yashsingh1/xdaforums huggingface dataset:
[Desire 816 General] Darkuploader911:
so did you installed the update via backup of TWRP or OTA ?

Because i changed the platform.xml file and tried installing with the OTA.

So now i should download the backup and try with that ?
[Desire 816 General] Sayyed46:
Yes you download the backup and try to restore (TWRP)

Best of luck..:good:
[Desire 816 General] Darkuploader911:
Solution to the guys stuck at htc logo or bootloop.

1. Firstly after the install completes , wait for 15 minutes .

2. If nothing happens then hold the power button and volume up key to restart the phone and then again hold the power button and volume down to get to bootloader.

3. Say **** this **** 3 times and pray.

4. Hit Factory Reset

5. Now Get stuck at HTC LOGO and wait for 10 minutes , ANDROID WILL START

YOU HAVE LOLLIPOP

:good:
[Desire 816 General] arnold991:
[MENTION=6623230]vojvra[/MENTION] : Bro, do you have a Indian HTC Desire 816 Single Sim version ? If yes, kindly give me the exact name of the rom file you downloaded ?

Guys, I use Link2SD programme to link my programmes to SD Card. Please tell me, after updating to Lollipop, do we have the option to root it back again ? Are is it not presently available.

Please help. Thank you.
[Desire 816 General] Darkuploader911:
We can root again in lollipop simply using the same recovery and flashing su. :good:
[Desire 816 General] vojvra:
Hi, I have an european version - single sim. I can't tell you the exact name of the ROM, because I deleted it after the installation. Sorry
[Desire 816 General] untouchableone:
Hi, thanks for the guide

Its worked for me but, the supersu app is still in my menu and i cant uninstall it !?!

Can anyone help me, did i do somting wrong ?!?!
[Desire 816 General] arnold991:
[MENTION=4178516]DRAGONMM2010[/MENTION] [MENTION=6176941]sumancvb[/MENTION] [MENTION=6623230]vojvra[/MENTION] [MENTION=6681055]Darkuploader911[/MENTION]

Guys, I rooted my HTC 816 when it was in Kitkat. Unlocking bootloader, CWM Recovery, then SuperSU, was a long process.

Now, I read all your replies still I can't load Lollipop OTA to load. Please guide.

My issues:

1) I can't enter recovery using Volume Down Hold + Power Hold. It directly goes to OS not Fastboot mode, so I can't enter any fastboot command.

2) I tried uninstalling SuperSU, full root uninstall. It keeps on Uninstalling, then I uninstalled it through GooglePlay Store, then loaded it again then again uninstalled. SuperSU then closes itself after uninstall, but after restart it comes back.

3) I tried "wp_mod.kp" but it didn't work. Including platform.xm, nc file.

Main issues is I can't enter Fastboot mode as defined in my Issue 1 prob. It has already taken my whole day, please help guys. :rolleyes:

PS: I have Indian Version HTC Dual Sim Desire 816 (1.5GB Version). OTA File name is.

"OTA_A5_DWG_L50_DESIRE_SENSE60_MR_hTC_Asia_India_2.34.720.1-1.61.720.1_release_42679069fdnhxh57nk13c0.zip" (864 MB)
[Desire 816 General] Darkuploader911:
Maybe try flashing a custom recovery using adb from your pc .

and then try entering into recovery .....

if you get past that and can not still install lollipop then check for any disabled apps and enable them , if you get stuck at bootloop after upgrading then try factory resetting the device at recovery , it worked for me .

:good:
[Desire 816 General] arnold991:
Hi, thanks for the reply. Now I can get into Fastboot, recovery, hboot. Actually from Power->Fastboot has to be unchecked to enter into fastboot.

Still I can't install the Lollipop OTA. Some kind of mismatch of Europe-Asia version. I downloaded the same file which was prompted by OTA.

Please help guys. :crying:
[Desire 816 General] Ali_5don:
dragonmm

Stucked passed 3 nights trying ,I unrooted my phone than installed custom recovery and tried but it says system/apps/... Has unexpected contents status 7 I don't have nandroid backup can anyone help me my device a5 dug europe
[Desire 816 General] Darkuploader911:
Do this

1. http://xdaforums.com/desire-816/help/guide-desire-816-update-guide-platform-t3085894

2. Download the OTA but do not install it yet , copy the OTA to sd card with your phone's explorer and then from sd card to your pc

3. Open the OTA and extract the firmware.zip

4.Copy the recovery image from the firmware folder and then flash it

5. Now install the OTA

all the best :good:
[Desire 816 General] a rahman a raouf:
I Canot make this Step

Please HELP me with this step , how can i do it : Unzip the file and Open the Folder "TWRP" and Then "BACKUPS" , now run Cmd and do " adb devices " you will find ID your device make new folder Here in BACKUPS folder and rename it by your ID and move the folder " 2015-04-21--05-55-39 LRX22G release-keys " into the your ID folder example " TWRP\BACKUPS\FA48LWW01371\2015-04-21--05-55-39 LRX22G release-keys " . now go up until you see TWRP folder copy it to your sdcard .:crying::crying::crying:
[Desire 816 General] SAURAVK47:
thanks...........................

Hi dude

Thanks for given great method i try and success.

but minor issue my htc desire 816 dual sim (CDMA + GSM) Phone, but (both sim slot only gsm support not cdma support because twrp recovery release key in Europe.

plzzzzzzzzzzzzz.. help.:o:(:(:(
[Desire 816 General] SAURAVK47:
plzzz reply fast
[Desire 816 General] seekfind:
sorry, it's not clear what you're saying.

if your TWRP backup is not compatible with your device variant, you should look for the right one. you can start by telling us your exact device specs(the original ones before you updated your ROM)
[Desire 816 General] SAURAVK47:
bro my htc desire 816 support cdma sim but when update rom, now cdma network not work both slot support gsm network only.

see below snap

View attachment 3369739
[Desire 816 General] SAURAVK47:
you have any idea, resolve this issue.
[Desire 816 General] seekfind:
to check for your Device ID, go to fastboot mode(hold volume down+power) and type "fastboot getvar all" in command prompt. then paste it here for us to read
[Desire 816 General] azad100:
very thank

i lost my ram and only can login to boot loader

i do all of you say but in last time my phon was root and now how can i unroot it??????????? i dont os to login and unroot in grafic mod

help to solve it thank you
[Desire 816 General] SAURAVK47:
fa494mz01430 my device id.
[Desire 816 General] seekfind:
post the whole thing; something like this:
[Desire 816 General] android201:
i followed the instruction but my restore is empty
[Desire 816 General] Drift4King:
Need help

Please I am so newbie in this .. I have resurrection rom installed on my device .. I dont have the supersu app installed ..

please I want to get my phone back to official lolipop ... I want to remove everything and back to original platform

can you instruct me please .. anyone ?? :crying::rolleyes:
[Desire 816 General] seekfind:
Tell us your exact phone variant. type this in command prompt and post the results

fastboot getvar all
[Desire 816 General] vvorst:
Thanksssssssss

VERY VERY VERY VERY Thanks buddy! That worked!
[Desire 816 General] mikooobb.007:
(bootloader) version: 0.5

(bootloader) version-bootloader: 3.19.0.0000

(bootloader) version-baseband: 1.13.3230.16.05

(bootloader) version-cpld: None

(bootloader) version-microp: None

(bootloader) version-main: 1.58.401.11

(bootloader) version-misc: PVT SHIP S-ON

(bootloader) serialno: FA46AWW02001

(bootloader) imei: 352706067753349

(bootloader) imei2: 352706067753356

(bootloader) meid: 00000000000000

(bootloader) product: a5_dug

(bootloader) platform: hTCBmsm8226

(bootloader) modelid: 0P9C70000

(bootloader) cidnum: HTC__J15

(bootloader) battery-status: good

(bootloader) battery-voltage: 0mV

(bootloader) partition-layout: Generic

(bootloader) security: on

(bootloader) build-mode: SHIP

(bootloader) boot-mode: FASTBOOT

(bootloader) commitno-bootloader: 0392e786

(bootloader) hbootpreupdate: 11

(bootloader) gencheckpt: 0

all: Done!
[Desire 816 General] miguecardona:
really nice I could hve lollipop

but mi wifi is no working what can I do?:confused:
[Desire 816 General] tunjicool:
it worked (including wifi), am i lucky or ...

My

i used the twrp method and it worked (including wifi), am i lucky or ...

it connected to my home WiFi but couldn't browse.

is this the bug you spoke of or what please.

i need to know before i go further ...

i am happy with the present result. i don't want to "press spoil" :o

thanks.
[Desire 816 General] aselasanjeewab:
TC desire 816 15_ul eorope version please help

I need the stock recovery for HTC desire 816 15_ul eorope version please help

QUOTE=DRAGONMM2010;60155103]I have htc 816 rooted and i test it on my device and i have now android lollipop 5.0.2 offical so please do this steps

I am not responsible for bricked devices or any problems might be happen .

requires

Htc sync manager " http://www.htc.com/in/software/htc-sync-manager/ "

Your bootloader is unlocked

You have to remove the root open super su app and remove root from settings

Download official recovery from here

After you removed root from your device

power off your device and enter fastboot by holding power + volume down and choose fastboot

connect the device to your computer and open the recovery folder that we have downloaded it from step num 4

now press shift + right click in any blank area in the folder and choose Command window here

enter this command

after doing this command and see OKAY close the window and reboot your device normal and check for updates and download last update android lollipop 5.0.2 and it will install with out any problems .

New : for all people who can't update with the official way and still have problems i uploaded backup from my mobile htc 816w dual a5_dug Official Android lollipop 5.0.2 by TWRP recovery

Flash latest TWRP recovery from here http://techerrata.com/browse/twrp2/a5

download the backup from here https://drive.google.com/file/d/0B9ZfE_cWv3PEb2lPc3JsdHpYdWM/view?usp=sharing

Unzip the file and Open the Folder "TWRP" and Then "BACKUPS" , now run Cmd and do " adb devices " you will find ID your device make new folder Here in BACKUPS folder and rename it by your ID and move the folder " 2015-04-21--05-55-39 LRX22G release-keys " into the your ID folder example " TWRP\BACKUPS\FA48LWW01371\2015-04-21--05-55-39 LRX22G release-keys " . now go up until you see TWRP folder copy it to your sdcard .

now open recovery on your device and make Restore

Bugs :

wifi not working

Tested on my device htc 816 w dual and everything work fine with our resting or formatting the device . [/QUOTE]
[Desire 816 General] Ahmed_Shaalan:
Does this TWRP backup System Modified?

OR

How to unroot my device. When i "Full Unroot it from SuperSu" then reboot, i find SuperSu still exist. And i can't update OTA.
[Desire 816 General] syedkhadeer4203:
can u explain this process how to do step by step
[Desire 816 General] sumancvb:
Make sure your system partion is writable .

1.Run the SuperSU app, go to Settings, and choose Full unroot.

2.Power off device

3.open custom recovery i.e twrp

4.mount system

5.open file manager

6.delete system/lib/modules/wpmod.ko

7.reace modified files with stock files for example platform.xml in system/etc/permission

8.fix permission of all replaced files i.e chmod0644 or rwrr

9.wipe cache and dalvik

10.Flashing stock recovery using fastboot.

11.switch on nd do ur update .
[Desire 816 General] syedkhadeer4203:
step 8 is very confusing dude plz help
[Desire 816 General] sumancvb:
Step 8.

Those files which you have modified in system should be replaced by original files .

Change root permission of those files to rwrr using chmod0644
[Desire 816 General] bero.soumi:
So if i installed the offical recovery and updated my phone do i'll face wifi problems or other problems ???
[Desire 816 General] thoctor:
There's always a chance to have problems when you modify a phone's system. From stock to custom and from custom back to stock. There are no guarantees. The only guarantee is to leave your phone stock and don't modify anything but where's the fun in that? Follow best practices and don't skip any steps and you should be fine. Unroot through SuperSU apps settings, flash back stock recovery using ADB/fastboot,relock bootloader and as long as you haven't modified anything else in your stock system you can update stock OTA.
[Galaxy S5 Mini Q&A, Help & Troubleshooting] random_place:
Is there a download for the latest drivers somewhere? I tried searching, but I'm probably doing something wrong. I have a version of the USB drivers installed, but it's at least a couple years old by now, and my new S5 Mini isn't recognized.
[Galaxy S5 Mini Q&A, Help & Troubleshooting] Peer Gynt:
Install latest version of Kies in your PC and drivers will be installed

Enviado desde mi SM-G800F
[Galaxy S5 Mini Q&A, Help & Troubleshooting] random_place:
But I don't want all of Kies, just the USB drivers. Sorry, I should have been clearer in the first post.
[Galaxy S5 Mini Q&A, Help & Troubleshooting] Peer Gynt:
If you install Kies the USB drivers will be installed. Then you can uninstall Kies because the drivers still will remain in your PC.

I hope this will help you.

Enviado desde mi SM-G800F
[Galaxy S5 Mini Q&A, Help & Troubleshooting] random_place:
Well, I feel silly now :D Thank you!
[Galaxy S5 Mini Q&A, Help & Troubleshooting] Peer Gynt:
Not at all my friend.

Enviado desde mi SM-G800F
[Nexus 5 Q&A, Help & Troubleshooting] Adrianrff:
I know that the battery life issue after 5.1 has been addressed in these forums, but I want to make a specific thread about this problem in particular that many other are experiencing too and it doesn't seem to be addressed in here, at least not recently (There's a thread from 2012 that doesn't give much info).

So the thing is that ever since updating to 5.1, my battery doesn't last nearly as long as it used to. I'm using a couple of apps to try to diagnose the problem and I've found a this particular wakelock: bam_dmux_wakelock is what's keeping my phone awake. I also noticed that Google Play Services is what's using more energy than it used to. This wakelock is only present when using mobile data, although when using wifi the wlan wakelock family is also present, but those wakelock are not as long as the bam_dmux_wakelock, but they do keep the phone awake for a considerable amount of time.

Booting in safe mode does not help. Restricting mobile data access to Google Play Store and Google Play Services makes no difference either. I did some Googling and learned that I can disable some Google Services that were always running: BackupTransportService (I have backup disabled), WearableService (No idea why this was running since I've never even turned on bluetooth since I updated to 5.1, let alone pair my device with any wearable device), AnalyticsService and DeviceConnectionServiceBroker.

No dice. Wakelock is still keeping the phone awake.

There' still 5 other services that I'm not sure I should disable: GMSCoreStatsService (No idea what this does), GoogleLocationService and GoogleLocationManagerService (I don't why these are running since location has been disabled for weeks), PendingIntentCallbackService (No idea what this does), ConfigFetchService (No idea) an GCM Service (I think this is important, it has to do with push notification).

If you have more info on these services, please let me know. I don't want to mess with anything I don't know. I've stopped the location services but they come right back up. No idea why.

So, summing up, this is what I know:

- The bam_dmux_wakelock is responsabile for keeping my phone awake

- It only appears when in mobile data (not in WIFI)

- Google Play Services is what's using more energy than before

- Disabling sync does not help

- I've made two factory resets (from settings and from recovery), nothing.

- Restricting mobile data access to Google Play Store and GP Services makes no difference

- Disabling running services doesn't help either.

Is anybody else experiencing this and did you find a solution? I'm getting real sick of this, and I'm considering flashing a custom ROM for the first time in my life.
[SuperSU] Piotr Pozniak:
Hi all,

I have run into very disturbing problem when developing a native app with NDK. When my program calls system(), popen() or other function of that kind the return value of system() call is 32512 (which is 127: "command not found"). popen() does not return error code but crashes when trying to read() (returns -1). I have tested this on basic commands such as ls, ps, etc. Tried to provide a full path to the binaries as well without success.

The issue appears only when executing binary with su (I have tried interactive su, su -c and many other variations- I run it via adb shell). When calling system() without su permission then commands are executed correctly. When programmatically reading files in /system/bin (when my program is run with su) I see all files and everything is accessible.

I have verified that su is installed correctly, I can do all kind of root-only stuff without any problem. My program when executed with su permission is able to enter protected areas of Android.

I have tried to switch context without any luck. There is no interesting logcat output that could point to any permission I could allow with supolicy.

This happens on Samsung S3 i9300, S4 i9505, S5 G900F, Note3 N9005...

Happens both on SELinux enforcing and permisive.

shell@jflte:/ $ su -v
2.45:SUPERSU
root@jflte:/ # id
uid=0(root) gid=0(root) context=u:r:init:s0

Any help and clues are much appreciated.

Thanks,

Piotr.
[SuperSU] Piotr Pozniak:
Turns out that the reason is that fork() is prohibited when executable is not located under /system. When placed binary on /system/bin everything works fine.
[Nexus 7 (2013) General] Claghorn:
I was offered the 5.1 update on my 2013 Nexus 7. In an attempt to be on the safe side, I uninstalled busybox, titanium, and fully unrooted (I always had the stock recovery, so I didn't have to worry about that). Anyway, even after all those precautions, the attempt to install failed after a couple of minutes with an android keeled over and a red warning triangle. The highly informative message "Error!" was displayed under the keeled over android. Just wondering if other folks are seeing this same problem.

About 5 minutes later while I was poking around in this forum, the tablet rebooted itself and it appears to be running 5.0.2 with no obvious problems.

Any clues about what might be going on? Any way to extract more information than "Error!"?
[Nexus 7 (2013) General] madbat99:
To take ota you must have a clean non rooted system. Not one you attempted to remove traces of root from. If you want ota you have to flash 5.0.2 system.img extracted from the factory image. Any trace of root or a missing file or apk will cause it to fail.
[Nexus 7 (2013) General] Claghorn:
I'm not sure what would leave a trace. I've always been able to get OTA previously via the fully uninstall everything technique.
[Nexus 7 (2013) General] madbat99:
Since lollipop it is very sensitive to anything different or missing in system. Just flash the 5.1 factory image with the ~w removed from the flash-all.bat file so it doesn't wipe data. Or use wugs to flash stock 5.1 image with "no wipe" enabled. Or like I said in previous you can always flash a clean system image of 5.0.2 then take ota. Either way will update you without wiping data.
[Nexus 7 (2013) General] neo5468:
Just use fastboot and manually flash system.img and boot.img, then format cache. It works every single time, without wiping data and you can easly root it again with CF Auto Root. I don't get it why people bother with OTA all the time. Always issues with them. I just did this and went from 5.0.2 to 5.1 without losing any data, and tablet now really flies. It keeps a lot more apps in RAM, for better multitasking, and I don't experiance any lag what so ever. I strongly recommend everyone to update to 5.1, because it feels like you just got a new tablet. Good job Google !
[Nexus 7 (2013) General] Claghorn:
I'm not really bothering with it - it just showed up and started bothering me :).
[Nexus 7 (2013) General] AvgPhoneUser:
1.Backup everything.

2.Flash 5.1 with nexus root toolkit.

3.Restore all the data.

4.Change your build in NRT to android 5.1

5.Root it and flash TWRP/CWM if you want.

6.?????

7.Profit! duh
[Nexus 7 (2013) General] sensboston:
... or wait for a week until someone will release a rooted 5.1 update ;)
[Nexus 7 (2013) General] neo5468:
Why would you wait a week, we already waited too long for offical 5.1 to come out for our tablet. It is 5minutes of work, works 100% and also fasboot is the safest way to flash. Also you download the image straight from developers.google.com so there is no bs. I much rather flash that. But to each his own.
[Nexus 7 (2013) General] madbat99:
There is already a recovery flashable "stock rooted 5.1" thanks to scrosler (cleanrom Dev).

5.1 rooted ROM
[Nexus 7 (2013) General] sensboston:
Agree, week is too long. A few days - better words :) And "one click" solution is much better in case of possible mistakes during flashing separate partitions, rooting etc...
[Nexus 7 (2013) General] beall49:
I haven't done this in forever, is it just adb reboot bootloader, then the fastboot commands for flash system.img/boot.img. I have a custom recovery, does that matter?
[Nexus 7 (2013) General] madbat99:
Custom recovery is fine. There is also a new boot loader to flash as well I think. You can also run the flash all batch file in the factory image and just remove the -w from it so it doesn't wipe data. But what you posted is also correct, but flash the boot loader too. If your rusty at it just use wugs toolkit, it will run the commands for you.
[Nexus 7 (2013) General] beall49:
Solid, removing the -w was what I was forgetting. I knew there was something else.

Thanks!
[Nexus 7 (2013) General] nlinecomputers:
Well this popped up for me yesterday and I, in a total blonde moment, clicked OK and it promptly crashed my tablet. Which is what is expected to happen being that it was running rooted and non stock recovery.

So yes it was bricked. But is it a Nexus. It was a soft brick and easily fixed with the Nexus Root Toolkit. Which is what I would have done to update it anyway. I don't normally take OTAs. Yes I sinned before the Gods of RomFlashing and paid for it with wasted time. LOL
[Nexus 7 (2013) General] madbat99:
That's a little odd, usually (since lollipop) it will just fail. Bummer it actually flashed and soft bricked.
[Nexus 7 (2013) General] nlinecomputers:
No big deal really. I don't keep important data on it. It's mostly used for Kindle and games. Easy to fix.
[ONE Q&A, Help & Troubleshooting] skundurthy:
after flashing my oneplus one with cm12 rom, experiencing the issue of connectivity to my 3g and 4g/LTE AIRTEL

IN INDIA BANGALORE- PLEASE HELP?
[ONE Q&A, Help & Troubleshooting] qbanlinxx:
Are you experiencing signal drops? I just got the phone a week ago and its driving me insane. I'm gonna go back to stock and start from scratch, I'll let you know if it works
[ONE Q&A, Help & Troubleshooting] skundurthy:
Solve signal radio modem issues

I found solution by flashing modem. And resetting API to default. Help I got from a fellow on u tube reply
[Nexus 7 (2013) Q&A] RoNeReR:
hello.

i have a N7 32gb lte (DEB) with broken socket on motherboard.

i also have N7 16GB WIFI (FLO).

the motherboard on nexus 7 is sperated to two pcbs.

i really miss to LTE function on my nexus, someone know if iwill connect the pcb with simcard slot on wifi model, and use factory image of lte version its work?

tnx
[Nexus 7 (2013) Q&A] echow2001:
I know this is old but no you will not even get touch function. The daughter boards need to be replaced with the same revision number
[Moto G Q&A, Help & Troubleshooting] rakovm:
Hello guys,

I have 5.1 GPE and love it, but i need to change the mac address. Even temporary its not a problem , i can do it a lot of times. I tried a few tutorials, but when i change it it doesnt connect with the wireless networks. Somebody help?
[Moto G Q&A, Help & Troubleshooting] virtualkannan007:
This should work

http://xdaforums.com/moto-g/general/guide-mac-id-spoofing-root-required-t3057289

Hope this helps