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  1. zakwarrior

    Hacking Hardware HWFLY - NS Oled Black screen (Violet blink, then static White)

    Hey there, did you manage to find what was the problem? I just got the EXACT same problem for the first time, I will work around and try to find the solution but it was like you, this is far from not being the first one I install Installed it like always, screwed everything back together, it did...
  2. zakwarrior

    Error 2002-4373

    Try my solution that i posted here : https://gbatemp.net/threads/receiving-error-code-2002-4373.627499/#post-10171128
  3. zakwarrior

    Receiving Error Code: 2002-4373

    Guys, i was reading around the forum and saw this post about the 4373 error You can fix this, i will give you my solution that always worked and I've fixed this many times First unbrick the emuMMC using this guide that is perfect by the way: https://suchmememanyskill.github.io/guides/unbrick/...
  4. zakwarrior

    Hacking Scene dev Zecoxao teases new $3 modchip for the OLED Nintendo Switch, involves a Raspberry Pi

    If this can help you to understand better here is what you get with an analyzer As for the other replies, you guys know there are many ways to hack the ICE40 chips, didn't take long to find the solution Now the problem is the way you can hack it (the FPGA) is only to make a copy to another...
  5. zakwarrior

    Switch OLED issues with modchip, blue screen without

    this is what i get on a working OLED that i just started to mod, nothing plugged to motherboard DAT0 - GND: 434 / 657 DAT0 - 3.3V: 1020 / 1183 CLK - GND: 430 / 685 CLK - 3.3V: 1099 / 1195 CMD - GND: 480 / 683 CMD - 3.3V: 1107 / 1242 And i will tell you again and other members told you also...
  6. zakwarrior

    Switch OLED issues with modchip, blue screen without

    0 you mean short ? or 0 is nothing ? because if you got a short someplace then there is a problem... Tests made without battery plugged or anything to the motherboard right ?
  7. zakwarrior

    Switch OLED issues with modchip, blue screen without

    What is the diode value on dat0 ? Give me also CLK and CMD values, both to GND and 3,3v
  8. zakwarrior

    Switch OLED issues with modchip, blue screen without

    Ok, didn't see anything wrong except one thing that looks strange, i don't know if it's metal but if it is there on the oscillator then it could be your problem, but the quality of the picture doesn't let me see what this thing is...
  9. zakwarrior

    Switch OLED issues with modchip, blue screen without

    I was thinking did you check the circuit and look if maybe you didn't hit a component ? Or maybe drop some soldering tin somewhere (never know just asking...) Also i checked and those caps they seem shorted but in fact ehy have 15-18 ohms not shorted 0 ohms, so they seem shorted when you check...
  10. zakwarrior

    Nintendo Switch Lite | Black screen after Hwfly install

    Those vertical ones are not caps, they are coils (not sure if the name is correct in english, sorry) they are made to short, are you sure about the horizontal one ? because that's a cap Without the mochip you get this back light on and black screen ok, but is this after just taking the chip out...
  11. zakwarrior

    Switch OLED issues with modchip, blue screen without

    wierd.... And so if you check the prodinfo but decrypted everything is correct? If so i really don't know more then, i gave you all the differents problems people brought me after installing their chip, You could always reflow cpu, rams, emmc, but like i said it would require a hit to damage...
  12. zakwarrior

    Switch OLED issues with modchip, blue screen without

    Can you uncrypt the rawnand using your prod.key? without errors ? And what heppens if you try to load atmosphere, black screen ? I mean the reflow thing, ok of course i understand blue screen = reflow BUT this is the case when a customer comes and most of the time yeah the switch took a hit...
  13. zakwarrior

    Hacking Problem with Hwfly v4 on Korean Region Oled Switch (XTK)

    Oh sorry then i never used that one that's why, i didn't know it was also a ground He didn't reball this one.... He just heat the dat0 qsb a little with a hair dryer, that should not be enough heat to do any kind of damage Anyway for sure during the training it's not writing to emmc (orange...
  14. zakwarrior

    Switch OLED issues with modchip, blue screen without

    On question can you dump you emmc or not ? Does it dump without error or do you can an error Your case is really strange... I mean blue screen don't just come like that, and also missing a part of data in emmc can also give a blue screen
  15. zakwarrior

    Switch can launch payloads but only with TegraRCM

    Anyone got an idea by any chances ?
  16. zakwarrior

    Switch OLED issues with modchip, blue screen without

    Again, i don't see why it would of damaged anything with the RAM, RAM errors happen and they are build to have spare zone in case some places of the ram are dead, it will automaticaly move data to the working spare zones, so i wouldn't worry about the RAMS, also how on earth would the RAM be...
  17. zakwarrior

    Switch OLED issues with modchip, blue screen without

    Your issue is clearly from the EMMC, you need to understand blue screen (i repaired many) can come from a hit to the switch breaking and connecting pad from mobo <> APU, from a ball and many balls cracked (this is often), but also from a EMMC connecting issue, Playing around with my first...
  18. zakwarrior

    Hwfly V4 Core not working properly

    Hi there I'm not sure if it's the chip or the installation of the chip on your switch, but i may have bad news for you..... Can you verify that the switch turns on WITHOUT the chip ? Open it, remove batt, disconnect the modchip, put back the EMMC where it goes (you don't need to unsolder the...
  19. zakwarrior

    Help installing Hwfly v4 on Erista Patched

    Hey there First thanks to x3no and Randy for those hints it helped me ;) Yeah now it works, x3no was right, i had to connect the other pins.... Just know one thing VERY important, if you have tried wiring it and tested different ways, you probably burned the switch, i understood this after...
  20. zakwarrior

    Switch can launch payloads but only with TegraRCM

    Hello everyone, I just got this switch v1 to repair and i'm having trouble with it I got it on ebay and the guy said it just stoped like that, it wouldn't turn on or anything, after a lot of testing, was not the fuel IC, not M92, not the BQ or the P13 making a short circuit Got hekate to load...
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