yashsingh1/xdaforums huggingface dataset:
[Android One (Second-Generation) Cross-Device Origi] arvinquilao:
IQ-II users, can you test this patch to enable camera on CM-13.0?

https://drive.google.com/file/d/0B-0O_v-mX8GPTDhfbHN5LVltQ3c/view?usp=sharing
[Samsung Galaxy Core.] :
Hi all

I have rooted my phone and installed custom recovery ( twrp 2.7.1 )

Then i have backed up my data ,system,boot,cach......

And try to install any rom like cosmic rom,kitkat rom,lollipop rom or any rom or any system file like trying to deaodex my stock rom

I wipe cach and data and dalivd cach then tap install from sd card

Everything goes well but its finshed quickly and at the end it give me this

E:/unable to mount system

And its give me successful

But when i reboot system its still on samsung galaxy core i8262 screen

And nothing else

I went to recovery mode agine and a restore my backup and its work fine

Can any one help me please to slove this proplem

....... .
[Samsung Galaxy Core.] AnDrOiiiD_YT:
Try to format system also. Not only data/cache/dalvik! ;)

Thank me, by hitting the Thanks Button! :)
[Samsung Galaxy Core.] :
Thanks for help but it didn't work
[Samsung Galaxy Core.] :
Any help please
[Samsung Galaxy Core.] Samuel2599:
I don't understand what your problem is but tell me is your phone stuck in the Samsung Galaxy...... Screen forever?? Or are you still able to boot up your device?
[Samsung Galaxy Core.] :
No I can't boot up my phone ( stuck in Samsung Galaxy screen )
[Samsung Galaxy Core.] Samuel2599:
Means you're having exactly the same problem I had.I tried different ways and techniques to fix it but none worked.Then finally I fixed it by just flashing my device's stock firmware. But still there may be another simpler fix for your particular device so just try googling around the internet, mentioning your device and its problem, if nothing works then just flash it's stock firmware. But just in case you don't know how to, just take it to the nearest Samsung service centre and hopefully the guys there will flash its stock firmware. Just for your information, before I manually tried flashed the stock firmware, I also did take my device to a service centre first, but they found out it was rooted and they said they couldn't fix it and they said that the only way it was to replace its motherboard, which costs more than half the phone's total price. But when I took it home I finally decided to flash the firmware manually and thus, the device is up and running again.

__________________________

Hit Thanks if I helped you!! ;)
[Samsung Galaxy Core.] irishdean2703:
Hey man I think OS has been properly intalled in ur device....

Just flash it with stock firmware.....

I also faced it... believe me there is no need to hit the service centre fella....

Firstly just flash it with stock firmware and then let me know about it...

I have a lot of ways....lets see which one works on ur device...
[Samsung Galaxy Core.] :
I tried to flash stock firmware and pit file and it doesn't work

Thanks for replying
[Samsung Galaxy Core.] irishdean2703:
What it is exactly showed when u flashed stock
[Samsung Galaxy Core.] :
The same E/: unable to mount system
[Samsung Galaxy Core.] DBRITO86:
install supersu again. It resolved to me.

In TWRP you have to do all wipes and reboot the recovery. The Recovery will say to you to install Root, click 'yes"
[Samsung Galaxy Core.] Chiranjeevi01:
i tried to install MosterROM but after wiping caches, internal storage and flashed monster rom via external storage, it gave me same problem E: unable to mount system

and i followed ur solution but it didnt fix either should i have to do it on stock firmware ??
[Samsung Galaxy Core.] AnDrOiiiD_YT:
Go into TWRP and format system (Wipe -> Advanced Wipe -> unselect all -> select system -> wipe)
[Samsung Galaxy Core.] Chiranjeevi01:
damn man this error is not going away tried formatting "/system" alone hundred times

how to solve this damn "unable to mount /system" error ? after i install (not installing though)a custom rom this error pops up saying above line

anybody experts ??

---------- Post added at 06:20 PM ---------- Previous post was at 06:14 PM ----------

i tried this step too but no luck ...
[Samsung Galaxy Core.] karanshukla:
Exactly same problem i have.. plz help us

plz help me... i also have the same problem unable to mount system so plz help so that i can install custom rom on my phone
[Samsung Galaxy Core.] Samuel2599:
Just restore a backup
[Samsung Galaxy Core.] karanshukla:
I have restore backup. But I wanna use a custom rom not stock. So plz tell me the solution of unable to mount system. N thanx for reply
[Samsung Galaxy Core.] Samuel2599:
You'll have to flash stock firmware first via odin then flash a custom rom...unless your particular custom rom requires the /system partition to be formatted first, then you don't have to flash stock..hope this helps..
[Samsung Galaxy Core.] karanshukla:
How can I formate /system partition??
[Android Q&A, Help & Troubleshooting] mustan7:
hi i own a wiko slide 2 and i want to root it but i don't

know how. can somebody help me find the safest way

to root my phone?
[Android Q&A, Help & Troubleshooting] mustan7:
?anyone
[Android Q&A, Help & Troubleshooting] Aircraftair:
This rooted my Wiko slide 2

I am new and I am not allowed to post links. My Wiko slide 2 was successfully rooted by a certain kingroot app. I had tried rooting with other versions of kingroot including pc version but they don't work. To get the right one, download an app called toolhero (free upgrade from mobile uncle tools). After you install it, carry out a task with it that requires root. The app will ask you to root and give you an option to download rooting app. Follow through and your phone will be rooted
[Android Q&A, Help & Troubleshooting] rolskie:
root it with kingroot 4.8.0
[Android Q&A, Help & Troubleshooting] allanbikundo:
i tried using king root and it worked well

did you also not that we are using the same firmware as wiko pulp?

:)
[Android Q&A, Help & Troubleshooting] mustan7:
Thanks it worked
[Android Q&A, Help & Troubleshooting] ruteray:
Help

I also have an old wiko slide 2 ,did you succesfully root yours and if so,how?
[Desire 626 Q&A, Help & Troubleshooting] manymarius73:
Hi all. I have the virgin mobile variant, with an unlocked bootloader and stock recovery. Everytime I try to update, it downloads, reboots and starts updating, but then stops and shows the phone with a red exclamation point and then boots back into system. Any ideas on why, or how to get the update to work? Thanks.
[Desire 626 Q&A, Help & Troubleshooting] frankgambit:
when u get red exclamation point that is your recovery mode this is when u have to press volume up and power key at smae time for about 3 sec to get into recovery options.
[Desire 626 Q&A, Help & Troubleshooting] manymarius73:
It fails. Then gives: failure to map file
[Desire 626 Q&A, Help & Troubleshooting] ironcladlou:
I had the same issue with my AT&T 626. I ended up updating with the RUU from HTC's website.
[Desire 626 Q&A, Help & Troubleshooting] manymarius73:
The software says it can't read my phone, though it's read by the computer itself. Thanks though.
[Galaxy S6 Q&A, Help & Troubleshooting] furkanndk:
HEY EVERYONE . MERRRY CHRİSTMAS.

Is that the g920f android 6.0 .pit files can you give me?

Very Thanks...
[Galaxy S6 Q&A, Help & Troubleshooting] trocopassu:
:o
[Galaxy S6 Q&A, Help & Troubleshooting] furkanndk:
file support android 6.0 beta update?
[Galaxy S6 Q&A, Help & Troubleshooting] trocopassu:
File was extracted from the own Android ROM v6!
[Galaxy Note 3 Q&A, Help & Troubleshooting] sincemcmv:
Hi

There is not any official rom for N9000q but i found there is one for N900, there are some rumours that this rom also works for N9000q , is that true?

http://xdaforums.com/galaxy-note-3/...droid-development/rom-cyanogenmod-12-t2999486

Thank you.
[Galaxy Note 3 Q&A, Help & Troubleshooting] GuestK0087:
Greetings,

Thank you for using XDA Assist. This question would be best placed in your device's Q&A forum. That is where you'll find the experts that own your device. I will move this thread there for you. Good luck!
[Galaxy Ace S5830i Q&A, Help & Troubleshooting] XDA Visitor:
I rooted my Samsung GT-S5830i with super user and then updated it with jellyblast 3.0.3 zip file. Everything worked except the phone network and auto rotation. Can anybody help me out ?
[Galaxy Ace S5830i Q&A, Help & Troubleshooting] Saber:
Hi,

Thanks for using XDA assist.

I have found a helpful thread that may explain the issues:

[PORT][ROM][ICS/Jelly Bean mod]JellyBlast V3.0.5 [OTA5]

Good Luck! - gsstudios
[Nexus 6 Q&A, Help & Troubleshooting] terry_mccann:
Hi guys,

I am experiencing an annoying problem with my dialer. When being called and picking up theres a delay of 2-3 seconds where my call partner cant hear me. When I say my name on pickup, they go "Hello whos there" , when I pick up and wait a very annoyng 2 seconds and say my name they hear it.

I also had this problem when on 5.1.1.

Any solution for this?

Cheers,
[Nexus 6 Q&A, Help & Troubleshooting] terry_mccann:
Noone?
[Desire 820 Android Development] Gibz97:
YOUR WARRANTY IS NOW VOID. USE IT AT YOUR OWN RISK! I AM NOT RESPONSIBLE FOR ANY DAMAGES OR BRICKS THAT MIGHT HAPPEN UPON FLASHING. YOU HAVE BEEN WARNED!!!

REQUIREMENTS

Download Flashfile

D820s_LOLLIPOP_TW (TAIWANESE FIRMWARE), Build 1.

14.709.1 - Supports Asian Languages

D820s_LOLLIPOP_WWE (EUROPE WORLD WIDE ENGLISH FIRMWARE), Build 1.20.401.1 - Supports European Languages and Arabic​

Download SP Flashtool

SP-Flash-Tool-v5.1532.00​

Download Pgfs

Pgfs​

Desire 820s with at least 50% battery power

A good working PC that is capable of holding battery power for at least 15 minutes in case of any power outages

A good working USB Cable

Manually install USB VCOM drivers using this tutorial. (If you have already installed the drivers then skip this step)

Internet connection for automatic update of VCOM and Preloader drivers

Familiarity with SP Flash Tool. If you do not know how this tool works, then I advice you to just stay away from using it. It is not a custom recovery and can cause a hard brick if you misuse it

Confirmed to be working on Desire 820ts, us and ys variants

Please know that you will not be able to install any OTA for this firmware because it is not the original firmware for your device.

REMEMBER This is a full firmware flash and not just a ROM so you MUST know how to revert to your original firmware in case of repairs by warranty.

This Procedure will format your Internal SD Card so please backup before proceeding

HOW TO FLASH WITH SP FLASH TOOL

1. Extract the Downloaded Lollipop Flashfile

2. Extract the Unlocked Pgfs and copy pg1fs and pg2fs into the firmware folder

3. Extract SP-Flash-Tool-v5.1532.00.zip and launch flash_tool as Administrator

4. Click on Scatter-loading by the right

4. In the window that pops up, select MT6752_Android_scatter in the Lollipop Flashfile folder

6. A list with ticked boxes should appear in SP flash tool

7. Select Firmware Upgrade

7. Click Download

9. Stop should now be prominent while other options should be grayed out

10. Switch off your phone and wait for at least 10 seconds after it has switched off

12. Connect the switched off phone to the PC via USB cable

13. A progress bar should start running

14. DO NOT INTERRUPT. Wait until you get a Success message (green circle with OK)

15. Disconnect USB cable and switch on the phone

To unlock bootloader see post #2
[Desire 820 Android Development] Gibz97:
CREDITS

[MENTION=2605798]nkk71[/MENTION] for flawlessly decrypting both the Taiwanese and European RUUs. We owe you a great load of gratitude. We salute you :highfive:

[MENTION=5577943]Mohamed Yaser[/MENTION] for testing the RUUs on the Desire 820s Dual sim, among many other contributions he has made :good:

[MENTION=5185019]Nc.netcat[/MENTION] for providing unlocked pgfs

[MENTION=4910724]patrol31[/MENTION]

To Unlock the bootloader use these pgfs files

(Just replace the pgfs files in firmware folder and load scatter file and tick pg1fs and pg2fs only)

Unlocked pgfs

To lock bootloader flash these pgfs

Locked pgfs

STOCK KITKAT FIRMWARE LINKS

Desire 820s

(Please Note that to flash Kitkat you have to press and hold the volume up button while connecting the phone to the PC and let go when flashing begins)

Official HTC RUUs

0PGZIMG_A50ML_DTUL_L50_DESIRE_SENSE70_hTC_Asia_TW_1.20.709.1_Radio_1514P2.P02.0501.0506_release_452399_signed_2_4.zip

0PGZIMG_A50ML_DTUL_L50_DESIRE_SENSE70_HTC_Europe_1.20.401.1_Radio_1514P2.P02.0501.0506_release_453730_combined_signed.zip
[Desire 820 Android Development] Gibz97:
Screenshots
[Desire 820 Android Development] Mohamed Yaser:
Nice One :)
[Desire 820 Android Development] Gibz97:
5 hours to go bro
[Desire 820 Android Development] Mohamed Yaser:
Good Luck , i wish we root it :)

we need a permissive kernel , and a good recovery Out TWRP still needs some work
[Desire 820 Android Development] Gibz97:
You can upload yours too. Mine will take quite some time.

TWRP ported successfully. Just some minor fixes needed, Rooted now..
[Desire 820 Android Development] joehanh88:
im waiting for the rom to be uploaded. will test it to my D820ts. cant wait :) :) :)
[Desire 820 Android Development] nkk71:
nice :good::good:

just dropped in to say congrats :)
[Desire 820 Android Development] smartpal:
1. Incase the phone is soft bricked during this process can we go back to stock kitkat rom with stock recovery?

2. Will we be able to do OTA update incase if HTC decide to realease any OTA updates in future with this rom?
[Desire 820 Android Development] nkk71:
my pleasure, I'm glad you got things up and running

nice job :good::good:
[Desire 820 Android Development] Gibz97:
It is not just a ROM, it is a full firmware so yes you will receive OTA updates if the carrier releases them. To revert to lollipop you will have to reflash the full Kitkat firmware with SP Flash Tool here
[Desire 820 Android Development] Mohamed Yaser:
U rock:)
[Desire 820 Android Development] Gibz97:
OMG! the upload has just restarted. It was at 89%.

BTW did you flash the Taiwanese or European RUU?
[Desire 820 Android Development] Pana03:
Are you kidding? :laugh:

You start again uploading? :laugh:
[Desire 820 Android Development] nkk71:
I know what you mean :(

same thing happened to me uploading to mega; it's great, but not resumable it seems, unless i missed something

but if you're going to be continuing this, i can highly recommend androidfilehost.com

and use ftp for uploads (those are resumable)
[Desire 820 Android Development] Mohamed Yaser:
European i think

And i didnt recevie ota may be due to my region

Whats ur eta gibz

---------- Post added at 08:10 PM ---------- Previous post was at 08:06 PM ----------

Ther's no resume in Afh

Have been using it for rom projects "venom and lean " on nexus devices
[Desire 820 Android Development] nkk71:
yes there is, but you have to ask for it ;)

EDIT: ie, you have to ask for FTP access
[Desire 820 Android Development] Mohamed Yaser:
I have ftp acces already :)but if network gone and you resume ***gives currpted zip
[Desire 820 Android Development] nkk71:
OP, sorry for the off topic

@Mohamed Yaser

I've been uploading to afh for quite a while, i can disconnect (or get disconnected) for several days, and still resume my uploads

better check your settings and/or ftp client
[Desire 820 Android Development] patrol31:
Yes, it works. Thanks for providing this. Salute.?
[Desire 820 Android Development] saginesht:
Guyz... How much Free Space for internal we are getting after flashing lollipop guyz... Olso any has successfully installed TWRP .... Tell me... I can guide for MIUI 7 Rom.... :)
[Desire 820 Android Development] PrateekBHT:
Almost 8GB for Lollipop due to Sense, Kitkat takes 4GB
[Desire 820 Android Development] crash_58:
Hi! I have Desire 820ts from china(china mobile), can i try flash D820s_LOLLIPOP_WWE 1.20.401.1. What could be trouble on imei?
[Desire 820 Android Development] patrol31:
TWRP installed just fine.
[Desire 820 Android Development] Gibz97:
D820ts guys have flashed without imei issues
[Desire 820 Android Development] crash_58:
I flash WWE 1.20.401.1. rom. No troble Imei, work is fine.Thank you!
[Desire 820 Android Development] rkabishi:
can someone just explain this to me,i flashed the lollipop on my 820us few weeks ago and had problem with emei,now is it possible to flash lollipop and install TWRP so that i can install the imei repair zip file that i have made?if yes how do i install TWRP after flashing the lollipop?are the brillant guys been able to root it?
[Desire 820 Android Development] Gibz97:
http://xdaforums.com/desire-820/dev...rp-2-8-4-0-t3260342/post64076267#post64076267
[Desire 820 Android Development] rkabishi:
What s unofficial 820ys?
[Desire 820 Android Development] rkabishi:
Got lollipop installed without problem,unlocked bootloader and install TWRP and root device successfully thanks guys for the good work,salute,and respect Gibz97
[Desire 820 Android Development] bigwig:
Hi,

There are 2 ROMs listed TW and WWE, maybe I know which ROM was for 820s Dual Sim Asia (Malaysia) version?

Thanks.
[Desire 820 Android Development] Gibz97:
Both of them are compatible
[Desire 820 Android Development] bigwig:
What is the different between these 2?
[Desire 820 Android Development] Gibz97:
No difference other than languages provided.

Taiwanese firmware provides a great array of Asian languages while the WWE firmware mostly provides European languages, Arabic and Persian
[Desire 820 Android Development] bigwig:
Thanks for the explanation. So if I'm in Malaysia, TW firmware will be more suitable for me.
[Desire 820 Android Development] Gibz97:
Yes
[Desire 820 Android Development] bigwig:
Installed the TW version and worked perfectly. Thanks [MENTION=4951021]Gibz97[/MENTION] and team.
[Desire 820 Android Development] bigwig:
HI...I got an OTA update to 1.20.709.1 (314.57MB) but it doesn't install.
[Desire 820 Android Development] patrol31:
It will not install because it's for official ys with the corret cid, etc. There's an OTA zip on the 2nd post.
[Desire 820 Android Development] bigwig:
Hi, is this OTA zip need a custom recovery to install?
[Desire 820 Android Development] patrol31:
Extract the zip then flash the 3 files using SP Flash Tool.
[Desire 820 Android Development] bigwig:
Alright, I give it a try. Thanks.
[Desire 820 Android Development] sajjadm49:
guys first time flashing htc phone.. very confused help plz

guys my phone is 820ts also CID getter says HTC_044, if i install wwe will it work without a problem?

also hows the charge and performance like(people who already put lollipop):):):):)
[Desire 820 Android Development] crash_58:
I flash my HTC d820ts (China mobile) WWE firmware . You need to make backup you firmware. Gust in case, but also somtimes there is promlems in IMEI.
[Desire 820 Android Development] xdakin:
Hi! I flashed my phone with the lollipop TW version. It was smooth since December, but last night, when I decided to restart my phone, it didn't. It got soft-bricked. I don't know if I should flash it again or not.

---------- Post added at 07:19 AM ---------- Previous post was at 07:15 AM ----------

Btw, how to install OTA after flashing lollipop plus instructions on how to root after? Thanks!
[Desire 820 Android Development] xdakin:
Update: Tried flashing again, and and it failed! :( "S_DA_SDMMC_READ_FAILED" How do I solve this? My phone cannot be detected anymore :(
[Desire 820 Android Development] Gibz97:
Press and hold volume up button while connecting phone to PC
[Desire 820 Android Development] xdakin:
Didn't work. Apparently, there's no recovery :/ The cellphone repair shop had it reprogrammed instead. :/ I flashed it yesterday morning to Lollipop and it got bricked again. Hahahaha.
[Desire 820 Android Development] smartpal:
How to i flash the OTA using SPF?
[Desire 820 Android Development] Gibz97:
Click download on SP Flash Tool, Press and hold volume up and connect phone to PC. Continue holding until when flashing begins.

What state is your phone in?
[Desire 820 Android Development] Gibz97:
Unfortunately the OTA only works on the official Taiwanese Desire 820s build 1.14.709.1

To flash vesrion 1.20.709.1 you have to download A50ML_DTUL_1.20.709.1_ROM from post #2 and flash the boot and system with SP Flash Tool
[Desire 820 Android Development] xdakin:
Right now, it's reprogrammed to:

Android Version 4.4.4

Kernel version 3.10.48

Build Number 1.0.0.D820ts

ROM version 1.01.1405.015

I'm too afraid that I'll soft-brick my phone all over again. No google services are installed in my phone right now. Don't even have Google Play. I don't know which gapps package to get and install. I also do not know how to install gapps by flashing.
[Desire 820 Android Development] patrol31:
Just follow the guide carefully. You need at least 80% battery charge when flashing lollipop.
[Desire 820 Android Development] xdakin:
Yeah, that's what I did. It got soft-bricked. I got this error when it reached 98% during flashing: S_DA_SDMMC_READ_FAILED.
[Desire 820 Android Development] bigwig:
What scatter loading file should i use?
[Desire 820 Android Development] Gibz97:
Use the Lollipop scatter file in D820s_LOLLIPOP_TW folder. Just replace system.img and boot_verified.img in D820s_LOLLIPOP_TW folder and load the scatter file and tick system and boot only then flash
[Desire 820 Android Development] xdakin:
I don't have any Google Services installed in my phone right now. Everything is basic. Can someone help me on how to proceed? I want to flash lollipop again + recovery, but I do not know how. I've flashed lollipop before without any problem. I tried to flash lollipop into my device, but an error occurred, and my phone got soft-bricked, and I'm back to a basic phone again. Please help!
[Desire 820 Android Development] MD Fardid:
Does the desire 820s lolipop rom works on desire 820ts or will it brick my phone.?

Um afraid to flash my phone...please help
[Desire 820 Android Development] bigwig:
So what i should do are :

1. unzip OTA_A50ML_DTUL_L50_DESIRE_SENSE70_hTC_Asia_TW_1.20 .709.1-1.14.709.1_release_452400.zip into D820s_LOLLIPOP_TW folder

2. use the scatter file

3. tick system and boot only then flash

Will this erase all my data in my phone?

Thanks.
[Desire 820 Android Development] patrol31:
It will not.
[Desire 820 Android Development] bigwig:
If I select Firmware Upgrade, SP Flash Tool doesn't not allow me to select Boot and System only. Please advice. Thanks.
[Desire 820 Android Development] patrol31:
That's right, select download only.
[Desire 820 Android Development] bigwig:
Still not be able to flash. Do I need to off the phone or on the phone, error saying phone was disconnected and on by itself.
[Desire 820 Android Development] patrol31:
Turn it off. Click download in sp flash tool first. Then, before connecting phone to pc, hold volume up and dont let it go until flashing starts.
[Desire 820 Android Development] bigwig:
Sorry...after I successfully done the step it still 1.14.709.1. It still show System Update Available in my phone. What should I do next?
[Desire 820 Android Development] Gibz97:
I will upload the entire firmware build 1.20.709.1 firmware soon
[Desire 820 Android Development] bigwig:
Thanks a lot.
[Desire 820 Android Development] Gibz97:
Entire firmware 1.20.709.1 uploaded. OP updated
[Desire 820 Android Development] sharky_004:
Ok guyz i am currently on build1.20.401.1 wwe

Is there any improvements in new build 1.20.709.1

Cause my build is just sucking my battery

To flash new build :

Can i flash directly over my current build..??
[Desire 820 Android Development] bigwig:
Will this wipe off my data?
[Desire 820 Android Development] Gibz97:
Build 1.20.709.1 and 1.20.401.1 are parallel builds i.e they contain the same updates but they are made for different regions.

Yes you can flash it on top of your current build

Just tick every item except userdata and it will preserve your data
[Desire 820 Android Development] bigwig:
So, I choose Download Only? Because if I untick any of the option it will become Download Only. Sorry for asking so much because I'm new in HTC flashing.
[Desire 820 Android Development] Gibz97:
Yes. Choose download only
[Desire 820 Android Development] bigwig:
Thanks.