Comment 38 for bug 1568889

I have a Meizu Pro 5 which was originally purchased with android. I installed Ubuntu Touch from the stable channel. I try now to switch to rc-proposed channed using system-image-cli and I have the error of "no space left on device". That happens because the cache partition (/dev/sda43) is only 490MB when, in Ubuntu Touch Meizu Pro 5, that partition is 700MB. So, the tar.xz files do not fit into the 490MB - I would need 10 more MB. Can anybody help me with a way to increase the cache partition? Nothing works: fdisk, parted, mke2fs - not even adb shell while the phone is booted into recovery.