Tutorial [Tutorial] How to flash the HWFLY Clone chips

leerz

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Difficult process let me laugh… what is difficult here ? yeah I know find someone who have been able to do it …. I´m waiting return from people who have succes with it.
it may be for newbies.
it is afterall intermediate process, but given the great documentation mena and the others, they did a pretty great job making it look easy. a bonus for everyone is that they are willing to share, lest trying to make it better and easy to follow.

the hardest thing about this is just lifting the b0 point, since the chance of breaking it is great, it's also a pain that the trace is under the chip, therefore we can't supply cut the line, everything else should be doable. (cracking security levels is another thing, and that's a whole new level of difficulty since it requires glitching the glitch chip/ ie reversing and making r/w available and unfck the chip


alternately it may be safer to just lift the chip and use a socket for the package. not exactly easier, but safer.
 
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tyiphius

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If it means anything to anyone, I took the GD32f350 off the new OLED chip and put it on the HWFLY lite clone....Nothing!
I get a light blue flash, then it boots stock. Guess it's time to swap em back!
 

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Vladjaye

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Just a quick question. Is it safe to connect the OLED chip to USB port to check if it even powers on? Did not install it yet, so just wanted to check if it is usable. I'm talking about the new OLED HWFLY chip.
 

fragged

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Just a quick question. Is it safe to connect the OLED chip to USB port to check if it even powers on? Did not install it yet, so just wanted to check if it is usable. I'm talking about the new OLED HWFLY chip.
As far as what I've seen from sellers there isn't an "OLED HWFLY" chip, they are selling the HWFLY Lite "V3" as being compatible with the OLED, but as you've seen many of them are just including new flex cables with old stock HWFLY Lite chips with Spacecraft-NX v0.1.0 on them.
It's a completely different OLED chip from what I've seen so far.
 

Vladjaye

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As far as what I've seen from sellers there isn't an "OLED HWFLY" chip, they are selling the HWFLY Lite "V3" as being compatible with the OLED, but as you've seen many of them are just including new flex cables with old stock HWFLY Lite chips with Spacecraft-NX v0.1.0 on them.
It's a completely different OLED chip from what I've seen so far.
I'm referring to this chip
 

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lufeig

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confirming that the OLED modchip with USB that I ordered on Jan 1st on Aliexpress came with spacecraft 0.2 from factory
 

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Excitedguy

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I've been hearing the new OLED modchips are picky on which SD cards will work. Are the hwfly lite clone chips also picky on which SD cards will work or is this just an issue on the new OLED chip variant?
 

sean222

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I have this new OLED specific chip installed and can confirm it has Spacecraft 2.0 on it. No USB debug port on this chip for 'easily' flashing firmware.
 

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Mena

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If anyone has a core that has a QFN FPGA that doesn't come with the stupid eMMC issue, please DM me
 
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JaRocker

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it's a resistor afaik it is 300ohm but please don't take my word for it, that points to the cmd and it's easy to messup causing your oled to purple screen
Thanks dowpuld you be able to post a link to where I can buy it. Also do you know if that chip had anything to do with the emmc. Since the got broken I’m getting and emmc error. And I can’t boot systems I’m stuck in hekate. I can’t even use emummc
 

mocthulang

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please help
I followed the instructions and flashed successfully. but when re-installing the oled, only the white light is on at startup, then off, then the oled boots into ofw. does anyone have the full .bin file of v0.1.0 for hwfly lite? I will try to flash again
 
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