Hacking Hardware Picofly - a HWFLY switch modchip

[jkyoho]

Hi, does the 2.67 can work with official boot with hekate ?
reboot > OFW
Cause i stay on screen off, stock (sysnand) work, Thanks

YES, it works.(HEKATE 6.0.4)
Just did 16.0.2 to 16.0.3 update via wifi on OFW w/ v2.67 on pico

 

[QuiTim]

Has anyone already found an alternative to the mosfets that are very slow to get?

There are i suppose alot of alternatives but we only have a couple of tested ones so far.
Read more here

 

[deejay87]

YES, it works.(HEKATE 6.0.4)
Just did 16.0.2 to 16.0.3 update via wifi on OFW w/ v2.67 on pico

Ok i see, with 16.0.1 don't work but 16.0.3 it's ok , thanks

 

[789-Benny]

Has anyone already found an alternative to the mosfets that are very slow to get?

Rs components

 

[AspenFTW]

Did you update hekate and atmos?

Maybe you update the sysnand using CFW (without burning fuse)?

Just update all works fine . test it today

Take it apart and check cpu-flex\MOSFET(s), I smell cyan...

Yes all are updated, I've updated OFW via official server

I've managed to make it work by holding volume up then power on then poof I saw hekate loading screen. Not sure what happened there.

 

[Kiuxn]

What size are they?

0201

Post automatically merged: May 10, 2023

Replace 470ohm with 47ohm, successful

 

[guillel90]

0201

Post automatically merged: May 10, 2023

Replace 470ohm with 47ohm, successful

The resistors are those placed close to the pins and perpendicular?? it seems that he just bridged the connection and then placed bigger sized smd on the pins right?

 

[LogicalMadness]

Yes all are updated, I've updated OFW via official server

I've managed to make it work by holding volume up then power on then poof I saw hekate loading screen. Not sure what happened there.

Do you have AutoRCM mode on in Hekate?

 

[AspenFTW]

Do you have AutoRCM mode on in Hekate?

I'm not sure what does mean. Does OLED have AutoRCM?

 

[jkyoho]

I'm not sure what does mean. Does OLED have AutoRCM?

No, only unpatched Tegra can turn AutoRCM on

 

[LogicalMadness]

I'm not sure what does mean. Does OLED have AutoRCM?

No, only unpatched Tegra can turn AutoRCM on

It's a setting in Hekate, pretty sure any Switch can turn it on, could be wrong. Only V1-unpatched can USE AutoRCM mode though.

Post automatically merged: May 10, 2023

It's a setting in Hekate, pretty sure any Switch can turn it on, could be wrong. Only V1-unpatched can USE AutoRCM mode though.

@AspenFTW Here's the best question I can think of that would explain my whole 'line of thinking' rn:

Did you change any setting in Hekate?

 

[jkyoho]

LOOK closely what AutoRCM section said at the small letters

 

[Mgt]

OLED RP2040 install, First time i have had an issue but also the first oled install. I have done dual mosfet. When battery is plugged in i get blue LED then goes off. And then when i then click power button no LED shows and OFW boots. I have permanent DAT0 installed soldered under emmc. what have a missed?

edit:

I have the same problem, I have 2 mosfets connected and when I connect the battery only the peak turns on and the light turns off. What is the solution to this problem in Oled models?

 

[jkyoho]

OLED RP2040 install, First time i have had an issue but also the first oled install. I have done dual mosfet. When battery is plugged in i get blue LED then goes off. And then when i then click power button no LED shows and OFW boots. I have permanent DAT0 installed soldered under emmc. what have a missed?

edit:

I have the same problem, I have 2 mosfets connected and when I connect the battery only the peak turns on and the light turns off. What is the solution to this problem in Oled models?

SHOW your install/soldering pictures

 

[Modi]

OLED RP2040 install, First time i have had an issue but also the first oled install. I have done dual mosfet. When battery is plugged in i get blue LED then goes off. And then when i then click power button no LED shows and OFW boots. I have permanent DAT0 installed soldered under emmc. what have a missed?

edit:

I have the same problem, I have 2 mosfets connected and when I connect the battery only the peak turns on and the light turns off. What is the solution to this problem in Oled models?

wrong power points

 

[Mgt]

MUESTRA tus imágenes de instalación/soldadura

[combinación automática]1683752845[/combinación automática]

puntos de poder incorrectos

 

[Phantomas77]

Had some time to play around with MOSFETs in order to find a way for a quicker soldering to the SoC.

• basically, got a transparent plastic as a base on which I fixed the 2 MOSFETs with a tiny bit of superglue (from underneath). This way they won't move and make the soldering easier.
• soldered the Source and 2 Gate wires. Afterwards bridged the 2 Gates, so there'll be only one wire that goes to the Pico and used some UV mask to isolate the soldering point.
• now these "flying" MOSFETs can be taken by the plastic base and fixed easily nearby the SoC, and afterwards anchored well with Drain wires + more UV mask.

No science here, just a silly test that I wanted to share with you.

 

[jkyoho]

Post automatically merged: May 10, 2023

same points as Hwfly flex

Where are the rest? ABDC point?

 

[Phantomas77]

Where are the rest? ABDC point?

As well as +3.3V source.

 

[Mgt]

Where are the rest? ABDC point?

I only took these screenshots hehe, I've already left my laboratory hehe I have to get up early, tomorrow I'll post more images, thank you very much everyone for your help.