBoard Timi
Produto BaseBoard TM1604
Versão da BaseBoard XMAKB3M0P1A12

Hi
Need your bios dump
Check your PM