Just out of curiosity ...
I'm not familiar with the use of EDL. If I get my device into crash dump mode and have such an EDL v2 cable, how would I use that cable to get my device out of crash dump mode?
In other words, once I get the device to boot into EDL mode, then what's next? Is there a way to flash a ROM when in EDL? Or are there one or more other things I would need to do?
Thank you!
Generally speaking if you have been flashing things and having a tinker you'll usually be ok if you can get to recovery or fastboot, you have an avenue out...
But on the occasion that you can't and you're in what's known as crashdump mode, then you'd usually try one of a few things.
1. Force a power down by holding all buttons then hold vol up and down whilst connected to a laptop/pc, the screen won't come on but you'll hear a ding and your device manager ( if you've installed the 9008 driver) will show a device in 9008 under ports I believe, from there you can use the nothing flash tool which is basically a modded version of Qualcomms flashtool (QFIL)
From there you just click flash and you're back at 100% stock, your bootloader will be relocked and it'll be like a new phone, nothing like a factory reset, this is total.
2. If the button combination doesn't work, then you can use a cable with a button on it to invoke EDL mode, v1 I have (untested) but others have said that V2 works and will get you into EDL mode.
From there you just just click flash etc etc.
3. Open your phone and use the test points, afaik no one knows where they are just yet so that's not an option.
4. RMA like me, because nothing worked.
I chose the RMA method because I stupidly thought that it wasn't going to work and nothing being a new company would be fast in returning my device..
The nothing flash tool itself has an NTFI file (I think it's NTFI) which houses the phones software, however the ones we've tested don't actually work yet (v 715 iirc).
A newer version of the flash tool firmware is out there but we don't have it yet, eventually someone will "acquire it" and we'll be ok, but until then if you find yourself in CD mode then I would say with some certainty that you'll need to RMA your device.
Edit: whilst your phone is operational you could actually put it in to EDL mode by running through option 1... It'll 100% work, however I think if you're stuck in CD mode then the bootloader is having problems bringing you out so it doesn't work..
I managed to get into EDL once by luck when I was in CD mode then I just gave up when I couldn't again.