TWRP has problems with the February update. I would revert to the January or earlier build.
Here's some info that's a must read.
https://mata.readthedocs.io/en/latest/
Sent from my PH-1 using XDA Labs
Thank you for the link!
The first custom rom that I was going to try out with the essential phone was paranoid android quartz.
Their instructions say that the january vendor-QQ1A.200105.088 AOSP image needs to be flashed on both slots.
after that...
."Instructions:
Download the latest build
Boot into bootloader and flash the January firmware and AOSP vendor using the script inside.
Boot the latest image of TWRP
Flash the latest build and TWRP installer
Reboot"
i really don't know what to do first.
Partition A currently has the August 2019 9 PIE build installed (working normally)
Partition B currently has the February 2020 Q 10 build installed (not working normally)
and to top it all off i don't need to remind anyone of the touchscreen issues between the august and september 2019 builds that I was reading about for hours yesterday.
---------- Post added at 01:50 PM ---------- Previous post was at 01:17 PM ----------
Have you made sure the twrp image you downloaded isn't corrupted?
Also if you can, try using a USB 2.0 cable/port/adapter between your phone and your computer. For me, anything with USB 3.0 causes all Fastboot commands to fail most of the time.
Your case does seem odd though considering some Fastboot commands work.
I checked the md5 and sha256 numbers and successfully verified that they match the image I downloaded.
Also I was not using USB 3 when doing the process.
I was using a usb A (Windows 10 computer usb 2.0 connector) to usb C (essential phone) cable to do the fastboot commands.
I'm wondering if my 8 digit pin code had something to do with it. IDK.
---------- Post added at 02:11 PM ---------- Previous post was at 01:50 PM ----------
in regards to flashing and sideloading the essential ph-1 i just read this on the downloads page of the essential official website:
"Some users have reported issues when flashing or sideloading using a USB 2.0 cable. The cable included with PH-1 is USB 2.0 and is primarily intended for charging. If you're flashing or sideloading PH-1, we recommend using a high-quality, spec-compliant USB 3.0 (or higher) cable."
The cable I was using was purchased directly from google when i bought my nexus 6P USB A to USB-C.
The 2 windows machines I own have USB 3.0 ports but NO USB-C ports (Their from the 2011/2012 sandy bridge/ivy bridge era)