yashsingh1/xdaforums huggingface dataset:
[T-Mobile Samsung Galaxy S 5] elesbb:
This is only for Ktoonsez's kernel. So having it on the repo really wouldn't help many people, just uber confuse them lol. Also, i didn't update the manifest "properly" sorry. So the app info and xposed will report as v1.2.

I didn't add any device checking. So I will have to do that before I go and update the S4 thread. But once I do that, I will update the original post you linked [MENTION=5082757]LuigiBull23[/MENTION] :) Thanks!

For my keyboard, and many others, a simple touch_boost_cpu setting of ~900 + mhz and a boost_hold_cycles of 100 would do. This keeps the CPU at a higher clock speed to assist in the processing of the keys on touch.

---------- Post added at 09:51 PM ---------- Previous post was at 09:04 PM ----------

Okay updated the app and updated the post :) Thanks dude!
[T-Mobile Samsung Galaxy S 5] Perseus:
Really Great work. I dunno how'd I missed this one.
[T-Mobile Samsung Galaxy S 5] ahrion:
[MENTION=2675647]elesbb[/MENTION] I'm still getting lag with your recommended settings. Anything else you recommend? I use SwiftKey.
[T-Mobile Samsung Galaxy S 5] LuigiBull23:
What Ktweaker profile are you currently running?
[T-Mobile Samsung Galaxy S 5] ahrion:
Ktoonzified XtreStoLite MOD v2

Do you recommend something else?
[T-Mobile Samsung Galaxy S 5] razzrmaxx:
Is this Kernel not compatible with Allshare cast screen mirroring? I get this error all the time
[T-Mobile Samsung Galaxy S 5] LuigiBull23:
No. It's just useful to know in order to give my recommended keyboard settings. Try applying these values and see if it helps.

boost_hold_cycles = 50

freq_step_lower_screen_on = 2

touch_boost_3rd_core = 1
[T-Mobile Samsung Galaxy S 5] KingVeto:
I was having the same issue, man.

I just found out that allshare will only work correctly if you are running the stock kernel.
[T-Mobile Samsung Galaxy S 5] lilmikeyv:
I'm using Eclipse v2 profile... I don't see the boost_block_cycles... I see a boost hold... Is this the same thing? Thanks for all ur time and efforts to make a great kernel even better!
[T-Mobile Samsung Galaxy S 5] LuigiBull23:
You're right. Sorry for the error. I did indeed mean boost_hold_cycles.
[T-Mobile Samsung Galaxy S 5] sum1one:
Q: If t-mobile states that I do not have Volte in my area yet and after flashing the kernel and the arrows show up....does that mean I actually have Volte or does it show because the option was selected?
[T-Mobile Samsung Galaxy S 5] DLUX24:
I can't wait till [MENTION=5082757]LuigiBull23[/MENTION] updates Whispers in the Dark profile, it was one of my favs!! Question though, will the s4 scripts like preset2 still function the same with the updated s5 profiles? Thanks everyone for your work:good:
[T-Mobile Samsung Galaxy S 5] LuigiBull23:
Well you're in luck. Below are all the profiles I've been working on so far, including Project Comatose. Profile descriptions are included. Please test and report back all your findings. Take your time. There's no rush. Your feedback will determine if they make it officially into the Ktweaker Shop.

I'm also working on scripts specifically for the S5 as the ones for the S4 won't function properly here.

The zip file is to be extracted.

https://copy.com/rwnQNoIEa8XSQUir
[T-Mobile Samsung Galaxy S 5] DLUX24:
Well sweet! You ask and you shall receive! Will test right now! Thanks bud
[T-Mobile Samsung Galaxy S 5] nbeebe24:
I have a question that may be dumb. I did some reading but an still a little confused. Are you building these kernels yourself op? If so, I have a request... Are you able to build with fauxs color/gamma control? The stock color is just awful IMO and the trinity profiles don't do the job either.
[T-Mobile Samsung Galaxy S 5] jscroppo:
Running comatose I'll let you know my results, so far very smooth for a battery saving profile
[T-Mobile Samsung Galaxy S 5] Perseus:
No [MENTION=5082757]LuigiBull23[/MENTION] does not. [MENTION=4325945]ktoonsez[/MENTION] does. He has already said, he will not include this as he does not wish to have code ownership conflicts.
[T-Mobile Samsung Galaxy S 5] ahrion:
[MENTION=5082757]LuigiBull23[/MENTION] Going to to out Comatose Conservative. So far I think there should be improvements in

Change display from warm to cool (warm our my eyes)

Turn off sweep2wake
[T-Mobile Samsung Galaxy S 5] LuigiBull23:
Not sure what profile you're running but I did not set wake options to any of the Comatose test profiles.

The warm colors is a personal preference for the profile and I will leave it as so. You're free to change it as you please.
[T-Mobile Samsung Galaxy S 5] Perseus:
Luigi, will you comment on my answer above ? Did I recall Ktoon's answer/reason/rationale right ?
[T-Mobile Samsung Galaxy S 5] LuigiBull23:
You're right, hence my *thanks* to you shortly after you posted lol.
[T-Mobile Samsung Galaxy S 5] steve97ta:
Is everyone using the 8-10 kernel or the build before that? I tried it on the 8-10 build but the new setups wouldn't stick. I just clean flashed and going to give this comatose a run

Edit: I upped the set on boot time to 10 seconds and they were applied on boot. Thank you for your hard work! Trying out Rebirthing, will report back tomorrow
[T-Mobile Samsung Galaxy S 5] ahrion:
[MENTION=5082757]LuigiBull23[/MENTION] So far using Comotose Conservative I'm getting insanely amazing battery life. Very smooth too.
[T-Mobile Samsung Galaxy S 5] ahrion:
Nearly full day no charging in between. Several reboots. Xposed with 15+ mods installed. Literally zero overheating. Moderate(Normal)/heavy usage. Been on LTE (NO WiFi at all) all day). Some lag that is very noticeable when scrolling and pulling the notification panel down. Using Comotose Conservative.

I like this profile. I just wish there are some tweaks I can do to fix the notification panel/scrolling lag. [MENTION=5082757]LuigiBull23[/MENTION]
[T-Mobile Samsung Galaxy S 5] ahrion:
Oh I also forgot to mention that I use AC Display which is constantly polling the proximity sensor. I also use Gravity Screen which has the proximity sensor on all day polling while the screen is off and the gravity sensor polling all day while the screen is on.

I look forward to trying out some scripts and updates to these profiles. I'm available to test. ?
[T-Mobile Samsung Galaxy S 5] skinza:
Hey [MENTION=5082757]LuigiBull23[/MENTION] love your profiles

Just wondering if any tweaks I can make to comatose conservative profile,it's got a bit of lag to it
[T-Mobile Samsung Galaxy S 5] DLUX24:
Just my 2 cents, try Whispers in the Dark, it's Comatose on steroids but with great battery life
[T-Mobile Samsung Galaxy S 5] skinza:
Thank [MENTION=4991935]DLUX24[/MENTION] much appreciated I will give it a go and report back
[T-Mobile Samsung Galaxy S 5] steve97ta:
I'm using the rebirthing profile and no lag lol. Battery life is good so far. Going to give it a day or two to settle in.
[T-Mobile Samsung Galaxy S 5] skinza:
These are my stats using smooth maniac v2

Moderate to high use,,,Internet,wifi, watch a couple of videos and few short phone calls
[T-Mobile Samsung Galaxy S 5] jscroppo:
My stats so far running rebirthing for the day and man am I impressed not a single lag and I'm still getting great battery life with it. Great job with this profile
[T-Mobile Samsung Galaxy S 5] skinza:
Not too bad,,heavy usage?
[T-Mobile Samsung Galaxy S 5] jscroppo:
I'd say moderate usage nothing to crazy. I play a lot of clash of clans and mostly browse news sites and xda
[T-Mobile Samsung Galaxy S 5] skinza:
Using asking Alexandria atm, I like this profile so far very smooth and snappy for a conservative profile

Best I've used so far

I'll put my spare battery in now and report my battery stats in a day or 2

I plan on using comatose - whispers in the dark next
[T-Mobile Samsung Galaxy S 5] lilmikeyv:
Does anyone know if Whispers in the Dark is undervolted by default... Or if not... Would it be okay to do so? Thanks in advance!
[T-Mobile Samsung Galaxy S 5] LuigiBull23:
Yes it is.
[T-Mobile Samsung Galaxy S 5] ahrion:
Any chance of an AOSP variant of GovProfiler?
[T-Mobile Samsung Galaxy S 5] steve97ta:
Rebirthing is the sh*t!
[T-Mobile Samsung Galaxy S 5] Tunasty:
Oh I miss this thread and the people :(

-Tunasty
[T-Mobile Samsung Galaxy S 5] LuigiBull23:
Why the sad face buddy?
[T-Mobile Samsung Galaxy S 5] skinza:
That's good to hear,how's battery life?could you post stats?
[T-Mobile Samsung Galaxy S 5] Tunasty:
coz this reminds me of good ole days of s4 when I used to make some profiles for this awesome kernel. Hope your doing good [MENTION=5082757]LuigiBull23[/MENTION]
[T-Mobile Samsung Galaxy S 5] steve97ta:
Milage may vary but I'm seeing around 5-6hrs screen on time daily. Moderate to heavy use. I'll get a screen shot of it if I remember
[T-Mobile Samsung Galaxy S 5] skinza:
Sweet... Thanks looking forward to using this profile

---------- Post added at 08:27 PM ---------- Previous post was at 08:11 PM ----------

Whispers in the Dark is great

Just switched to rebirthing and absolutely loving it so far
[T-Mobile Samsung Galaxy S 5] SebasC:
Where's the link for Rebirthing??!
[T-Mobile Samsung Galaxy S 5] skinza:
Post 135 on page 14
[T-Mobile Samsung Galaxy S 5] peekywhop2:
I am using HD 18.0 rom and trying to use ktweaker 7.8 on an s4. (SCH-i545 w/ ss installed on Nc5 firmware) Everything works except ota, cpu voltage and charging current. When I click cpu voltage it force closes and reopens app. When I click on charging current nothing happens. It doesn't even open the app to change the current. Just sits on that screen like I didnt click anything? Any suggestions?
[T-Mobile Samsung Galaxy S 5] Ramondel:
You are in the S5 Forum, you need to take this to the S4 one.
[T-Mobile Samsung Galaxy S 5] Perseus:
You want to post on [KERNEL][VZW][AOSP/TW/GE - 4.4/4.3/4.2][07/12/2014] KT-SGS4 - MJ5 - LOKI'd - KTweaker
[T-Mobile Samsung Galaxy S 5] kungzila:
will this kernel work with all Roms T-mobile base ?

---------- Post added at 04:51 PM ---------- Previous post was at 04:47 PM ----------

my bad if this has already been answered just don't want to install the wrong one and soft bricked
[T-Mobile Samsung Galaxy S 5] Perseus:
Please define what you mean by T-Mobile Base. If you are referring to AOSP Roms for the T-Mo variant of S5, then yes it will. If you are talking about Stock Touchwiz Samsung firmware, that too is possible, provided you picked up the right version of this kernel.
[T-Mobile Samsung Galaxy S 5] kungzila:
900gt1

I'm running the 900Gt1 on metro same one as the T-mobile version..just wanted to make sure
[T-Mobile Samsung Galaxy S 5] ahrion:
[MENTION=5082757]LuigiBull23[/MENTION] Any updates in the pipeline for the Project Comotose???
[T-Mobile Samsung Galaxy S 5] LuigiBull23:
Not since my last post. Still awaiting further feedback on the test profiles.
[T-Mobile Samsung Galaxy S 5] DLUX24:
[MENTION=5082757]LuigiBull23[/MENTION], alright man sorry it took so long but the test went good as I expected! Comatose, Rebirthing, & Whispers all ran the same as on the s4!! Lower Rider was a bit laggy on video playback, but other than that I didn't have 1 RR or anything. I'm currently using Asking Alexandria, and it's smooth as butter. Sorry I don't have any screenshots:( but now I can't wait till scripts come along cause I know I could get 7+ hours SOT with a couple of your profiles. As always you and [MENTION=4325945]ktoonsez[/MENTION] are the sh*t!! Thanks bro.:good:
[T-Mobile Samsung Galaxy S 5] steve97ta:
I'm all about rebirthing. The other profiles for comatose seen to lag a bit for my use. I'm averaging at least 6hrs screen on time using 4glte and can squeeze more out using wifi. Overall happy with rebirthing performance and battery life is great.
[T-Mobile Samsung Galaxy S 5] LuigiBull23:
Thanks man. Glad you're enjoying the profiles.

Thanks for the feedback man. Where in particular do the other profiles lag and how severe are they?
[8125, K-JAM, P4300, MDA Vario General] bhang:
Im looking for a reg hack that would not allow incoming voice calls, only csd,gprs,edge...

When the phone icon is disabled it totally shuts off the radio, I have about 5 techs that use 8100 in the field to organize the work schedule, add equipment and such, but they can keep themselves from making calls on the fones, and im tired of trying to collect, can I disable the ability to make phone calls while still keeping wireless network functionality?

tia,

bhang
[8125, K-JAM, P4300, MDA Vario General] hanmin:
Setting -> Phone -> Services -> Call Barring
[8125, K-JAM, P4300, MDA Vario General] bhang:
thanks

I knew about that, but anybody with half a brain could figure that out, which is why Im looking for a reghack to kill voice calls, most folks dont know much about the registry..

Anybody else got any tips?,

bhang
[Sony Xperia M2] CeBits:
This method only works on stock JB roms (Android 4.3) for now. It won't work on 4.4.2 KitKat stock roms.

You can use geohot's Towel Root to gain root access on your stock M2's (D2303 and D2305 tested) on both locked and unlocked bootloaders.

1. On your device navigate to settings > security and check "Unknown Sources"

2. Using your favorite browser navigate to www.towelroot.com and click the lambda symbol

3. Install the APK file and tap "Make it Rain"

4. Reboot your device and install SuperSU from the Play Store

5. Congratulations your device has now root access

I tested this on my own Xperia M2 D2303 and works perfectly. I also got confirmation that it works on D2305 (both locked bootloaders) and the only downside is that you can't update the Super SU binary for now. That will probably get fixed as well.

Big thanks to geohot for making all this possible. Visit the original Towel Root XDA threat.

Enjoy

How to get the latest SuperSU to avoid the update prompt

First uninstall the SuperSU downloaded from the PlayStore.

1. Visit Chainfire's SuperSU threat here on XDA

2. Scroll down and find the "CWM / TWRP / MobileODIN installable ZIP" download link

3. Download the file and extract it to your phone/PC

4. Once extracted, you will find the latest "superuser.apk" inside the "Common" direcroty

5. Transfer and install the APK file on your phone

UPDATE

There is a way to get Rooted 4.4.2 on locked bootloaders. It was posted by Engineer91 and appears to be working if followed correctly.

I tested this on my own D2303 (Locked bootloader) and I am now running 18.3.C.0.40 fully rooted with sony RIC service fixed.

Here is the threat

Here is the link to Easy Root Tool

Try it.

I used D2303_18.0.C.1.13_CE to root the phone, then updated to 18.3.C.0.37 OTA, then another update to 18.3.C.0.40 and finally ran Easy Root Tool to fix the rw permissions in /system.
[Sony Xperia M2] reaper7md:
It's working! :D D2303 (with locked bootloader)
[Sony Xperia M2] dotzi75:
Recovery?

Is it possible to install CWM recovery with that root access? Anyone has test it?

Thank's in advance!
[Sony Xperia M2] Racpu_:
Not working on my Xperia M2...(
[Sony Xperia M2] CeBits:
I don't think it's possible at the moment. We need working M2 CWM versions for both locked and unlocked bootloaders. If you have D2305 with unlockable bootloader, you can try flashing DoomLoRD's CWM-Based Recovery 6.0.4.6 + ROOT

This root is mostly usable for people who have Bootloader unlock allowed: NO status.
[Sony Xperia M2] Racpu_:
Sorry, now work... ;)

The problem is only update the super su.
[Sony Xperia M2] ArtheLad:
Confirmed to work on my 2305 too w/out unlocking bootloader. Great ! :victory: let's see whats the downfall is now.
[Sony Xperia M2] nexus_7:
not working on xperia s...
[Sony Xperia M2] zacutesz:
i cant wait to try, very nice mate :victory:

i can't update supersu, what should i do. i try it 3 times, and still failed :(
[Sony Xperia M2] CeBits:
Edited first post how to get latest supersu since you can't update it when installed from the playstore.
[Sony Xperia M2] Racpu_:
Thanks for info [MENTION=2322899]CeBits[/MENTION]
[Sony Xperia M2] gigafloyd:
It's working! XPERIA Z C6603 (with locked bootloader).
[Sony Xperia M2] betulin:
Xperia M c1905 15.4.A.1.9 JB 4,3

Hi guys, I've used towelroot APK by GEOHOT and UPDATE-SuperSU-v2.00.zip chainfire.eu. It worked and the phone is rooted without rebooting. The problem comes up when the device turn off, manually or (I don't know why) after using TA backup to uninstall any apk. The phone begins to restart, appears SONY logo, then XPERIA and finally waves but suddenly turn off. A reboot loop starts over and over again, sometimes 3, 4 and up to 7 times until finally, it manages to restart normally. I've noticed that sometimes the loop stop by pressing the power button. Any help or suggestion? Thanks

Xperia M c1905 15.4.A.1.9 JB 4,3
[Sony Xperia M2] johnsamte:
Will it work on xperia m2 (d2302)..?
[Sony Xperia M2] ArtheLad:
Yes, it will also work for M2 Dual
[Sony Xperia M2] DSanya:
Thank You, works like a charm on my M2 D2303 (locked BL). BTW, I use Superuser instead of SuperSU, not any upgrade/update problem. :)
[Sony Xperia M2] KradEdis:
Hi!

What's the way to unroot after using Geohot's method in case of need due to warranty issues? :)

Thanks in advance for your reply. :D
[Sony Xperia M2] dotzi75:
Flash the original ftf file for your model via flashtool. Or you can use the repair option in PC companion. Now you have a phone with stock rom without root!

sorry for the bad english!
[Sony Xperia M2] KradEdis:
Thanks for the quick reply! ;)

Rooted and rocking! :D
[Sony Xperia M2] tifil:
Hi,

I have a question about the towelroot apk. I have a xperia L on 4.2.2.

After the installation of this apk, can I install the super su of the play store ? Or I must install the "CWM / TWRP / MobileODIN installable ZIP" ?
[Sony Xperia M2] Vino Kulafu:
Hi, new M2 user here. Getting root via this method was successful.

:victory:
[Sony Xperia M2] starterz:
Works like a charm. Rooted in 2 minutes. Thank you.
[Sony Xperia M2] maver:
Root kitkat version

Hi,

I've installed the kitkat version and towelroot doesent work in this version! how to root the phone with bootloader locked?

Regards

Rui Silva
[Sony Xperia M2] StardustGeass:
For now, still no root method for bootloader locked.

If you want to get root access ASAP, better go unlock your bootloader, or wait :)
[Sony Xperia M2] maver:
The problem is my bootloader not allow to unlock

:(

Regards

Rui Silva
[Sony Xperia M2] StardustGeass:
Have you tried to go to this thread?

http://xdaforums.com/showthread.php?t=2743694

Hopefully that'll help...

If not, waiting is your only option, I guess...
[Sony Xperia M2] boyrock:
Unlocked Bootloader

No way to unlocked bootloader, too. Get root, but no mount system r/w. :mad:
[Sony Xperia M2] zacutesz:
towelroot will not work if you already update to kitkat.. :crying:
[Sony Xperia M2] reaper7md:
towelroot v3 support "modestrings" :

http://xdaforums.com/showthread.php?t=2783157

https://towelroot.com/modstrings.html

maybe some values give a positive result for KK ?
[Sony Xperia M2] Crim Soukyuu:
You make it sound as if you can use towelroot on 4.3, then update to 4.4 and the rooted status will survive. Is that so?
[Sony Xperia M2] zacutesz:
i mean i know if i update to kitkat my root JB will lost, then after i success update to kitkat i try to use towelroot again and nothing happen :(
[Sony Xperia M2] StardustGeass:
Nope. Even if you rooted your phone on JB, it will lose root access upon updating to 4.4/
[Sony Xperia M2] sinkadorable:
I think u cant lost root when u not wipe system and update kernel
[Sony Xperia M2] stevuna:
Rooted the m2 within a minute, thank you Geohot!!!
[Sony Xperia M2] ZephCr:
This works on the s4 right?
[Sony Xperia M2] boyrock:
Are you in a 4.4.2 version? If ya, can you mount system r/w?
[Sony Xperia M2] peter-k:
The key information is not present. What did you root?
[Sony Xperia M2] stevuna:
Sorry for the misunderstanding, I rooted the m2 NOT on kitkat but on the previous android version.

Edit:

I was on JB 4.3, Yesterday on the phone has arrived the OTA for KitKat 4.4.2 directly form update center, installed 4.4.2 without losing root access.

JFYI.
[Sony Xperia M2] zacutesz:
That mean right now you have root access in kitkat?? Can you change r/o to r/w ??
[Sony Xperia M2] pradhana:
It's easy to change r/o to r/w in kitkat

I've rooted my phone, running on Kitkat with full root access
[Sony Xperia M2] stevuna:
Yes I've root access on kitkat.
[Sony Xperia M2] zacutesz:
can you post your screenshot here please :D

---------- Post added at 08:28 PM ---------- Previous post was at 08:10 PM ----------

wow thats nice bro, so you rooted your phone without unlocking bootloader to? my friend in Xperia M2 group says you'll lost your root access after update to kitkat even with OTA
[Sony Xperia M2] pradhana:
Nope. I unlocked bootloader so i can flash supersu through cwm
[Sony Xperia M2] sd_shadow:
Notice: A New Q & A thread has been created in the Q&A, Help & Troubleshooting Sub-Forum.

New Discussion and Q & A Tabs have also been created, located just under threads Title, when viewing in a Browser.

Posts from members with less than 10 posts will automatically be posted in the new Q & A thread.

Please check it out, and see if you can help out someone with a question about this Topic.
[Sony Xperia M2] umeshxda:
Can anyone give xperia m2 dual d2302 global kernel only ftf???
[Sony Xperia M2] zacutesz:
kitkat or JB bro? which one you need?
[Sony Xperia M2] umeshxda:
JB...
[Sony Xperia M2] zacutesz:
Only kernel.sin right?? Here we go bro, i hope it can help you. I upload it to box

https://app.box.com/s/akcfr23pta08bkht764p

Kernel.sin from 18.0.B.1.23
[Sony Xperia M2] umeshxda:
Can u help by giving ftf file with only kernel???
[Sony Xperia M2] CeBits:
There is a way to get Rooted 4.4.2 on locked bootloaders. It was posted by Engineer91 and appears to be working if followed correctly.

I tested this on my own D2303 (Locked bootloader) and I am now running 18.3.C.0.40 fully rooted with sony RIC service fixed.

Here is the thread

Here is the link to Easy Root Tool

Try it.

I used D2303_18.0.C.1.13_CE.ftf to root the phone, then updated to 18.3.C.0.37 OTA, then another update to 18.3.C.0.40 and finally ran Easy Root Tool to fix the rw permissions in /system.
[Sony Xperia M2] Dzepar:
I can confirm that this is working.

Sent from my D2303
[Sony Xperia M2] furankuM2:
Lollypop and rooting

Will upgrading to Lollypop undo my root?
[Sony Xperia M2] pufnasti:
Hi, can someone give me the right answer?

Can I get full rooted D2303 on kitkat with locked bootloader?!

Its not allowed to unlock the bootloader on my Sony Device!

And please post your experience in this thread:

xdaforums.com/xperia-m2/general/root-d2303-kitkat-18-3-c-0-40-locked-t2929893
[Sony Xperia M2] macabrocabral:
Ill try on my D2306 with the latest 4.4.4 firmware doing that steps but on flashtool instead of OTA. Anyone knows if it will work? Thanks!
[Sony Xperia M2] Dzepar:
Probably you'll lose root, but try it maybe you get lucky.

Sent from my D2303
[Sony Xperia M2] macabrocabral:
Yeah I lost root, and we cant update to 4.4.4 by OTA yet. Ill stick to the stock rom until someone do a recovery for D2306 without unlocking bootloader because i locked it again. Thanks for response btw.
[Sony Xperia M2] Dzepar:
It's not possible to flash kernel on lock bootloader. Your welcome ?

Sent from my D2303
[Sony Xperia M2] pufnasti:
I tryed this, and I have rooted xm2, but no service after the OTA update to kitkat, my device dont accept the sim. and the easy root tool dont run as expect.

dont work for me, any idea to fix this!?
[Sony Xperia M2] CeBits:
Which model and country? What was your original build that you upgraded from? I used D2303_18.0.C.1.13_CE.ftf for the EU model and upgraded over the air. No network problems.
[Sony Xperia M2] pufnasti:
its D2303, Im in bosnia and hercegowina! I flashed first D2303_Europe_18.0.C.1.17 rooted it, and updated via OTA- result: NO service. then I flashed D2303_18.0.C.1.13_Global Generic by Saiarkar, with the same result. I would try the central europe ftf, but I cant find it anymore, all the links are dead. maybe this works only for simfree devices or with status "unlock bootloader allowed: YES"

sorry for the bad english, I hope I can fix this problem.

EDIT: I have found the right ftf, CE like you said, I have service and root.