yashsingh1/xdaforums huggingface dataset:
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] crockx:
It was connected to the computer. In fact, I can't even access to TWRP anymore :eek:
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] Aether060:
Doesn't go on edl while your phone is connected to the computer? Vol(+)+Vol(-)+power?
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] crockx:
No, it doesn't =( . I can only go to fastboot. Volume up + power and volume down + volume up + power don't work.
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] Aether060:
It should work ?, go to fastboot then try going to edl
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] iRomulls:
My phone was like this first time I flashed twrp, I did those steps I've said and worked
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] Aether060:
Yeah mine to, but it worked after a few tries
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] crockx:
It isn't the first time I flash TWRP or a custom rom. I've tried CM, Resurrection Remix and now Lineage, but I always end up going back to MIUI. This time I'm having issues trying to flash MIUI.
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] Aether060:
Why not flash MiUi with TWRP though?
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] crockx:
Yes, I thought about doing it that way, but I read somewhere that I won't be getting OTAs, so that's why I haven't.
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] Aether060:
But you still can't get into edl? Cuz I just tried it and it works for me by going to fastboot mode first and holding the volume (+) + volume (-) + power, btw I am on CrDroid, shouldn't make any difference though I guess
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] crockx:
This way took me to TWRP. But I reminded that once, while trying to get to EDL mode, I got a black screen. Let me check.

---------- Post added at 11:13 PM ---------- Previous post was at 10:58 PM ----------

So, I've tried to flash while being on the black screen, first it failed and the messege was: "ping target failed". I refreshed and tried to flash again and the messege was: "cannot recieve hello packet".

Any ideas?

BTW, thanks to the guys who've being trying to help me!
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] atiprusma:
try to remove the SD card and reflash twrp via fastboot.

-

the crDroid kernel (02.19) satisfy me with amazing bench result, not too much but it's worthly on "beta" rom like mine.

The cpu4 and cpu0 respect the thermal-engine and busybox as well, i guess.

ss can't be uploaded, what a shame with my cell provider.
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] mwillian:
LineageOS... two weeks without updates.

What is going on?
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] holo_light:
the build of 2/22 had a severe bug---(unlimited auto restart on boot screen)

so LOS had removed the file……
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] ivanliao:
They split builds into mulitple days, ido scheduled to Wednesday.
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] yyyoel:
the battery drain problems from CM14.1 are solved?
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] ushandelucca:
Notification LEDs

Hello everybody,

I ask you for help: do your notification LEDs for WhatsApp or Mail and so on work? With my Redmi the LED only lights up when the device is charging. Is this a bug?

I would be glad for a confirmation of a bug, or for a hint how to fix the LEDs.

Cheers

Ushan
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] crockx:
Hi! Did what you suggested and it did flash, but it only took 1 second and when I rebooted the phone eveything was the same.
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] Rambodjango:
hey guys

its been more then 2 weeks since the latest "nightly" released! whats going on? no more updates?
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] kkm9139:
Yeah you know Anik was so tired of people asking for ETA that he stopped releasing updates...

No srly, it's written a few posts back that the next build will come wednesday and that the previous one had a severe bug so Anik pulled it down.

Bests ;)
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] C0rn3j:
I'm having trouble understanding the differences between 3/PRO/S...

Does this ROM support Redmi 3S? I've had trouble finding anything Android 7 that specifically said it supports Redmi 3S.

Will I brick my phone trying to flash TWRP linked in this thread on my Redmi 3S?
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] krasCGQ:
Redmi 3S brings different SoC than Redmi 3 (SD430 vs. SD616).

So, no cross-flashing of Redmi 3 ROMs on Redmi 3S or vice versa.
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] C0rn3j:
Ah, so I'm SOL and have to wait and see if someone will pick the 3S up. Thanks for a quick reply.
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] scricccettoni:
You have to check codenames; IDO is for redmi3 and redmi3pro (also called redmi3prime in some markets).

redmi3S/Spro/Sprime/X are both LAND in codename

check here: http://en.miui.com/thread-252582-1-1.html

so any rom for LAND should work on your phone, there is a dedicated forum section here on xda for land phones where you should find something :good:
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] C0rn3j:
I swear to god I've tried looking for a redmi 3S specific XDA forum multiple times, turns out it really exists. Thanks a lot.
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] scricccettoni:
do you have adb installed?

when connected on black screen can you see the device with

adb devices

if yes try

adb reboot fastboot

then install miui with fastboot

fastboot flash boot /Path/to/Downloaded/MIUI/developer_global/img/boot.img
fastboot flash system /Path/to/Downloaded/MIUI/developer_global/img/system.img
fastboot flash userdata /Path/to/Downloaded/MIUI/developer_global/img/userdata.img

when i did that before installing I've erased old partition with:

fastboot erase boot
fastboot erase system
fastboot erase userdata

I suppose that this will erase your stuff but not sure, can't remember
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] Dyt199412syam:
[MENTION=6083514]Anik_khan[/MENTION] sir, i am facing that my R3P that running official lineageos has a very small sound althought i set it to the full volume. Maybe it relative to the kernel issue sir? Hope you can fix that.
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] tripper22:
The new build is up and I installed it without any issues so far.

https://download.lineageos.org/ido

Thanks! [MENTION=6083514]Anik_khan[/MENTION]
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] atiprusma:
i think there're few broken partition in your ido.

So i think reflashing your phone with fastboot rom will help, bcs fastboot rom have all default bins of our phone.
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] sandroe123:
What kernel do you use? My front camera in instagram, snapchat, ... still gets very bright. Not usable...
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] tripper22:
I am using the kernel in the latest rom. I don't use instagram or snapchat.
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] jokerpappu:
that bug was already fixed. i think you should try clean install of the rom again
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] sandroe123:
Front camera still goes very bright in Snapchat, also after clean install...
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] jiayu_s3:
What redmi you use. Redmi 3 or redmi 3 pro. In the redmi 3 pro, which is the one I have the camera does not work well in third party applications. And flashing this happens to me, is it normal?

Enviado desde mi Redmi 3 mediante Tapatalk
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] jokerpappu:
thats normal.
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] michiamoantonio:
Try using crdroid boot.img, if i'm not wrong is the only rom that fixed this bug

Inviato dal mio Redmi 3 utilizzando Tapatalk
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] jokerpappu:
its fixed in mokee also
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] jiayu_s3:
Yes, I have try this, and work fine. Thank.

Although I do not understand, because in the official version of LOS is not fixed.

Enviado desde mi Redmi 3 mediante Tapatalk
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] sandroe123:
How do I flash it using twrp? I'm not rooted... Just installing zip with boot.img gives error "Could not find... update-binary in the zip file"

EDIT: Flashed it using ADB, with success! Thx
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] adblocker:
Hi [MENTION=6083514]Anik_khan[/MENTION]

Thanks for your affords

Here are some tips for better ROM, Please:

[B]1. Update Prima to LA.BR.1.2.9_rb1.12
2.[STRIKE] Fix the camera[/STRIKE] (Already fixed but will be ready in next update)
3. Set More aggressive core control (More battery backup)
4. Fix Headphone key (Vol- and Vol+ Does not work properly)
5. Update Codecs to least (and finetune them)
6. Minimum brightness level is really high in comparison to MIUI Please reduce the minimum level
7. Enable OpenGL ES 3.2 and Vulkan
8. Set the TCP "Westwood" at the boot
9 .Add more governors for CPU
10.Add LineageDoze[/B]
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] shifth2009:
CrDroid kernel working with latest release with snap camera fixed ? Could someone upload boot.img from crdroid or provide a link, pretty please?
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] jiayu_s3:
https://xdaforums.com/showthread.php?p=71203709

Enviado desde mi Redmi 3 mediante Tapatalk
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] Crenan:
Camera Redmi 3

About Camera a in my Redmi 3 I saw that problem is in the exposure of the video on the front camera, when I change to -1 or 1 is normal, more to open in another app as the instagram that does not have this option has a brightness problem.

It also happens that the audio gets low quality distorted and the audio slows down in videos with more than 30 seconds.
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] kzw200015:
I flashed 3/01 build based on the 2/13 build.But it always stayed at boot anime and can't enter system.Can anyone help me ?I don't want to do a clean flash because I am lazy.:(
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] Dyt199412syam:
Yep, its normal bro. It (unknown command) faced while we flashing every nougat rom on twrp-3.0.2-0. The "unknown command" fixed on twrp-3.0.3-0. Hope anik will update the twrp althought the "unknown command" is not a major issue.
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] teachmeluv:
Hey Guys.

I advance I want to apologize that I am too lazy to read through the whole thread but can someone truly tell me if the latest build here is stable enough for daily driver? I am still on the latest CM13 build by Anik and still happy but anyway I am looking forward to deal with Nougat.

I have just read something about the camera.

Is a clean flash enough or do I also need to update anything in my bootloader or recovery?

Thank you for any honest response.
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] Aether060:
Can't open Camera, is it only me?

Btw I am on the latest nightly,
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] tripper22:
For the most part the camera is fine. You can flash another kernel if you have any issues with it. The camera does not work with My Fitness Pal. Casting to a TV is not yet implemented. I use it as a daily driver.

The camera works fine for me with the stock camera and Open camera. Try a clean install.
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] Aether060:
I always do a clean install, in fact I also wipe the internal storage,

Well camera wasn't opening after that, even after a restart, tried it with open camera and footej camera too, back to RR now
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] bataya:
Did you do any changes in camera settings?
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] Aether060:
Nope, it kinda worked, like I took 3-4 snaps with Snapchat, then Snapchat crashed and then couldn't really open any app that uses camera, not even the stock one, btw front camera was working perfectly fine
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] bataya:
Try wipe data and cach for camera app. I have same problem on one of previous build. Camera work, and then just stop working. I think that problem was some of settings that i turn on.
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] fly23:
Same here. I falshed the Redmi 3 some days ago. Clean Android is just so good compared zu MIUI...

The camera (only front cam) in snapchat is the only bug I notice.

When flashing, also the update today, I get some red log lines in TWRP "boot... not writeable" and "ext4" or so.
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] Adam Hui:
Hello, sorry for noobish question.

Is this safe to just flash locked bootloader ido with miui dev rom, cuz i repeatedly failed to unlock it from global rom out of the box.

This inted ne to flash LoS 14.1.

Please any help greatly appreciated.
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] jokerpappu:
to unlock bootloader u have to be in china dev rom. i heard many had succes in unlocking with global one also but i only do with china dev as its the recommended one by xiaomi so try that and dont flash this in locked bootloader u might brick ur device ok
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] Adam Hui:
I'm in global stable miui 8 out of the box, so what can i do to unlock if there'll be a bricked if i flash china dev ??
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] jokerpappu:
i meant if u flash this rom then it might brick ur redmi 3. google on how to flash miui stock roms on redmi 3 and flash china dev and unlock ur bootloader then flash twrp and flash this rom ok.
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] Adam Hui:
I know to flash stock roms by miFlash, but Can i just directly flash china dev over miui 8 global stable ? Is it safe ?
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] jokerpappu:
if u flash using miflash then its ok
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] Adam Hui:
So it is safe to flash china dev over miui 8 global stable directly without unlocking BL first ??
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] jokerpappu:
yes. with mi flash u can flash china over global and global over china safely without doing anything.
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] Adam Hui:
Ok many thanks for your info mates, cheers. :svetius:
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] SciG:
I told my "story" in a previous post, I am still on Locked Bootloader and using LOS (just in case you have no luck unlocking the bootloader):
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] jokerpappu:
u know there is a reason why its written by OP that its only for unlocked bootloader. sure it might work but who knows what might happen later on. so its better to follow the instruction to be on the safe side.
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] krasCGQ:
Fyi I unlocked my bootloader with Global Dev ROM. Just make sure you're on the right Dev ROM (China to China, and Global to Global).
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] jokerpappu:
i tried with my redmi 3 and 2 of the note 3 pro which was of my friends and i failed so i only recommend china dev as it has more success rate than global dev
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] Aether060:
Yeah I unlocked both my redmi 3 and mi 5 on China dev too, global didn't work for me
[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] SciG:
Well I applied for BL unlock but never got an approval sms...

And of course I know why OP wrote it is for unlocked bootloader.

I did not say to just install LineageOS on a locked bootloader, I told my way that is working for me on my redmi 3 pro thinking it might help other people...

Those who want to be on the "safest" side shouldn't unlock their bootloaders and fiddle with unofficial ROMs..
[XDA Assist] XDA Visitor:
Any suggestions about a new phone ranging between 20k - 25k INR
[XDA Assist] thereassaad:
Well ,,

Try to post ur question on ur device section forum on our forum

http://xdaforums.com/moto-g4-plus

& don't forget to register too ,

Good luck ,,
[LG G5 Questions & Answers] ken1337:
http://xdaforums.com/lg-g3/themes-apps/port-lg-quickremote-aosp-mm-t3301931 anyone tried this? :) I got it running but not working.
[LG G5 Questions & Answers] antpalfer:
https://play.google.com/store/apps/details?id=com.remotefairy

Works fine here.

[emoji6]

Enviado desde mi LG-H850 mediante Tapatalk
[LG G5 Questions & Answers] ken1337:
It works with aosp?
[LG G5 Questions & Answers] antpalfer:
Yes!

Enviado desde mi LG-H850 mediante Tapatalk
[Galaxy S II Q&A, Help & Troubleshooting] shockwaverider:
OK, first a bit of backstory: my i9100 was the first smartphone I ever owned. With the help of XDA, I quickly went from "n00b" to "advanced n00b", mainly just theming and tweaking things to my liking. I'm no graphics designer, but I was proud of some of the things I was able to do, especially considering I had absolutely no experience with these kinds of things when I started out. You know, exactly the kind of thing that makes both Android and XDA awesome. Eventually, though, life got more hectic and I had no spare time to dedicate to theming my phone. Also, I decided I wanted to try out AOSP roms, which I ended up loving. Now, my S2 is the backup for my backup phone, functioning mostly as an alarm clock.

With that out of the way, here's my problem. Because I don't actually need this phone to be particularly functional, I'd like to revert my device to what it was before, running WanamLite 12.5 with my themed apk's flashed over it, just for nostalgia. Unfortunately, my CWM backup got lost over the years, it was probably on an SD card that I swapped over to one of my other phones and accidentally got deleted. The WanamLite zip, along with my theme's zip and even the SpeedMod kernel zip I was using are all still on my internal sd, untouched for years. The rom and kernel flash without any issues, the problem is when I try to flash the theme zip, I get "E:Can't open /sdcard/Download/filename.zip (bad)" and the install stops. All the other zips that have been sitting there just as long flash perfectly, so I don't see why that one alone would be corrupted. SuperSU and BusyBox are both installed correctly, and I don't recall ever having to do anything special before when I flashed my zip over the installed rom.

I know this is a long, long shot, but if anyone has any ideas or workarounds I would love to hear them! Thanks!
[Galaxy Note 3 Q&A, Help & Troubleshooting] Lorien_Silmaril:
Hey everyone.

Like many Android users, I've been struggling to find a ROM and systemless root combo that passes SafetyNet (ever since Pokemon GO 0.37 update). I eventually found a ROM that can be unrooted cleanly (AryaMod S7 Edge port), and managed to get SafetyNet working via Phh's Superuser (first with Magisk + r251, now using hidesu version r266).

However, I soon ran into a problem: The systemless root appears to be causing my phone to bootloop. There seems to be a gradual degradation of the bootimage somehow caused by systemless roots; my phone would work fine for a while, then gradually apps would force close or the phone would freeze. If I try to reboot, the phone then gets stuck in a boot loop (which occurs before the ROM even starts loading). I am very sure this is caused by an error in the bootloader because this bootloop behavior persists through nandroid restore or clean ROM installations. The only way to fix it is to flash the stock bootloader via ODIN.

I noticed a few users in the dev threads of ROM's I've tried reporting the same issue, but in the dev thread for Phh's Superuser there seems to be a lack of mention of this issue (likely model-specific, as I am using Phh's Superuser on my wife's Note 4 and her phone isn't bootlooping). Just wondering if anyone has experienced the same problem and found a solution?
[Galaxy Note 3 Q&A, Help & Troubleshooting] JJEgan:
Try the TMobile forum .
[Galaxy Note 3 Q&A, Help & Troubleshooting] frequentc:
I also have an N900T, and magisk v7 + phh is working fine for me if I don't install any extra systemless modules. When I installed the better battery stats module, I started getting bootloops, so there are definitely some issues with it.

Magisk is still being worked on, so it's probably only at alpha or beta status right now. Hopefully it will get more stable in the future.

btw.. I'm running the latest stock Samsung 5.0 rom (N900TUVSFPH3), which has the latest bootloader, since it seems the most stable to me.
[Samsung Galaxy Core Prime Questions & Answers] brbninjaa:
So I got this phone a while back and I want to get rid of bloatware on it so I was going to use Titanium Backup, trouble is you need root(obviously).

I don't have much experience rooting as I've only ever rooted an Xperia E, and I only used a downloaded application on my laptop to do the work for me.

Help would be much appreciated, I will leave possibly useful info below.

Android Version : 5.1.1

Model Number : SM-G361F

Android Security Patch Level : 2016-02-01

Baseband Version : G361FXXU1APC2

Kernel Version : 3.14.27.-986474 dpi@SWHD4409 #1

SE for Android Status : Enforcing SEPF_SM-G361F_5.1.1_0045

Thank you and goodbye!
[Samsung Galaxy Core Prime Questions & Answers] Atronid:
Hey,

Check for a pre-rooted firmware for your version available on XDA then flash it using Odin.

There are lot of tutorials to root this model over there.
[Samsung Galaxy Core Prime Questions & Answers] MelonChickens:
Wait, you want to remove JUST bloatware?

Root can do much more than that and many guides use root and a custom recovery. But, as Atronid suggested, you can download and flash pre-rooted firmware for the device, but (ironically), to get rid of the bloat, you use the firmware, but the firmware usually comes with MORE bloat, so it's just plain stupid!

Also, I have had a major issue with this particular firmware in which the device overheats and soft-reboots constantly... I checked if it was anything else, but after switching back to stock, the issue stopped.

I am not condoning this method, it's just that I'd advise you to be careful with the overheating. It may not be an issue for you, I don't know. But here is the one I used for a bit:

https://xdaforums.com/galaxy-core-prime/how-to/pre-rooted-firmwares-samsung-sm-g361f-t3207432

OR, there is another method which only works if you have a custom recovery and are ready to ditch Google.

You COULD install a custom recovery for your device and flash a SuperSU ZIP file. People may shout ''Doesn't work! He's lying! Blah! Blah! Blah!''

Well, I own the exact same phone as you and I know that method works.

But, for most things, you'll need a custom recovery anyway. It adds so much more to your device that allows you to unlock it's potential. HOWEVER, unless you are confident in Odin and how things work on a device, I'd slightly recommend that you avoid a custom recovery for now if you don't have much experience with Odin and flashing images.

BUT, if you can flash the pre-rooted firmware okay, you should be able to install a custom recovery fine.

You know what? If you want to know how, you can either PM me asking for instructions or search around the forums for a method.
[Samsung Galaxy Core Prime Questions & Answers] eduardo.perezesteban:
I have also tried (and disliked) one of those pre-rooted firmwares; it is a pity that all there is available for this device are a couple of outdated and bloated versions. I even tried to build my own firmware, but failed to create anything bootable (fortunately, I managed to not brick my device).

Then I tried the TWRP route: following a couple of guides I found here, I managed to install it, and use it to install the latest SuperSU .zip file. TWRP reported no errors, and everything seemed correct, but when the device boots there is no trace of any rooting: no SuperSU app, no "su" binary, no nothing at all...

Thus, if you could post here how you managed to make this work, I would be very grateful.