yashsingh1/xdaforums huggingface dataset:
[ONE Q&A, Help & Troubleshooting] thetearer:
That's the order I did stuff in last time I believe. I'll try it again and report back :)
[Nexus 5 Q&A, Help & Troubleshooting] tingljjdehua:
I'm new to Nexus 5, so I want to see which ROM is better, Cataclysm or Optipop?

?
[Nexus 5 Q&A, Help & Troubleshooting] jd1639:
What does better mean? Try them and see which you like better.
[Nexus 5 Q&A, Help & Troubleshooting] kevtrysmoddin:
It's simple if you want the stock look the choose cataclysm, if you want to change the look of the ROM optipop has layars which is similar to the theme engine
[One (M7) Q&A, Help & Troubleshooting] Kemal:
hi guys. i need stock google play rom whether it be twrp backup or pure rom. unfortunatelly couldn't find it anywhere. can you help please
[One (M7) Q&A, Help & Troubleshooting] tacofromhell:
Did you look?

This?

http://xdaforums.com/htc-one/development/rom-google-play-edition-lollipop-v1-00-t2963927
[One (M7) Q&A, Help & Troubleshooting] Kemal:
yeah i must forgot it cause i look at it many times a day. thank you :)
[T-Mobile Galaxy Note 4 Q&A, Help & Troubleshooting] Araltd:
Anybody think it will be possible to make the note 4 read fingerprints by simply touching the button like the S6? I hate the swipe down action required to read fingerprints now.

I'm hopeful someone might be able to do it via software, since I'm assuming the S6 has a different hardware home button and different fingerprint Reader.
[T-Mobile Galaxy Note 4 Q&A, Help & Troubleshooting] v2.2v:
Not possible buddy.
[T-Mobile Galaxy Note 4 Q&A, Help & Troubleshooting] Araltd:
Bummer. Thanks for the reply
[T-Mobile Galaxy Note 4 Q&A, Help & Troubleshooting] SiNJiN76:
What about double touch to launch the camera?
[T-Mobile Galaxy Note 4 Q&A, Help & Troubleshooting] UnsakreD:
That's software so it's possible just needs to be coded in.

Sent from my SM-N910T
[T-Mobile Galaxy Note 4 Q&A, Help & Troubleshooting] v2.2v:
This isn't a software issue, this is a hardware issue. I use the word "issue" lightly of course because that's simply how the previous hardware (N4) was designed...to be swiped. Now we can simply press...thanks to new hardware (S6) :)
[One (M7) General] matekaneve:
ir-file.com? I just checked this site and all ruu's are there? How? Where from? For money? Why? Hmmmm... Loads of questions... Whose site is this?

Sent from my HTC One
[One (M7) General] seilogeo:
Be patient.
[One (M7) General] yatindroid:
We hate that site money making

Many Nandroid backup and reset Rom zip are made by xda members like @alray uploaded there without permission

So we don't support them

Thanks @seilogeo for all stuff uploading and downloading

Guys please make a small donation to seilogeo as he spent money for us

just few dollars please
[One (M7) General] cyrusct82:
Delete
[One (M7) General] Aleeksandar85:
anyone tried this??? it work or not, i don't won't brick my device
[One (M7) General] yatindroid:
yes [MENTION=4554645]seilogeo[/MENTION] tried these nothing to worry
[One (M7) General] seilogeo:
Yes I tried three of them and they are ok.

They are made to unbrick a phone not to brick it.

Finally there will be more than 10 because I found some more to upload.

Thanks [MENTION=2044310]yatindroid[/MENTION] for the support and the help to make this guide
[One (M7) General] subenji:
Hey, I tried to use this file (verified md5) on an O2 UK phone that had a power loss while installing the lollipop update, and it flashed about 5 stages or so before hitting a signature verify fail, leaving the phone with system half flashed and still unbootable. This was with a vanilla phone, S-ON, locked, never rooted, PN0710000 CID O2___001 previously on 6.14.206.2 HBOOT 1.57

Just reporting it.
[One (M7) General] seilogeo:
Did you used htc fastboot?
[One (M7) General] subenji:
Yes.
[One (M7) General] seilogeo:
Do you want to try with 6.14.206.2
[One (M7) General] mettleh3d:
Would you mind extracting and adding T-mobile us lollipop RUU
[One (M7) General] seilogeo:
Tmobile is coming tomorrow
[One (M7) General] subenji:
Yes, that would be very helpful.
[One (M7) General] seilogeo:
I can only find the ota 7.18.206.2 if you want to try

The 6.14.206.2 ruu is not available by me., sorry
[One (M7) General] elias.parasini:
Can HTC Asia WWE 707 flash this GPE

Hi, I came from HTC Asia WWE 707, unlocked, rooted, S-On..

Since no lollipop for my phone, can I flash Google_WWE_5.11.1700.3? I want to get lollipop & further update.

Thanks (:
[One (M7) General] alray:
No, not with s-on
[One (M7) General] elias.parasini:
Thanks bro )':
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] mikeioannina:
[SIZE=+2]This thread has been created

for

Questions & Answers/Troubleshooting[/SIZE]​

[SIZE=+2]Specific to LegacyXperia CyanogenMod 12.1[/SIZE]

Not developed actively anymore. You can update to cm-13.0.

Links to development thread:

{All 2011}[DEV][Lollipop 5.1.1][LegacyXperia] unofficial CyanogenMod 12.1 builds

Please feel free to share issues, questions and offer help

It is always best to thank a ROM OP, in lieu of simply posting "Thank you".

Please keep discussion focused, on the topic described in the OP

​
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] Harakhti:
[MENTION=3839575]mikeioannina[/MENTION] What's your stance on AOSP 5.x? Some people said some confusing things regarding you being absolutely unrelated to it and I want to get some things clear before words run off the road.

Also noticed a distinct lack of MDPI support for 5.0+ in various assets, not sure if they're WIP or not meant to be made at all.
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] RaphaelHam:
In the requirements it said that need 2gb ext4 partition, i have only 768mb ext4 partition,how about that?

Since the ext4 is for data, so it will be fine, right?
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] mikeioannina:
AOSP 5.x is a LegacyXperia team work, I don't know what rumors you heard :)

Where did you see the lack of MDPI support? MDPI isn't supported very well in the past few android versions (HDPI too but not so much), because there are no new devices using that density. We can always improve where possible, but at the moment cm12 hasn't been tested a lot on MDPI devices due to lack of testers & time.

Any size will do, it just limits your available space to install apps. Since the user can now define the size of the partition, we recommend more than 2GB so there's no need to use apps/scripts like link2sd/app2sd etc.
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] plb-dev:
cm12 for smultron

Mike, Any lags at all?? Just wanted to be sure before flashing.

Nd what happened to the upload? Only Anzu's been uploaded.

------Update------

Ok its on again.
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] badboy21102000:
stable like cm11?

This rom stable like cm11?:confused:
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] Harakhti:
I have a Coconut, and what I've noticed so far was the Boot Animation, however, more notable the fact was that some Gapps packages had MDPI resources in KK but lack it in LP. Speaking of which, any way to flash unsigned updates through recovery?
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] saqibkhan:
this has cyanogen recovery or CWM ??
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] plb-dev:
Is this enough?

I have a class 4 Sandisk 16GB micro sd.

Will i feel sluggishness with cm12?
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] rikn00:
I tried AOSP build and anything that loads from sd-ext (like everything) was uncomfortably slow. When application was loaded in memory animations were very smooth. I tested on my Xperia Mini (smultron) with a very old 8GB class 4 card.
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] mikeioannina:
No way to install unzigned zips, but you can sign them with test-keys so they can be flashed.

Cyanogen/CM recovery. CWM is dead and no longer maintained
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] keibak:
Great to read that cm12 is available now.

Are there any installation instructions? I didn't find cm12 sections in the wiki articles.
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] Bart11666:
can't install recommended gapps on haida with cm12 and AOSP, got this error on mini and normal package:

Install failed

E:Cannot load volume /misc!

Finding update package...

Opening update package...

Verifying update package...

E:failed to verify whole-file signature

E:signature verification failed

Installation aborted

E:Cannot load volume /misc!
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] plb-dev:
CM12 Impressions

Hey guys,

I just installed cm12 on my smultron. There was no problem during the flashing and installation process. 'Android is upgrading' took a lot of time to complete. Later on, the introduction process ( wifi, sign in etc.) was very very laggy. I somehow managed to finish it. After that too there was lag. Then i played around a little bit , trying out the features , and now , its smooth . This ROM is incredible now . Thanks to all DEVS who made these 4-year old devices running the latest version of android.........

P.S. Sorry for my bad English :D
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] stefaca:
installation proccess?

1. install kernel from ROM

2. format /System /Data /Cache

3. install ROM

4. install gapps

before all we must have >2gb partition on SD card (what format: fat, ext4, ...)? what is recommended partition size? I don't want to use Link2SD (I'm using small apps)
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] Harakhti:
Tried using a prepacked signapk with keys, I've got some "E: footer error". PA Gapps refuses to install for the same reason by default. Not entirely sure what I messed up there.

SD-EXT is mandatory for 5.0+ on these devices, your /data is by default the second partition of SD card, which is what needs to be 2GB or larger for optimum. CM Recovery formats it as ext4, F2FS support is hanging somewhere.
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] johnny.tifosi:
Does the second ext4 partition really need to be set as secondary, or primary will also be OK? I'm asking because with Link2SD on CM11 it needs to be primary, so switching between CM11 and CM12 will mean also reformatting the SD card.
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] stefaca:
does this partition must be primary? and also partition layout on SD card: does this "/data" partition must be before partition which phone is going to use as actually SD card
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] Mardon:
Or usw FB lite APP.

Gesendet von meinem LT18i mit Tapatalk
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] Marado:
Hi everyone.

Installed cm12-20150314 on mango.

lot of things work, but there is some issues:

-alarm clock doesn´t have sounds, when choose sound appears only nothing silent

-random reboots, without touching phone

-bug of charging, when battery is 100% disconnect and still says charged on screen

-deepsleep dont work well, a lit bit of battery drain

-at first days rom was fine smooth nice, but now sometimes get´s laggy a little slow, don´t know

why i have class 10 sd card.

I´ll keep updated has i detect more things not working

If you need more information, or someone help post logs or printscreens i´ll do it.

Cheers and nice work from devs:fingers-crossed:
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] psychoticdemon:
Could someone please help me on how to create f2fs partition on SD-card? I really can't find any resource that can help a newbie like me.
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] amishxda:
As per this, Lollipop now has support for Gujarati font (Indian language). Its in Nexus as well.

http://www.rahil3108.com/2014/10/Google-adds-GUJARATI-language-support-in-Android-LOLLIPOP.html

Till CM11 I had to flash font externally but in CM12 I thought it will already be there.

So just wanted to know if its disabled while building ROM? Can it be enabled? Or is there other way?

I know I can flash it but just wanted to make sure that thats the only way.

Thanks in advance.
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] Joy Bangla:
look for the LegacyXperia Wiki. its there under sd card partitioning
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] DeadXperiance:
for partition

see this link

http://xdaforums.com/showthread.php?t=2126363
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] neurer:
Same here. To work around this, I've copied an .ogg to the "/Alarms" folder on the sdcard. Went to Settings -> Storage -> deleted Cached Data. Rebooted and selected the .ogg I just copied. Same procedure works for /Notifications and /Ringtones.

Give it a try and let me know, if that worked for you as well.
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] maz920:
xperia arc s cm12 nie działa

witam zainstalowałem cm12 na arc s i telefon odpala się i stoi cały czas na animacji
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] Joy Bangla:
bro this link has nothing to do with f2fs. please READ stuff before posting
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] L3RAT:
Jeśli zrobiłeś wszystko zgodnie z instrukcją, rom powinien włączyć się bez problemu. W przypadku CM12 może to trochę potrwać (nawet 30 min), więc poczekaj chwilę. Jeśli dalej nie będzie działać, spróbuj wyczyścić cache w Cyanogen Recovery, a jeśli i to nie pomoże spróbuj zainstalować wszystko jeszcze raz. I następnym razem postaraj się zadawać pytania po angielsku ;)

Translate:

solution for issue: stuck at bootanimation after flashing cm12 and kind request to use english next time ;)
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] vipinrahul:
Hi guys, even if i turn mobile data ON i do not see the icon on the status bar and mobile data doesn't work. i do not see the option to download internet settings as well. how to fix this?
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] maz920:
Hello I installed everything twice and referred to the same phone lying inches overnight and stood on animation:confused:
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] son_91:
phone restart when flashnight turn on.... :(
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] maz920:
I did everything even Stocka root installed cwm bl unlocked and still nothing on the animation stoji
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] L3RAT:
Turn it on and just wait, it should configure itself within minute or two ;)

What sd card are you using? For me, all that kind of problems are gone after changing for faster card.

More than half an hour of no respinding is enought to say, that something went wrong. Are you sure you have configured 2nd partition on sd card properly and you flashed right kernel?
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] son_91:
i am using micro sd 32GB class 10.... :)
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] maz920:
how to write step by step I was grateful
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] bejunk:
you have sd formatted in the right way?? with 2nd partition EXT4 both as primary?
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] vipinrahul:
Still not working mobile internet
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] maz920:
the card is formatted and koiowałem rom on the memory card and phone fires installs everything all formats and fires and animation stoji on tel fired at 17.00 and fires up to now I have reached this scrap
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] lukaszekhi:
unfortunately stuck on boot with f2fs 2nd partition :(
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] Mardon:
2nd partition doesnt support f2fs yet on mikes lx builds.

Gesendet von meinem LT18i mit Tapatalk
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] alvster:
It still charge after 100%. How to disable this
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] Marado:
Charge after 100%?

How do you know that?

---------- Post added at 04:55 PM ---------- Previous post was at 04:49 PM ----------

I did nothing about that..

I reverted to cm11 because i think it´s a little bit early in this version of android yet...it´s full of

bugs and a little laggy. I´ll wait for further developments from Mike and other devs.:good:
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] plb-dev:
He meant that it shows "Charging" in the lockscreen even after it's unplugged
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] trinimike100:
any advice on a good memory card? :D
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] trinimike100:
how to overclock to 1.4ghz?
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] son_91:
using https://play.google.com/store/apps/details?id=it.sineo.android.noFrillsCPU
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] DiamondJohn:
Thats dependent on the kernel supporting oc. Which I do not think the standard cm12 kernel does, yet.
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] vaishakhvaisu:
please help...

When flashing the rom it seems installation aborted.with signature verification failed.....in recovery there is no option to desable this option...

---------- Post added at 04:55 AM ---------- Previous post was at 04:43 AM ----------

Same problem here
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] am31896:
About Wifi Issues

my wifi isn't working properly at first boot it connects but i reboot then it stuck on the connecting Help me plzz thanks in advance
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] blueman24:
How did you manage to create a f2fs partition on SD card?

Sent from my Xperia Mini
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] adnanraja:
No Option to Format

I am trying to install this in my LWW device. I have cynogen cm 11.0 installed in my device.

I started with flashing boot.img in fastboot & rebooted into recovery. But there is no option to format /system in recovery mode. Am I doing anything wrong?
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] blueman24:
Flash the zip on the downloads page to format /system

Sent from my Nexus 7
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] plb-dev:
The system formatting tool.zip is given in the OP just install it before formatting everything else.
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] adnanraja:
you mean I need to flash System-Formating-Tool_signed.zip in fastboot mode? Can you please tell me more details, how can I do this? Will it be done from within Flahtool?

---------- Post added at 08:03 AM ---------- Previous post was at 07:58 AM ----------
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] plb-dev:
In cyanogen recovery, select install from sd. Then select the location of the .zip and install like a ROM
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] adnanraja:
This is the problem. There is no option "install from sd" in recovery any more after flashing boot.img. The option is Apply Update. Should I go into this and select the zip?
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] plb-dev:
[/COLOR]

fastboot erase system . its entered in cmd while on fastboot mode

---------- Post added at 08:08 AM ---------- Previous post was at 08:07 AM ----------

Yes that is the one

Do it
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] adnanraja:
Thanks. I did all steps and rebooted the device. It's now stuck on android logo screen.

While installation I was getting error E:can not load volume /misc. But installation went on successfully.

I should mention here that I didn't manually partition my sdcard. What should I do now?
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] blueman24:
Yes, download and flash that zip from recovery using "Install update" option. After you have flashed it, flash the ROM.

Sent from my Nexus 7
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] plb-dev:
I'm in doubt. did you install AOSPLX or CM12 ? Then how did you partition your sd card? I
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] blueman24:
It WONT work if you do not partition your SD card. Partition your SD card with EXT4 and then do everything again.

Sent from my Nexus 7
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] psychoticdemon:
Thanks for pointing the guide out, mate, but I'm stuck after booting to recovery. Apparently, adb won't find the device when I type "adb shell" when the device is in recovery. Am I doing something wrong here? :confused:
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] adnanraja:
Thanks a lot. Working fine now :)
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] blueman24:
Your welcome. I hope its running smoothly.

Sent from my Nexus 7
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] p32929:
Anyone tried CM12 in smultron?? O.o
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] ƒεηιx:
just copy the rom file on sdcard and flash it if adb won't work.
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] JimmyRay:
Gesture keyboard?

I had an evening free so decided to experiment with CM12 on my Ray.

My early impressions are quite positive...it is faster than I expected, however it seems that Gesture typing does not function. It is enabled, but I am unable to create words using gestures as I did in KK. This is quite an important feature for me...what am I doing wrong?

As always, great work to mike and all the devs for their work.

Thanks!
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] lukaszekhi:
I working on linux so i have used gparted for creating f2fs partition You also must have instaled f2fs-tools to do it (sudo apt-get install f2fs-tools)
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] amishxda:
Its known bug. I and other 1-2 person has already reported. But its just an alpha release so we can expect it in 1-2 next release.
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] joshipallav:
Yes, it's a real treat to see how well is the initial release. Its working very nice.

Though smultron is not my daily driver, I tried to install and play around and has to say, mike has done excellent job. Only thing I found broken is alarm sound, but that can fixed by installing different theme and select alarm from it.

Strangely I don't have a great sd card, still things are fluid and smooth for me. Haven't installed many apps though.

I just have old ( very old) Toshiba 2 gb card no class mentioned.

I partitioned it as 1.4 GB second partition.
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] DeadXperiance:
CM 12 is good but I think apps are installed on sd card so process may be slow.

I have successful installed on my Smultron, running from two days. I did not hope that Xperia mini can get lolypop, Sony do not make an update for it from 4.0.4. so we are lucky to get CM 12 as LOLYPOP . cheers........
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] blueman24:
I've downloaded the gparted Live iso. Will it do the trick for me?

Sent from my Nexus 7
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] pharandeamit:
Me too...What ever Class card you use CM12 Lagging on Even Class 10 SD Card :silly: I purchased Samsung Evo Class 10 16 GB SD card as OP suggested but still CM12 Lagging on it :( before i had Class 4 SD card and on it CM12 lagged like Hell...Now i have Class 10 Card still it lagging. not like Class 4 Card but still little bit lagging :silly: so now I'm also Reverted back to CM11 ;)

CM11 is Butter smooth on even Class 4 SD Card using Int2Ext Script.... :good:

Hope in future CM12 will work like Fluid on Every 2011 Xperia Phone :o
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] DeadXperiance:
I have Sony 16 Gb class 10 micro sd
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] plb-dev:
I'm using sandisk ultra uhs-1 8gb card , and performance in my smultron is almost identical to that of cm11. It is my daily driver and till now ,, i've found no issues in daily use. Except the options for Guest mode and screen pinning. Don't know why these features are not included.

And cm12 will never work like fluid on our phones without a class 10 card from a best manufacturer. It's because our phones have very less internal memory that we have to partition the sd.