yashsingh1/xdaforums huggingface dataset:
[Samsung Epic 4G Touch] DevilStrider:
I can't even switch to my front facing camera with this hacked camera app.
[Samsung Epic 4G Touch] barnacles10:
Download a stock rom. Open the zip. Grab the camera.apk from system app. Push that camera to your phone.

Adb remount

Adb push camera.apk /system/app

Adb shell stop

Adb shell start

Stock camera. Or use root explorer to move said apk to the same section.
[Samsung Epic 4G Touch] -viperboy-:
Is there a need for 2 threads about this? Or to bump it every few mins? I would recommend not messing with things like this if you don't know what you're doing.
[Samsung Epic 4G Touch] mikel719:
Try this one

http://db.tt/D4hS2bfw
[Droid Incredible Q&A, Help & Troubleshooting] rlewis19:
I'm just wondering... if I intend to keep my Incredible for a while, should I plan to replace the battery? Do these batteries wear out and if so, what's the typical lifespan?
[Droid Incredible Q&A, Help & Troubleshooting] Kratz17:
I don't know a lot about battery but I supposed it depends on how you use it, charge it, heat/overheat, etc. My incredible is 13 months old and the battery is about the same, maybe. Just remember OEM batteries/parts is the best.

Sent From My Optimized HTC Incredibly Dinc:cool:
[Droid Incredible Q&A, Help & Troubleshooting] jmagsho:
I would agree with respect to sticking to factory/OEM batteries. I bought a second HTC extended battery when my first one seemed to be losing a charge faster than I thought it should. This was after about 14 months of hard use. However, I also bought an external charger which allows the battery to get fully charged to 100%, whereas I found that the phone was not charging it all the way up (most likely due to bogus values in the battery stats file). After rooting, installing Pete's BuglessBeast GPA19, and re-calibrating the battery I'm getting about 24-30 hours out of a single charge on both the new and the old battery...
[AT&T Samsung Galaxy S II SGH-I777] lchen5:
I had no problem with my old iPhone2G, and iPhone3GS. The bluetooth on Galaxy SII is unable to pair with my car, 2007 BMW 5 series with iDrive. After enter the pin numbers on both side, the message on the phone just say "unable to pair with ..."

Anyone tried to connect phone bluetooth with car. Are there some compatability issues among all BT devices ?
[AT&T Samsung Galaxy S II SGH-I777] Pirateghost:
I've never had any issues with any of my devices on my Infiniti g35

Sent from my HTC PH39100
[AT&T Samsung Galaxy S II SGH-I777] gr8hairy1:
No problems on my 95 Oldsmobile. Oh wait, it sucks and has no bluetooth :-(

Sent from my páhhōniē
[AT&T Samsung Galaxy S II SGH-I777] nyydynasty:
i had some problems with the captivate staying paired with a Ford Fiesta and an Acura TSX but since I got the SGS2, no problems whatsoever.
[AT&T Samsung Galaxy S II SGH-I777] cdamccann:
Bluetooth

Are you using an aftermarket head unit? In the early days of GSII development, I had issuses with my Eclipse unit with roms that used Samsung framework. ever since I started using CM7 all the problems went away. I have no feasable evidence why it seems to work better with CM7, but I haven't had any problems since.

Look on page #177 on the CM7 Nightlies thread post #1763 to flash the latest KANG build and see how that goes. Good Luck!:cool:
[AT&T Samsung Galaxy S II SGH-I777] Pirateghost:
Mine is a Kenwood

Sent from my HTC PH39100
[JAM, MDA Compact, S100 Accessories] toufik92:
Please help me in the search for Arabization of Rome to pocket pc qtek pm10a I am awaiting your reply
[JAM, MDA Compact, S100 Accessories] Hakim Rahman:
if you mean Arabic Rom, so you can take it at http://shipped-roms.com/download.php?category=windows%20mobile&model=Magician&file=Arabic_11200_149_11210_ship.exe

but if you just want to support the Arabic language, you can use apps Imaginet Pocket Arabizer
[Asus  Eee Pad Transformer Prime] svetius:
This is just a placeholder
[Asus  Eee Pad Transformer Prime] xTRICKYxx:
It would be cool to have a future list showing Tegra 3 optimized games. Its already shown that each THD game has extra special effects for Tegra 3 over Tegra 2.

I'm not sure if the above is driver related, or the developer must make that happen.
[Asus  Eee Pad Transformer Prime] XXX-KP:
I am not sure about the themes and the applications but still when i was searching about the same on other websites i came to have know about the games.

you must be guys aware about the tablet as it comprises tegra 3 processors thus if you wanted to download games compatible with tegra 3 so you can simply download it from here.
[Asus  Eee Pad Transformer Prime] aznmode:
Apps not working so far for me (gamestop prime)

Netflix stock -will not open

- Update it in the Market now I get error that it cannot connect to Netflix.

Bang Bang Racing - License error

- I've already purchased it before prior to prime. But when I try to download to prime and open it I get License error and cannot get past it. I dont get it since its a tegrazone app

EDIT: After a factory reset it ran Bang Bang Racing and the Netflix update in market now works.

It seems a lot of the Gameloft games I've purchased in the market for my acer a100 (which I've modified device id to an a500) is not compatible yet with the prime such as:

Modern Combat 3

Lets Golf 3

Brothers in Arms

Backstab
[Asus  Eee Pad Transformer Prime] gdmacdo:
Does anyone know where a good CPU meter similar to the NVidia demo? I would like to see the performance of the 4 (or 5 if you count the companion) and have not found one. I am probably blind and it is on the device already but any direction would be appreciated.
[Asus  Eee Pad Transformer Prime] Aluminous:
^^^^ This

10char
[Asus  Eee Pad Transformer Prime] tylermaciaszek:
SeePU

Maybe that will help a little not exactly what you want but still
[Asus  Eee Pad Transformer Prime] demandarin:
system panel light shows the 4 cores working. once you load it up and you see the pie graph meters up top, just tap it. then it'll go to another screen and will show you pie graph of each of 4 cores working and monitoring in real time. you can see if one corridor working or more. this is all within the app though. not an overlay like nvidia demo over any app or whatever.

another good free app to get is Elixir2. shows you the most detailed info of components of your device ever. even shows sensors and u can test them nd monitor performance of them in real time
[Asus  Eee Pad Transformer Prime] bd85:
My recommendations is this apps that i use the most

SwiftKey Tablet X - great keyboard

https://market.android.com/details?...0b3VjaHR5cGUuc3dpZnRrZXkudGFibGV0LmZ1bGwiXQ..

Mizuu - previously known as Mizuu Movies - is your #1 app for managing your favourite movies and TV shows. Details will be downloaded automatically - including titles, plots and covers.

https://market.android.com/details?...t#?t=W251bGwsMSwxLDEsImNvbS5taXoubWl6dXUiXQ..

BSplayer - good video player

https://market.android.com/details?...sImNvbS5ic3BsYXllci5ic3BhbmRyb2lkLmZyZWUiXQ..

Newsr - fast and clean looking rss reader

https://market.android.com/details?...1bGwsMSwxLDEsImNvbS5jaHJpc3dzdGV3YXJ0LnJzcyJd

Wizz widgets - good looking widgets for twitter, Facebook, calender

https://market.android.com/details?...sMSwxLDEsImNvbS5zbm93YmVlLmNvbG9yaXplLmhkIl0.

Sent from my Transformer Prime TF201
[Asus  Eee Pad Transformer Prime] svetius:
This is another placeholder!
[Streak 5 Q&A, Help & Troubleshooting] andy1weir@hotmail.co.uk:
ok so in a few hours im trading my beloved x10i for a dell streak 5, ive been putting custom roms and kernels etc for a while now,

how easy it is compared to the x10i to put on a custom rom etc, on the x10i its a case of putting the rom .zip file on your sd card , wiping data,cache, etc then flashing new rom, is it as simple as that? or harder? ive been trying to read a few threads on here but cant find the info i need,

the streak im getting is completely stock, currently on o2, not rooted or nothing

so is there any good tutorials around here (upto date ones) and what is the best rom and kernel to put on it

thanks for reading and thanks in advance for your help, looking forward to becoming a streak 5 owner!
[Streak 5 Q&A, Help & Troubleshooting] slaydog:
The same procedure once you get a custom recovery on the Streak (use StreakMod, not ClockworkMod). You'll have to put the drivers on your computer so you can connect the Streak in Fastboot mode.

Look @ the Streak 5 wiki on XDA, its all there...
[Streak 5 Q&A, Help & Troubleshooting] roy8846:
Nice choice on the Streak ;)

Once your on a gingerbread baseband (flash via fastboot on pc) and have Streakmod recovery

Flashing roms is simple , in fact its the same.

DSC for example has a pre flash preparing pack.

This will flash amss and dp1 files needed for gingerbread, and streakmod recovery (like clockworkmod)

Then boot straight into recovery, choose update (this will take you to streakmod menu)

Flash rom like normal

Choose reboot

Back into recovery before booting and do a dell factory reset (not via streakmod)

Thats it, its very easy after a couple of go's.

Good luck
[Streak 5 Q&A, Help & Troubleshooting] andy1weir@hotmail.co.uk:
any links for this? ive been looking on the wiki but its like starting from scratch again lol
[Streak 5 Q&A, Help & Troubleshooting] roy8846:
Get the dsc starter pack from the dsc rom thread in development section

See how to install pc driver in the wiki.

Put the rom zip onto memory card

Turn streak on with camera button held down and press fastboot.

Connect usb to streak and it should say fastboot mode (if not install pc driver)

Flash amss and dp1 and recovery using dsc pack (it does it all for you)

Hold down both volume buttons to enter dell recovery

Choose second option to enter streakmod

Flash zip and reboot with volume buttons held again to enter dell recovery

Choose factory reset in dell recovery and voila.

It sounds longwinded but is actually very easy. Just read the wiki and find a guide or two.

There are some good vids on youtube
[Streak 5 Q&A, Help & Troubleshooting] andy1weir@hotmail.co.uk:
Thanks m8 will have a better look tomorrow
[Streak 5 Q&A, Help & Troubleshooting] andy1weir@hotmail.co.uk:
well ive got streakdroid recovery installed, made a nandroid backup, but now not sure which is best rom to install, any ideas which is best?
[Streak 5 Q&A, Help & Troubleshooting] lordmorphous:
I personally like DSC. Its in constant development with lots of updates and a team of developers. I haven't had a screen of death or a random reboot using it as provided. My only problems come when changing things that I know nothing about.
[Streak 5 Q&A, Help & Troubleshooting] andy1weir@hotmail.co.uk:
i have downloaded that , do install v0.6b first then reboot, then update 061 or do install 0.6b then 061 then reboot? im kinda confused, have been doing lots of reading though
[Streak 5 Q&A, Help & Troubleshooting] roy8846:
0.60>reboot to recovery

Do a dell factory reset not streakmod one.

Let rom boot up and finish setup.

Flash 0.61 and clear cache, dalvik and fix permissions in streakmod.

Done.

Look at the first page in dsc thread for extra's and themes ;)
[Streak 5 Q&A, Help & Troubleshooting] andy1weir@hotmail.co.uk:
OK well I took a chance and just installed o.6b then 061 straight after didnt wipe cache but I did do the factory reset, all seems fine everything working perfectly
[Atrix 4G Q&A, Help & Troubleshooting] DopeHack:
Just wondering if I had the slowest booting atrix in the world cause it takes at least 90-120 seconds. How can I make this quicker I just seen a video on YouTube and the GSII and G.Nexus both were under 30 seconds.

Sent from my Atrix-4G, stock 2.3.4 (rooted)
[Atrix 4G Q&A, Help & Troubleshooting] rp_guy:
around 2-3 minutes i think.

better than my blackberry which was 5+ minutes
[Atrix 4G Q&A, Help & Troubleshooting] Swiftks:
Switch to CM7. Also get autostarts from market and disable apps at after startup. Mine is about 30 sec or less for boot.
[Atrix 4G Q&A, Help & Troubleshooting] DopeHack:
OMG my Blackberry was the worst at booting up took forever but I havent unlocked the BL yet but ill try the other ideas

Sent from my Atrix-4G, stock 2.3.4 (now rooted)
[Atrix 4G Q&A, Help & Troubleshooting] Ollonk:
My Atrix used to take upwards of two minutes to boot (on any Blur ROM, the modified Gingerbread ones or stock Froyo.) But then I upgraded to CM7 with ext4 and the optimized 1ghz kernel. Now it takes around 25 seconds plus the time at the 'Motorola' screen. 40 seconds or so. total.
[Atrix 4G Q&A, Help & Troubleshooting] DopeHack:
I changed my boot animation cause the att splash screen w as so annoying and I'm dying to put a custom kernal on it but it's my first android phone nd I don't wanna mess it up. ..

Can anybody tell me why most apps clock the first core at 812??

Sent from my Atrix-4G, stock 2.3.4 (now rooted)
[Atrix 4G Q&A, Help & Troubleshooting] KJBlackbird:
26 seconds
[Atrix 4G Q&A, Help & Troubleshooting] pre4speed:
I guess im an unlucky one. Mine takes 4-5 minutes to reboot fully from time I press power to when everything is loaded and I can use things without any lag. Im stock 2.3 rooted only and will not flash any roms.
[Atrix 4G Q&A, Help & Troubleshooting] Alcapone263:
about 25-30 seconds on CM7. fastest time i've seen was like, 15 seconds (fresh install of CM7)
[Atrix 4G Q&A, Help & Troubleshooting] DopeHack:
Thats crazy wish mine booted up as fast.. I'm thinking about flashing cm7 but I also thought id wait till cm9 was released...

Sent from my Atrix-4G, stock 2.3.4 (now rooted)
[Atrix 4G Q&A, Help & Troubleshooting] hormosapiens:
CM7 its fast

25-32 seconds for my atrix CM7.the stock one from XDA.
[Atrix 4G Q&A, Help & Troubleshooting] IUH1991:
On Blur, it will take upwards of two minutes. On CM it takes less that 30 seconds. CM7 ftw!
[Atrix 4G Q&A, Help & Troubleshooting] JoeM01:
Seconded.
[Atrix 4G Q&A, Help & Troubleshooting] DopeHack:
I'm jealous of all the speed you guys gained from cm7 and de-blurred roms I'm switching in the next couple days wats the easiest way to unlock the BL?

Sent from my Atrix-4G, stock 2.3.4 (rooted)
[Atrix 4G Q&A, Help & Troubleshooting] IUH1991:
There's only one way and it's pretty damn easy lol
[Atrix 4G Q&A, Help & Troubleshooting] ltdanno360:
+3 yep super speed like half a minute
[Atrix 4G Q&A, Help & Troubleshooting] guidoido004:
30 seconds ;D
[Atrix 4G Q&A, Help & Troubleshooting] CSharpHeaven:
I haven't timed mine yet but it takes ages, much longer than when the phone was on Froyo.

Just replaced the boot animation to the leaked Razor's again. At least it is more entertaining while I stare at it.
[Atrix 4G Q&A, Help & Troubleshooting] bigb252:
Timed my Blackberry once. Took 19 minutes to boot up after a battery pull...
[Atrix 4G Q&A, Help & Troubleshooting] DopeHack:
Yupp timed it and took about 22 secs on the "M" screen 90 secs with droid bionic blue boot animation nd Another 15-20 secs doin all that extra startup stuff

Sent from my Atrix-4G, stock 2.3.4 (rooted)
[Atrix 4G Q&A, Help & Troubleshooting] milad_sr71:
about 120 sec on att base 2.3.4 , is it long for my phone ?

2 month ago i had cm7 beta i think it was more quicker than now
[Atrix 4G Q&A, Help & Troubleshooting] Yann_H:
Mine take 55s between I press the Power Button and I get the android lockscreen.

I'm under the last retail France 2.3.4 firmware.

It's not as fast as CM7 but I consider it's ok as I don't reboot it every day!
[Atrix 4G Q&A, Help & Troubleshooting] KJBlackbird:
Only 18 seconds now.
[Atrix 4G Q&A, Help & Troubleshooting] xhazk:
Under 30 seconds -- CM7 nightly #20
[Atrix 4G Q&A, Help & Troubleshooting] g2tegg:
38.37 seconds. Ya I'm bored lol
[Atrix 4G Q&A, Help & Troubleshooting] DopeHack:
I'm back with 26.32 on neutrino 2.6 yay me lol

Sent from Heaven .
[Atrix 4G Q&A, Help & Troubleshooting] guidoido004:
like a minute, damn motocrap!

please moderator dont delete my post... i may be just sleep answering!
[Atrix 4G Q&A, Help & Troubleshooting] giqbal:
54 seconds from power button to lock screen on jokers cm9.
[Atrix 4G Q&A, Help & Troubleshooting] CaelanT:
Running CM 7.2 RC1 which is pretty well optimized and running Faux 1.0GHz 024 kernel I get 90 secs for a reboot, and 100 secs for full reboot to useable state.

Booting from a power off condition I get 50 secs booted to a fully useable state.

Remember, when rebooting or booting from a powered off condition, it's just like a PC. You have to be able to actually use the device before it is considered booted up. If the boot animation goes away and you see your lock screen you are not fully booted at that time. There are still apps loading, sdcards mounting, etc., and if you try to use your device it will lag like hell. The times above are for a fully booted and useable device.
[Atrix 4G Q&A, Help & Troubleshooting] el_venga:
On nottachtrix 1.2.2 about 3-4min with all loaded including widgets.
[Atrix 4G Q&A, Help & Troubleshooting] mipelin:
40 secs with Atrimix
[Atrix 4G Q&A, Help & Troubleshooting] DopeHack:
I'm goin to do both right now and see wat my boot to usable state is

Sent from Heaven .
[Atrix 4G Q&A, Help & Troubleshooting] DopeHack:
I did a battery pull reboot. Left battery out for about 5 minutes and it booted from green led to livewallpaper (photowall pro) and sdcard scan complete in 51 seconds.

I figured a complete cold boot would be more of a fair way to test it.
[Atrix 4G Q&A, Help & Troubleshooting] Cusa:
Mine takes below 15 seconds but that's because I have disabled a lot of startup apps.
[Atrix 4G Q&A, Help & Troubleshooting] DopeHack:
I find it a little hard to believe . But then again... anythings possible.

Edit: I disabled all startups besides very specific ones and still just barely got past the "M" logo at or around 15 so I have no clue what you did to get a boot time like that.
[Atrix 4G Q&A, Help & Troubleshooting] ATRIXXIRTA:
DEPENDS!!

Depends on lots of things!

What rom your using for one.

I know MorrisoftGenv0.8 has a disabled boot animation to create a faster boot up time. But it depends on the rom, kernel (stock or custom), start up apps, etc...

But 15 seconds>??!!

Im call B.S on that one! lol
[Atrix 4G Q&A, Help & Troubleshooting] Cusa:
I have disabled a lot of services as well, not just startups. I don't know why it's so hard to believe this for some of you, but just because you get a 60 sec boot doesn't mean everybody else is. Anyways, here is the list of the services I have disabled, again services, not startups like Gmail app or WWF or something similar.

Calendar storage

Clock

Download manager

Google play store

Google services framework

Maps

Media Storage

Superuser

Modem Fast dormancy monitor

etc etc etc

Also, I have removed around 40-50% of the apps that come with cm7 itself such as terminal emulator, theme manager , stock browser,car home launcher etc etc etc.
[Atrix 4G Q&A, Help & Troubleshooting] vietdoan20062006:
when i installed about 300 applications, it took around 6-7 minutes!

now i only have about 100 applications installed on my phone, it takes around 2-3 minutes :D

When i factoried the phone to original , it take less than a mintes :D
[Atrix 4G Q&A, Help & Troubleshooting] acondie13:
it takes a long time when on stock because it boots webtop at the same time. old atrix took literally 3 minutes. only modding i had done was rooting it. made no sense. then i got a new one. took about... a minute. now i'm on cm9 and it takes less than 30 seconds.
[Atrix 4G Q&A, Help & Troubleshooting] DopeHack:
I was booting a freshly installed neutrino which has alot of that taken out already and I disabled everything that didn't have to do with the phone booting to the homescreen properly .

Just to hard to believe I'd need proof.
[Atrix 4G Q&A, Help & Troubleshooting] DopeHack:
I have about 172 or that's what system tuner told me and it boots pretty fast are you rooted? What rom are you running?
[Atrix 4G Q&A, Help & Troubleshooting] aaki_rocker:
maximum 18 seconds !!

on morrisoft v0.8 ! :D with cm7 ics theme and nemus launcher (best launcher) :D
[Atrix 4G Q&A, Help & Troubleshooting] DopeHack:
Proof any one?
[Atrix 4G Q&A, Help & Troubleshooting] Cusa:
why?

10char
[Atrix 4G Q&A, Help & Troubleshooting] dratsablive:
Autostarts didn't work on my Atrix with latest system update, 4.5.141. Would load then immediately crash.
[Atrix 4G Q&A, Help & Troubleshooting] CaelanT:
Rom Toolbox has a decent startup manager.
[Atrix 4G Q&A, Help & Troubleshooting] CaelanT:
Wanted to reiterate what I said previously that boot time isn't from when you press power button to when you see lock screen. Its from power button to useable state with no lag and widgets loading, sdcard mounting, etc. All that happens after you see lock screen. I see 15 secs as possible to lock screen but not to a useable state. I'd need to see a video to believe that time. 30 secs I can believe on a couple of ROM's.
[Atrix 4G Q&A, Help & Troubleshooting] bimasakti85:
35 second with nottatrix

Sent from my MB860
[Atrix 4G Q&A, Help & Troubleshooting] DopeHack:
Exactly my point... why is it so crazy for me to want proof I mean If I said my atrix beat my cousins GS2 by 1000 in quadrent or anything like that you would want proof too
[Atrix 4G Q&A, Help & Troubleshooting] DopeHack:
Because I don't believe you duh...
[Atrix 4G Q&A, Help & Troubleshooting] Cusa:
I honestly could care less.
[Atrix 4G Q&A, Help & Troubleshooting] rickwood:
My Atrix is slow as molasses to boot. Stock ROM, rooted only. I have an HTC tablet (EVO View) that boots so fast it blows my mind - not more than 10 seconds from power off to usable state. I'm sure it's using something like hibernation in Windows, but regardless of how it's done it is dang cool! I wonder if there are any 3rd party apps to do something similar for the Atrix?
[Atrix 4G Q&A, Help & Troubleshooting] msd24200:
I'd have to see a video of that
[Atrix 4G Q&A, Help & Troubleshooting] DopeHack:
At least you care lmao

Don't ask why then
[Atrix 4G Q&A, Help & Troubleshooting] DopeHack:
+1
[Atrix 4G Q&A, Help & Troubleshooting] DopeHack:
HTC uses something called quick boot where it disables specific apps to make the phone/tablet boot fasters
[Atrix 4G Q&A, Help & Troubleshooting] Semseddin:
55 seconds with nottachtrix 1.29b from coldboot.
[Atrix 4G Q&A, Help & Troubleshooting] akj_1989:
37 secs including the red Moto screen + startup

Currently on Neutrino 2.6EE (CM7), also getting battery life of 2 days with average usage.

I don't see any reason, other than avoiding risk, not to jump to CM7!
[Atrix 4G Q&A, Help & Troubleshooting] lokoes321:
i use Nottachtrix because of blur and her widgets.
[Atrix 4G Q&A, Help & Troubleshooting] TouchMeBell:
Mine is slowly getting longer and longer. Over 7 minutes today from inserting the battery and hitting the power button to get to the lock screen!
[Android Q&A, Help & Troubleshooting] iamusari:
I have an upgrade available, and I am not sure whether to get an HTC amaze, Samsung Galaxy S2, or wait. Is there something better than those two around the corner for T-mobile? When I say soon i mean late January, early February.
[Samsung Galaxy Nexus] Arcadia310:
When I go into Accounts & Sync in the settings menu and try to add Facebook as an account, it doesn't work. I click to add facebook but it just returns me to the settings and never adds it. It works perfect for Twitter, LinkedIn, and other apps as well. Anyone else having this happen too? I've tried uninstalling and clearing all data, didn't work.
[Samsung Galaxy Nexus] Evostance:
Same here. Don't think its setup for ICS yet
[Samsung Galaxy Nexus] kristovaher:
Facebook has not made an app that actually works with Android. Many companies, like HTC, have made apps for that by themselves. Facebook and Google are not on friendly terms when it comes to sharing contacts data, so this might not change anytime soon.
[Samsung Galaxy Nexus] Arcadia310:
Doesn't that make the People Hub pointless then? All of my "real" friends are on Facebook, not Google+, Twitter, or LinkedIn so it doesn't sync any real info or high def pictures. :confused:
[Samsung Galaxy Nexus] qnet:
It seems like they want everyone using Google+ Most of my personel friends are on Facebook also but, I hardly use Facebook. Hopefully they will fix it this for people who want to use it.
[Samsung Galaxy Nexus] Evostance:
http://heartofangel.com/google-contact-sync/