<![CDATA[How to increase cache partition on Meizu PRO 5 original Flyme]]>

Re: How to increase cache partition ( or any partition ) on Ubuntu Touch phone? Question.

I have 1year Meizu Pro5 orig Flyme G, after complication unrooted unlocked.
The Ubuntu 15.04 (r3) installed in TWRP only from .zip file because cache for installing has only 495.9MB.

original filesystem is now :
Filesystem Size Used Available Use% Mounted on
tmpfs 1.8G 156.0K 1.8G 0% /dev
tmpfs 1.8G 28.0K 1.8G 0% /tmp
/dev/block/sda43 495.9M 432.0K 485.3M 0% /cache
/dev/block/sda44 53.5G 209.0M 53.3G 0% /data
/dev/block/sda41 2.4G 1.7G 720.4M 71% /system
tmpfs 1.8G 156.0K 1.8G 0% /system/dev

From discusion of mihael and Stefano is all understanding.

But for me nonstandard Linux user - how get fdisk command for delete custom partition and create new custom 324MB partition.
I have not on my phone -partition sda42. (which is custom partition?)
Using fdisk without experience of android partitionig can be dangerous.

Thank you for any answer.

]]>https://forums.ubports.com/topic/2356/how-to-increase-cache-partition-on-meizu-pro-5-original-flymeRSS for NodeWed, 17 Jun 2026 12:56:19 GMTFri, 08 Feb 2019 20:43:11 GMT60<![CDATA[Reply to How to increase cache partition on Meizu PRO 5 original Flyme on Sun, 10 Feb 2019 13:54:57 GMT]]>@druk13 nice guide, yeah, in German, but still. Hopefully that helps those guys that need to repartition theirs Pro 5.

]]>https://forums.ubports.com/post/17327https://forums.ubports.com/post/17327Sun, 10 Feb 2019 13:54:57 GMT<![CDATA[Reply to How to increase cache partition on Meizu PRO 5 original Flyme on Sun, 10 Feb 2019 12:40:08 GMT]]>10 days ago, I've used the steps given on https://wiki.ubuntuusers.de/Howto/Installation_Ubuntu_Touch_auf_MEIZU_PRO_5 to install Ubuntu Touch 16.04 on my newly bought second hand Meizu Pro 5 and after installation my partitians are:

Number Start End Size File system Name Flags
1 5243kB 1049kB private msftdata
2 5243kB 5505kB 262kB proinfo msftdata
3 5505kB 5767kB 262kB misc msftdata
21 8389kB 12,6MB 4194kB param msftdata
22 12,6MB 21,0MB 8389kB ext4 efs msftdata
23 21,0MB 23,1MB 2097kB pnv msftdata
24 23,1MB 27,3MB 4194kB ldfw msftdata
25 27,3MB 31,5MB 4194kB dtb msftdata
26 31,5MB 56,6MB 25,2MB bootimg msftdata
27 56,6MB 90,2MB 33,6MB recovery msftdata
28 90,2MB 124MB 33,6MB bootlogo msftdata
29 124MB 145MB 21,0MB rstinfo msftdata
30 145MB 166MB 21,0MB ext4 mnv msftdata
31 166MB 187MB 21,0MB reserved1 msftdata
32 187MB 208MB 21,0MB reserved2 msftdata
33 208MB 229MB 21,0MB reserved3 msftdata
41 268MB 6711MB 6442MB ext4 system msftdata
42 6711MB 7248MB 537MB ext4 custom msftdata
43 7248MB 9395MB 2148MB ext4 cache msftdata
44 9395MB 62,5GB 53,1GB ext4 userdata msftdata

]]>https://forums.ubports.com/post/17326https://forums.ubports.com/post/17326Sun, 10 Feb 2019 12:40:08 GMT<![CDATA[Reply to How to increase cache partition on Meizu PRO 5 original Flyme on Sat, 09 Feb 2019 13:50:50 GMT]]>@Martin111 I've never experienced this. That's strange not to have partition 42.
I would you advise, to go back and install 15.04 with ubuntu-device-flash tool.

First go back to TWRP and wipe it all.
Then install ubuntu-touch recovery with fastboot.
Next step is to try to install 15.04 UT with ubuntu-device-flash tool (if you running Ubuntu or Ubuntu 16.04 based distro)
Then after installing of 15.04, try again check if your partition 42 appeared.
Or
Take a shortcut and just try to reinstall the same image you are currently running with ubuntu-device-flash tool. It might fix the isue with part.42.

if none of this helps, you'll probably need to go back to Android and start from there (wipe it clean ...)

Someone with 64Gb Pro 5 could help with posting his/her Pro 5 partition table???

]]>https://forums.ubports.com/post/17295https://forums.ubports.com/post/17295Sat, 09 Feb 2019 13:50:50 GMT<![CDATA[Reply to How to increase cache partition on Meizu PRO 5 original Flyme on Fri, 08 Feb 2019 22:33:30 GMT]]>@advocatux I was try upade and update all system and answer is the same.
I was try it in twrp in terminal -sudo parted -l and parted -l .
The same answer.
I must go sleep. I will try discus tomorow. Tahnks for your time.

]]>https://forums.ubports.com/post/17291https://forums.ubports.com/post/17291Fri, 08 Feb 2019 22:33:30 GMT<![CDATA[Reply to How to increase cache partition on Meizu PRO 5 original Flyme on Fri, 08 Feb 2019 22:20:24 GMT]]>@Martin111 for Linux Mint I think the name of the packages are android-tools-adb and android-tools-fastboot. Install them as you usually do.

Note: it's good to have both adb & fastboot tools if you're going to play with UT 🙂

]]>https://forums.ubports.com/post/17289https://forums.ubports.com/post/17289Fri, 08 Feb 2019 22:20:24 GMT<![CDATA[Reply to How to increase cache partition on Meizu PRO 5 original Flyme on Fri, 08 Feb 2019 22:14:34 GMT]]>@advocatux how install complete adb on computer?

]]>https://forums.ubports.com/post/17288https://forums.ubports.com/post/17288Fri, 08 Feb 2019 22:14:34 GMT<![CDATA[Reply to How to increase cache partition on Meizu PRO 5 original Flyme on Fri, 08 Feb 2019 22:11:39 GMT]]>@Martin111 no problem at all as long as you have adb tools installed in your computer

]]>https://forums.ubports.com/post/17287https://forums.ubports.com/post/17287Fri, 08 Feb 2019 22:11:39 GMT<![CDATA[Reply to How to increase cache partition on Meizu PRO 5 original Flyme on Fri, 08 Feb 2019 22:10:24 GMT]]>@advocatux in using : sudo adb shell (in pro5)
sudo parted -l (answer - not found)

I am usin Linux Mint - I hope this has no problem with linux synatax

]]>https://forums.ubports.com/post/17286https://forums.ubports.com/post/17286Fri, 08 Feb 2019 22:10:24 GMT<![CDATA[Reply to How to increase cache partition on Meizu PRO 5 original Flyme on Fri, 08 Feb 2019 22:08:19 GMT]]>@Martin111 you run adb shell in your computer, that gets you the device shell, and then you run that command @mihael has told you (sudo parted -l)

]]>https://forums.ubports.com/post/17284https://forums.ubports.com/post/17284Fri, 08 Feb 2019 22:08:19 GMT<![CDATA[Reply to How to increase cache partition on Meizu PRO 5 original Flyme on Fri, 08 Feb 2019 22:05:22 GMT]]>@mihael in using : sudo adb shell (in pro5)
parted -l (answer - not found)

]]>https://forums.ubports.com/post/17282https://forums.ubports.com/post/17282Fri, 08 Feb 2019 22:05:22 GMT<![CDATA[Reply to How to increase cache partition on Meizu PRO 5 original Flyme on Fri, 08 Feb 2019 21:54:00 GMT]]>With sudo parted -l you can see what partitions you have...

]]>https://forums.ubports.com/post/17281https://forums.ubports.com/post/17281Fri, 08 Feb 2019 21:54:00 GMT<![CDATA[Reply to How to increase cache partition on Meizu PRO 5 original Flyme on Fri, 08 Feb 2019 21:30:16 GMT]]>@mihael Yes, I was see in help the possibilities of fdisk.

in this :

original filesystem in PRO5 is now :
Filesystem Size Used Available Use% Mounted on
tmpfs 1.8G 156.0K 1.8G 0% /dev
tmpfs 1.8G 28.0K 1.8G 0% /tmp
/dev/block/sda43 495.9M 432.0K 485.3M 0% /cache
/dev/block/sda44 53.5G 209.0M 53.3G 0% /data
/dev/block/sda41 2.4G 1.7G 720.4M 71% /system
tmpfs 1.8G 156.0K 1.8G 0% /system/dev

is not sda42 - where is "custom" partition?

Thank you

]]>https://forums.ubports.com/post/17280https://forums.ubports.com/post/17280Fri, 08 Feb 2019 21:30:16 GMT<![CDATA[Reply to How to increase cache partition on Meizu PRO 5 original Flyme on Fri, 08 Feb 2019 21:25:31 GMT]]>But up to that point did you follow each step? If yes, then inside fdisk type 'm' for help and it will show you what is the command for deleting a partition.

]]>https://forums.ubports.com/post/17278https://forums.ubports.com/post/17278Fri, 08 Feb 2019 21:25:31 GMT<![CDATA[Reply to How to increase cache partition on Meizu PRO 5 original Flyme on Fri, 08 Feb 2019 21:10:38 GMT]]>@mihael Thanks for answer. I was detailed read.
This i can not use :
fdisk: delete the 'custom' partition (partition 42 for my meizu pro 5)
fdisk: create the 'custom' partition with a smaller size (I calculated: 512 - (700 - 512) = 512 - 188 = 324MB so that 188 would be available to add to the current size of the 'cache' partition)

I am not standrad using fdisk in LInux - Android.

How get syntax in fdisk for delete "custom" partition.
What is "custom" partition in original Flyme partitions.

Thank you

]]>https://forums.ubports.com/post/17277https://forums.ubports.com/post/17277Fri, 08 Feb 2019 21:10:38 GMT<![CDATA[Reply to How to increase cache partition on Meizu PRO 5 original Flyme on Fri, 08 Feb 2019 21:04:54 GMT]]>Yes, this is the post: https://forums.ubports.com/post/6899

How can I help?

]]>https://forums.ubports.com/post/17276https://forums.ubports.com/post/17276Fri, 08 Feb 2019 21:04:54 GMT