jonas@jonas-xps:~$ ubuntu-device-flash touch --channel ubuntu-touch/staging/ubuntu --device frieza_arm64 --bootstrap --recovery-image ~/Downloads/recovery-frieza.img 
2017/01/03 13:06:21 Device is |frieza_arm64|
2017/01/03 13:06:21 Flashing version 114 from ubuntu-touch/staging/ubuntu channel and server https://system-image.ubuntu.com to device frieza_arm64
2017/01/03 13:06:22 Cache formatting was not successful, flashing may fail, check your partitions on device
416.00 KB / 9.86 MB [>__________________________________] 4.12 % 692.41 KB/s 13s2017/01/03 13:06:22 Waiting for device to enter recovery mode ...
9.05 MB / 9.86 MB [===================================================================================================================================================================================================================================================>_______________________] 91.75 % 872.87 KB/s 2017/01/03 13:06:33 Start pushing /home/jonas/.cache/ubuntuimages/gpg/image-signing.tar.xz to device
2017/01/03 13:06:33 Start pushing /home/jonas/.cache/ubuntuimages/gpg/image-master.tar.xz to device
2017/01/03 13:06:33 Start pushing /home/jonas/.cache/ubuntuimages/pool/device-04d865425e50056bcb50648e2342cfddf93e8c5b3f6ccd063c11208c25f12224.tar.xz to device
2017/01/03 13:06:33 Start pushing /home/jonas/.cache/ubuntuimages/ubuntu-touch/staging/ubuntu/frieza_arm64/version-114.tar.xz to device
9.20 MB / 9.86 MB [========================================================================================================================================================================================================================================================>__________________] 93.33 % 855.64 KB/s 2017/01/03 13:06:33 Done pushing /home/jonas/.cache/ubuntuimages/gpg/image-signing.tar.xz to device
2017/01/03 13:06:33 Done pushing /home/jonas/.cache/ubuntuimages/gpg/image-master.tar.xz to device
2017/01/03 13:06:33 Done pushing /home/jonas/.cache/ubuntuimages/ubuntu-touch/staging/ubuntu/frieza_arm64/version-114.tar.xz to device
9.86 MB / 9.86 MB [==========================================================================================================================================================================================================================================================================] 100.00 % 835.86 KB/s 
2017/01/03 13:06:34 Start pushing /home/jonas/.cache/ubuntuimages/pool/custom-59f39cda0be689033de6ff5c3a4c4a436eb61718b2c8eb0a6237e81851432da4.tar.xz to device
32.02 MB / 321.15 MB [=========================>_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________] 9.97 % 2.28 MB/s 2m6s2017/01/03 13:06:36 Done pushing /home/jonas/.cache/ubuntuimages/pool/custom-59f39cda0be689033de6ff5c3a4c4a436eb61718b2c8eb0a6237e81851432da4.tar.xz to device
84.73 MB / 321.15 MB [===================================================================>_________________________________________________________________________________________________________________________________________________________________________________________________] 26.38 % 2.73 MB/s 1m26s2017/01/03 13:06:53 Done pushing /home/jonas/.cache/ubuntuimages/pool/device-04d865425e50056bcb50648e2342cfddf93e8c5b3f6ccd063c11208c25f12224.tar.xz to device
321.15 MB / 321.15 MB [========================================================================================================================================================================================================================================================================] 100.00 % 2.83 MB/s 
2017/01/03 13:08:15 Start pushing /home/jonas/.cache/ubuntuimages/pool/ubuntu-14dbcd09458e3486032d89770960a56a4564d8fbb303b28f14d79271d3e56c3b.tar.xz to device
2017/01/03 13:09:10 Done pushing /home/jonas/.cache/ubuntuimages/pool/ubuntu-14dbcd09458e3486032d89770960a56a4564d8fbb303b28f14d79271d3e56c3b.tar.xz to device
2017/01/03 13:09:10 Created ubuntu_command: /home/jonas/.cache/ubuntuimages/ubuntu_commands881538063
2017/01/03 13:09:10 Rebooting into recovery to flash
jonas@jonas-xps:~$  ubuntu-device-flash touch --channel ubuntu-touch/staging/ubuntu --device=frieza_arm64 --revision 102 --recovery-image ~/Downloads/recovery-frieza.img --bootstrap
2017/01/03 13:13:27 Device is |frieza_arm64|
2017/01/03 13:13:28 Flashing version 102 from ubuntu-touch/staging/ubuntu channel and server https://system-image.ubuntu.com to device frieza_arm64
can't flash recovery image