[MOD][RECOVERY] All-F2FS for GT-I9190|GT-I9192|GT-I9195 [TWRP 2.8.6.0 & Philz Touch]
Hi!
Here I'll try to explain how to use F2FS partitions on your Galaxy S4 Mini.
This is for "All-F2FS" that mean that /system, /cache, /data and /external SD are formatted with F2FS, keep in mind that this can work only with a compatible kernel and ROM.
About F2FS
F2FS (Flash-Friendly File System) is a flash file system created by Kim Jaegeuk (Hangul: 김재극) at Samsung for the Linux operating system kernel.
The motive for F2FS was to build a file system that from the start takes into account the characteristics of NAND flash memory-based storage devices (such as solid-state disks, eMMC, and SD cards), which are widely used in computer systems ranging from mobile devices to servers.
Samsung chose a log-structured file system approach, which it adapted to newer forms of storage. F2FS also remedies some known issues of the older log structured file systems, such as the snowball effect of wandering trees and high cleaning overhead. Because a NAND-based storage device shows different characteristics according to its internal geometry or flash memory management scheme (such as the Flash Translation Layer or FTL), Samsung also added various parameters not only for configuring on-disk layout, but also for selecting allocation and cleaning algorithms.
Warning
* You agree to use this MOD/Guide on you own risk and I don't take any responsability if you encounter any issue or if your personal data is lost
Requirements
Your S4 Mini, GT-I9190 or GT-I9195 or GT-I9192 (serrano3g, serranolte, serranods)
An external MicroSD card or a PC (for backup/restore)
Preinstalling Steps
Backup of your personal data to an external SD card or PC (photo, music, ringtones, etc).
Make a full nandroid (just in case that you want to rollback to EXT4) and copy to your PC.
Download and copy to your External SD Card TWRP or Philz Touch with full F2FS support. (Downloads on Second Post)
Download and copy to your External SD Card latest version of f4ktion kernel or use one with All-F2FS support.
Download and copy to your External SD Card CarbonROM with F2FS support, or you can test on your favorite ROM, take in mind that using F2FS on External SD Cards will require F2FS support on your ROM of minivold for vold managed volumes. (Downloads on Second Post)
How can you test your favorite ROM?
I'll include this time CarbonROM with support for F2FS, on upcoming builds you'll need to edit manually the updater-script.
You need to edit updater-script on the zip file, you need to change the following:
Look for:
Code:
mount("ext4", "EMMC", "/dev/block/platform/msm_sdcc.1/by-name/system", "/system");
And change it for:
Code:
run_program("/sbin/busybox", "mount", "/system");
Look for:
Code:
format("ext4", "EMMC", "/dev/block/platform/msm_sdcc.1/by-name/system", "0", "/system");
And change it for:
Code:
run_program("/sbin/mkfs.f2fs", "/dev/block/platform/msm_sdcc.1/by-name/system");
Installation Steps (Clean Install)
1) Install your favorite recovery and reboot to recovery.
For TWRP
1.1) Go to Settings and select "Force data and cache wipe functions to use F2FS" and if you want F2FS support on /System partition, select "Include system partition"
1.2) Now go to Wipe menu and select Format Data and type "yes" (Warning this will format Data partition and your Internal Storage, so please don't forget to make a backup of your personal data)
1.3) Optional, select Advanced Wipe menu and check System and Cache partitions to convert to F2FS respectively.
For Philz Touch
1.1) Go to Mounts and Storage and select "toggle f2fs <-> ext4 migration"
1.2) Select format /data and confirm, now select format /data and /data/media (/sd, confirm, choose f2fs option and confirm again.
1.3) Optional, you can select format /system and format /cache to convert to F2FS respectively.
2) Install your ROM as usual, then flash your GApps and f4ktion kernel in this order.
3) Restore your personal data to your internal SD Card.
If you don't want to make a clean install, you can convert /data partition to F2FS using and restoring a /data nandroid backup.
Installation Steps (Restoring /Data partition)
1) Install your favorite recovery and reboot to recovery.
For TWRP
1.1) Make a nandroid of /data partition.
1.2) Go to Settings and select "Force data and cache wipe functions to use F2FS" and if you want F2FS support on /System partition, select "Include system partition"
1.3) Now go to Wipe menu and select Advanced Wipe menu and check Data, swipe to confirm wipe.
1.4) You can restore your /data nandroid now.
1.5) Optional, you can select format /system and format /cache to convert to F2FS respectively and install a new ROM.
For Philz Touch
1.1) Make a custom nandroid of /data partition.
1.2) Go to Mounts and Storage and select "toggle f2fs <-> ext4 migration"
1.3) Select format /data and confirm, now select format /data and /data/media (/sd, confirm, choose f2fs option and confirm again.
1.4) You can restore your /data nandroid now.
1.5) Optional, you can select format /system and format /cache to convert to F2FS respectively and install a new ROM.
How to check if you have correctly formatted partitions to F2FS?
Through terminal do:
Code:
su
mount | grep f2fs
Through adb do:
Code:
adb shell
su
mount | grep f2fs
Also you can check F2FS's status by doing:
Code:
cat /sys/kernel/debug/f2fs/status
Or just install DiskInfo app
Credits
@Dees_Troy for TWRP
@ktoonsez for F2FS mod
@Phil3759 for Philz Touch
TWRP 2.8.1.0 F2FS MOD
GT-I9190
GT-I9192
GT-I9195
Philz Touch F2FS
GT-I9190
GT-I9192
GT-I9195
F4k said:
Look for:
Code:
format("ext4", "EMMC", "/dev/block/platform/msm_sdcc.1/by-name/system", "0", "/system");
And change it for:
Code:
run_program("/sbin/mkfs.f2fs", "/dev/block/platform/msm_sdcc.1/by-name/system");
Click to expand...
Click to collapse
Do I need to do this part if I want to keep my system partition as Ext4 but wanted my data and cache partition as F2fs?
Thanks in advance
Envoyé de mon unknown en utilisant Tapatalk
Darktitor said:
Do I need to do this part if I want to keep my system partition as Ext4 but wanted my data and cache partition as F2fs?
Thanks in advance
Envoyé de mon unknown en utilisant Tapatalk
Click to expand...
Click to collapse
This step is if you want /system partition as f2fs, you can use f2fs on whatever you want.
If you don't edit updater-script, your /system partition will be formatted as ext4
Just a quick question, is this Carbon in this post the same as the latest build you have just released? Or is this one with an altered updater-script?
Phenom2122 said:
Just a quick question, is this Carbon in this post the same as the latest build you have just released? Or is this one with an altered updater-script?
Click to expand...
Click to collapse
It's the same but with modified updater-script, this version will format /system partition as f2fs, the one on Carbon's thread as ext4.
All formatted f2fs and everything flashed and running smoothly thanks f4k
Sent from my GT-I9195 using XDA Premium 4 mobile app
From now on we should unzip the rom file and change tha script to have f2fs?
Hope random reboots to stop..
Everything fine with clean install.. One bug tha colors in recent calls with tha black theme
Στάλθηκε από το GT-I9195 μου χρησιμοποιώντας Tapatalk
@F4k nice splash screen you have in your twrp recovery, also glad you added the "force wipe to use f2fs option " this way I can use the twrp themes without the need for additional changes to it.
Sent from my GT-I9195 using Tapatalk
Since doing a format of /data and /data/media Philz works correctly the first time with settings in mnt/shell/emulated/0/clockworkmod. After doing a reboot into recovery later, suddenly it has created a mnt/shell/emulated/0/0/clockworkmod and it seems to be randomly reading settings from either location ie. sometimes it will correctly launch Aroma, sometimes it wont. This is a very strange error because I went back to one of the older Philz versions and the same problem persists.
Will try out TWRP now.
can I format /system with f2fs and then just make a restore? or I have to install a new rom?
chacox said:
can I format /system with f2fs and then just make a restore? or I have to install a new rom?
Click to expand...
Click to collapse
You can try it, I tested several combinations restoring nandroid backups and they worked fine.
But I suggest you to made a full nandroid just un case.
Sent from my GT-I9190
F4k said:
You can try it, I tested several combinations restoring nandroid backups and they worked fine.
But I suggest you to made a full nandroid just un case.
Sent from my GT-I9190
Click to expand...
Click to collapse
ok, I will try right now! and Ill let you know if it works in that way, thanks for your great job!
update: yeah it worked in that way! I have f2fs in every partition! thanks
Does FSFS support symlinks?
If so, how to access FSFS formatted sdcards on /storage/sdcardX directly w/o fuse layer on top?
aguaz said:
Does FSFS support symlinks?
If so, how to access FSFS formatted sdcards on /storage/sdcardX directly w/o fuse layer on top?
Click to expand...
Click to collapse
To use F2FS on external sd cards, ROM needs to have F2FS support on minivold for vold managed volumes, my CarbonROM builds support it.
External storages are vold managed volumes, this is my external sd card formatted as F2FS:
Code:
/dev/block/vold/179:33 on /mnt/media_rw/sdcard1 type f2fs (rw,dirsync,context=u:object_r:sdcard_external:s0,nosuid,nodev,noexec,noatime,background_gc=off,user_xattr,inline_xattr,acl,active_logs=2
F4k said:
External storages are vold managed volumes, this is my external sd card formatted as F2FS:
Code:
/dev/block/vold/179:33 on /mnt/media_rw/sdcard1 type f2fs (rw,dirsync,context=u:object_r:sdcard_external:s0,nosuid,nodev,noexec,noatime,background_gc=off,user_xattr,inline_xattr,acl,active_logs=2
Click to expand...
Click to collapse
My understanding is that the mount point on /mnt/media_rw/sdcard1 is for internal use only. Apps however use the additional mount point on /storage/scdard1 . This mount point has a fuse layer on top, which prevents the use of symlinks on eg ext4 formatted cards. (see here: http://forum.xda-developers.com/showthread.php?t=1442729)
So I'm wondering if F2FS can be accessed by apps natively w/o fuse layer in order to use symlinks. That is of course assuming F2FS supports symlinks itself.
Recovery doesn't seem to support encrypted partitions properly (acts like they don't exist), also some weird input glitches... Doing more testing...
After using TWRP for a while I decided to go back to Philz, this time without reformatting or restoring any old settings. Everything is working perfectly now, something crazy must have happened with my old settings, I suspect with 'Sd Card Target'.
Thank you very much for this F4k. Besides the addition of F2fs support, previously the latest version available to us was 6.41.6, very nice to have such an up to date version now I seriously would donate if I had the means to, and as soon as I actually have some money in my bank account for a change I definitely will be doing so
dulemars said:
Recovery doesn't seem to support encrypted partitions properly (acts like they don't exist), also some weird input glitches... Doing more testing...
Click to expand...
Click to collapse
I don't added crypto support yet to TWRP
i've a problem with system partition.
i use twrp recovery. i've do a clean install format data, i've cheked in Advanced Wipe System and Cache partitions to convert to F2FS, wiped system and cache, i've install last cyanogen nightly and... in diskinfo data is f2fs, cache is f2fs but system is ext4.... why? what's wrong?
thanks
There have been several threads about this in the past, but I couldn't find one which is actually up-to-date.
I have been flashing my N7000 for years now. I've been using several custom recovery menu's and ROMS and re-partitioned my internal storage as suggested here. I currently have the following installed on my phone:
NightOwl 20151030
PhilZ Touch 6.59.0
ClockworkMod v6.0.5.1 (as shown in PhilZ)
What I would like to do is perform a full, 100% wipe of my phone before re-flashing the same ROM I currently have installed, perhaps even update my recovery or whatnot in case my phone would benefit from it (suggestions are welcome).
The original instructions from the NightOwl thread mention the following when you want to manually update:
1. Copy Rom to your sdcard.
2. Boot into recovery
3. Flash the Rom (in current versions you dont need to reflash the gapps)
4. Wipe dalvik-cache and format the /cache partition (This will not delete your apps or data)
5. Reboot
Click to expand...
Click to collapse
As mentioned these steps will not remove your apps or data. I understand that a "factory reset" does. However, I still wonder if this (including a factory reset) will actually wipe my phone 100% clean before flashing a new ROM.
That would be the following options in recovery
Factory reset to wipe data and cache
Format system
And if you want to wipe internal memory then format sdcard0.
Be careful of where you have the zip file of rom to flash again.
In CWM, go to "Mounts and Storage" section and there you'll find options to wipe totally everything.
Hi,
I made this guideline for those who want to convert filesystem from EXT3 / EXT4 to F2FS on lavendar, for amazing speed & performance.
I already had MIUI EU beta working on my phone.
Note: Internal data storage will be wiped. Make sure to have a backup.
Steps:
1. Install Orange Fox Recovery (latest one)
2. Reboot to recovery
3. Go to Manage Partition
4. Select "Cache" and click orange tick button, then choose F2FS as the file
system and proceed.
5. Again, select "Data" and click orange tick button, then choose F2FS as the file
system and proceed.
6. Reboot to Recovery again.
7. Install a custom kernel which support F2FS (i.e Evira)
8. Install Universal F2FS support patch file. (otherwise causing boot loop)
9. Reboot
Enjoy the speed.>>>>>>>>>>>
Hi! Filesystem F2FS keeps always even if you make full wipes + format data? For example, if i do the process but later i want to change my device's ROM, system will still have F2FS after wipes and format data? Sorry i've never changed my device's Kernel so i don't know if the system keep the new kernel (and the F2FS support patch file mentioned in this post) after a wipe + format data or they have to be re-flashed. Thank you in advance.
Did as instructed. got a boot loop : (
Are you sure that fstab flags are properly set? I don't see 'nofail' option or maybe there's some other option that substitutes?
I use miui eu 9.8.9
I reformatted back to EXT4 and it boots again.
If you are not so sure (neither am I, I will go research mount command options) then I recommend 3 separate zips
One that's F2FS only for cache and data
One that's all EXT4 for cache and data in case someone needed to revert without reflashing rom
And one that's F2FS cache and EXT4 data because migrating data partition can be a lengthy process for some people. But formatting cache is always easy.
Plast0000 said:
Did as instructed. got a boot loop : (
Are you sure that fstab flags are properly set? I don't see 'nofail' option or maybe there's some other option that substitutes?
I use miui eu 9.8.9
I reformatted back to EXT4 and it boots again.
If you are not so sure (neither am I, I will go research mount command options) then I recommend 3 separate zips
One that's F2FS only for cache and data
One that's all EXT4 for cache and data in case someone needed to revert without reflashing rom
And one that's F2FS cache and EXT4 data because migrating data partition can be a lengthy process for some people. But formatting cache is always easy.
Click to expand...
Click to collapse
I had the same problem, to solve it do the partitions process, flash first evira, reboot to recovery again and flash the patch. It worked for me and booted succesfully into the rom. I use xiaomi eu 9.8.9 too.
jalzate94 said:
I had the same problem, to solve it do the partitions process, flash first evira, reboot to recovery again and flash the patch. It worked for me and booted succesfully into the rom. I use xiaomi eu 9.8.9 too.
Click to expand...
Click to collapse
So I do it like this?
1- change partition fs
2- reboot into recovery
3- flash evira
4- reboot into recovery
5- flash fstab.zip
6- reboot into rom
Is there actually any benefit at all in using F2FS on Lavender since the flash type is not one of ones supported by F2FS?
Sent from my Note 5 / 5 Plus using XDA Labs
gardiol said:
Is there actually any benefit at all in using F2FS on Lavender since the flash type is not one of ones supported by F2FS?
Sent from my Note 5 / 5 Plus using XDA Labs
Click to expand...
Click to collapse
What do you mean when you say that its flash type is not supported by F2FS?
also see these posts:
https://forums.oneplus.com/threads/...o-perfomance-after-formatting-to-f2fs.441177/
https://forum.xda-developers.com/showthread.php?t=2697069
Plast0000 said:
What do you mean when you say that its flash type is not supported by F2FS?
also see these posts:
https://forums.oneplus.com/threads/...o-perfomance-after-formatting-to-f2fs.441177/
https://forum.xda-developers.com/showthread.php?t=2697069
Click to expand...
Click to collapse
See, F2FS works on NAND flash memories.... Lavender ilis NOT a NAND flash, so there is no advantage in using it. At least this is the rationale if I am not wrong.
As speed goes, F2FS is no benefit as your link said, but also for the wear and tear there is not much benefit
Sent from my Note 5 / 5 Plus using XDA Labs
gardiol said:
See, F2FS works on NAND flash memories.... Lavender ilis NOT a NAND flash, so there is no advantage in using it. At least this is the rationale if I am not wrong.
As speed goes, F2FS is no benefit as your link said, but also for the wear and tear there is not much benefit
Sent from my Note 5 / 5 Plus using XDA Labs
Click to expand...
Click to collapse
Hmm? according to mi website and wikipedia it uses eMMC 5.1 which is a NAND storage. why wouldn't it work?
As for my link they all agree that F2FS is a bit slower for read but hellalot faster for write. overall gain is considerable.
Plast0000 said:
Hmm? according to mi website and wikipedia it uses eMMC 5.1 which is a NAND storage. why wouldn't it work?
As for my link they all agree that F2FS is a bit slower for read but hellalot faster for write. overall gain is considerable.
Click to expand...
Click to collapse
... Well, my info is wrong then... In this case it would be useful
Sent from my Note 5 / 5 Plus using XDA Labs
White_Lion said:
Hi! Filesystem F2FS keeps always even if you make full wipes + format data? For example, if i do the process but later i want to change my device's ROM, system will still have F2FS after wipes and format data? Sorry i've never changed my device's Kernel so i don't know if the system keep the new kernel (and the F2FS support patch file mentioned in this post) after a wipe + format data or they have to be re-flashed. Thank you in advance.
Click to expand...
Click to collapse
No, the data partition will be converted back to ext4 everytime you do "format data".
Not formatting your data could keep the f2fs status, but it's risky to not formatting data when changing ROM in lavender due to it's strict encryption issue.
Plast0000 said:
Did as instructed. got a boot loop : (
Are you sure that fstab flags are properly set? I don't see 'nofail' option or maybe there's some other option that substitutes?
I use miui eu 9.8.9
I reformatted back to EXT4 and it boots again.
Click to expand...
Click to collapse
Miui.eu ROMs doesn't fully support F2FS. The rom does, but the kernel doesn't.
You need to make sure both the ROM and kernel has F2FS support.
if one of them don't, you'll get bootloop.
Plast0000 said:
So I do it like this?
1- change partition fs
2- reboot into recovery
3- flash evira
4- reboot into recovery
5- flash fstab.zip
6- reboot into rom
Click to expand...
Click to collapse
I've been on F2FS since.. April I think, and I've installed and tried so many roms without any problem.
here's what I normally do and it works all the time:
- Make sure data & cache are ext4
- format data
- reboot recovery,
- wipe cache, dalvik, system, data, internal,
- flash firmware
- flash ROM
- flash gapps (optional)
- flash magisk
- flash kernel that has f2fs support (optional, if the rom's kernel doesn't support F2FS)
- reboot system
————————————————————————
it's necessary to install the rom in EXT4 because automatic encryption doesn't work in f2fs partition (I think... based on my experience). granted, you can do the encryption manually from settings, but it's require to have 80%++ battery and the more stuff you have in your internal, the longer it'd take to manually encrypt the device. automatic encryption is just easier to do. You can leave your internal decrypted as well, but you won't be able to use your fingerprint or any screen lock methods. That's just how redmi 7 family works.
————————————————————————
- once you get into system, reboot to recovery once again
- convert cache & data to f2fs
- flash magisk
- flash universal f2fs patch
- reboot
now your /data and /cache are in f2fs.
If you're already on a rom and kernel that support f2fs, you can just do the later half of this tutorial without the need to reinstall rom and everything, but you'd lose all your data. good luck!
What's the benefit of changing cache into F2FS?
begging
Seeking flash tutorial videos
Thanks
thx for guide.
Which custom rom that support f2fs?
I just did a full flash and erase with sweet_global_images_V13.0.12.0.SKFMIXM_20220801.0000.00_12.0_global ROM.
after a quick rom setup with no sim and no wifi, I went back to TWRP and the data partition can't be mounted.
I tried then the usual advanced wipe, setting the partition to ext2 then to ext4 and the rom does not boot and goes back to recovery.
If from recovery I do a wipe, then the rom starts, but after setup, going back to TWRP gives agaion the same problem and the data partition can't be mounted.
Any Idea?
which TWRP version you use?
Zibri said:
....Any Idea?
Click to expand...
Click to collapse
Have you format data partition before starting the new rom?
Format is neccesary to remove the encryption of the formal rom.
Wipe data isn't enough for that.
yes I did... but I think MIUI reformats it.
which twrp are you using?
Maybe the twrp you're using doesn't support encryption yet
it worked with MIUI 12.5.9.. but MIUI 13.0.12 reformats the userdata partition if it is formatted with twrp.
maybe because of dm-verity but I am not sure.
I just did this:
FULL FLASH from EDL or FASTBOOT without relock and including userdata.
Then fastboot boot twrp-3.6.2_11-0-sweet.img
Form TWRP I reformatted userdata as EXT4.
Then booted the system... after booting for the first time the system, userdasta is again encrypted.
Yes, seems u are using twrp which not support decryption yet, change ur twrp/ofox then (there is 1 that already support android 13)
hello.my phone is n950F i have problem. my problem is
when i flash stock rom w/odin
then set up twrp this app cant see my internal storage without apply format data or tap change file system ex4 exfat etc.
but i choose format data or repair file system button, mine system is formatting. so i must have flash stock rom odin again.
if i flash stock rom again, twrp cant see my interal storage, 0mb error. again again again. how i flash kernel in twrp on stock rom?
n0te8user said:
hello.my phone is n950F i have problem. my problem is
when i flash stock rom w/odin
then set up twrp this app cant see my internal storage without apply format data or tap change file system ex4 exfat etc.
but i choose format data or repair file system button, mine system is formatting. so i must have flash stock rom odin again.
if i flash stock rom again, twrp cant see my interal storage, 0mb error. again again again. how i flash kernel in twrp on stock rom?
Click to expand...
Click to collapse
If you are using twrp from this thread, it's mentioned on the 3rd post
corsicanu said:
FAQ / Further reading
Q: TWRP can't mount data partition, what to do?
A: Make sure you formatted data partition.
Q: Why do i need to format data partition?
A: Because old rom encrypted your data partition and new rom can't decrypt and use that content / root needs access to data partition to place misc files / phone not booting after flashing root until data partition gets formatted.
Click to expand...
Click to collapse
or maybe try to disable data encryption which is mentioned on the 1st post
corsicanu said:
After booting in TWRP download and flash no-verity-opt-encrypt-6.1 zip to disable data partition encryption
If for any reason you fail to install TWRP multiple times/different methods, make sure you check this thread
Click to expand...
Click to collapse
You need to format /data with the "yes" confirmation.
The stock ROM will survive, because it's on /system and /preload.
After that you need to flash a fully patched kernel with removed forced encryption (like a2n kernel) before you reboot to the system. Otherwise the stock kernel will encrypt the /data partition once again.
ace2nutzer said:
You need to format /data with the "yes" confirmation.
The stock ROM will survive, because it's on /system and /preload.
After that you need to flash a fully patched kernel with removed forced encryption (like a2n kernel) before you reboot to the system. Otherwise the stock kernel will encrypt the /data partition once again.
Click to expand...
Click to collapse
i know i tried this but mine stock rom installed after flashing with odin (turkey) and after apply twrp format data stock rom are very different. the second i said seems like global rom. it contains weird settings and apps I will do what you say and take a screenshot,1 2 hours later you will understand me better.