yashsingh1/xdaforums huggingface dataset:
[Xperia Z1 Android Development] PielunA:
You came Android Development section.

15. Keep threads / posts on-topic

Whilst a minor amount of off-topic posting may be overlooked, the general rule is that your posts / threads must be relevant to the Forum / thread in which you are posting.

General Forums - For news and announcements relating to your device.

Q&A Help & Troubleshooting Forums - For all question / request threads and posts. If there is no Q&A Help & Troubleshooting forum, use the General Forum of the relevant device

Accessories Forum - For posts related to accessories relevant to the device

Development Forums (ones with the word development in the title) - For Developers to post release threads e.g. ROMs and Kernels including modifications to kernels, bootloaders, ROMs, etc., as well as R&D development discussion threads designed with an end goal

Themes and Apps Forums - For the posting of Themes and / or Apps as well as announcements & discussions including modifications made to Themes and Apps.
[T-Mobile Samsung Galaxy S 4] Tekone:
SGH-M919 w/OK3 Firmware, stock 4.4.4 android NO root. whenever I get make call, I can not hear the person that I call. And he/she can not hear me.

It work fine using T-mobile wifi call. ( work both loud speak or earpiece)

Using wifi on viber, what's apps or Tango work fine

Mic work find on google voice search.

It's seem likes the buggy firmware, what's next firmware should I try? Or any advice free feel to post.
[T-Mobile Samsung Galaxy S 4] Mrcastle25:
Check your firmware

Hey.

It sounds to me like you've recently updated your phone.

Sometimes when you do OTA updates or even manual flashes, the phone fails to properly add the new Modem file that it requires for connection resources such as WiFi, etc.

Can you confirm what your Baseband version is?

If my hunch is correct, it WON'T match with your current firmware (hence why you're only having this issue when you're not on WiFi)

In order for your problem to be fixed, the build number & baseband version need to match.
[Samsung Galaxy S7 Edge Questions and Answers] Cyberguycpt:
https://vimeo.com/157958784

Has anyone else tried out video recording during a game. I think this feature is pretty cool. And fun lol.
[Nexus 5 Q&A, Help & Troubleshooting] Kcetin20:
Hello guys,

Normally when i got a problem whit a software i just flash it and go on...

But now like 20min before i lost the control of the phone and dropped like 30cm to the ground (wood floor) i think it dropped to the back.

When i want to power on my phone he doesnt, after put on the charger he just make reboots whitin 1-2seconds from that Google logo..

Do you guys think there is a problem whit the battery ?

Is this normal if your battery is death and when you put on charger he can also open ?
[Nexus 5 Q&A, Help & Troubleshooting] audit13:
If it's rebooting, it could be due to a loose connection, damage to the memory chip, or USB flex cable.

I recommend carefully opening the phone and checking for loose connections. If there doesn't appear to be any loose connections, I would disconnect and re-connect at least the battery connection and flex cable connection.

Teardown instructions: https://www.ifixit.com/Teardown/Nexus+5+Teardown/19016
[Nexus 5 Q&A, Help & Troubleshooting] Kcetin20:
I understand you but my phone is just constant makeing reboots whit charger, Whitout charger he doesnt go on even.

There was like 30% battery in it, i will open the back for connects.

Edit : its the same problem i see : https://www.youtube.com/watch?v=FEixpssggCY&feature=youtu.be
[Nexus 5 Q&A, Help & Troubleshooting] Kcetin20:
What the .... the power button did got stuck i guess ? i retapped the power button and now everything works ok ? those were really hard minuts for me..
[Nexus 5 Q&A, Help & Troubleshooting] audit13:
Yes, it could be a power button issue but I suppose it depends on whether the power button was affected from the drop.

The Nexus 5 phones are affected by power button issues.

Glad you got it working!
[MDA III, XDA III, PDA2k, 9090 Software Upgrading] Mamamam:
which OS do you use at the moment ?
[MDA III, XDA III, PDA2k, 9090 Software Upgrading] tatotato:
WM2003 on #1, switching between WM2003 and linux on #2, and WM2003 planning to upgrade to WM6 on #3. :D :D
[MDA III, XDA III, PDA2k, 9090 Software Upgrading] Mamamam:
. thanks
[MDA III, XDA III, PDA2k, 9090 Software Upgrading] shantilas:
I love WM6

its great
[MDA III, XDA III, PDA2k, 9090 Software Upgrading] safa786:
wm6 is working perfect for me ...
[Xiaomi Redmi 3 Questions & Answers] usblaidas:
Hello, fellow Redmi 3 owners!

Has any of you managed to successfully unlock LTE band 20 on this glorious device? I did see a few threads on that explaining the progress of achieving this, but as I understand it involves modifying hex values and those threads are usually explaining how to unlock bands on specific phones.

Thanks for your help!
[Xiaomi Redmi 3 Questions & Answers] minorukurata:
Hey man I also interested about unlocking the LTE bands, now Im trying very hard with my One Plus Two, chinese version A2001 without suscesfull, let me know if i will work on redmi 3, I will buy this phone to try it
[Xiaomi Redmi 3 Questions & Answers] hsb50:
Is it indeed possible to unlock those 4G LTE bands which are not listed in specifications of 4G LTE mobiles like Mi 4i or Redmi 2 Prime ?
[Xiaomi Redmi 3 Questions & Answers] davidnotcoulthard:
On some phones, yes.
[Xiaomi Redmi 3 Questions & Answers] hsb50:
How ?

What is the method ?
[Xiaomi Redmi 3 Questions & Answers] usblaidas:
Any clue if it is possible to unlock on this specific device?
[Xiaomi Redmi 3 Questions & Answers] tndb:
Ive tried the regular stuff (changing nvram value, enabling band20 etc) but that doesnt work unfortunately. There is something else missing and ive personally been pursuing different ways to accomplish this but no cigarr yet..

The hardware supports band20 though so its something software related (either kernel or inside non-hlos.bin)

JFYI, I normally have band20 coverage at home and I have another phone (z3c) that supports band 20 so ive verified it aswell..
[Xiaomi Redmi 3 Questions & Answers] GoodSoul:
Thanks for trying [MENTION=1068496]tndb[/MENTION] !

Did you use the QPST/QXDM method from here? http://xdaforums.com/redmi-note/general/unlock-lte-bands-step-step-xiaomi-mi-t3084774
[Xiaomi Redmi 3 Questions & Answers] tndb:
Yeah precisely ☺
[Xiaomi Redmi 3 Questions & Answers] Vynikal:
Apparently there's another kind of software block either by Xiaomi or Qualcomm. Mi5 users face the same problem. Maybe with a custom kernel/ROM the possibility will be better as on one Samsung (S5 maybe), there was some protection found in the kernel.
[Xiaomi Redmi 3 Questions & Answers] usblaidas:
If you'll manage to achieve anything, please let us know!

I also did try multiple guides. Even tried the guide for cyanogen yureka phone (forgot how its is exactly called) which has a similar SoC (snapdragon 615) - still no luck.
[Xiaomi Redmi 3 Questions & Answers] minorukurata:
did you try it on redmi 3?
[Xiaomi Redmi 3 Questions & Answers] tndb:
yes
[Xiaomi Redmi 3 Questions & Answers] minorukurata:
ok... did you try the xqcn method copy same value of some Snapdragon 615 xqcn
[Xiaomi Redmi 3 Questions & Answers] tndb:
Doesnt work, changing the value in nvram with qpst is only 1 roadblock. Some say antenna is the roadblock but I call bull**** on that one, I personally believe that the "lock" or solution to unlock is within NON-HLOS.bin but its no easy task
[Xiaomi Redmi 3 Questions & Answers] minorukurata:
do u means h/w issues, some RF amplifier ???
[Xiaomi Redmi 3 Questions & Answers] tndb:
No, not on this phone particulary. Both RF, AMP and CPU supports band 20 so hardware should not be an issue at all. Its a software issue where its possible that data/information to utilize band 20 simply is not there, again in the NON-HLOS.bin file
[Xiaomi Redmi 3 Questions & Answers] GoodSoul:
Is it possible to decompile the NON-HLOS.bin?
[Xiaomi Redmi 3 Questions & Answers] tndb:
To some degree yes, the file is just a fat16/32 filsystem which in turn has a bunch of other small files in it. Ive seen 2 people that have done it before but the more, the merrier ofc :)
[Xiaomi Redmi 3 Questions & Answers] castleofglass:
http:/ /e n. miu i.com/thread-277708-1-1.html

Can it help?
[Xiaomi Redmi 3 Questions & Answers] GoodSoul:
No.
[Xiaomi Redmi 3 Questions & Answers] vortexm:
Unlock LTE on redmi 3 pro

I am interested to unlock LTE band, but I can't even get the QPST to work with the phone? Anyone knows how to enable USB diagnostics for QPST to see this redmi 3 pro device?

HELP!!! :D
[Xiaomi Redmi 3 Questions & Answers] vortexm:
Looking into the file

on property:sys.usb.config=diag,adb

stop adbd

write /sys/class/android_usb/android0/enable 0

write /sys/class/android_usb/android0/idVendor 05C6

write /sys/class/android_usb/android0/idProduct 901D

write /sys/class/android_usb/android0/f_diag/clients diag

write /sys/class/android_usb/android0/functions diag,adb

write /sys/class/android_usb/android0/enable 1

start adbd

setprop sys.usb.state ${sys.usb.config}

on property:sys.usb.config=diag

write /sys/class/android_usb/android0/enable 0

write /sys/class/android_usb/android0/idVendor 05C6

write /sys/class/android_usb/android0/idProduct 900E

write /sys/class/android_usb/android0/f_diag/clients diag

write /sys/class/android_usb/android0/functions diag

write /sys/class/android_usb/android0/enable 1

setprop sys.usb.state ${sys.usb.config}

So if you have a rooted redmi 3 pro

adb devices

adb shell

su

setprop sys.usb.config diag,adb

I still need to root my phone to find out.
[Xiaomi Redmi 3 Questions & Answers] Anubioz:
I got LTE band 7 working by simply modifying /system/build.prop. I don't know which value enables LTE, and I can't say their names provide any insight into what they do, so here's the full list of those cryptic settings in my build.prop:

P.S. If simple build.prop change won't help you - QPST Service Programmer is the way to go. You'd have to remove vendor/region LTE block from there...
[Xiaomi Redmi 3 Questions & Answers] Try it or die:
Edit: I guess I'm in the wrong forum section, sorry ^^

But LTE band 7 should also be supported on the normal redmi 3.
[Xiaomi Redmi 3 Questions & Answers] vortexm:
Yes you are right. The default 4G

4G bands	LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500)

If someone knows how to do this please share the information :D
[Xiaomi Redmi 3 Questions & Answers] BigKitten:
The question is, did Xiaomi skimp on a proper 800MHz antenna or not? Though it all seems to be pretty wideband, so if the device supports UMTS900 it's a good chance it supports band 20 too.
[Xiaomi Redmi 3 Questions & Answers] Deichinger:
Hi,

there is a European version of the Honor x5, it has the same Chipset and modem like our Redmi 3 and it comes with LTE band 20 unlocked.

Maybe someone could take a look into the Honor x5 Firmware.
[Xiaomi Redmi 3 Questions & Answers] _Derk_:
On the antenna I can't say what they used, but at least the power amplifyer used is capable of B20 as they use Skyworks 77643-21 and 77916-21.

So handling FDD LTE 1, 2, 3, 4, 5, 7, 8, 9, 12, 13, 17, 20, 28 and 30 as well as TDD LTE 38, 39, 40 and 41.
[Xiaomi Redmi 3 Questions & Answers] sky|ined:
I don't understand why the have not enabled this band in the first place

If someone finds a solution to this they deserve financial back up
[Xiaomi Redmi 3 Questions & Answers] GoodSoul:
Simple: The price depends on how many bands are enabled. Also as a vendor you need to buy licenses for the enabled bands.
[Xiaomi Redmi 3 Questions & Answers] sky|ined:
I see. Unfortunately that 800 band has been missing from as long as I've been eyeing Xiaomi devices. Will the lack thereof make any difference in real situations? My carrier supports LTE through 2600 and 800 bands
[Xiaomi Redmi 3 Questions & Answers] _Derk_:
Sure it makes a difference as the 800 is used in less populated areas while 2600 is in more populated ones, so the coverage is completely different.
[Xiaomi Redmi 3 Questions & Answers] GoodSoul:
< deleted >
[Xiaomi Redmi 3 Questions & Answers] monteiro-ribas:
Goodsoul if doesn't mean a thing to u, stop it... Most of people will change phone and never again buy a Xiaomi device. Thanks by the way
[Xiaomi Redmi 3 Questions & Answers] davtse:
it might help if you can determine whether the firmwares you're pulling the non-hlos.bin from are closer to AOSP stock android or a heavily skinned version. the ROM version might be relevant too.

I remember for samsung at least, certain modems didn't survive past certain android versions.

TBH I really won't advise to continue doing this unless the redmi is expandible to you. really really risky.
[Xiaomi Redmi 3 Questions & Answers] tindan:
i do get the 4G / LTE... finally

---------- Post added at 11:26 PM ---------- Previous post was at 11:22 PM ----------

---------- Post added at 11:27 PM ---------- Previous post was at 11:26 PM ----------

---------- Post added at 11:28 PM ---------- Previous post was at 11:27 PM ----------

no

---------- Post added at 11:29 PM ---------- Previous post was at 11:28 PM ----------

---------- Post added at 11:31 PM ---------- Previous post was at 11:29 PM ----------

---------- Post added at 11:32 PM ---------- Previous post was at 11:31 PM ----------

---------- Post added at 11:33 PM ---------- Previous post was at 11:32 PM ----------

it is pain in the ass when the phone support LTE but we can not use it.

i deal with this problem on my xiaomi redmi 3 pro too.

somehow, the LTE is locked.and there is no option on LTE only or LTE preffered.

been trying all the methods offered (except fastbooting to China dev stock rom) and still nothing.

i love manh1t'S ROM (use it recently), but as describe, bugs is NO LTE on some phone (mine too!).

so, instead of changing ROM (cause i like it), i keep on trying all method offered i can found.

Strange tips about pulling out and inserd simcard over and over again -> not working

Force network using *#*#4636#*#* -> not working (no option available)

Downloading softwares and doing lot of calculation on bands -> not working

FINALLY!!

curiousity takes me to combine and mix the methods offered, and so far i got one woking.

Here we go :

1. while your phone is on, pull out the simcard

2. press ok on the "no simcard" notification

3. open the phone dial

4. press "*#*#4636#*#*

5. voila, the network choice is available, choose CDMA (even if you are using GSM)

6. close it py pressing back until you enter the home screen

7. insert your simcard

8. go to setting and change your SIM network option

to "global" or "4G/LTE)

9. exit back to home screen and there it is your 4G/LTE bar shows up

warning! after you got the 4G, never change the preffered network agan (don't open it), because the option the will be back to 3G / 2G)

it worked on my redmi 3 pro, i assume it will work on other phone that has the same problem. please try it and let me know the result.

if in anyway this help you, thanks button will be appreciated.

it worked on my redmi 3 pro, i assume it will work on other phone that has the same problem. please try it and let me know the result.

is this well edited?
[Xiaomi Redmi 3 Questions & Answers] sky|ined:
Did your method unlock the 800 MHz band?

And maybe you want to fix your post a little?
[Xiaomi Redmi 3 Questions & Answers] tindan:
idk, no 800 band used for LTE in my country

if your phone use 800, give it a try... who knows this will be universal method for unlocking the LTE block.
[Xiaomi Redmi 3 Questions & Answers] GoodSoul:
Does not work on Redmi 3 / LTE Band 20.

[MENTION=4561889]tindan[/MENTION]: Please edit your Post!! 5 times your "solution" is too much!
[Xiaomi Redmi 3 Questions & Answers] tindan:
done, sorry for being unclear about the replay system. is it enough?
[Xiaomi Redmi 3 Questions & Answers] tindan:
sorry for the misunderstanding.

did not notice the question is about enabling band 20.

the method was to unlock the disabled LTE on redmi 3 ( which happened to many user) without UBL or fastbooting another ROM.
[Xiaomi Redmi 3 Questions & Answers] cvidal80:
Just an idea

Hello.... I'm not a developer, just a regular xiaomi user since mi2, and one who likes try some roms and other mods, but I was thinking yesterday that Lenovo Vibe K5 have the same hardware, so can developers port that rom to the xiaomi, and unlocked the B4 band? ... And others... Sorry about my ignorance.

Become a member of the world famous XDA
[Xiaomi Redmi 3 Questions & Answers] MLGDash:
This worked for me: http://xdaforums.com/crossdevice-dev/sony/thread-progress-please-leave-im-updating-t2871269
[Xiaomi Redmi 3 Questions & Answers] davidnotcoulthard:
What LTE band did you unlock?
[Xiaomi Redmi 3 Questions & Answers] vortexm:
LTE Band

May I know what country you are in and what LTE bands are supported in your country?
[Xiaomi Redmi 3 Questions & Answers] usblaidas:
did it work on redmi 3 though? Because i tried exact same guide and it did not work for me (or at least it did not unlock band 20 which was my main goal).
[Xiaomi Redmi 3 Questions & Answers] tubezleb:
Hello,

Peoples who unlock bands on the redmi 3 pro, which bands have you unlocked?

The redmi 3 pro support OOB the followings LTE bands:

B1/B3/B7

B38/B39/B40/B41

For my part I would like to unlock B4 and B17.

Thanks !
[Xiaomi Redmi 3 Questions & Answers] davidnotcoulthard:
Has anyone tried unlocking LTE bands with a custom kernel (I thik I read they needed a custom kernel to unlock the Galaxy S5)
[Xiaomi Redmi 3 Questions & Answers] GoodSoul:
Well, the limitation is in the modem not in the kernel. Therefore using a different kernel does not open other LTE bands, sorry.
[Xiaomi Redmi 3 Questions & Answers] El Philou:
Ok, if you want change, add or remove LTE Bands. ( You must be ROOT !!! )

Use DFS ( http://www.cdmatool.com/download )

1 ) Put your phone in Diag mode:

adb devices

adb shell

su

setprop sys.usb.config diag,adb

Your PC add the drivers for Diag mode and give you one com port (*)

Run DFS,

- in Qualcomm / Equipement add com port (* same gave by the driver) , connect

- in Qualcomm / Band / LTE, Click on Read.

- Change yours bands.

- Click on Write.

It's done ;)
[Xiaomi Redmi 3 Questions & Answers] o_dokoupil:
Does this really work? Has anybody tried it with bands 8 and 20?

Thanks
[Xiaomi Redmi 3 Questions & Answers] Zekino:
Does it really work? Can anyone confirm that? :)
[Xiaomi Redmi 3 Questions & Answers] El Philou:
Oups, in the last version of DFS, just installed, LTE can't be see !!! :(

I will try to find my previous version and share.

See you soon...
[Xiaomi Redmi 3 Questions & Answers] o_dokoupil:
You can find it as you install DFS Studio, it makes folder on desktop and from there you can launch Qualcomm Tool, then at "Main" tab you can connect COM and at "Band" tab you can see the LTE tab and there the bands...

I have another question... Can I damage my phone/network functionality with this???
[Xiaomi Redmi 3 Questions & Answers] El Philou:
True :)

If you find on XDA, you can find some other example here is work ;)

Here, my screenshots
[Xiaomi Redmi 3 Questions & Answers] o_dokoupil:
So can it cause some problems or is it kind of safe? I wouldn't want any problems with network...

---------- Post added at 06:47 PM ---------- Previous post was at 06:22 PM ----------

I have tried and now I have no signall at all... please help... :/
[Xiaomi Redmi 3 Questions & Answers] El Philou:
No problem, but don't add more than you need.

Remember, your device scan all bands, so many bands, will increase time to find one carrier ;)
[Xiaomi Redmi 3 Questions & Answers] o_dokoupil:
I have tried and now I have no signall at all... please help... :/
[Xiaomi Redmi 3 Questions & Answers] El Philou:
Remove LTE bands, that you added...

Original conf is : LTE Band 1 / 3 / 7 / 38 / 39 / 40 / 41
[Xiaomi Redmi 3 Questions & Answers] o_dokoupil:
Restored and no change :(
[Xiaomi Redmi 3 Questions & Answers] El Philou:
Sorry, but no problems with mine after modification ( Add ) LTE Band with DFS...

All, both Sim, work well.

Did you perform one reboot after modifications ?
[Xiaomi Redmi 3 Questions & Answers] o_dokoupil:
Sorry, I restarted phone later and network works right, but i can see no change in LTE bands neither after modifiing and restarting...
[Xiaomi Redmi 3 Questions & Answers] El Philou:
Cool :) Maybe You haven't one repeater with the new bands, that you added, near of you ;)
[Xiaomi Redmi 3 Questions & Answers] o_dokoupil:
According to the map of LTE coverage, there should be... but I will check more...
[Xiaomi Redmi 3 Questions & Answers] El Philou:
Yes, but to depend of the RF level, and occupation of repeater...
[Xiaomi Redmi 3 Questions & Answers] univerzal:
So what is the conclusion?
[Xiaomi Redmi 3 Questions & Answers] GoodSoul:
Well, the tool which [MENTION=225832]LePocketPc[/MENTION] posted does the same as when you edit the NVRAM using QXDM (but nicer). See also this. Therefore the solution is the same - it's not working. The solution is somewhere else. My guess is to change the modem itself somewho/somewhere to get LTE Band 20 enabled - and also editing the NVRAM.
[Xiaomi Redmi 3 Questions & Answers] JavierG123:
someone have try enable band 4? i need it
[Xiaomi Redmi 3 Questions & Answers] monteiro-ribas:
that's true, it changes the channel list but doesn't enable it...
[Xiaomi Redmi 3 Questions & Answers] LoeWn:
The first people did order this international edition of the 3S and it arrived. People in The Netherlands confirmed it works on band 20. Someone also confirmed it even works with flashing both 7.5 as 8 Global ROM. What does it say about the non-international editions? Can we do something with this? Or does it confirm it's hardwarerelated and it will never work?
[Xiaomi Redmi 3 Questions & Answers] kabilie:
Hi Leo,

Also from the Netherlands.

Where do they say the international version works?

Got the original redmi 3 pro but no band 20 here.

Also still no cyanogen with fingerprint sadly :(
[Xiaomi Redmi 3 Questions & Answers] LoeWn:
it's in this topic
[Xiaomi Redmi 3 Questions & Answers] GoodSoul:
Did some already get the international version with LTE band 20 enabled? Can you share the MODEM then? Thnx.
[Xiaomi Redmi 3 Questions & Answers] rogat92:
I have modem for Redmi note 3 pro, it has band 20 enabled, https://drive.google.com/file/d/0B0DiQ9fAyLJaRTlfQW5ab2hyVUE/view, could you guys do something about it so we can use it in Redmi 3. Thanks
[Xiaomi Redmi 3 Questions & Answers] kabilie:
Thanks, ill look for it!
[Xiaomi Redmi 3 Questions & Answers] goldfinv:
Think its possible to unlock band 8 on this phone? would like to know before i get it tomorrow
[Xiaomi Redmi 3 Questions & Answers] vortexm:
No one has a solution to unlock?
[Xiaomi Redmi 3 Questions & Answers] GoodSoul:
I think the modem of Redmi Note 3 and Redmi 3 are not compatible.
[Xiaomi Redmi 3 Questions & Answers] GoodSoul:
Any updates? I did'nt try to flash new modems. I guess you need also change something else to get LTE working. Any ideas? :-/
[Xiaomi Redmi 3 Questions & Answers] GoodSoul:
* ping * - any news from any side?! :)
[Onetouch Idol 3 Q&A, Help & Troubleshooting] ivorypunch2401:
I have installed busybox, install SuperSU lastest binary, and my selinux is set to permissive. It will not let me install the driver any more and it used to able to correctly. I've tried multiple apps as well. Only occurs on the idol3 as far as I know. If anyone can find an answer, that would be much appreciated.
[Onetouch Idol 3 Q&A, Help & Troubleshooting] buksua:
Like i said in the other thread it might have something to with the SU latest binary update v2. 56. Try to reflash v2.46 but don't update the binary or you can just updated to v2. 68 beta which I'm using right now with no problem.
[Onetouch Idol 3 Q&A, Help & Troubleshooting] Deleted member 5437200:
Find a viper zip and flash with recovery. Then install and update like normal. Worked for me after that
[Onetouch Idol 3 Q&A, Help & Troubleshooting] WARpig5:
Which viper zip did you use? I downloaded one, flashed it, but it didn't show up in my apps. I'm having the same problem as the OP