yashsingh1/xdaforums huggingface dataset:
[Verizon Samsung Galaxy Note5] Turbine1991:
I bought a Verizon too, in the end I bought a 920C and sold this. I've compared custom ROMs, kernels, and the root forced doze app - side by side with stock Samsung firmwares. The Verizon Samsung firmware is really slow and has poor battery life, the modded C variant lasts about 5x as long for my usage on MM and has considerably less lag.
[Verizon Samsung Galaxy Note5] jal3223:
Is the 920c working on Verizon?
[Galaxy S5 Mini Q&A, Help & Troubleshooting] Zeryth:
I have flashed my G800H with a vodafone stock ROM from Android 5.1.1.

The problem is that I can't seem to get Data Roaming working in foreign countries, It does work on an older S4 with the same simcard.

When I turn on Data Roaming, I still can't browse the internet. Can someone help with this issue?

Or should I flash CM13? but then does the S-View Cover work?
[Samsung Galaxy Grand Quattro] androidlover5842:
Links:

DOWNLOAD​

CM11 :-

new

over clocked :=

kernel-20161001-3.5.7-UNOFFICIAL-delos3geur​

non over clocked =

kernel-20161001-3.5.7-UNOFFICIAL-delos3geur-non_oc​

old

new

over clocked :=

kernel-20160930-3.5.7-UNOFFICIAL-delos3geur-oc​

non over clocked =

kernel-20160930-3.5.7-UNOFFICIAL-delos3geur-non_oc​

---------------------------------------------------------------------------------------------------------------------------------------------------------------

kernel-20160927-3.5.7-UNOFFICIAL-delos3geur​

kernel-20160925-3.5.7-UNOFFICIAL-delos3geur​

kernel-20160922-3.5.7-UNOFFICIAL-delos3geur​

kernel-20160920-3.5.7-UNOFFICIAL-delos3geur​

kernel-20160917-3.4.112-UNOFFICIAL-delos3geur​

kernel-20160916-3.4.82-UNOFFICIAL-delos3geur​

kernel-20160915-3.4.0-UNOFFICIAL-delos3geur​

kernel-20160914-3.4.0-UNOFFICIAL-delos3geur​

​

​

STOCK : -

new

kernel-20160923-3.5.7-STOCK-UNOFFICIAL-delos3geur​

old

kernel-20160717-3.4.0-UNOFFICIAL-delos3geur​

​

​

Installation Method:

1.	Copy downloaded zip file into sdcard

2.	Reboot into twrp recovery

3.	Install zip file (and wipe data if you are in cm11 and flashed first time)

4.	Reboot and done

Features for cm11:

Over Clock GPU to 800 MHZ

added 17 Governors

enabled selinux

removed fmem

updated audio drivers

upgraded version to 3.5.7

added support for 4.9 Gcc

compiled with 5.2 linero gcc

fix some perfomance issue

Added fast charge you need to enable it using perfomance control app

There are lots of changes i can't write all of them you can check commits on github

Fixed some issues while changing governor

Features for stock:

Over Clock GPU to 800 MHZ

added more Governors

Thanks to :=

[MENTION=4624985]weritos[/MENTION]

[MENTION=5723590]mahir kukreja[/MENTION]

XDA:DevDB Information

[KERNEL][CM11][STOCK][4.4.4][4.1.2]kernel-3.4.0-UNOFFICIAL-delos3geur, Kernel for the Samsung Galaxy Grand Quattro

Source Code: https://github.com/I8552-cm11/android_kernel_arubaslim/tree/delos

Kernel Special Features:

Version Information

Status: Stable

Current Stable Version: 16

Stable Release Date: 2016-07-17

Created 2016-07-17

Last Updated 2016-09-14
[Samsung Galaxy Grand Quattro] thisisarjun:
this kernel is very good. no bugs are found. thank you android lover

very happy now

flash this kernel on cosmic rom version 1 .It worked perfectly
[Samsung Galaxy Grand Quattro] Mr Curious:
supports fast charge I think u should put it on feature list (it shows fast charge on performance control app) n thanx for very nice and stable kernal wid such oc thumsup
[Samsung Galaxy Grand Quattro] arun4777:
Great work bro

kernal work like charm
[Samsung Galaxy Grand Quattro] Mr Curious:
hi I just found one bug when charging my mobile it restarts(randomely 1 tym ) and is gaining morethan 50% charge its been some tym now im using stock de odexed wid xposed , xblast tools and im not using fast charge .dont know how to make a logcat so if some one else is experiencing the same problem pls comment

it is sloved thnx
[Samsung Galaxy Grand Quattro] nqhoai:
can i install it with cwm ?
[Samsung Galaxy Grand Quattro] thisisarjun:
bro use twrp recovery by android lover .it is also very good .

to flash twrp recovery over cwm use this method:

http://xdaforums.com/grand-quattro/general/installing-twrp-3-0-2-androidlover-odin-t3420406

hit thanks if it helped you
[Samsung Galaxy Grand Quattro] rony raj:
qualcomm chipset nice
[Samsung Galaxy Grand Quattro] mjraogr:
Good one bro
[Samsung Galaxy Grand Quattro] tejus:
Help needed

givig me error on when i install on cosmic rom as the basis problem is cosmic rom is ported so in setting it displays the model no. of galaxy core so when i flash the kernel error comes that unable to flash coz of different model but with gluon kernel i dont get error in flash so how to flash this kernel on cosmic rom ?
[Samsung Galaxy Grand Quattro] thisisarjun:
hi

hello tejus

flash the kernel over cosmic rom version 1

no problem will arise at all:good:

it works perfectly

even i am using the same cosmic version 1 and this kernel

hit thanks if it was helpfull
[Samsung Galaxy Grand Quattro] tejus:
okay i ll try
[Samsung Galaxy Grand Quattro] rebot21:
well done thank!
[Samsung Galaxy Grand Quattro] zooperaj:
Is it a swap-compatible kernel?

Couple of days back, I tried to expand RAM with ROEHSOFT RAM Expander. But got this message "this device has not swap compatible kernel"
[Samsung Galaxy Grand Quattro] tejus:
Not supported

If u need swap enabled kerenl to use ROEHSOFT Ram expander use this http://xdaforums.com/grand-quattro/development/kernel-swap-enabled-kernel-gt-i8552-t2936912

and basically the kernel in this thread is for performance so i prefer u to use this kernel coz this kernel is better that swap enabled kernel :laugh::good:
[Samsung Galaxy Grand Quattro] zooperaj:
Hi Tejus,

I tried the kernel referred by you. According to what I understand from its installation instructions, I flashed both the zips (swap file zip and restore file zip). But my phone's wi-fi was disabled. So, I had to restore my mobile to its previous state through CWM. Please guide.

---------- Post added at 04:15 PM ---------- Previous post was at 04:14 PM ----------

Hi Tejus,

I tried the kernel referred by you. According to what I understand from its installation instructions, I flashed both the zips (swap file zip and restore file zip). But my phone's wi-fi was disabled. So, I had to restore my mobile to its previous state through CWM. Please guide.

---------- Post added at 04:22 PM ---------- Previous post was at 04:15 PM ----------

Hi Tejus again,

What will kernel in this thread exactly do? Please guide. Please excuse me if I am bothering you a lot. Last week, I rooted my phone and since then have been looking for some tweaks, ROMs etc. But due to limitations put by original kernel (please correct me if I am wrong) it seems nothing satisfactory is happening. So, it is making me nervous :) Also, I am not able to move apps to external sd card. It is so disappointing.
[Samsung Galaxy Grand Quattro] tejus:
u only need to flash one zip

just download swap v3 kernel and flash dont need to flash the 'restore module file'
[Samsung Galaxy Grand Quattro] JulianoXDA:
Planning to add SWAP?I really want swap with ur GPU overclock

---------- Post added at 07:35 AM ---------- Previous post was at 07:26 AM ----------

BTW I wanna install this but I pressed YEs when i'm in cwm askinhlg ROM may install stock recovery

I'm using Gluon Kernel preinstalled by Metemod ROM v1 (cm11-themed)

---------- Post added at 07:36 AM ---------- Previous post was at 07:35 AM ----------

Is it still possible to install this rom

?
[Samsung Galaxy Grand Quattro] tejus:
Once again awesome work bro [MENTION=7133498]androidlover5842[/MENTION]

Gonna flash CM11 kernel and give feedback soon ?
[Samsung Galaxy Grand Quattro] eltoleon:
You are the best , I hope that this kernel will further improve the performance of cm11:good:
[Samsung Galaxy Grand Quattro] zooperaj:
Sorry, deleted wrong post meant for other thread.
[Samsung Galaxy Grand Quattro] eltoleon:
Do you intend to work at some later rom ?

:confused:
[Samsung Galaxy Grand Quattro] aarifrahi:
Change Log

What are the changes in the latest version..??
[Samsung Galaxy Grand Quattro] Dan_Jacques:
Could you add hotplug to improve power efficiency? Intelliplug and Alucard would be great.
[Samsung Galaxy Grand Quattro] Amer.Hak:
[MENTION=7133498]androidlover5842[/MENTION]

After I flashed this kernal on CM11 by [MENTION=4624985]weritos[/MENTION] I discovered several problems...

1- WIFI tethering... Every time I turn it one the device go down and restarted!!

2- 3G connection... Sometimes I can't change between 2G and 3G, because when I did I can't change it back to 3G... But after several time of clicking on 3G it goes back!

So, please give a fix for it ??

Thanks in advance
[Samsung Galaxy Grand Quattro] arun4777:
I also having wifi teathering prblm

you can solve net work issue by manually selecting network type by

type code *#*#4636#*#* in phone go to phone information n select which network you want
[Samsung Galaxy Grand Quattro] dwaipayanray95:
[MENTION=7133498]androidlover5842[/MENTION] Flashed the stock... camera does not click picture...

Open camera... clicked a pic... the screen freezes. Have to close the camera and open again only to find a black screen...

How do i solve this? Also can anyone provide me the stock kernel? What can i revert back to make the camera work?
[Samsung Galaxy Grand Quattro] Boulaxx:
Hey guys I need some help.

My device is manufactured in June 10, 2014 so which rev is for mine?
[Samsung Galaxy Grand Quattro] eltoleon:
To use fast charge,use this app,

https://eroe.store.aptoide.com/app/market/com.incredicontrol.fastchargewidget/9/3510293/Fastcharge+%2F+Force+AC+Toggle ,kenel with fast chargehttps://www.androidfilehost.com/?fid=24732870207602855 :cool: Tks [MENTION=7133498]androidlover5842[/MENTION]
[Samsung Galaxy Grand Quattro] Dan_Jacques:
Mine is working. Rev2 GT8552

Awesum kernel.
[Samsung Galaxy Grand Quattro] zebetti:
new kernel draining battery ( I tried in various governors) :(

old kernel draining too
[Samsung Galaxy Grand Quattro] JulianoXDA:
Add features for stock version please

I stop using CM11 coz it makes my phone overheat upto 50°
[Samsung Galaxy Grand Quattro] thisisarjun:
Bro use cm 11 and latest version of android lover kernel.

There is no overheating, battery is better:good:
[Samsung Galaxy Grand Quattro] arun4777:
Battery issue solved

:good::good::good:

battery issue almost solved with 22-9-16 update

but im now having some lag issues in googleplay n some other apps i dont know what is the problem because i heavily customize ROM UI with cyanogen themes and MONSTER UI thanks for battery fix [MENTION=7133498]androidlover5842[/MENTION]
[Samsung Galaxy Grand Quattro] Mr Curious:
is the wifi hotspot tethering prob solved. i hav previously had an issue wid this kernal relate to wifi, does any one know if d prb is slvd.
[Samsung Galaxy Grand Quattro] rony raj:
use govtuner now and cooldown your phone

http://xdaforums.com/devdb/project/?id=16012#downloads

---------- Post added at 01:44 AM ---------- Previous post was at 01:43 AM ----------

use govtuner now and cooldown your phone

http://xdaforums.com/devd...6012#downloads
[Samsung Galaxy Grand Quattro] Vinh2412:
How to over clock gpu to 800mhz? (Adreno203 400mhz)??
[Samsung Galaxy Grand Quattro] thisisarjun:
just use performance control app or kernel adiutor
[Samsung Galaxy Grand Quattro] made_in_androland:
Removed

800 MHz GPU is removed due to the battery draining issue.
[Samsung Galaxy Grand Quattro] JulianoXDA:
Why won't you just add lower frequency instead of removing OC?
[Samsung Galaxy Grand Quattro] Vinh2412:
WOW!

wow!:good: after flash the kernel, I feel very smooth play vainglory :D
[Samsung Galaxy Grand Quattro] androidlover5842:
sorry i can't add because device not supports this if i try this then it shows me black screen and never bootsup
[Samsung Galaxy Grand Quattro] ShareeDLow:
Cool

wow new updated solved battery heating issue and wifi hotspot is fixed finally :angel: Thanks! .

Thanks for adding under clock freq
[Samsung Galaxy Grand Quattro] :
You broke the XDA rules about spamming just to post this? What is wrong with you?
[Samsung Galaxy Grand Quattro] :
Thanks for last update. But motion sensor does not work anymore. Last flashed kernel version is 01 October

@@ edit

Just rebooted again problem solved. Thank you again
[Samsung Galaxy Grand Quattro] JulianoXDA:
Can you do the underclock gpu freq for stock?
[Samsung Galaxy Grand Quattro] ShareeDLow:
i am not spamming on this thread i have this device and sorry if i did something wrong
[Samsung Galaxy Grand Quattro] ShareeDLow:
i asked him and he said it's possible to do that but he will remove 400 mhz freq and add freq what ever we want
[Samsung Galaxy Grand Quattro] Str1ker17:
With kernel build 01 Oct I've got wakelock from google services all over the time.
[Samsung Galaxy Grand Quattro] mjraogr:
I will flash overwriting CM11 I8552 kernel version, to analyze the battery life increase, bro.
[Samsung Galaxy Grand Quattro] JulianoXDA:
I only need 245mhz or below just when i'm not in home so i can save power
[Samsung Galaxy Grand Quattro] zebetti:
why cm11 rom not use this kernel?
[Samsung Galaxy Grand Quattro] Sassano:
Thanks bro working perfect :)

You're sensational bro :D
[Samsung Galaxy Grand Quattro] nazminaqiu:
There's a bug for new version for stock. Where we had problems for Tethering Hotspot issue. The older version 3.4.0 its stable. Hope it will be fix soon.

Am I able to run this kernel with custom script like Pure Performance X? Have conflicts or not?

Btw Thanks, for this awesome kernel.;)
[Samsung Galaxy Grand Quattro] Theprofessionals:
If you're using Quattro then do this:

Extract the zip

Go to META-INF/com/google/android

open updater-script in notepad++

Remove the lines starting with assert, getprop and abort.

It should be like this:

assert(getprop("ro.product.device") == "delos3geur" ||

getprop("ro.build.product") == "delos3geur" ||

getprop("ro.product.device") == "I8552" ||

getprop("ro.build.product") == "I8552" ||

getprop("ro.product.device") == "GT-I8552" ||

getprop("ro.build.product") == "GT-I8552" ||

getprop("ro.product.device") == "msm7267" ||

abort("This package is for device: delos3geur,I8552,GT-I8552,msm7267; this device is " + getprop("ro.product.device") + "."););

mount("ext4", "EMMC", "/dev/block/mmcblk0p21", "/system");

package_extract_file("boot.img", "/dev/block/mmcblk0p8");

package_extract_dir("system", "/system");

show_progress(0.100000, 0);

And then remove the lines (Which are striken )

assert(getprop("ro.product.device") == "delos3geur" ||

getprop("ro.build.product") == "delos3geur" ||

getprop("ro.product.device") == "I8552" ||

getprop("ro.build.product") == "I8552" ||

getprop("ro.product.device") == "GT-I8552" ||

getprop("ro.build.product") == "GT-I8552" ||

getprop("ro.product.device") == "msm7267" ||

abort("This package is for device: delos3geur,I8552,GT-I8552,msm7267; this device is " + getprop("ro.product.device") + "."););

mount("ext4", "EMMC", "/dev/block/mmcblk0p21", "/system");

package_extract_file("boot.img", "/dev/block/mmcblk0p8");

package_extract_dir("system", "/system");

show_progress(0.100000, 0);

And save the file

And zip the files

And flash:)

Hope it helps
[Samsung Galaxy Grand Quattro] Alinp007:
Nice work [MENTION=7133498]androidlover5842[/MENTION]:good:
[Samsung Galaxy Grand Quattro] sapo_joe:
This kernel solved the audio stuttering I had with the original from CM11... Thank you so much for this!
[Samsung Galaxy Grand Quattro] nfs2014:
Not Able to connect to PC

After flashing this kernel i am not able to connect my phone with pc. Windows show unrecognized device. It was working before i flashed the kernal. And using CM11 with stock kernel.

Anyone guide me.. plzz
[Samsung Galaxy Grand Quattro] Str1ker17:
This is seems to be a strange bug, the same is with ADB. Try rebooting the phone and attach it again. With me ADB works then.
[Samsung Galaxy Grand Quattro] zebetti:
cm11 not work with stock kernel.

wipe all, and just reinstall the cm11 rom. ( it contains weritos kernel)
[Samsung Galaxy Grand Quattro] Eduardo Mattje:
I'm getting the error "executing updater binary in zip" when trying to install. Please help me.
[Samsung Galaxy Grand Quattro] rony raj:
port oc kernel s7392 4.1.2 stock

cm11 start giving error

its kernel error i change/fixed
[Samsung Galaxy Grand Quattro] GaM3RAndroidIOS:
Hi I need experience rom porter to port cm12 (it can be port in systen got app, framework, etc, lib, n more.message me or reply this comment if you interest.I already port it but stuck at boot (bootloop):angel::highfive:
[Samsung Galaxy Grand Quattro] Amer.Hak:
Has anyone found a way to solve the battery drain while sleeping??
[Samsung Galaxy Grand Quattro] AJAY07:
how to uninstall this kernel coz my phone has started lagging more

:confused:
[Samsung Galaxy Grand Quattro] rony raj:
you use cm11 for this
[Samsung Galaxy Grand Quattro] Amer.Hak:
Yes! and I'm having that problem :(
[Samsung Galaxy Grand Quattro] Krush206:
Can you please make it compatible with I8552BUBUANH1? It didn't worked on mine (black screen)
[Samsung Galaxy Grand Quattro] luk4sbr:
[MENTION=7133498]androidlover5842[/MENTION] you make a flashable kernel for cm13 too?
[Samsung Galaxy Grand Quattro] teenage_psychopath:
drains battery after reboot

everytime i reboot my phone.....it decreases from 90% to 40-50%

plz help
[Samsung Galaxy Grand Quattro] luk4sbr:
Me too!!!!! Idk why that happens
[Samsung Galaxy Grand Quattro] rony raj:
Its not a bug of kernel

Its a battery record issue most of samsung devices have that issue
[Samsung Galaxy Grand Quattro] teenage_psychopath:
how do i resolve it?
[Samsung Galaxy Grand Quattro] rony raj:
Sorry man no solution
[Samsung Galaxy Grand Quattro] Sassano:
And the kernel for cm13

You are also developing the kernel??
[MENTION=7133498]androidlover5842[/MENTION]
[Samsung Galaxy Grand Quattro] luk4sbr:
The solution is change the battery, I think
[Samsung Galaxy Grand Quattro] Silva2017:
Hello, why can not I install the kernel on my rev2? There is the famous "Failed" error in twrp 2.8.5.0, this is the only functional one here on my device. Would you help me?

thanks
[Samsung Galaxy Grand Quattro] GaM3RAndroidIOS:
R u using lineage 11 rev2?
[Samsung Galaxy Grand Quattro] Silva2017:
Attentive

Yes, I was using

I went back to stock :(
[Samsung Galaxy Grand Quattro] jhcuizon:
Will this work on Carbon ROM that you posted?
[Samsung Galaxy Grand Quattro] Krush206:
This is not a logical issue, it's a physical issue in the battery. Samsung stuff is crap, it used to be a good company since a long time ago, nowadays they suck. Anyways, if you want to fix this, you should buy a new battery. Plus, take proper care of your phone and battery
[Samsung Galaxy Grand Quattro] assolist:
Can you add voltage control and swap support for lineage 11 rev 2 please a new kernel please plz plz plz you are loved @androidlover_and_weritos
[Samsung Galaxy Grand Quattro] assolist:
@androidlover5842

Plz help new kernel plz
[Samsung Galaxy Grand Quattro] Krush206:
I made a new kernel with ZRAM and swap support for this device. I have tested it only under Android Marshmallow, but works fine so far.

Download this kernel image (for Android KitKat) and follow the instructions covered in my post to install it.

I'm also porting Linux kernel 3.10 to it. ;)
[Samsung Galaxy Grand Quattro] Turkish developers:
Thanks, I have a lot of questions I want to ask you.
[XDA Assist] XDA Visitor:
I want to basically GPS spoof to access a video streaming app which works in (let's say new York)

But i am not able to do this because the (Allow Mock Locations) setting in developer options doesn't turn on.

When I 'enable' it using developer options, and then press the back button on my device, the "allow mock locations" setting doesn't stay, it reverts back to 'disabled'.

Seems no one has this problem except me.

Device: Xperia Z1 C6902 running on stock 5.0.2 firmware. (not ota, updated from the ftf using flashtool.)

Extra information: Just updated to 5.0.2 (maybe the software is corrupt or something?)((not really sure, very noob sorry :P))
[XDA Assist] Trafalgar Square:
Hello and thank you for using XDA Assist,

please create an account and ask in our Android Q&A section:

Xperia Z1 Q&A, Help & Troubleshooting

The experts there should be able to help you.

Kind regards & good luck

Trafalgar Square

XDA Assist
[Acer Iconia A700 and A510] Shadowmaster30:
Hi everyone!

Before everything else congratulations for this amazing big forum.

Well i'm new around here and i hope i am in the right place posting this question.

I have an Acer IconiaTab A510 and after turn it on the tab displays :

Booting failed

Bootloader vJB-d0ca683: Starting Fastboot USB download protocol

I had dig around the forum about a solution and still i could not enter in recovery mode.

I am highly inclined to follow the instructions in this thread: http://xdaforums.com/showthread.php?t=1866378&nocache=1

I have already followed some instructions but still can not unlock the bootloader properly.

Using minimal adb and fastboot and performing fastboot device command it shows the device, however if use the adb devices command it shows nothing in liested devices.

Its confusing and since the the tablet cant boot i can not put it in usb debug mode.

I have already installed universal adb drivers for the acer a510.

When i plug it using usb cable the computer detects the acer in fastboot interface and also in apx driver. But if i use the adb devices command nothing is listed. Any thoughts?

Said all of this i still dont know how i can force a recovery into the tablet and after that installing the jelly bean os from the acer site.

Is the tablet beyond repair?

Anyone can help?

Thanks in advance. :)
[MDA III, XDA III, PDA2k, 9090 Software Upgrading] dairyman:
Hi,

Can anybody point me where to download WM5? Ive been trying to read the wiki's but the ROM link is broken (?).

Thanks and will appreciate your help.

-d
[MDA III, XDA III, PDA2k, 9090 Software Upgrading] jakubd:
Look for updated links in WM5 BlueAngel subforum - in some threads you have still working links to rapidsahre asn similar. If no luck - post a request, somebody will probably upload it for you. Try to be specific, which rom you want.
[Xperia Z1 Compact Q&A, Help & Troubleshooting] reapy0815:
Hey,

Im currently using a Z1C with official CM 12.1 (newest nightly version).

I would like to change the system sounds/UI sounds of android like they were back in android 4.2 and 4.3 (the sounds for tapping on the back button and so on or when you lock/unlock the phone).

How is that even possible? I think I need the original soundfiles and replace the ones on my phone?

Thank you!

Reapy
[Xperia Z1 Compact Q&A, Help & Troubleshooting] levone1:
Check this out - http://xdaforums.com/showthread.php?t=2507289 It says just flash in recovery, but I would definitely make a backup first, or just manually pick and choose which ones you want.

BTW - should be in help and troubleshooting, not themes and apps.
[LG Optimus L90] Peter Bakker:
LG has a security bulletin but what use has it if LG doenst update the phone software of all models?

https://lgsecurity.lge.com

I have LG l90 d405n, last update was the begin of this year? V20c.

I have also an Samsung tablet S2, update to marsmallow was just last week.

We buy products with an expectation of usability and devellopment of known issues.

None of the big brands seems to be interested in selling the next phone.

My next phone wont be an LG and next tablet wont be a Samsung, because update policy sucks...
[LG Optimus L90] Floating Point:
LOL what a joke. They take it so seriously that some phone models never had a single update, others had one or two small updates and never again (never a major Android version upgrade), not to say about the extremely delayed and canceled updates.

Even for flagship devices this "LG Electronics takes security vulnerabilities seriously" is half true. LG android updates is a big fraud in smartphone global industry, if you want at least 2 years of security patches and android updates, you must buy a flagship device for their steep prices.