yashsingh1/xdaforums huggingface dataset:
[Xperia Tablet Z General] CaHbKaUp:
No, yuga have own maintainers: Daedroza, CyberWalkMaN, MardonHH, Chippa_a, Adrian DC. You can ask them for such customizations.
[Xperia Tablet Z General] CaHbKaUp:
Welcome official LineageOS 14.1 night builds:

Pollux (Tablet Z LTE)

Pollux_windy (Tablet Z WiFi)

PS: Do not update from my builds, make clean installation with full wipe!
[Xperia Tablet Z General] Azazel Azay:
Will the Official builds be having calling feature?
[Xperia Tablet Z General] CaHbKaUp:
Yes, its already here for LTE version.
[Xperia Tablet Z General] merrymeal:
Pollux windy here. Wiped everything, flashed LineageOS 09/21 official and GAPPS. Setup wizard kept crashing (no luck with wifi on, Google Account and permissions). No developer options after touching 57 times in About > Version number.

Wiped everything from Recovery. Can't flash from sdcard external. Later I will try to install a new recovery with ADB.
[Xperia Tablet Z General] :
I didn't have any problems. As I did with the unofficial build, too, I flashed only the official nightly, stepped through setup, THEN flashed gapps and magisk. The rom runs great, no problems yet. I use pollux_windy.
[Xperia Tablet Z General] Komapatient:
Is there difference between your builds and the official ones?

---------- Post added at 17:15 ---------- Previous post was at 16:53 ----------

Any update on this?
[Xperia Tablet Z General] itsmeluigi:
Is there a good Kernel for this Rom availible?

Overclock

Sound level

Etc.
[Xperia Tablet Z General] Rootk1t:
the built-in one supports everything you mentioned.
[Xperia Tablet Z General] itsmeluigi:
But in Kernel Auditor I can,t find overclock nor Volume Up Level.
[Xperia Tablet Z General] x000x:
I've tried the official nightly build posted by CaHbKaUp, and...

oddly during setup it is asking me something about making calls or setting up a phone or something, but i am using the wifi rom (so no idea why thats even an option)

(and yes I made sure I downloaded from https://download.lineageos.org/pollux_windy)

I can't get gapps installed on Pollux_windy

I am using the twrp from the link provided in the first post (twrp-3.0.2-0-pollux_windy.img).

I did a clean wipe before installing the rom.

after i install lineageOS and reboot somehow twrp gets wiped from the system.

so then i have to put twrp back on the device and then try to flash gapps and it doesn't work.
[Xperia Tablet Z General] CaHbKaUp:
Looks like setup doesnt separate do you have phone or wifi-only tablet.

Official builds always would be built with official recovery and its not a TWRP...

If you need TWRP compatible with 7.1.2 android you can flash this more fresh version into FOTA (activate via VOL-+ and it never gone after updates):https://www.androidfilehost.com/?fid=817906626617934605

and then you will be able to install OpenGApps.
[Xperia Tablet Z General] CaHbKaUp:
Please check this version:

Pollux: https://www.androidfilehost.com/?fid=673791459329049341

Pollux_windy: https://www.androidfilehost.com/?fid=817906626617934605
[Xperia Tablet Z General] Komapatient:
Sadly it still freezes the picture.
[Xperia Tablet Z General] CaHbKaUp:
Do we talking about fota (vol-+)?? I cant reproduce...
[Xperia Tablet Z General] Komapatient:
Yes.
[Xperia Tablet Z General] x000x:
mine is the wi-fi only version.

After reading several pages back I saw a comment about "Before flashing ROM itself, you should flash kernel+recovery from this ROM (boot.img inside ROM zip) via fastboot, then boot into fresh Twrp (vol -). Now you are ready to flash this ROM" I was not aware flashing kernel was also needed, so I'll try that as well
[Xperia Tablet Z General] Darkmasterhk:
Hi, I just installed official lineage and now I only see "Android Recovery" instead of twrp, when I try to flash your .zip it just fails because of verification stuff I believe (hard to read because it gets stuck on the ring symbol). Correction: gapps (pico) fails because of insufficient storage, wtf?

I only need gapps on it so is there a way to flash them using official or get twrp to work again/flash it without error?

Btw I've no real experience with this tab. It's a friends tablet on which I flashed cm13 a long time ago but this somehow got experience and now I try to update it.

It would be nice if someone could guide me how to upgrade :D

Solved by flashing kernel from your build using fastboot, booting to twrp, flash gapps and finally official again to replace kernel.
[Xperia Tablet Z General] schastang:
Hi,

I already asked for such customization but maintainers have no plan for that :(.

Can you please tell me if it's possible to flash your LineageOS 14.1 / RR kernel (pollux) on the Xperia Z LineageOS 14.1 / RR (Yuga)?

Thanks for your answer.

Seb
[Xperia Tablet Z General] Rootk1t:
It's possible to flash, but it's useless, as Yuga will not boot.
[Xperia Tablet Z General] nibheis:
Hi [MENTION=7827892]CaHbKaUp[/MENTION],

Thanks a lot for the ROM. I have a 'pollux_windy', I could not boot the latest official Lineage OS 14.1 nightly (stuck on the Lineage OS animated logo) - I was left with a useless tablet.

I have several questions:

1) I cannot flash TWRP to recovery (using "fastboot flash recovery twrp-3.0.2-0-pollux_windy.img"), I get an error ("remote: command not allowed") even though I double checked and I am sure my bootloader is unlocked ("fastboot -i 0x0fce oem unlock 0x[MY_KEY_FROM_SONY]" runs fine). I have to run instead "fastboot flash boot twrp-3.0.2-0-pollux_windy.img" which allows me to boot (once?) in TWRP recovery. Is that normal?

1.1) I don't understand what is FOTA... where can I look? Digging and searching this thread is just painful, with over 39 pages.

2) I have to use "adb sideload" to flash the ROM from the TWRP recovery (no OS). Does it make a difference ?

Thanks again.
[Xperia Tablet Z General] Alok Bajaj:
You should flash twrp by fastboot flash boot... And then boot into recovery and flash ROM from twrp.
[Xperia Tablet Z General] CaHbKaUp:
1) our device doesnt have recovery partition, instead you have to write twrp-3.0.2-0-pollux_windy.img to FOTA partition, how to make it read here

2) well its just another way to flash something.
[Xperia Tablet Z General] samarium:
As a counterpiont to those with issues installing lineage official, this is how my reflash to lineageos official on my pollux_windy progressed, with an interesting diversion into gapps not unpacking. Ignore all the titianium backup stuff if you aren't using it.

* already had TWRP 3.1.1 installed in FOTA partition

* update titanium backup and create titanium zip & ensure have backup of /sdcard/data and that titanium has written preferences recently

* made nandroid backup of system/data/boot and did backup of /sdcard and moved off device with MTP

* booted to recovery and formatted data system cache

* MTP transferred lineageos official image, magisk, gapps, titanium zips to /sdcard

* installed lineage, rebooted and did minimum config:

** locale/timezone

** skip/disable all the optional setups

* settings

** display timeout 5 min

** date/time 24 hour

** enable developer options

*** enable advanced reboot

*** enable adb over USB

*** enable root

** security

*** enable device encryption; device reboots

*** encryption setup completes after reboot

* MTP restore /sdcard/data /sdcard/TitaniumBackup

* reboot to recovery install magisk & titanium & reboot

* start titanium & restore previous android id; causes reboot

* reboot to recovery and try to install gapps using my gapps-config.txt

** unzip wasn't found in recovery, maybe it has been removed from lineageos?

*** extracted unzip-arm from gapps zip on PC and copied to /sbin/unzip, mode 555, on current recovery session & retried, seemed to work

*** something to look at next time I'm installing gapps if it isn't fixed by then

** rebooted

* ensure wifi off; titanium restore wifi (green); turn on wifi; working

* add google accounts etc manually; Ti acct restore hasn't worked for a while

* complete titanium restore of user apps and freeze of system apps

* complete system settings manual configuration

* reboot to recovery

* make baseline nandroid backup of system/data/boot and copy off device with MTP

* reboot
[Xperia Tablet Z General] captain$future:
[Q] How to switch to official

Hello,

tried to switch to the official LineageOS.

Got it to run after swiping old unofficial.

Problems came direct after the first set up.

Enabled advanced reboot to get to recovery.

In developer menu i can't enable root? Just root for adb?

In recovery no flash works, no GAPPS, no Magist, no TWRP, no SU

Fastboot isn't working due to rights?

If i install the TWRP.apk i cannot flash because no root.

Recover seems to have issues, TWRP should helb but i don't get it on my device.

I have no glue how to go further, it seems i'm in a loop, need root to install and for install i need root.

Moving back to unofficial worked flawless.

Any ideas on that?

Thanks for any advice.

Regs
[Xperia Tablet Z General] samarium:
maybe you need a newer TWRP?

not sure for this ROM, but in general for su access you also need to flash lineageos addonsu zip

note I had problems with flashing gapps and had to manually supply unzip

I don't have access to this device at the moment so can't supply much detail.
[Xperia Tablet Z General] DolGuldur:
Recently flashed my Xperia Tablet Z (pollux_windy) without any problems. I used this tutorial.

https://xdaforums.com/xperia-tablet-z/help/guide-tutorial-sony-xperia-tablet-z-lte-t3392831

I used the TWRP, ROM and GAPPS mentioned at the first site on this thread here and Arch Linux to write TWRP on my tablet with this line:

fastboot flash boot twrp-pollux.img

Not sure, if it helps, just a note that it worked for me fine.

Great work so far, thanks for letting my old device getting taste of Nougat.
[Xperia Tablet Z General] mirek54:
I have got freezing when tablet is going in sleeping mode with the last build from 18.11

Have any of you got the same problem?

I need to use volume+ and power button to restart tablet again

Edit

I am back on build from 09.10

No any problems
[Xperia Tablet Z General] Rootk1t:
I experience the same. Also brightness slider does nothing and screen works on full brightness all the time.

Build from 18.11 is not working properly and will be recompiled.
[Xperia Tablet Z General] Notice17112:
Excuse me.

I would like to ask a question.

Can it update to 8.0 (Oreo) in the future?
[Xperia Tablet Z General] botsaris:
Installed the 15/11 build. Auto Brightness still does not work, FM radio still does not work. Everything else working fine... Thanks for your work!
[Xperia Tablet Z General] CaHbKaUp:
You mean Sony FM Radio does not work or something else?
[Xperia Tablet Z General] botsaris:
In Cm13 I used Spirit2 which worked fine. Now I get an error which says tuner api did not start.
[Xperia Tablet Z General] Azazel Azay:
IR Blaster doesn't work on any custom ROM :)
[Xperia Tablet Z General] xpil:
I can confirm that about spirit 2 error message. on mm there was fm radio with hands free as antennas.
[Xperia Tablet Z General] Komapatient:
Dirty flashed over CM13 with new nano GApps.

I can confirm that Autobritgness is not working. Alos manual brightness change doesn't have any effect.

Advanced restart menu is on but only shut down is available.

Stock Camera works for me but still has this ugly distortion.

5GHz WLAN seems to work. At least it finds mine. I did not connect it.

Also after the first boot a lot of apps with internet access (e.g. Chrome, Spiegel Online [german newsportal], YouTube) did not work. Even so internet access was given.

A reboot solved this.

Attached a log with all the stuff I did. Hope it helps you.

But for now I am rolling back.
[Xperia Tablet Z General] CaHbKaUp:
Logs every time welcome, thank you
[Xperia Tablet Z General] redout:
Working perfectly but for some minor bug (distorted stock camera aim, stock file manager not working, can't browse and YouTube on split screen)....

Bluetooth and 5ghz confirmed working.

Bro, you gave my 3 and 1/2 years old tablet new life!

Surface can wait....

Thanx.
[Xperia Tablet Z General] xpil:
I do not want to offend anybody with this mail, but the word "perfectly" is not appropriate here yet. Let me summarize the problems that I found, in addition the the ones mentioned by you ( camera..etc..I have seen them too):

Sony FM radio does not exist. IR-blaster is not there either (known for all cm13+ roms). The status-bar battery sign can never become a circle. The last version recognizes my pollux as a phone without a sim card and it tells me that i can make only emergency calls. After noticing the problems that you and myself have mentioned, I tested the last rom for RR marshmallow, together with the black kernel. Lots of problems. Lots of problems. Do not try it. This cm14 is in much better condition, even though I had to go back to my rooted stock 5.1.1.
[Xperia Tablet Z General] Alok Bajaj:
CM14.1 is working great!! Thanks to the developer :)
[Xperia Tablet Z General] Rootk1t:
[MENTION=7860480]xpil[/MENTION]

Forget about stock radio and IR. They never worked on custom ROMs and never will. (though for radio we have SpiritFM radio app).

Latest RR is working flawlessly for a long period on my device. So you definitely have smth screwed on your device.
[Xperia Tablet Z General] stoneh:
Auto Brightness doesn't work
[Xperia Tablet Z General] Alok Bajaj:
Gaming performance is really poor :(
[Xperia Tablet Z General] nicky-xda:
NO ROOT acceess for Apps?

Root checker shows all green: root, supersu, busybox. In settings/developer/root access it's set to default: Apps and ADB.

On the first start of an installed app never comes a dialog asking for root access to be allowed or not. All apps that i install and that need root are refused access. I get on first start from each app always something like : Could not acquire root access.

Why is that? Is that a bug of that ROM or is it only my device?
[Xperia Tablet Z General] Alok Bajaj:
Happened to me too. I changed root access to apps only and it worked fine. :) Then I changed to apps and adb. No issues now. :good::fingers-crossed:
[Xperia Tablet Z General] DatFrosty:
Rom installs and runs fine so far. Gapps, however, won't install. In TWRP, installation takes about .0005s, log-file is empty.

Any suggestions? (Pollux)

Either way, thanks for the work
[Xperia Tablet Z General] nicky-xda:
NO ROOT acceess for Apps?

Excellent hint, thanks a lot: seems to work for me as well. Should be fixed soon though.

What about installing SuperSU?

I've been trying to instal SuperSU, both methods.

- in TWRP: it finished as "successful" but no change after booting into CM.

- SuperSU, normal app: after installing and restart of CM, CM gets stucked during boot at the CM logo and won't continue.

Would it be reasonable to instal SuperSU?
[Xperia Tablet Z General] Alok Bajaj:
Which gapps you tried to flash? ROM works fine with Open Gapps 7.1
[Xperia Tablet Z General] nicky-xda:
Heavy drain on battery on "pollux LTE": ~5% per hour in standby

Unfortunately i have a pretty huge battey drain on the "pollux, LTE":

- mobile data is active but not used because connected to WiFi at home

- tablet Z is all the time in standby, i.e. not used at all

- CM14 clean instal + open gapps pico

I have a xperia "pollux_windy, Wifi" as well: here no problem with battery drain at all in spite of a dirty instal (of CM14 + open gapps pico) over CM13 (after "wipe system" only") and a lot of apps installed.

I asume it's something wrong about the mobile data". But what? What could i try to do as a solution?
[Xperia Tablet Z General] Komapatient:
[MENTION=2309048]nicky-xda[/MENTION] First of all you could help by posting logs for the developer.
[Xperia Tablet Z General] Rootk1t:
not by itself (=no autoupdate).
[Xperia Tablet Z General] telecomic:
Error install new version

i would like to install the new Version lineage-14.1-20171124_084211-UNOFFICIAL-pollux.zip but after start in recovery mode and start the install prozess in TWRP i got the failure message E3004; This Package is for device: SGP321,pollux; This device is yuga.

My Sony Xperia Z Tablet 321 is pollux and no yuga.

Can someone explain whats wrong? Why i get the Info that this device is yuga? I seem yuga is the Xperia Z (Handy) ?

I dont understand this message.

So i can not install the new Image.. my actual Image witch is installed ist the "lineage-14.1-20170808-UNOFFICIAL-pollux" .

Is there a solution how i can install the new Image?

Solved: Flash via adb sideload o.K.

But i only can update via sideload option. With twrp i got always the Error 3007: this device is yuga?

For me it seems that trwp 3.0.2.0 is buggy for using in SGP321 (pollux)
[Xperia Tablet Z General] Azazel Azay:
[MENTION=7827892]CaHbKaUp[/MENTION] does the official nightly los14.1 builds replace the fota recovery with android recovery?

Cause i had fota twrp when i switched from unofficial to official build, but now i wanted to update official build and fota twrp is missing :( it is replaced by android recovery..

I thought it was lineage's recovery and applied update :( and now my tab is stuck in boot animation.. Tried wiping cache & factory reset too (without media), but no help...

Can you or anyone else please guide me how can get Fota twrp back?
[Xperia Tablet Z General] CaHbKaUp:
No, installation of the official los14.1 doesnt affect FOTA at all. Just let me to recall that FOTA recovery activated via Vol-+ on boot and Vol-- activates recovery from boot (there is no TWRP in official builds), check you doing everything right. You can recover and boot as usually by flashing boot.img from my builds using fastboot recovery mode.
[Xperia Tablet Z General] Azazel Azay:
Power + Vol+ from shut down is opening this recovery:

How can i enter fastboot mode?

I tried Reboot to Bootloader option from this recovery, but it was not showing up when i used fastboot devices command..

Tablet screen was off, led light was showing blue color.
[Xperia Tablet Z General] Azazel Azay:
Power + Vol+ from shut down is opening this recovery:

View attachment 4345104

How can i enter fastboot mode?

I tried Reboot to Bootloader option from this recovery, but it was not showing up when i used fastboot devices command..

Tablet screen was off, led light was showing blue color.

Edit: okay, fastboot is working :D can i flash the twrp.img from the fota zip? Or official twrp.img? I dont have rom zip right now on other device?

And what command should i use?

fastboot boot twrp.img

or

fastboot flash recovery twrp.img
[Xperia Tablet Z General] CaHbKaUp:
At this point you can only flash via fastboot boot.img from my custom builds with buildin twrp, not twrp itself (fastboot flash boot boot.img) and then continue to recovery your tablet.
[Xperia Tablet Z General] UweRammelt:
Hi All!

I found in the history ...

... but where can I activate Signature Spoofing???
[Xperia Tablet Z General] nicky-xda:
dockingstation / sounds and screen on: how to get rid of them?

When i put the tablet on the sony dock a sound plays and when removing from the dock a different sound plays.

Also when connecting and disconnecting the dock the screen goes on.

The following settings do not solve this, they seem to apply only to charging by USB:

Settings -> Display -> Wake on plug

Settings -> Sound -> Other sounds -> Charging sound

Is there a way to deaktivate those things for the dock?
[Xperia Tablet Z General] risant:
Is there a possibility of having lineage 15.1 for xperia Z tablet?
[Xperia Tablet Z General] danbdc23:
My xperia tablet Z doesn't turn on anymore! :(

That's exactly what hapened to me! :( and my tablet doesn't turn on anymore. Even my PC can't detect it.

Can you please tell me a solution? Thanks a lot!
[Xperia Tablet Z General] racoon13:
FM radio doesn't work, but the cable is plugged.

App message: not available at the moment

Firmware: Nov 24 2017
[Xperia Tablet Z General] Chaos123:
Tablet spontaneously restarted and stuck on the ROM logo

I unlocked my tablet and was able to install the new ROM and recovery.

It worked fine for about a month or so.

Few days ago suddenly it rebooted itself and never fully worked. It is stuck on the ROM logo ((the curved line with the moving circle).

I tried to boot into recovery but the recovery shows the screen, but then reboots and never gets to the menu.

Any suggestion what to do?
[Xperia Tablet Z General] sjrmac:
Use fastboot commands and try and fix it up
[Xperia Tablet Z General] Chaos123:
I am not able to get any communication with the tablet. The only way to turn it off is using the Power Button and Volume up together, and it doesn't keep turned off. Rather boot right after and gets to the same stuck point.

I couldn't get any adb connection ...

I am a bit at a loss here

I am wondering if that happened to anyone
[Xperia Tablet Z General] CaHbKaUp:
To turn off tablet using the Power Button and Volume up you should wait for 3 white blinks. Then you can use fastboot mode for recovery you tablet.
[Xperia Tablet Z General] Chaos123:
Thank you!! I was able to turn off the device and re-install the ROM.
[Xperia Tablet Z General] mlcomputer@gmx.de:
How did you installed the rom via fastboot? I only got fastboot to rescue it.

Also when i am trying to get in flash mode the red led turns and immidently off and windows manager says Unknown device.

Michael
[Xperia Tablet Z General] jeromelec:
Lineage os 15

Is it possible to build Oreo lineage for our Tablet. For Xperia Z it works fine and the processor is the same. Is it possible to build it from Yuga rom and in this case what should i change.
[Xperia Tablet Z General] cvmg333:
Thanks to the Dev for this Rom, at last after months of using sony oem android, i can get rid of it, Nougat is much better than oem lollipop but i like to ask if someone is having problems with gps not seeing any satellite, or satellite sensitivity is very bad, and Ir not working at all?

Rom was freshly installed after unblocking bootloader and done a full wipe in twrp 3.0.2.0, root is working as it should, gapps too, the tablet is a pollux windy.

Thanks
[Xperia Tablet Z General] amritansh singh gautam:
Going to flash on Pollux many people are complaining of bootloop anybody please tell me to how to avoid this bootloop and the bugs and performance of ROM please
[Xperia Tablet Z General] ric84:
no Bootloop

I flashed it few days before and i'm pretty fine with this ROM. I flashed it clean, wiped everything, use TWRP 3.1.1 and set some Things in a Kernel Editor (OC on 1620mhz, ondemandplus, all Cores activated, Display off min 192mhz).

This ROM runs pretty smooth on my Z :). Ah and i have the Pollux_Windy (only wifi).
[Xperia Tablet Z General] amritansh singh gautam:
Confirmation

Are u sure as I don't have time to re flash rom due to exams

---------- Post added at 03:05 AM ---------- Previous post was at 03:04 AM ----------

Have u flashed latest build
[Xperia Tablet Z General] ric84:
It wouldnt make sense to flash an older Version, cause its pretty stable. I'm happy with that. Nice Work of CaHbKaUp :)
[Xperia Tablet Z General] amritansh singh gautam:
Sorry for too much questions but how can I get old one :(
[Xperia Tablet Z General] ric84:
https://androidfilehost.com/?w=files&flid=140468

Here you have all the Files, he uploaded. 9 different Versions, you can see in the name as the Date of Release ;)

Choose wisely your Version, Pollux (LTE) or Pollux_Windy (non LTE).
[Xperia Tablet Z General] racoon13:
Radio FM still does not work, even if the antenna cable is plugged in.

The app reports that it is currently unavailable.

Firmware: Jan 19 2018 (@download.lineageos.org)
[Xperia Tablet Z General] Angel155095:
Im stuck in a bootloop.

Hi , I need help, i'm stuck in bootloop, I try to update to lineage-15.1-20180115-UNOFFICIAL-pollux_windy.zip, and doesn't work, then I wipe and try to restore my backup in TWRP and show me and error, then i try to reset and now is stuck in a bootloop. Please I appreciate any help . I'm trying to get into recovery and i can't remember the sequence.
[Xperia Tablet Z General] Rootk1t:
Dirty flash over LOS 14.1 will not work.

Clean install (with wipes) is required for proper working firmware.