yashsingh1/xdaforums huggingface dataset:
[Nexus 7 Q&A, Help & Troubleshooting] ncguy68:
I had the same battery issues on 4.2 in standby...even with wifi disabled. I ended up flashing back to 4.1.2 and battery is back to normal. To me 4.1.2 is more stable and much smoother. Hopefully Google will fix these issues in the next update.
[Nexus 7 Q&A, Help & Troubleshooting] wws12:
I noticed that a large portion of the battery is being used by something called "Media server" Any idea what that is or how to turn it off?
[Nexus 7 Q&A, Help & Troubleshooting] JMS74:
I'm also noticing the same sleep mode battery drain on 4.2.1,around 1% per hour..

I need to root my tablet to downgrade?
[Nexus 7 Q&A, Help & Troubleshooting] ashwinrajsr:
Use media scanner root from the play site and disable the media scanner. Then this battery drain should reduce.
[Nexus 7 Q&A, Help & Troubleshooting] wws12:
Do I need to be rooted for this?
[Nexus 7 Q&A, Help & Troubleshooting] ashwinrajsr:
Yes. Root access is a must.
[Nexus 7 Q&A, Help & Troubleshooting] JMS74:
I think in my case most of the battery issues was from the device being new and the software stats still needed more time to be accurate, that has happened to me on my Sony tablet also..

Now I can see some real stats as I use better battery stats app for keeping track of the battery.

I use my tablet as a use when needed device because it's not my notifications device that is always connected, for that I use my smartphone. That said I turn on airplane mode when I'm not using it and sync when needed as well.

Só when my Nexus 7 is in sleep mode it has very few apps and services running other than the system ones.

So the stats I came up with are:

1% in sleep mode with airplane mode on and Google Now and Location History turned on..

And..

0.3% in sleep mode with airplane mode and Google Now plus Location History off..

So for me no Google Now as I don't need that much.. It lasts 3x more in standby without it... And the truth is, in my country Google now for me isn't that useful as it is although I'm sure someday will be..
[Nexus 7 Q&A, Help & Troubleshooting] lebrac:
It's strange...with stock 4.2.1 no root I haven't any battery drain... 0.7% /hour with wifi on and sync enabled...In the battery stats, even if in a hour i turn on the display on a minute, the display takes at least 40% of battery...
[Atrix 4G Q&A, Help & Troubleshooting] Demsee:
Hello guys, i have a problem with my Atrix's dialer. When i try to, for example, get information about my account current, i have to dial *111*1#, but when i press "OK", it's dialing instead of automatically display my desired operation. It works with IMEI code ( *#06#), with phone status ( *#*#4636#*#*), today i called in my service providing company, but they say that it's my phone's problem.

Any solutions?

thanks in advance

P.S sorry for my china-like english :D

P.P.S I mean USSD code, as it seems to becalled :D

P.P.P.S i'm running android 2.3.6, Max Blur 5
[Atrix 4G Q&A, Help & Troubleshooting] kapilchawla:
It may be your Rom

I'm on Epinter's CM10, and USSD seems to be working fine, all i have to do it ust enter USSD code and press Call button
[Atrix 4G Q&A, Help & Troubleshooting] Demsee:
my problem is that when i enter USSD code and enter Dial, it starts to call on this number, instead of display my balance f.e
[Atrix 4G Q&A, Help & Troubleshooting] kapilchawla:
Check your radio

Settings, About Phone, Baseband

I'm using N_01.77.37P

you can get Radios for Atrix from --> here http://xdaforums.com/wiki/Motorola_Atrix_4G#Radios

Make sure you take take a nandriod before you decide to flash anything.
[Atrix 4G Q&A, Help & Troubleshooting] Demsee:
mine is N_01.77.37P too dude :eek:
[Atrix 4G Q&A, Help & Troubleshooting] Demsee:
Anyone

still no one to help? :(
[Atrix 4G Q&A, Help & Troubleshooting] thesummoner101:
I'm not sure what you're trying to bring up, but here's a list of all the codes. I didn't see the one you're trying to use.

http://xdaforums.com/showthread.php?t=1953506

エイトリックス から 送ります
[Atrix 4G Q&A, Help & Troubleshooting] Demsee:
:(

still no response? :( maybe there is some apps, which will run USSD code?
[Atrix 4G Q&A, Help & Troubleshooting] thesummoner101:
I responded, but I guess it wasn't what you were looking for.

エイトリックス から 送ります
[Verizon Samsung Galaxy Note II] scottyr44:
Word on the street is Verizon disabled it, pending their own app for the same purpose to make more money
[Verizon Samsung Galaxy Note II] R3define:
Your farther then I got. Ha. Downloaded it and it said not compatible with this device. Hope you can figure it out soon. :)
[Verizon Samsung Galaxy Note II] WarlockLord:
Yes, but Verizon only disabled access to it from the market and left out some libs. I'm past that part already, just gotta figure out how to trigger the transaction now.
[Verizon Samsung Galaxy Note II] Zues532:
I will definitely be following this thread. Good work getting this far!
[Verizon Samsung Galaxy Note II] WarlockLord:
Thanks, I was actually responsible for getting wallet working on the GS3 and then some scumbag make a video and took credit for it. Very upsetting. This time I'll make the video myself and give it to the tech sites lol
[Verizon Samsung Galaxy Note II] Deckoz2302:
Ganster. Did you copy all the libs over or add anything to framework?
[Verizon Samsung Galaxy Note II] WarlockLord:
Nothing to framework.... some libs yes. I could only get one specific version of wallet to load the secure element applet, so I used that and then afterwards I upgraded the wallet version to R87.

Made normal changes to build.prop so it thinks its a GNex. Lots of tinkering and playing though, and even if I can get it fully working, it seems the process to get it working on this device will be more complicated than the S3
[Verizon Samsung Galaxy Note II] Deckoz2302:
Is snote still working for you since you changed the build.prop to nexus or no?
[Verizon Samsung Galaxy Note II] WarlockLord:
I changed it to Nexus just to add the cards. Once the cards were added, I changed it back.

Because this is a modified wallet, it doesn't do the device check on every run. But, in the background, it transmits the value in build.prop to google to get the OK to add the card, and if what is transmitted is not valid, google doesn't allow you to add cards.
[Verizon Samsung Galaxy Note II] Deckoz2302:
Are you sure it doesnt check on card swipe as well? Did you try to swipe with the build.prop as a nexus? Just curious
[Verizon Samsung Galaxy Note II] WarlockLord:
Yes I did. I didn't change the build.prop back until after I came back to work.

Same thing I always did with the S3 too. Like I said, I think the Nfc.apk passes the data to wallet for the transaction.

Right now I'm trying to find a stock odexed rom for the I9300 (same chip) with android 4.1.1.

I'll have this working by the end of the day :)
[Verizon Samsung Galaxy Note II] adecker:
Thanks for the work man. I am dying without my google wallet, so used to using it on my Nexus that at the store I pulled out my phone and tried-then i realized that wouldnt work. The cashier had to have thought I was nuts. :silly:
[Verizon Samsung Galaxy Note II] Deckoz2302:
http://xdaforums.com/showthread.php?t=1863346

Odin i9300 stock. Not at pc so I cant extract it
[Verizon Samsung Galaxy Note II] WarlockLord:
hotfile sucks

That's not a full rom either... just a differential OTA... maybe I'll get lucky and it will have what I need though
[Verizon Samsung Galaxy Note II] techgov8:
Hopefully this gets going. I was playing with it yesterday for sometime but it didn't work

Tap'n
[Verizon Samsung Galaxy Note II] WarlockLord:
How far were you able to get?
[Verizon Samsung Galaxy Note II] Deckoz2302:
I know..but it may have the original odex and nfc.apk ill keep looking
[Verizon Samsung Galaxy Note II] WarlockLord:
no nfc files in that zip... dammit
[Verizon Samsung Galaxy Note II] joderme:
Have you tried 1.5 R79 v5?

That is the only version that consistently worked with my VZW Gnex. Other versions installed and let me add cards, however, when it came time for the transaction they would scan but wouldn't go through.

I had the exact same symptoms when not using this version.
[Verizon Samsung Galaxy Note II] mastermindx85:
I keep getting unfortunately nfc service has stopped
[Verizon Samsung Galaxy Note II] WarlockLord:
Flashed with CWM or done manually?

Did you delete or rename the Nfc and NfcTest odex files?
[Verizon Samsung Galaxy Note II] mastermindx85:
I changed my build prop and flashed in cwm. Now getting nfc service has stopped
[Verizon Samsung Galaxy Note II] mastermindx85:
I didnt change anything to those files
[Verizon Samsung Galaxy Note II] ogdobber:
what carrier? att, tmo or sprint?
[Verizon Samsung Galaxy Note II] mastermindx85:
Tmobile
[Verizon Samsung Galaxy Note II] elite-fusion:
how do i install this? i downloaded it to my exSD card and booted into recovery and tried to install/flash the zip but got an error in red saying E:signature verification failed

Any ideas?
[Verizon Samsung Galaxy Note II] ogdobber:
ok looking at the other thread in tmo section, this seems pretty consistent on the tmo note. either the nfc crashes or transactions don't go through. Am I right in saying the only people who have made purchases are verizon and att?

this nfc apk might not be compatible with tmo...or something else is conflicting
[Verizon Samsung Galaxy Note II] ogdobber:
get rid of twrp and get cwm
[Verizon Samsung Galaxy Note II] WarlockLord:
Are you on verizon? We don't have an unlocked bootloader and all this has to be done manually on verizon

If you're on another carrier and using CWM, try to redownload the zip.
[Verizon Samsung Galaxy Note II] mastermindx85:
Anyway I can fix this fc?
[Verizon Samsung Galaxy Note II] ogdobber:
push the stock tmo nfc.apk, nfc.odex, nfctest.apk and nfctest.odex back in
[Verizon Samsung Galaxy Note II] Synner12:
Got it working on AT&T GN2 using the adb commands and the fix quoted below. Thanks guys!

Edit: BTW, I didn't even wait to see if I got the crash. I just went ahead right from the adb steps to this fix.
[Verizon Samsung Galaxy Note II] mbargerhuff:
Only problem with this thread is that now it's discussing all different carrier phones, I've lost track of what needs to be done specific to the Verizon phone with locked bootloader....
[Verizon Samsung Galaxy Note II] georgepink:
Was thinking the same thing, but I think, correct me if i'm wrong, but on page 1 the instructions listed there are for Verizon. And they are the most up to date.
[Verizon Samsung Galaxy Note II] Synner12:
The only carrier difference is that you (Verizon) can't use the CWM flash method. You have to do it manually. I believe all of the instructions that don't involve CWM apply to all note 2's. I used the same instructions you would.
[Verizon Samsung Galaxy Note II] MonsterBandit:
Ok I'm having a moment of dumb where do I get the modaco patched r87 to place into system/app? the OP is a zip and I'm assuming I'm looking for an apk

dis-reguard found it
[Verizon Samsung Galaxy Note II] ascrackoo1:
flashing new rom will fry nfc?

Hi, wondering if i need to do anything special before flashing new roms when i have wallet working.

I've heard that NFC can be disabled if steps are not taken prior to flashing new rom.
[Verizon Samsung Galaxy Note II] WarlockLord:
It's not Nfc that gets disabled, its the secure element (which makes google wallet work)

I haven't seen it happen yet with the Note 2. We have an advantage. We have secure element 2.0 where other phones have 1.6, which is also the reason that we require version R87.
[Verizon Samsung Galaxy Note II] ascrackoo1:
is there somewhere to read up on secure element versions and this topic i mentioned so i can better understand??
[Verizon Samsung Galaxy Note II] joderme:
I got a secure element error yesterday - can't remember what I did exactly to cause.

Only saw it once - the other times it was just not supported on the network.

Also I replaced Nfc.apk and NfcTest.apk with the stock (and restored the odex's) and it still runs just fine. LIke someone said earlier it looks like this just needs the libs and the wallet apk to work on VZW.
[Verizon Samsung Galaxy Note II] MonsterBandit:
Followed Synner12's little walkthru and it fails to register a card...all following steps fail and wallet fails...oh well ill try later
[Verizon Samsung Galaxy Note II] delcopa:
So far I know Verizon and att seems to work with the instructions. Haven't seen the nfc error like that when we were trying it last night
[Verizon Samsung Galaxy Note II] dionysos803:
Who do we ***** to about this. ..When we purchase a phone, especially the most expensive one a carrier has to offer, we should not have to do all this just to get a feature that the phone should have no issue supporting. Don't get me wrong this community of developed is top notch but why should they have to focus on something like this... It's time for Manufacturers and end consumers to protest the carriers! We pay out our ass for the phones and service; it should be a crime for carriers to district access to these devices.
[Verizon Samsung Galaxy Note II] cmjkxa:
I had that secure element error last night when testing with warlocks first .zip(not the flashable one). I pushed all the files and got that message when starting up. I don't know what caused it either but his subsequent flashable zips fixed it.
[Verizon Samsung Galaxy Note II] delcopa:
You can clear the data before roms that is what I did on the nexus. But I also forgot to do that to and things still worked.
[Verizon Samsung Galaxy Note II] Zottig:
I've been reading how to get Wallet to work in this and other threads and I've repeatedly read people aren't able to get Wallet from the Market and that's confused me. I have always been able to download Wallet from the market. It just never works once you do which I assume was the missing libs, etc.

In fact every time I go to a Verizon store I install Wallet from the Android Market (Play Store) on every Note II and run it and leave it on the screen that shows it's disabled for that network. Petty sure, but hey... anyway I am surprised people are not able to download it from the market because that's never been the problem for me with the VZW Note II.

Regardless... I have gotten it to work using the instructions here so thank you all very much!!!

Ben
[Verizon Samsung Galaxy Note II] cmjkxa:
you guys made it on http://www.talkandroid.com/143795-g...ally-available-on-us-galaxy-note-ii-variants/ and a few other sites

except warlocklord wasnt recognized. :rolleyes:
[Verizon Samsung Galaxy Note II] Deckoz2302:
Yea I posted on it that he wasnt and they deleted my comment
[Verizon Samsung Galaxy Note II] cmjkxa:
WHAT?! rude.:mad:
[Verizon Samsung Galaxy Note II] brentsten:
I have a rooted GN2 on Verizon and I cannot for the life of me get wallet working.. I've edited the build.prop, followed all of the instructions posted doing it manually and changing all permissions, but I'm getting the secure element release keys error every time. I've tried moving all files into the system folders where specified, I've tried using only the APK, and I've tried the APK + lib files. Same result every time. Any ideas?
[Verizon Samsung Galaxy Note II] ogdobber:
I'm going to contact them and sort it out.

Warlocklord I got your back ;)

edit* I contacted the writer, https://plus.google.com/u/0/101056148805473200158/posts/TtW8BpEQcyS
[Verizon Samsung Galaxy Note II] WarlockLord:
Wow this is great news!! Thanks for the support ogdobber and everyone else that pointed out that I wasn't mentioned. Hopefully Colton will update the article.
[Verizon Samsung Galaxy Note II] WarlockLord:
The secure element release key errors lie specifically in the lib .so files. Make sure they all got replaced and put in their respective locations, /lib, /lib/hw, and the .xml file in /etc

Make sure all permissions are set to 644
[Verizon Samsung Galaxy Note II] delcopa:
Just got a chance to test this today at Wawa had it done for a few days and it works great! Thanks everyone I really missed this from my nexus
[Verizon Samsung Galaxy Note II] WarlockLord:
Ugh. Maybe our secure element isn't any better. I flash beans R1 and I'm stuck on setting up Google wallet this may take 5 minutes, and logcat is full of "Checking for SE Activation"

EDIT: Phew, never mind. I edited my build.prop but apparently the changes didn't stick. I'm up and running again on beans R1
[Verizon Samsung Galaxy Note II] Synner12:
I didn't write that walk through. Also, what was quoted back there requires prior steps. Namely the ADB steps warlocklord originally posted. That walkthrough that I quoted was a fix for people having problems with the original instructions. Warlocklord updated the OP, so I suggest you re-read that post before trying again.
[Verizon Samsung Galaxy Note II] Deckoz2302:
Wait what? I dirty flashed this morning then replaced all the system files again before opening it and it works as if nothing changed
[Verizon Samsung Galaxy Note II] amendolaro1:
We need warlocklord to repost original instructions. I sent him pm but no answer

Sent via my Verizon 4G LTE Note II
[Verizon Samsung Galaxy Note II] WarlockLord:
They're on page 8
[Verizon Samsung Galaxy Note II] amendolaro1:
Well thank you.

Sent via my Verizon 4G LTE Note II
[Verizon Samsung Galaxy Note II] suXor:
Worked great with the zip in post #1. Renamed the wallet app to "wallet.apk" thinking I had to, didn't work. Deleted it and pushed the r87 as is (with permission changes of course) and all was good. The instructions on page 8 were what I used.

Just tried it on a vending machine, and no issues.

Sent from my Samsung Galaxy Note II
[Verizon Samsung Galaxy Note II] unolax:
This worked well, I used the files from the first post. I changed my boot.prop, reboot, installed from market, replaced lib/apk/so files, removed apk from data/app and did not rename the r87 one when I placed it in system/app.

Thanks to everyone!
[Verizon Samsung Galaxy Note II] zapote21:
And I can now happily report that It works 100%... Just bought something at 7-11...
[Verizon Samsung Galaxy Note II] suXor:
Maybe it is a coincidence, but I keep loosing data connectivity now. Icon shows connected (4GLTE), but unless I reboot, no data. If I turn off mobile data, and turn it back on, it does not reattached to 4G or any data network. Can't even toggle airplane mode, nothing happens. Have to reboot. I feel as if changing these nfc libs/so/xml files may have hosed something?

I have only rooted, freezed some bloat, changed the systemui.apk (Wi-Fi toggle/Black background) and added the wallet mod.
[Verizon Samsung Galaxy Note II] WarlockLord:
I've had no problems with reception since i did the hack 2 days ago. I'm on verizon. i can't see how any of the files touched could have an effect on signal, but i'm not expert. It's also not something i've seen anyone else mention yet.
[Verizon Samsung Galaxy Note II] kipghost:
Confirmed working on my N7100 international version. Was able to make my first purchase at 7-11 and shocked everyone in line. Even I was impressed!
[Verizon Samsung Galaxy Note II] GermanGuy:
Where do I find all the files including the edited build. Prop file?
[Verizon Samsung Galaxy Note II] tithefug:
Google Wallet at Home Depot

I stopped at CVS on my way home from work to see if this would work. It failed saying something like it was waiting for the cashier. I tried it several times to no avail.

So, I proceeded to Home Depot to test it there. Unfortunately they only have PayPass on select registers. I actually had to go to the returns line to do it. It worked perfectly. The cashier asked me what I had done, so I explained. Then, she said, "So that's the 'Wallet' app on my phone."

So, not only did I confirm that it worked, I hooked a potential user.

Thanks again!!!
[Verizon Samsung Galaxy Note II] tarheeldan:
Did snote break for everyone after reverting build.prop? I want to have my cake and eat it too (wallet without any compromises)
[Verizon Samsung Galaxy Note II] ogdobber:
i would start by going back to a stock systemui.... the files for the nfc have nothing to do with mobile connectivity.

edit* your build.prop is back to stock right? this can cause lte problems if left modified as well

the modified build.prop will break snote, when you revert, it will work as it should
[Verizon Samsung Galaxy Note II] sweetboy02125:
quick question for those who got it works.

when you guys paying at the store. is the case/cover needed to take off?
[Verizon Samsung Galaxy Note II] suXor:
Yes. I renamed my original, placed the changed one, setup wallet, then restored the original. I am going to keep an eye on this for a day or so to rule things out before I undo the wallet mod.

Sent from my Samsung Galaxy Note II
[Verizon Samsung Galaxy Note II] tarheeldan:
Edited build.prop but Google Wallet (downloaded from play store) says device or network not supported. What did I miss?

*EDIT*

Never mind, not sure why but build.prop editor was lying to me and file wasn't actually modified.
[Verizon Samsung Galaxy Note II] GermanGuy:
I have followed all the instructions and got wallet set up and cards added. Hoewever, when I revert back to original build.prop, I get the "Google Wallet is not yet available for your device" error message when opening wallet. Any ideas?
[Verizon Samsung Galaxy Note II] UTbone04:
I'm trying to start go by the instructions in the OP but I don't get step #1 where I have to delete Walltet.apk since I can't find that in root explorer. Can I just start at step #2?
[Verizon Samsung Galaxy Note II] FAUguy:
I guess the 3rd times a charm, as I was finally able to get Wallet to successfully install and set-up on the Verizon Note 2 (yet I've haven't tested any purchases yet).

Here's what I did:

A) Downloaded the NoteII-lib_nfc-fix-r87.zip from the first post, unziped it, and placed it in the /sdcard.

B) Made backups of these files using Root Explorer (copy & paste them to your sdcard or extsdcard):

Nfc.apk, Nfc.odex NfcTest.apk and NfcTest.odex files from /system/app

libnfc.so, libnfc_jni.so, libnfc_ndef.so from /system/lib

nfc.smdk4x12.so from /system/lib/hw

nfcee_access.xml from /system/etc

C) After those 9 files are backed up, use root explorer to delete them.

Use as reference for step D:

http://xdaforums.com/showpost.php?p=35078488&postcount=76

D) Then copy the NEW files from the NoteII-lib_nfc-fix-r87 folder on the sdcard to the appropriate folders /system/app, /system/lib, /system/lib/hw, /system/etc.

Be sure to long-press on each file after they are copied and change their Permission to Owner Read Write, Group Read, Others Read.

E) Use Root Explorer to backup (copy/paste) your build.prop file from /system

F) Then edit the build.prop in /system to have the lines below (and then save it):

ro.product.model=Galaxy Nexus

ro.product.name=yakju

ro.product.device=maguro

Make sure the build.prop has the Permission set to Owner Read Write, Group Read, Others Read or the phone will boot-loop.

G) Restart phone.

Now run the Wallet app. If it says "This may take 5 minutes" and then force-closes (this happened to me), do the steps from:

http://xdaforums.com/showpost.php?p=35092232&postcount=160

After I removed the Wallet app, restarted phone, downloaded the Wallet from the app store, set it up, then removed the wallet app and coped the R87 Wallet back.

Once you have Wallet installed and fully functional, go back to the /system build.prop file and edit the three lines back to their original values:

ro.product.model=SCH-I650

ro.product.name=t0ltevzw

ro.product.device=t0ltevzw
[Verizon Samsung Galaxy Note II] delcopa:
Now snote working fine after I have no problems at all due to this setup and wallet is confirmed working used it at a Wawa.
[Verizon Samsung Galaxy Note II] assaace:
I am with at&t note 2. I add google wallet use thid step. And add couple cards.

But I can not make any transactions.

I trid at mcdonald and cvs many times.

It didnt work.

Anyone konw what's problem ?
[Verizon Samsung Galaxy Note II] sweetboy02125:
Is Spen app still function right when Google Wallet working? Mine is not. Spen app broken