I have a 1st batch TeraCube 2e that I originally got from /e/. I decided that I want to try loading iodéOS and started following the directions on their website.
The instructions are:
How to flash Teracube (2E sold before 2022: not compatible with 2022 devices)
- Update the stock firmware to the latest
- Unlock OEM in developer settings
- Reboot to bootloader
- fastboot flashing unlock
- fastboot flash recovery recovery for 2E
- Reboot to recovery
- From recovery => Factory reset => Format Data/factory reset
- From recovery => Apply update => Apply from ADB => adb sideload <rom.zip> iodéOS for 2E
I got to step 8. The problem is, when I adb reboot recovery, it reboots into recovery mode. I select the ADB sideload on the phone and then entered the command ‘adb sideload iode-2.3-20220127-2e.zip’ where the file ‘iode-2.3-20220127-2e.zip’ is in the platform tools directory. Then I get the following message:
PS C:\platform-tools> adb sideload iode-2.3-20220127-2e.zip
serving: ‘iode-2.3-20220127-2e.zip’ (~47%) adb: failed to read command: No error.
On the phone I see the error ‘failed to verify whole-file signature’.
Any ideas?
Any help is greatly appreciated. If there is another way to load this ROM, I am definitely open to it.