yashsingh1/xdaforums huggingface dataset:
[Android Q&A, Help & Troubleshooting] stevewolfe555:
Hi All,

I'm new to posting here so i will try my best to explain clearly.

I have more and more recently noticed my phone freezing when trying to read webpages.

It mainly seems to be on news sites with lots of ads.

What happens is the page will appear to load and I start reading and as I scroll down I hit an ad that hasn't loaded. I believe then the add tries to get lazy loaded and the whole page freezes and I can't do anything until that ad loads.

They look like Google Display ads.

Has anyone experienced this issue?

I'm reluctant to change browser on my phone (currently google chrome) but I'm thinking I will have too soon.

My phone is the OnePlus 8 pro.

Any insights on this and how to avoid it would be greatly appreciated.

Steve
[Android Q&A, Help & Troubleshooting] Deleted member 1890170:
[MENTION=10876997]stevewolfe555[/MENTION]

Why not simply use a browser what has ad-blocker built in? Several exist.
[Android Q&A, Help & Troubleshooting] stevewolfe555:
I was more wondering if it was a bug in the browser or OS.

I'll try a new browser today
[General Topics] nri_tech1183:
Guys I have a Gionee A1 phone working flawlessly as my secondary phone.

Phone isn't rooted.

Since few months it is acting weird.

When I play Youtube or any online videos on phone connected to a Wifi and audio connected to a BT speaker or BT earphones, the voice is very choppy, skipping, stuttering and disturbing.

Earlier it used to work simply great.

The same earphones and BT speaker works flawlessly on my other phones.

But this doesn't happen when I do the above things on Mobile data connection.

I tried various tricks and solutions as below but none worked...

Factory reset

I upgraded the firmware and also downgraded but the issue still remains.

In Battery optimization do not optimize BT ad YT.

Clear data for both BT and YT and Wifi.

Battery saver mode is disabled.

Browser upgrade/ YT app upgrade etc.

Apart from this, there are no other issues with the phone at all. even calls etc work fine on BT earphones. The camera, battery wifi etc all wok flawlessly.

Is there any conflict arising between BT and Wifi connection within the phone?

I dont have any other wireless devices in my house at all.

Kindly help to resolve this minor looking big issue..
[General Topics] milos.pakevic:
I think there is not much you can do.

From my experience with Bluetooth I can say it always failed for some reason. Like when bt mouse becomes unresponsive/skips when laptop is under load, or bt speakers (in home or in car) having choppy playback for no apparent reason.

The bt connection is so sensitive and it can be disturbed by other radio operated devices.

What you can try is using vlc player for music playback when connected to bt speakers.

I found this most useful, as it uses buffer in best way to prevent skipping/choppy playback.

Second idea is to unpair/pair your device and it should work fine, for some time at least...

Third thing you could experiment on is in Android settings, go to Developer options and change settings in the bt section (bt codec, bt sample rate, channel mode) to see if there are any improvements.
[Nokia 6.1 (2018) Guides, News, & Discussion] DinethIrusha:
The new May update with maintenance update finally fixed the issue where we get the stutter sound when we play games!!!!
[Nokia 6.1 (2018) Guides, News, & Discussion] hizaoui:
Sound noise fixed, Google Camera still not working !
[Nokia 6.1 (2018) Guides, News, & Discussion] jcunltd:
Fixed bugs:

** It is now possible to find the contacts by the middle name or surname from the app: Messages and Phone

** The distorted sound from when listening to voice messages from Whatsapp or games has already been corrected
[Nokia 6.1 (2018) Guides, News, & Discussion] jcunltd:
GCam has always worked fine for me .. :) I use the version: GCam Camera PX 7.2.014 Astro
[Nokia 6.1 (2018) Guides, News, & Discussion] jcunltd:
The quality of photos is incredible, selfie too is amazing
[Nokia 6.1 (2018) Guides, News, & Discussion] hizaoui:
is hdr+ processing is enabled or not, if yes can you share the configuration file
[Nokia 6.1 (2018) Guides, News, & Discussion] jcunltd:
Ready... I didn't make any changes, I left it at that
[Nokia 6.1 (2018) Guides, News, & Discussion] hizaoui:
It seems like you take pictures without HDR processing ..
[LG G7 ThinQ  Guides, News, & Discussion] tungblackiado:
Hi you guys,

I want to unlock bootloader on G7 running 10 Q, its using G710N30d software version.

Please help me.

Thank you.
[LG G7 ThinQ  Guides, News, & Discussion] nttuan:
Me too. I'm using G710NO30E Android 10 firmware on G710N SKT phone. Help me to unlock bootloader.
[LG G7 ThinQ  Accessories] gigahead:
Hello friends,

:)My phone's earphone is broken. And I want to buy a new earphone. Of the earphones I tried, the best quality and cheap was the HTC earphones. But I doubt it will work on the G7. I want suggestions from people who use this duo. I'm sorry for my bad english
[LG G7 ThinQ  Accessories] maydayind:
Wye wouldn't it.. Its Bluetooth.. Just connect and enjoy
[OPPO Find X2 Pro Questions & Answers] riz157:
Received my phone from Vodafone awaiting EE.

The good

Lovely design

Nice large bright screen not as vibrant as Huawei or Samsung but 120hz refresh rate and QHD combo more then makes up for it. Speakers nice clear and loud.

The pain

Single SIM

No theme store

Only ceramic option

Why removes these important features for the UK/EU market? Charge a premium for product with reduced features

Oppo have bizzare policy or is it forced upon them?
[OPPO Find X2 Pro Questions & Answers] daindian:
should of ordered through carphone warehouse. I have the orange version.
[OPPO Find X2 Pro Questions & Answers] riz157:
Is it dual SIM?
[OPPO Find X2 Pro Questions & Answers] daindian:
we never get dual sim. the only time I've got a dual sim phone was when I bought a phone from Harrods
[OPPO Find X2 Pro Questions & Answers] riz157:
There are plenty of dual SIM phones direct from network providers. Huawei oppo Samsung, most flagship ships in 2020.
[OPPO Find X2 Pro Questions & Answers] daindian:
have you seen any high end flagships that are dual sim this year? Samsung huawei etc? as far as I know the Samsung s20 series and p40 series are both single sim in the UK. I think the only exception might be the one plus but that's a three exclusive network wise
[OPPO Find X2 Pro Questions & Answers] riz157:
I've reviewed every single flagship of 2020 and all of them come with dual SIM and S20 series also has esim option, essentially you could have 2 Sims and one esim. 3 numbers on one phone.
[OPPO Find X2 Pro Questions & Answers] daindian:
ahh didn't know that. but I can't be dealing with another exynos phone and the lack of no Google on the p40 series affects some of my banking apps here.
[OPPO Find X2 Pro Questions & Answers] SimplyFred:
Doesn't seem to have proper Google Play certification yet in the UK so unable to download Netflix for instance. This the same for everyone?
[OPPO Find X2 Pro Questions & Answers] riz157:
No issue with Netflix works fine.
[OPPO Find X2 Pro Questions & Answers] gregou:
So i was not dreaming.. i look everywhere the theme store in my Find X2 pro ! Why don't we have it ? i don't get it

And by the way, i did the test and this phone can play 8K vidéo without any problems ! maybe we will have the ability to shoot in 8K format with just an update as this phone is technically capable of doing it
[OPPO Find X2 Pro Questions & Answers] riz157:
That is a genuine issue with Samsung and Huawei.
[OPPO Find X2 Pro Questions & Answers] SAO:
I'm very curious to know how you can get 3 numbers (sim sim esim) on the phones with max 2 IMEI numbers. Can you please enlighten me?
[OPPO Find X2 Pro Questions & Answers] riz157:
Adding esim data plan.

Give it a try been reported by others also.
[OPPO Find X2 Pro Questions & Answers] flummi3000:
They dont have one for the pro right now.View attachment 5042199

Gesendet von meinem CPH2025 mit Tapatalk
[OPPO Find X2 Pro Questions & Answers] mahst68:
Thailand version is Dual-SIM, offered in Black or Orange & can be flashed to EU Rom without loss of dual sim capability... just FYI. I did so without any issue.
[OPPO Find X2 Pro Questions & Answers] dgardel:
could you post where you bought it? and the procedure for flashing the EU SW on THAI phone?

Thank you
[OPPO Find X2 Pro Questions & Answers] koloure2211:
May I ask?

Is the phone loud when ringing?

Reason I ask, just a bit hard of hearing.

I know that the ringtone sounds louder but not when it's actually taking a call.

Thank you.
[OPPO Find X2 Pro Questions & Answers] mahst68:
As far as buying, see the following thread for details:

https://xdaforums.com/find-x2-pro/help/oppo-thailand-global-2025-dual-sim-512gb-t4108975

We used PARCL... It's a buying forwarding service. There's a forwarder named Jon... At least 1 other person beside myself used him and got phone extremely fast (about a week or so)... It does add some cost but well worth it to get 512GB 12GB Dual SIM CPH2025 Version. PARCL is fairly straight forward on how to use...

As far as the flashing goes....

Just download the OTA (I did from UK Oppo Site) and then restart phone in bootloader / fastboot mode... (hold power button / down) , it will ask for language first then ask if you want to use built in storage to apply OTA manually, then find it you download in download folder select it and say yes and it will update. I'm sure some has more thorough instructions out there or on XDA... very easy to do

Biggest thing to remember is that Flashing OTA manually is only allowed if the OTA Build is same age or later version of what is on your phone.... for instance, you can flash .21 PU Thai to .18 EU because both are the May release of google security updates... In my case, I'm on the June security update EU Rom .24, if I wanted to go back to PU, I would have to wait for the equivalent ROM which is .23 PU and be able to download it somewhere completely, I don't believe I can go back to .18 PU at this point since it is older... Any older version will start to flash onto phone but will error out before anything is altered on the phone by Oppo for not being the same revision or newer..

hope that makes it clear as mud..... :laugh:
[OPPO Find X2 Pro Questions & Answers] dgardel:
:o have you the your shop direct link for the 512GB 12GB Dual SIM CPH2025 Version??? too many models present on the JD site... (PM me the link if posting here is forbidden by the forum rules)
[General Questions and Answers] JeanLePuceau:
Hello guys !

I know there is like 88 thousand threads on this kind of problem, but bellieve me i've read them all and none of them worked !

I have a serious problem, it's been a week now since i'm looking for a solution, looking at hundreds of guide and threads and different websites... still no results !

I have a Huawei P8 Lite 2017. That i wanna root using the magisk and twrp method (from Pokémon GO Spoofing ; [Android] All the working Android methods 2020) on reddit

I have my phone Unlocked

FRP unlocked

OEM enabled

USB deboging enable

Automatic system update disabled

This is what my bootloader screen says

"Phone Unlocked"

"FRP Unlocked"

i have managed to flash my phone with my twrp.img

But impossible to access the recovery ! always says "command not allowed"

(I have the exact same problem using the commands from the platform tool folder, and my adb drivers are updated (via ADBDriverInstaller)

I've downloaded this TWRP ; twrp-3.1.1-0-grace.img (for huawei P8) (Note that version twrp-3.1.0-0 and twrp-3.0.2-0 do not work either)

I have already tried to access the recovery screen manually right after the flash (using vol Up + Power button on huawei) and i got this error

Error!

Func NO : 11 (recovery image)

Error NO : 2 (load failed!)

I have N.O idea where is the problem !

If you can please help a man in need ^^

Thank you guys !
[General Questions and Answers] JeanLePuceau:
Anyone ? :confused:
[Nokia 7.1 Guides, News, & Discussion] sureshkadiri:
Android 10 received again with May 2020 security patch.

Version no. is Android 10 (V4. 15C)

Installing now....
[Nokia 7.1 Guides, News, & Discussion] Oswald Boelcke:
[MENTION=5024903]sureshkadiri[/MENTION] THREAD CLOSED as a subject matter related thread already exists that was also created: https://xdaforums.com/nokia-7-1/how-to/android-10-received-t4017945

XDA Forum Rules (excerpt):
[Redmi Note 8 Pro Questions & Answers] djgilquirino:
Is it safe to downgrade from android 10 to android 9 using MIUI Fastboot rom even without authorized account from xiaomi? If possible, can you guys please help me how.
[Redmi Note 8 Pro Questions & Answers] Coffeemi:
I've tried it and it's safe. to make sure it's safe please first check the current ARB version and make sure it's the same as the ARB version for the MIUI ROM that will be flashed for downgrade..
[Redmi Note 8 Pro Questions & Answers] Lemao pls help my ass:
Bro is this how it is View attachment 5256413View attachment 5256415View attachment 5256417
[Redmi Note 8 Pro Questions & Answers] Lemao pls help my ass:
Bro is that how it is the ARB cause you say only same?????
[Redmi Note 8 Pro Questions & Answers] Lemao pls help my ass:
Bro do you have begonia and was your anti version of your phone 1 also can you provide me the link of you miui 11 a9 rom
[Redmi Note 8 Pro Questions & Answers] kekesed97:
The ARB is always 1 in every ROM distribution for begonia. Is ARB a thing in MTK devices?

Anyway, just downgrade via miflash, and never lock your bootloader, i.e. choose "flash only" or "keep userdata", but for downgrading android, you may encounter some issue that solvable by factory reset.
[Redmi Note 8 Pro Questions & Answers] Coffeemi:
you can find it here https://mirom.ezbox.idv.tw/en/phone/begonia/ and make sure the ROM is in accordance with your device both from the region and the ROM code, make sure you have unlocked the bootloader to increase the MIUI version and downgrade the MIUI version by using the mi flash tool (recommended)
[Redmi Note 8 Pro Questions & Answers] Coffeemi:
Thats Right
[Wing, P4350 Herald Upgrading] civicking2004:
I have flashed this rom to my phone and I would definitly keep it but the the internet doesnt work on it...noooowww when I go to connect my phone via USB, I get no connection to my computer to flash another rom...but atleast Ill have a phone thats on cause it still charges lmao...Any ideas on why my phone isnt being recognized?:rolleyes:
[Wing, P4350 Herald Upgrading] splayer7:
ginolin doesn't have the network settings in this ROM. It was an oversight that he corrected with his updated one. Anyway here is the cab you need to install. Run the network wizard and select your country and provider.
[Wing, P4350 Herald Upgrading] live4nothing:
Do you have active sync running in your phone? Maybe this rom does not include this service?
[Xiaomi Redmi Note 5 / 5 Plus Questions & Answers] bartekhm8:
Hi! I want to downgrade my redmi 5 plus from miui 11.0.3 to miui 10. I've heard sth about anti rollback. Should I be afraid of this if I was updating via Mi flash? I want to downgrade it to miui 10.0.2
[Xiaomi Redmi Note 5 / 5 Plus Questions & Answers] joke19:
Vince have no anti rollback, don't worry.

But I don't know u can rollback with a looked bootloader
[Xiaomi Redmi Note 5 / 5 Plus Questions & Answers] bartekhm8:
I have unlocked bootloader because i was updated it by mi flash, thanks
[Xiaomi Redmi Note 5 / 5 Plus Questions & Answers] geppy33:
Goodmorning everyone. I have a redmi 5 plus which came with unlocked bootloader already, MIUI global 10.0.2.0 with Android 8.1

I wanted to downgrade to MIUI 9 with Android 7.1

Before asking you I did some research on the net but I saw a lot of confusion, so I trust in some of you who can help me on this.

Is this downgrade feasible?

Maybe with an official global rom or even with root or custom rom?

Thanks x attention
[Xiaomi Redmi Note 5 / 5 Plus Questions & Answers] joke19:
U can use every rom with mi flash tool from here https://xiaomifirmwareupdater.com/archive/miui/vince/ or orangefox recovery and Xiaomi eu. With a customer recovery u have to format not wipe the data partition.

Xiaomi.eu Multilang MIUI ROMs - Browse /xiaomi.eu at SourceForge.net

OFFICIAL mirror of MIUI Multilang ROM by https://xiaomi.eu/

sourceforge.net

Xiaomi.eu Multilang MIUI ROMs - Browse /xiaomi.eu/MIUI-STABLE-RELEASES/MIUIv9.0 at SourceForge.net

OFFICIAL mirror of MIUI Multilang ROM by https://xiaomi.eu/

sourceforge.net

Hm5plus was your phone I think.

Mi Note 10 user
[Xiaomi Redmi Note 5 / 5 Plus Questions & Answers] geppy33:
OK thanks.

so could i also put a stock rom with android 7.1?
[Xiaomi Redmi Note 5 / 5 Plus Questions & Answers] joke19:
Yes with mi flash tool
[Xiaomi Redmi Note 5 / 5 Plus Questions & Answers] geppy33:
thank you for your availability
[Xiaomi Redmi Note 5 / 5 Plus Questions & Answers] geppy33:
I wanted to ask you one last question.

with mi flash I have to use a fastboot rom?
[Xiaomi Redmi Note 5 / 5 Plus Questions & Answers] joke19:
Yes
[Xiaomi Redmi Note 5 / 5 Plus Questions & Answers] geppy33:
Ok. Thank you
[OPPO Find X2 Pro Themes, Apps, and Mods] GuestK00494:
What is Google Camera (AKA GCam)?

Google Camera is the camera app for the Google Nexus and Google Pixel phones. It is not designed or intended to be run on other phones.

What is HDR+?

HDR+ is Google's proprietary image processing routine. HDR+ employs image stacking to control exposure, and also to preserve details, reduce noise, increase sharpness, etc. It is an all-in-one package.

Installation instructions

Download APK to your Phone and Install it (No Root needed)

DOWNLOADS

URNYX05 [7.3]

ARNOVA8G2 [7.3]

OTHER MODS

(Testers are needed)

(READ EVERYTHING BELOW BEFORE ASKING SOMETHING)

HOW TO USE .XML FILES

Config files are stored in a folder (if that doesn't exist, CREATE IT)

⚙️ (7.x) Main Storage > GCam/Configs7

To Load a XML open GCam, double click the dark area around the capture button, select the config, and then click on "Restore".

If after this you get "You have no configs" error make sure you inserted the correct folder names!

{Mod edit}

​

THANKS TO {Mod edit} [MENTION=4860033]Arnova8G2[/MENTION] [MENTION=6792776]eszdman[/MENTION] {Mod edit} [MENTION=377973]defcomg[/MENTION] [MENTION=4447339]AcmE85[/MENTION] [MENTION=4487956]S4turno[/MENTION]​
[OPPO Find X2 Pro Themes, Apps, and Mods] andywright1982:
Thanks. Will try these later today
[OPPO Find X2 Pro Themes, Apps, and Mods] Sage:
Nice work! Thank you! Any examples?
[OPPO Find X2 Pro Themes, Apps, and Mods] mmeidl78:
I've installed a GCam-Port for the One Plus 8. The night-mode is a big difference compared to the stock-cam on the oppo find x2 pro.

See the attached picture. Much brighter, much more details etc.
[OPPO Find X2 Pro Themes, Apps, and Mods] MasterThiefGarrett:
[MENTION=2555881]mmeidl78[/MENTION] do all lenses work?
[OPPO Find X2 Pro Themes, Apps, and Mods] Sage:
just tested URNYX05 [7.3] (no config file exists). Does a pretty good job though not as good as stock.
[OPPO Find X2 Pro Themes, Apps, and Mods] mmeidl78:
I'm sorry - but I've overseen your question. Nope - Can't get all lenses to work. :(
[OPPO Find X2 Pro Themes, Apps, and Mods] sirTAVARES:
about that, i've requested it to oppo :)

more informations on the telegram group (pm me) ^^
[OPPO Find X2 Pro Themes, Apps, and Mods] varun.gid:
which version u used?
[OPPO Find X2 Pro Themes, Apps, and Mods] mmeidl78:
I've used this version:

https://xdaforums.com/oneplus-8-pro/themes/insane-gcam-camera-port-make-op8p-t4108781

For nightmode I got much better results but not all things worked on this gcam mod.
[OPPO Find X2 Pro Themes, Apps, and Mods] demalmar:
Bug: I was trying the app, used the 360 photo function, and after that I tried to use the standard camera, pressed on 0,6 button, it closed and now the app is not starting anymore.
[OPPO Find X2 Pro Themes, Apps, and Mods] hasnainhyder1:
Wide angle and the main cameras are working on this no newest port. 5x is not saving the photos.

https://www.xda-developers.com/goog...ary-camera-support-many-devices-without-root/
[OPPO Find X2 Pro Themes, Apps, and Mods] samusx:
I tried even the newest Wichaya v2.7.3 and the 5x zoom doesn't work. Can't shoot photos still. And on the old version it would not work with night sight.
[OPPO Find X2 Pro Themes, Apps, and Mods] hasnainhyder1:
I haven't seen a gcam version where 5x was working.

In Wichaya though, the 5x view finder works i.e. no photos or video.
[OPPO Find X2 Pro Themes, Apps, and Mods] v7:
Does the Find X2/Pro support raw output in the stock camera?
[OPPO Find X2 Pro Themes, Apps, and Mods] lukeaddison:
Yes, if you switch to Pro mode, that option is available.
[OPPO Find X2 Pro Themes, Apps, and Mods] v7:
Can you get me a dng sample?
[OPPO Find X2 Pro Themes, Apps, and Mods] lukeaddison:
Just a quick snap....

https://www.dropbox.com/s/k1uk1zxg9iny6eh/IMG20200908131200_01.dng?dl=0
[OPPO Find X2 Pro Themes, Apps, and Mods] sirTAVARES:
Telephoto works on Arnova8G2 versions without HDR+Enhanced, he couldnt fix it yet so its normal that the other versions have it bugged also.
[OPPO Find X2 Pro Themes, Apps, and Mods] sev7en:
I love to mate Moon shooting... there is any app or setting to improve it?
[OPPO Find X2 Pro Themes, Apps, and Mods] vessk0:
I can't find working GCAM for Android 11...
[OPPO Find X2 Pro Themes, Apps, and Mods] raider2k9:
For me, every GCam working on Android 10 also work on Android 11, even latest 8.0 builds

this one is working fine

https://www.celsoazevedo.com/files/android/google-camera/f/changelog1486/
[OPPO Find X2 Pro Themes, Apps, and Mods] vessk0:
Do you have access to the other cameras?

I've spoken with Filmic PRO team because I can't access other cameras with it either. They told me that Oppo has locked access to aux cameras on Android 11. Other models have the same issue.
[OPPO Find X2 Pro Themes, Apps, and Mods] raider2k9:
actually most 8.0 builds don't support switching lenses, every build I tested didn't have an option to do so
[OPPO Find X2 Pro Themes, Apps, and Mods] crazyfish1111:
no work on android 11
[OPPO Find X2 Pro Themes, Apps, and Mods] TheInfiniteAndroid:
Although a earlier version maybe someone could test this one as it specifically mentions the Find X2 Pro

https://www.celsoazevedo.com/files/android/google-camera/f/changelog1311/
[OPPO Find X2 Pro Themes, Apps, and Mods] vessk0:
It doesn't work.

Oppo has blocked the access to AUX cameras with Android 11.
[OPPO Find X2 Pro Themes, Apps, and Mods] dennis_cu:
So there is no working gcam if you have updated to Android 11?

Is Gcam better than the stock cam though?
[OPPO Find X2 Pro Themes, Apps, and Mods] Slavi58:
[QUOTE = "dennis_cu, пост: 84050105, член: 4434532"]

Така че няма работеща камера, ако сте актуализирали до Android 11?

По-добър ли е обаче Gcam от камерата?

[/ QUOTE]

Не за сега !
[OPPO Find X2 Pro Themes, Apps, and Mods] Auratumus:
Tonight i got the Android 11 Update and the neewest Version of wichaya gcam works better than ever. Samplepicture from this nicht, Astromode, 4 Minuten with 1x zoom, Out of cam.
[OPPO Find X2 Pro Themes, Apps, and Mods] TheInfiniteAndroid:
Link to .apk?

Is it possible to switch between main camera/ultrawide/telephoto on this version?
[OPPO Find X2 Pro Themes, Apps, and Mods] Fcdoct93:
ciao, la situazione con GCam migliora sulla fotocamera selfie? quello stock dicono non è all'altezza
[OPPO Find X2 Pro Themes, Apps, and Mods] Craphead:
This is an English speaking forum. If you don't speak English then at least put what you want to say through Google translate and post the outcome instead.
[OPPO Find X2 Pro Themes, Apps, and Mods] Fcdoct93:
hello, does the situation with GCam improve on the selfie camera? what stock they say is not up to par. I'm sorry
[OPPO Find X2 Pro Themes, Apps, and Mods] Sage:
im using GCAM_5.2 Beta 201007 7.4.104 - works great on Android 11.
[OPPO Find X2 Pro Themes, Apps, and Mods] TheInfiniteAndroid:
Primary camera only right?

How's astrology mode? (Could you post some pictures if you get the chance.)
[OPPO Find X2 Pro Themes, Apps, and Mods] hunhool:
Tried a couple of Gcam versions. Some of them was working some wasn't. But I can't really see how would it better than the device's own camera app?