Hardware How many hardware revisions does the Switch have?

[exwilliam]

all 10 but some 20s unpatched

Do you mean all Hac cpu 10 are patched?

 

[jkyoho]

Do you mean all Hac cpu 10 are patched?

NO, but the opposite, all 10 and some 20s are unpatched

 

[exwilliam]

Thanks for clarifying.
So 01 and 10 are unpatched for sure!

 

[xuankun]

So,guys,Those serial numbers can be crackedHAC-CPU-10?orHAC-CPU-20?witch?

 

[exwilliam]

All Hac cpu 10 are unpatched for sure.
Hac-cpu-20 are a mixed bag instead.

 

[xuankun]

所有 Hac cpu 10 肯定都没有打补丁。
Hac-cpu-20 是一个混合包。

ok thanks

 

[xuankun]

Normal sized Mariko boards are labeled HAD-CPU-xx (also that post was made over a year ago, long before Mariko was public).
The large majority of those boards are patched though, yeah.

So, most of the HAC-CPU-21 bugs were patched by Nintendo, but maybe there are some that haven't been patched too??

 

[trimesh]

So, most of the HAC-CPU-21 bugs were patched by Nintendo, but maybe there are some that haven't been patched too??

If Nintendo are following their normal pattern, the differences between HAC-CPU-20 and HAC-CPU-21 will be very minor. They seem to use the first digit for major revisions and the second for minor revisions, with the first production release being 01

 

[xuankun]

如果任天堂遵循和他们的正常模式，HAC-CPU-20 和 HAC-CPU-21 之间的差异将非常小。他们似乎将第一个数字用于主要修订，第二个用于次要修订，第一个生产版本是01

oooooooooooooooook

 

[trimesh]

oooooooooooooooook

Just FYI, when you reply you are posting the translated (简体中文) version of the original post rather than the source text - I guess either the board or your translation software is getting confused..

 

[pman152]

I have an unpatched HAC-CPU-21 board that came with v6.2.0, that needed patches in Atmosphere and Lockpick RCM: https://gbatemp.net/threads/my-switch-is-a-2019-v6-2-0-xaj4008278-unpatched-unit.546996/

 

[toolazytosearchitmyself]

To my knowledge:

- Unpatched original Switch (can inject payloads via the USB port)
- Patched original Switch (worst model of them all)
- Longer battery life original Switch (first 16nm transistor model)
- Switch Lite
- Switch OLED

There are probably heaps of minor revisions which I'm not aware of. I can say that some Switch models glitch more easily than others with an SX Core/Lite or HWFLY modchip depending on the brand of their NAND chip.