yashsingh1/xdaforums huggingface dataset:
[Nexus 5 General] DummyPLUG:
So will it be possible to covert a D820 to D821 or vise versa?
[Nexus 5 General] Azlun:
Qcn for D821 to enable Band 2 and band 4 for North America Opeartors

Here attached the qcn for band2 and band4 enablement, my NEXUS5 D821 is not in hand, so not test yet.

you can just try and let us know the results.

ATTENTION:

before below steps, use TWRP to backup your EFS 6MB file can copy it to your PC safe space, also, use QPST-Software Download-Backup tab to save a qcn file for value restoring, Please note EFS 6MB is more batter than backuped qcn. both these you should do in order to further fallback when you lost your direction.

Trail 1. User QPST-Software Download-Restore Try:

Fail solution\D821_RF_LTE_B2_B4_NV8628_NV6829_Set.qcn,

Trail2. touch back key in NEXUS5 Field Test Mode-Setting-LTE-Edit-input correct SPC as POST#1 here, then NEXUS5 will give you a button to restart and checked your LTE is working or not with LTE Discovery-EARFCN-Check

I am 99% sure it will FAIL since this old method do not patch on NV24227,NV24229;

Trial3. Do Trial1,Trial2 with My recommend qcn:

recommand\D821_RF_LTE_B2_B4_Filtered_RemovedSameItem_NOT Overrided.qcn

Trial4. if Trial3 fail to make you found the LTE, Do Trial1,Trial2 with Then restart your phone using

2nd solution\D821_RF_LTE_B2_B4_Filtered_RemovedSameItem_Overrided.qcn

Trial5. if Trial4 fail to make you found the LTE, Do Trial1,Trial2 with Then restart your phone using

2nd solution\D821_RF_LTE_B2_B4_Filtered_AllItems_Overrided.qcn

NOTE: the later solution you used, the more NV Items you have been overrided, that is bringing your RF Front end go further from factory settings. each xml files inside my attachment is telling you what Items you are modifying, you can compare.

Please note that NOT all the bands can be enabled in this way, the limitation is the Hardware Radio Frequency Front End components design in the Service manual page 203.
[Nexus 5 General] Azlun:
NO, you can not, since D821 removed band41 Radio Frequency Front End components Filters and Power Amplifier Module,

Another side, D820 removed band 7 Radio Frequency Front End components, even they both using one PCB with difference reserved space for different bands.

if you are a expert on PCB soldering, you can add it back to PCB, then use my qcn to patch it depand on your device name.

---------- Post added at 03:30 PM ---------- Previous post was at 03:24 PM ----------

band 7 is cut in Hardware in D820 according service manual PCB pictures vs D821. so only PCB soldering expert can find a solution.

document is here:

http://xdaforums.com/google-nexus-5/general/service-manual-d821-t2791303

and I have some explanation in Chinese here:

http://bbs.gfan.com/android-7664034-1-1.html

---------- Post added at 03:44 PM ---------- Previous post was at 03:30 PM ----------

Please note that wiki page just only list all official documented for China, I tried to persuade the admin to update band 1 and band 3 info for China Telecom, and band 3 info for China Unicom, but fail.

THE Fact is Band 3 is widely used for national coverage over 44 cities by both Operators above in a commercial purpose.

and band1 is used by China Telecom for some area Outdoor and some shopping mall indoor coverage.

the government documents will tell you those are trial networks, but the fact is all 4G USIM cards from CT and CU is major using such network for 4G user service,

Another side, Band41 is official assigned to All China Mobile, China Telecom and China Unicom for also 1 year, but all of these operator do NOT use it for widely coverage outdoor, the most investment is from China Mobile, only some down-town new base stations or new deployment area are using band41. it is not a full coverage network, and network based Fast Return to band41 seems still have problem in current China Mobile networks. Further info, China Mobile major 4G networks is band39 for Outdoor and band40 for indoor.
[Xperia Z3 Q&A, Help & Troubleshooting] alf11211:
Hello, everyone..

I took my t-mobile Sony Z3 out this weekend.. Got back home, back glass was broken..

I call t-mobile looking to use my insurance to have it replace but was told it will cost me $150 deductible..

Is this right..I thought the deductible was only for a lost phone or broken front display?

Any help will be greatly appreciated it..thank you
[Xperia Z3 Q&A, Help & Troubleshooting] airemid:
nah, that's it - deductible is required for any user-responsible damage. Looks like you'll have to shell out for this one. Sorry mate.
[Xperia Z3 Q&A, Help & Troubleshooting] sunoryjim:
T-Mobile quoted my deductible as $175. That said, I did not get the insurance.

Try taking the phone to the Sony store.
[Xperia Z3 Q&A, Help & Troubleshooting] deepershades:
I purchased a glass rear on ebay for £8.15 which arrived today brand new. There are videos online showing how to remove the back housing, which comprises about twenty seconds with a heatgun and a suction cup to prise it off. Mine isn't actually broken but I wanted a backup panel just in case. Might be easier and cheaper than you think.....
[Xperia Z3 Q&A, Help & Troubleshooting] mattlawk:
Do you have the website for the back glass?
[Xperia Z3 Q&A, Help & Troubleshooting] deepershades:
The youtube video is called "Sony xperia Z3 Disassembly" by "nkn sam."

The glass was purchased via an ebay seller called "completefone" but there are quite a few on ebay, mostly in Hong Kong though, and the ones I've seen are general without any T-mobile insignias, which may or may not be an issue.
[Xperia Z3 Q&A, Help & Troubleshooting] alf11211:
Hey Sony Z3 family :)

This is a update, just in case its help anyone

Just for the record I am not a expert, I am not a certified Sony tech or I am not even saying, I have personally done it..Disclaimer for insurance purposes of course.. Lol ? This is just information I found out.. :)

But if I had to do it, this is what I might have done :D

If you go on ebay they sell the back glass for less than $20..

You will definitely need a heat gun, they have one on amazon with 700 positive reviews for less than $20

Also get one of those iPhone kit to remove the backplate it's like $15 on amazon comes with a bunch of fiberglass plastic flat tools to help remove things

Also be aware when you remove the cover, what the videos don't tell you is that you need to save your nfc patch, looks like a black wiring ring.. You need to attach that to your new cover and also there are two flat black cables that I think should go back on..

Also clean your camera with a q-tip and after you put everything back together.. You might need to hard reset your phone to factory settings, to get the camera to work properly, specifically auto focus..

But if you are willing to void your warranty, probably your phone won't be water proof unless you reseal it.. Which I don't know how, if anyone does please let me know..also take a chance on breaking it..

But the good news, with GOD's help, patients and if it all work out..

You will have save a $150 insurance deductible or $600 price of a new phone.. I think it also $150 insurance deductible if you lose or have you phone stolen ..

And have your phone back too it's sexy self again.. It's looks really ugly with the back smash..

Just my humble opinion :thumbup: :D
[Xperia Z3 Q&A, Help & Troubleshooting] alf11211:
I forgot to mention get a suction cup there is a orange or red handle one on amazon about $6 works great on a flat surface but not too great on the broken glass.. No big deal because with the heat gun and plastic pry tools, you will get the cover off.. It's take time and patience.. Do not apply to much heat, you are not cooking the phone lol just trying to heat the glue behind it..

The suction cup should come in handy if you need to remove the back glass later for whatever reason..And it's looks cool tool :cool:
[Xperia Z3 Q&A, Help & Troubleshooting] abhinav.tella:
If you are uncomfortable with the DIY method, I'm sure local repair shops should do it for less than 1/2 the cost of the deductible.
[T-Mobile LG G3] emezrahi:
Hey all, im sort of a noob, but i understand the difference between AOSP & Stock. My question is if the ATT, VZW & Sprint variants all have BT working on their AOSP roms, why cant we borrow the fix for ours?

Im sorry if i sound stupid, im pretty new to LG.
[T-Mobile LG G3] dat_bird:
Our device uses a different Bluetooth module, I believe we are Broadcom and not the other version that seems to be working. I'm with you on this I'm not sure why we haven't been able to figure this one out just yet. I am also baffled that AUX doesnt work in cars but headphones is cool... Patience young padowan.

Hope this helps.
[T-Mobile LG G3] emezrahi:
Thanks brudda

EDIT: They got it working! Flashed Pac rom (Clean flash)& it works very nicely!

*does a happy dance*
[Android Q&A, Help & Troubleshooting] TanzeelKhan:
I have downloaded many rom from your site only

but

some are saying E: invalid OTA

and some are saying

E: signature verification failed

Signature verification failed

installation aborted.

Also i have complain that i have seen many threads here on which you all reply very fast but no one is replying on my thread

This is my 4th or 5th thread .

My mobile is not working , when i am powering it on and open its lock it says " Unfortunately, Launcher has stopped. :crying:
[Android Q&A, Help & Troubleshooting] es0tericcha0s:
Sorry you are having trouble, but you included absolutely no information that could be helpful for pointing you in the right direction. We don't know:

Your phone

What update it's on

What recovery you are using

What roms you have tried

Without that info, no one would have a clue on how to help you.
[Android Q&A, Help & Troubleshooting] TanzeelKhan:
Information

My mobile is " Peace mobile "

it is having android 4.0.4 ICS

I Want to install a new ROM because some files in " FILE SYSTEM ROOT " are deleted by mistake

i cannot power it on . I only have access in recovery mode and factory mode , from there only i can update , i do not have access in the mobile i have also posted earlier about this " FILE SYSTEM ROOT" problem 50+ reviews but no reply.

you can see to it here : " http://xdaforums.com/android/help/deleted-file-root-ect-vendor-t2928314 "

plzz help if you could .

or if there is no solution please let me know .

But please don't ignore .
[Verizon Samsung Galaxy Note II] jinwu57:
Haven't been on the forums for a few months. I originally was on 4.1.2 and had it rooted, but then unrooted and went back to stock. Now, I want to try out some different roms, mainly for battery drain issues, and possibly for that Ditto rom , which turns the Note 2 into Note 4. So my question is, is it possible to root stock 4.4.2 and install custom roms? If so, how?
[Verizon Samsung Galaxy Note II] BluGuy:
You can root. The root method is in the general section. You can't however install a custom recovery because there isn't a bootloader unlock method for 4.3 and up. So no custom roms.
[General Topics] fatcarrotcake:
Has anyone in UK got L yet, I expect the Nexus 5 will be out later, but for now I expecting it on my 2012 Nexus 7.
[Lenovo P780] yrakun:
Since SLX doesn't detect my SD Card I wanna go back to STOCK but when i try to flash i get this

With SP Tool v3:

With SP Tool v.5

Drivers installed and working, correct STOCK (8GB),pressed red button, no other USB devices, Antivirus turned off but nothing

Every STOCK version i have found acting same ( S124, S222, S223, S226 )
[Lenovo P780] yrakun:
Now when i turn it on i have message =>TOOL DL image fail !!!!!!!!!!!!!!!!!!!!!!

Did i broke it permanently !!!!!!!!!!!!!!!!!!!!! Pls say i didn't

HELP!!!!!!!!!!

:(
[Lenovo P780] stympy:
Hi. Try to reflash again with FlashTool 3.

This time follow all the steps and when it gives the error close flashtool and reload again. plug the cable on your phone. remove the case of your phone and press the red small button for 20 secconds. now press firmware upgrade and release the button. Tell me what is going on. You could try this steps with flashtool 5 too.

Waiting for reply.
[Lenovo P780] yrakun:
I followed tutorial by every letter

Drivers r installed without any problem

Bouth yours "autoinstall drivers" and with manual"installation trough Device Manager worked normally

DA DL is checked (on SP Tool v.3 and v.5)

When i try with relase button while connected to PC with v.3 i get red 100% bar witch instantly disappear and after 1 minute i got message :

With SP tool v5 i get message "Unrecognized ROM detected"
[Lenovo P780] stympy:
H

Hi. Did you tried to flash S136 ROM?

Please describe your phone:

What was the original ROM ?

Post a picture of your phone!

It is made before or after 03.2014?

Did you tried another scatter file to see what is going on ?

Did you tried to flash first the preloader and then after preloader flash, to flash pressing download button your rom?
[Lenovo P780] yrakun:
Sorry for the delay but i installed Windows for every case (to exclude possibility of corrupted Intel USB drivers) and becouse i was pissed off . After installation of Windows i got same problem, but in 203 attempt :silly: i done next:

Pressed red button ( like countless time before), started SP Tool v.3 and loaded STOCK ROM S124 ROW (which i downloaded long time ago ). NOW, while SP Tool checking ROM i connected USB and after release button.

I done this same thing at least for 50 times and i don't know why worked this time :confused:

I installed S124 because i wanna install SLXROM, and as far i understood SLXROM doesn't detect SD Card when you flash it over 4.4.x

Anyway i lost minimum 5 hours for this (and lost my Windows during the process )

Stympy tnx for trying to help
[Galaxy Note 4 Android Development (Snapdragon)] dr.ketan:
ChangeLog,Installation Instructions and download.

ChangeLog

V1.0 - Initial release

V1.1 - Dr.Ketan Utility update

ChangeLog V2

ChangeLog V3

Lollipop Version

ChangeLog L1

ChangeLog L2

ChangeLog L3

ChangeLog L4

ChangeLog L5

ChangeLog 5.1

ChangeLog L6

ChangeLog L7

ChangeLog L7.2

ChangeLog L7.3

ChangeLog L8

ChangeLog L9

ChangeLog L10

ChangeLog L11

ChangeLog L12

ChangeLog L13 & L14

ChangeLog L15 (Two separate version for N910F and N910G)

ChangeLog L16F and L16G

Marshmallow version

ChangeLog M1 - Not released to public but just made to use as base.

ChangeLog M2

ChangeLog M3

ChangeLog M4

ChangeLog M5

ChangeLog M6

ChangeLog M7 M8

ChangeLog M9

ChangeLog M10 - Only test version

ChangeLog M11

ChangeLog M12

Installation Instruction (MUST READ before flashing ROM)

N910G/F/T/P Download Dr.Ketan ROM M12 ( N7 port Theme store support Jio VoLte )​

https://xdaforums.com/showpost.php?p=70811916&postcount=14091

​

N910G/F/T/P Download Dr.Ketan ROM M6 ( S7 port Theme store support)​

https://xdaforums.com/showpost.php?p=67825684&postcount=10670

​

N910G/F Download Dr.Ketan ROM L16F/G ( N5 port I Theme support I S6 Edge features )​

http://xdaforums.com/showpost.php?p=65792766&postcount=6872

​

.
[Galaxy Note 4 Android Development (Snapdragon)] dr.ketan:
L11 ScreenShots

Screenshots
[Galaxy Note 4 Android Development (Snapdragon)] dr.ketan:
Preparing for lollipop

.
[Galaxy Note 4 Android Development (Snapdragon)] dr.ketan:
Screen shots
[Galaxy Note 4 Android Development (Snapdragon)] dr.ketan:
Reserved 6
[Galaxy Note 4 Android Development (Snapdragon)] dr.ketan:
Reserved 7
[Galaxy Note 4 Android Development (Snapdragon)] dr.ketan:
Reserved 8
[Galaxy Note 4 Android Development (Snapdragon)] dr.ketan:
Last Thank you
[Galaxy Note 4 Android Development (Snapdragon)] Er. Aditya:
doc welcome , just for infor doc whats the difference between 910F and 910G ??

can we flash roms for both ??

thanks doc
[Galaxy Note 4 Android Development (Snapdragon)] dr.ketan:
There is no partition difference AFAIK.

So if partition table is same then there shouldn't serious issue on flashing.only problem can happen in modem kernel related.btw modem not included in Rom.
[Galaxy Note 4 Android Development (Snapdragon)] GuestK00377:
Superb Dr.Ketan
[Galaxy Note 4 Android Development (Snapdragon)] saj2001ind:
Cool doc
[Galaxy Note 4 Android Development (Snapdragon)] Er. Aditya:
your work and knowledge is right up there on top doc

thanks alot :)
[Galaxy Note 4 Android Development (Snapdragon)] saimad4u:
Hey nice to see you here doc..... following you from note 2 thread, all the best.

just got n4 and rooted waiting for your rom to flash

#flasholic
[Galaxy Note 4 Android Development (Snapdragon)] aamirleo55:
The best rom for Note 4, Thanx a lotttt Doc.
[Galaxy Note 4 Android Development (Snapdragon)] DeeJay-DEFFI:
And MultiDPi? :) on 640 is everything very big... :'(
[Galaxy Note 4 Android Development (Snapdragon)] jagdesh:
Waiting eagerly for this rom. Good work Doc. Keep it up. Cheers
[Galaxy Note 4 Android Development (Snapdragon)] ShujaHaq:
Yes Yes 640 DPI Too big :( Doc also is there an option you can please include to take off the stock facebook whatsapp they are horrible
[Galaxy Note 4 Android Development (Snapdragon)] jagdesh:
Eagerly waiting for v2.

Doc I have a issue with Rom working with Viper audio.

I downloaded the official Viper audio FX got two apks.

Installed one if them and it does seem to work but all time... Sometime it does not change the sound no matter how much I tweak around.

I am trying to use it with my beats wireless pro 2 headphones, so sometimes it works sometimes it doesn't
[Galaxy Note 4 Android Development (Snapdragon)] dr.ketan:
V2 will have new sound mod with

-Mild boost/High boost/Stock/Viper mod and restore stock Mod option

I have tested and working fine.

Actually I was planning for uploading V2 tonight but I think I have found some codes and we can add some features like

-Air view with finger. like with finger you can see previw in video, web magniufication and gallery popup

-Also seems I can add option for edit screen after capture in settings

-May be festival effects

-No Increasing ring tone and may be 1-2 minor extra

So I am holding V2 today and will check what I can put extra in V2
[Galaxy Note 4 Android Development (Snapdragon)] jagdesh:
Sounds good doc.. Thanks
[Galaxy Note 4 Android Development (Snapdragon)] Riks2781:
1 more request Dr...

currently we do not have option to choose one hand operation from dialing key pad and typing key bord. .. either both become one hand or both remain full

in note 3 we had options in key bord to select option for one hand ... now its not there

Pls see if that also can be added

Thanks
[Galaxy Note 4 Android Development (Snapdragon)] gav83collins:
thanks, downloading now and flashing shortly
[Galaxy Note 4 Android Development (Snapdragon)] ShujaHaq:
Doc u are adding more and more features which is exciting more cant wait now for the version 2 :P
[Galaxy Note 4 Android Development (Snapdragon)] vinumsv:
Thank i rooted my phone and i blame Doc for breaking F5 Key in keyboard :p
[Galaxy Note 4 Android Development (Snapdragon)] Riks2781:
One hand Operation (N4)

Currently we do not have option to choose one hand operation from dealing key pad and typing key board. .. either both become one hand or both remain full

in note 3 we had options in key board to select option for one hand ... now its not there

Pls see if that also can be added

In Note 3 & Note 2 we had different options for Keypad , Calculator, and dial pad but in Note 4 its only one option which makes either everything one hand or keeps everything normal

I guess we should have options like note 3 , as personally i want to use One hand on dial pad and normal on key pad ... Please suggest .. attaching both the screens.
[Galaxy Note 4 Android Development (Snapdragon)] r_c111:
Thanks a lot sir. Thank you taking time out of ur busy schedule. Take your time doc.

One more thing i would like to ask How to confirm that the update 1.1 has been flashed properly?

Cuz for me still in the about device it shows v1

& secondly while updating the 1.1 zip did u all guys also get the Note 3 message?
[Galaxy Note 4 Android Development (Snapdragon)] dr.ketan:
Check Download post of v1.1 and if your utility have all those features then it's updated.
[Galaxy Note 4 Android Development (Snapdragon)] dr.ketan:
Just flashed v2 and seems all well.

Will post detail changelog in morning.
[Galaxy Note 4 Android Development (Snapdragon)] dr.ketan:
Dr.Ketan custom ROM V2

ChangeLog

-Base is same as V1 and all features of V1 will remain as it is.

-ROM Control with following options

DPI select - 640/600/560/520/480

Full screen caller ID Add/Remove

Menu key assign Menu/Recent

SystemUI mods - AOSP Toggles/System desault SystemUI

Enable Native call record

Sound Mods -

1.Mild boost

2.High boost

3.Stock mod

4.Viper Mod - Change sound mod from setting-sound after rebooting device

5.Remove viper mod

Toggle 2G - Auto set 2g/3g with certain rules. (When you activate it keep mobile data off)

Miscellaneous -

AirView pen/finger (select your hovering default)

AirView finger option

Network restriction - Turn network/outgoing call/messages Off but still incoming call message will remain ON

Enable native SIP account - To make SIP call with native mod. You can use switch widget to select SIP call preference.

-Ink effect lockscreen

-No Increasing ring tone

-No SMS logs in call log

-Home press behavior

One time press - Home

Two time press - S Voice

Three times press - Screenshot

Long press - google search

-Option to edit after screenshot (setting - display)

-Briefing can be selected with stock animation with Lt side pullup (set Briefing app in pullup selection)

-Init.d support

-Text suggestion in writing buddy (Hand writing)

-Glance view - Use Tab setting to enable - setting - My device- motion and guesture-Air guesture- press on it - Quick glance

Download

N910G Dr.Ketan custom ROM V2

Mirror

MD5 : D44B57A68ED13AD4376484FFDB6CB29A

.
[Galaxy Note 4 Android Development (Snapdragon)] sanshil:
Great can't wait to download. :)
[Galaxy Note 4 Android Development (Snapdragon)] suman_pal78:
WAITING WAITING WAITING.....................................................................................:D:p
[Galaxy Note 4 Android Development (Snapdragon)] dr.ketan:
Download links for V2 updated
[Galaxy Note 4 Android Development (Snapdragon)] vinumsv:
Thanks Doc , downloading now ....
[Galaxy Note 4 Android Development (Snapdragon)] r_c111:
Thank you doc for the update. I thought it was an update like 1.1.

But it seems that will have to flash it completely. Not just an update. Anyways thanks doc for ur work.

Will be flashing in couple of days depending on my net connection.
[Galaxy Note 4 Android Development (Snapdragon)] Er. Aditya:
bro any sucess with folder mount n privacy mode

between thanks for v2 here i go :D
[Galaxy Note 4 Android Development (Snapdragon)] dr.ketan:
I have talk to other elite develooer but said same nothing conclusive and likely issue with mount point of sdcard.
[Galaxy Note 4 Android Development (Snapdragon)] Er. Aditya:
so at the end of the day its private mode or the app doc ??
[Galaxy Note 4 Android Development (Snapdragon)] pratik_193:
doc, anyone coming from your deodexed BOE1 does not have to flash BL & modem right ?
[Galaxy Note 4 Android Development (Snapdragon)] Mussels84:
Will a clean flash to L4 be recommended? Wondering if i should start backing up now.
[Galaxy Note 4 Android Development (Snapdragon)] dr.ketan:
L4 is On line now.

.
[Galaxy Note 4 Android Development (Snapdragon)] MBariya:
Which file are getting downloaded with mutidpi installer?? I need to download all that apps everytime when i flash roms. Instead i will backup them.
[Galaxy Note 4 Android Development (Snapdragon)] dr.ketan:
Those are multiple and I don't think downloading 30-40 MB can be a big issue when you are happily download 2GB samsung ROM frequently.

Though it's difficult easiest way is to use xposed module App settings instead of multi DPI mods.
[Galaxy Note 4 Android Development (Snapdragon)] Mussels84:
speaking of xposed, any specific instructions for getting it working with this ROM?
[Galaxy Note 4 Android Development (Snapdragon)] dr.ketan:
Correct. They don't required.
[Galaxy Note 4 Android Development (Snapdragon)] dr.ketan:
How to use Xposed is mentioned on Changelog L4 post at end under Add On section.