@andrelam I am still having issues and hope you can advise me,
On the phone I have enabled USB Debugging and Developer mode
I can’t find or see an option to enable OEM
In the command line on my computer I run
‘adb reboot bootloader’
I get a black screen with the following message
AP Fast boot Mode (s)
Battery OK
Device UNLOCKED. Status Code 3
Status Mode: USB Connected
Then all the different boot options in a menu
Then under the menu I can see the words
Fastboot Reason: Reboot mode set to fastboot
USB Connected
Then I run
‘fastboot devices’
This shows a random set of numbers and letters then the word ‘Fastboot’
Then I run ‘cd desktop’ as the img file is on my desktop
Then I run
‘fastboot flash recovery twrp-3.3.0-0-falcon.img’
In the command prompt on my computer I see the following
target reported max download size of 536870912 bytes
sending ‘recovery’ (9606 KB)…
OKAY [ 0.453s]
writing ‘recovery’…
OKAY [ 0.312s]
finished. total time: 0.766s
Back on my phone I see the following output
cmd: getvar:partition-type recovery
cmd: getvar:max-download-size
cmd: download:00961800
cmd: flash:recovery
Missmatched partition size (recovery)
Then if I try to use the menu to go to ‘Recovery’
I get the message ‘Boot up failed’
Alternative method - Using SD Card
In addition to this I put the fastboot flash recovery twrp-3.3.0-0-falcon.img on the SD card on my phone
I went through the same process outlined above but when I go to Recovery menu I just get the picture of the green android laying on it’s back with a red triangle with an ! in the middle of the triangle. Underneath read the words ‘No Command’.
Please can you advise on what to try next?