Holding down the power button, the power button + volume up, and the power button + both volume buttons does not do anything. What does “Qualcomm CDMA Technologies MSM QUSB_BULK_CID:0402_SN:B48453B9” mean?
I followed the guide using a prebuilt postmarketOS image (v25.12 w/ Phosh). I ran fastboot erase dtbo, fastboot flash boot (.img file), fastboot flash userdata (another .img file), and finally fastboot reboot. I saw a few Tux penguins in the corner and saw the postmarketOS logo. Then, the display turned off. After that, I rebooted in fastboot mode and retried the fastboot flash step and did fastboot reboot. Now my device seems to be unresponsive and appears as “Qualcomm CDMA Technologies MSM QUSB_BULK_CID:0402_SN:B48453B9” (in Android, it was seen as “OnePlus 6”, while in fastboot mode, it was seen as “Google Android device”)
Has anyone ran into this issue and know how to fix this?
edit: I did unlock the bootloader using “fastboot oem unlock” before flashing anything
if you need to use any of qualcomm tools, you should install win7 or 10 in a vm. these are mostly leaked internal tools and there’s usually no foss equivalent sadly
Yeah, a quick option would be downloading one of those Windows VM images Microsoft provides. They’ve got them for testing their browser, just uss those.
Ok I will try to set that up later