yashsingh1/xdaforums huggingface dataset:
[Google Pixel Questions & Answers] PsiPhiDan:
It's not only the headphones jack I found out though. It's also the speaker when the headphones aren't plugged in. So apparently I have a jacked up phone, sadly. :( I may try the compressed air for fun though.
[Google Pixel Questions & Answers] CyberLykan:
Tough luck. Mine seems fine.
[Android Q&A, Help & Troubleshooting] sskka:
Hi

I'm looking for some solution to safely upgrade my kitkat to marshmallow or lollipop without having any issue since I have rooted my device and whenever I try to update via device it says your device is up to date.. I tried to upgrade through Samsung kies application but my device is still having 4.42

anyone here know how can I jump to marshmallow?

Thank you
[Android Q&A, Help & Troubleshooting] Abdelrheim ali:
I'm looking for twrp and root and custom rom for my tab sm-T231-3g ..thanks

أرسلت من SM-N920F بإستخدام تاباتلك
[Android Q&A, Help & Troubleshooting] xb_game:
it's may be use USB to Upgrade!
[Xiaomi Redmi Note 3 Accessories] xblizzardz:
Hello guys, anyone use a bluetooth headset? if yes, what brand is it? i use LG tone+ that support bluetooth 4.1, a2dp and apt-x, but the problem is the sound frequently become distorted, especially when my kenzo far enough from bluetooth headset (50 cm +). Is the problem with headset or rom i used? i use miui 8 dev cn. thanks for help. :)
[Xiaomi Redmi Note 3 Accessories] h0LLe:
hey, i think its headset related. im using a AudioMX Bluetooth Over-Ear headset and it works within a reach of 4-5m. after that distance i have problem with audio distortion.
[Xiaomi Redmi Note 3 Accessories] IchRocke:
I have a sony SBH60 and it works flawlessly. No distortion at all, and little to no "audio lag" (I mean audio/video sync), at least I haven't noticed while watching classic youtube content, I don't use my phone for movies or TV Shows.
[Xiaomi Redmi Note 3 Accessories] yammickz:
For me I am using Samsung level U and everything works well. Besides, I have a portable bluetooth speaker too (china brand) and also works.
[Xiaomi Redmi Note 3 Accessories] xblizzardz:
what rom do you use guys? i use miui dev cn official. thanks.
[Xiaomi Redmi Note 3 Accessories] h0LLe:
I'm using latest xiaomi.eu rom
[Xiaomi Redmi Note 3 Accessories] IchRocke:
Sorry for the late reply, I'm using 8.1.3.0 Global, always kept my phone up to date, no issues so far.

Also tested with my in car Pioneer MH380, a Logitech MiniBoom (UE), and a MPOW Bluetooth transmitter.

I've never had any issue with bluetooth whatsoever, maybe a clean install could help.
[Xiaomi Redmi Note 3 Accessories] p2nk:
Hi, anybody having their sounds lagging every 10-30 seconds? I'm streaming via bluetooth to my car head unit and the sound keeps disappearing about a second and it's pretty annoying. and only this phone having this trouble. Update/clean install doesn't help. I'm using global dev.
[Micromax Canvas Knight Questions & Answers] Frank Morris:
Hi,

My Mediatek Micromax Canvas Knight A350 is totally dead. Not responding at all to any buttons. No lights or battery indicator is displayed. But some warmth can be felt on the phone.

When I connect the phone to the pc with a USB cable it is detected as MTK USB Port Comxxxx

But when I use SP flash tools to download the preloader...it does nothing. Please let me know what to do...Thanks and God bless you.
[Micromax Canvas Knight Questions & Answers] harvir46:
when connecting in sp tools, press volume down button and see if the preloader starts.....mine worked this way
[Micromax Canvas Knight Questions & Answers] raghubar:
I tried it but did not worked. when i open device and printer, i can see DA USB VCOM PORT when battery is in and MTK USB PORT when battery is removed, i guess i should see preloader but that is not happening. when i connect karbonn without battery then i see preloader there and flashing get completed successfully.

Please help my phone is not charging, power buttons also not working, Tried to hard reset by pressing power button, volume up and down simultaneously but still phone does not respond.

I request members to help. i am trying from last 15 days.:p
[Micromax Canvas Knight Questions & Answers] Mr.Ak:
Sorry but this thread limits to A350 only.

---------- Post added at 07:55 PM ---------- Previous post was at 07:50 PM ----------

Using SP Flash Tool, flash the preloader.bin first.Use meta mode if not detected,all three buttons together while connecting and keep pressed until flashing starts.

If flashing was successful then your phone should at least be able to vibrate when you press the power button or boot if the correct files are present on your phone; else, flash other necessary files to make the phone boot up and start working normally again.

P.s. writing again and again is painful as I'm lazy-ass.

I'm thinking of making a thread about this but again,I'm lazy-ass.
[Micromax Canvas Knight Questions & Answers] Frank Morris:
it worked...wow...thanks ...but now it gets into a boot loop

Thanks buddy, the phone started but now it ends into a bootloop. Tried getting into custom recovery and doing a factory reset. It starts and goes all the way through and finally restarts and the same thing again...bootloop....Please suggest what should I do...Thanks and God bless. :)

In the meanwhile i tried flashing a new custom ROM from xdafirmware.com. But the SP flash tools downloads upto 9.86MB and then the download stops...What could be the reason? Also please let me know if Miracle Box is any kind of solution for these kind of problems! Thanks and God bless.
[Micromax Canvas Knight Questions & Answers] raghubar:
I am also talking about Micromax A350 and i am facing same problem

as written by thread creator.Please help me, all things mentioned in this thread i tried but none worked.

Please tell whether i should do all these step with battery or without battery.
[Micromax Canvas Knight Questions & Answers] Mr.Ak:
What did you actually do?

What caused bootloop if full v3 rom was actually flashed?

Also,there's no custom roms on xdafrimware.com,it's only stock roms and make sure whatever you flash is for A350 only!

You can find everything on our blog:

www.canvasknightroms.blogspot.in

Good luck!

---------- Post added at 03:34 PM ---------- Previous post was at 03:32 PM ----------

Do you even know A350's battery is non-removable?

The only way you can remove it is by disassembling the device but doing that will compromise with your battery life.It should only be used in worst case scenario and everything else fails to work!
[Micromax Canvas Knight Questions & Answers] Frank Morris:
Version 3 problem...

Version 3 booted well the first time...it went all the way...i was setting it up nicely...and it hung and just stopped. Ever since then I tried to reboot it would not load...the Canvas Knight logo with the sound would come on and then restart or get hung at that point. In short, it would not fully boot anymore except for that once!

So I decided to do away with version 3 and thought version 2 would be fine because that's what was originally on my phone...but now this is the problem...i mean the SPFT gets hung at 0%.

Thanks and God bless you.

On a different note, I would still love to have version 3 if possible since I plan to install a custom ROM...most likely Cyanogenmod....
[Micromax Canvas Knight Questions & Answers] Frank Morris:
Latest update...

Latest Update…

I finally managed to successfully flash a Kitakat 4.4.2 vs. 2 (unmerged storage) stock rom…I downloaded the file again from xdafirmware.com and flashed it. There was no problem. The phone has started and its up since the last one hour or so.

Before booting I entered into stock recovery and did a wipe data/factory reset and also wipe cache partition. So far no problem. I have not yet switched on my wifi coz I am worried it might go off again and enter a bootloop.

Battery was 95% when booted...its now 94% since one hour...I have not used the phone at all though...

Now I have a barrage of questions…

1)	The IMEI is gone…I know how to get it back. But would appreciate a proper guidance on this…I have tried using Maui Meta 3G ver 6.1 and was successful in restoring my original IMEI numbers. Is there a better way out? Or should I stick to this one? Should I use IMEI&SN Writer?

2)	NVRAM WARNING: Err= 0x10 …how do I fix this…I have never tried fixing this before. So no idea whatsoever. I have no backups of the original stock rom. Greatest mistake I ever did.

3)	How to restore my original serial number (S/N) of the phone? I have the Original S/N but don’t know how to do it. Also, is S/N being restored a necessary requirement like IMEI numbers since it is linked to the SIM/Network?

4)	How to unlock the bootloader? This is the biggest headache. I believe one cannot install custom ROM’s without unlocking the bootloader.

5)	What are the best rooting apps? Is SuperSu good enough to root?

6)	Which is the best custom recovery for Canvas Knight?

7) Final question, how to go about using this tool Mtk_Droid_Tool_v2.5.3

Sorry for the trouble. But I have messed up many times in the last one month with innumerable flashing of the ROM’s and zip files. Now, once bitten twice shy I want to play safe.

So please let me know your thoughts if they are fail proof and time tested. Thanks for all your help. God bless.
[Micromax Canvas Knight Questions & Answers] Mr.Ak:
Well I hate giving bad news to people but I might know what causing all this.

As you say,the phone booted fine now but you'll likely see random hangs and sudden reboots in using it,to be sure,use it for atleast 2 hrs constantly and then we can proceed further with your questions.

In mean time,check this post:

https://xdaforums.com/showpost.php?p=69482562&postcount=697
[Micromax Canvas Knight Questions & Answers] Frank Morris:
Well I tried using it for a while...no internet...just going through settings and checking...then I enabled Developers options and connected USB. Tried to check if the phone was listed on ADB etc....but then it went into a bootloop and kept shutting down after periodic bootloops...now its totally down...not responding at all.

Anyway, I think I know how to get it back when everything else fail. Until then stay blessed and don't give up.

God bless.
[Micromax Canvas Knight Questions & Answers] Mr.Ak:
How?
[Micromax Canvas Knight Questions & Answers] Frank Morris:
The Phone has been up and about for the last 6 hours now...

Hi, Sorry for the sudden disappearance. I really didn't know how to reply to your "HOW"? But I knew there was a CERTAIN possibility of getting the phone back...I call it faith in God. And I have plenty of faith and I believe in the impossible coz I have seen some of the most impossible things happen in my life and around me over the years. So plain hope and faith in God was what I banked on. But I have no logical explanation to give on the phone starting again smoothly. I have been struggling with this phone for the last 45 days. And this is the first time the phone has really stayed put and it got booted in just one go!

Also your signature line was a source of continued inspiration to hit out against all the odds and doubts.

I would now kindly appreciate any help in restoring the phone to full functionality...I mean would love to hear answers for my questions from the previous post.

In the meanwhile, I did a bit of study on the Miracle Box and a tool called ALL-IN-ONE-TOOL_V2.1...

But, I don't want to jump the gun and get going...Will wait for expert advice. Until then God bless us all. Stay blessed. And yes, thanks for all the help. Shalom.
[Micromax Canvas Knight Questions & Answers] Mr.Ak:
You don't need all those tool box.

Sp flash tools is enough to give life to your device.
[Micromax Canvas Knight Questions & Answers] Frank Morris:
Help required to set up the device fully...now that it is working!

Hi Ak,

Thanks for your reply. My device is up and about since the last hmmm...to be exact...26 hours. I didn't have any reboots or bootloops or anything for that matter.

However, I need to set it up complete...customization I mean...and these are some of the problems I am facing... Quoting a part of the previous post to save typing...

Quote "Now I have a barrage of questions…

1) The IMEI is gone…I know how to get it back. But would appreciate a proper guidance on this…I have tried using Maui Meta 3G ver 6.1 and was successful in restoring my original IMEI numbers. Is there a better way out? Or should I stick to this one? Should I use IMEI&SN Writer?

2) NVRAM WARNING: Err= 0x10 …how do I fix this…I have never tried fixing this before. So no idea whatsoever. I have no backups of the original stock ROM. Greatest mistake I ever did.

3) How to restore my original serial number (S/N) of the phone? I have the Original S/N but don’t know how to do it. Also, is S/N being restored a necessary requirement like IMEI numbers since it is linked to the SIM/Network?

4) How to unlock the boot-loader? This is the biggest headache. I believe one cannot install custom ROM’s without unlocking the boot-loader.

5) What are the best rooting apps? Is SuperSu good enough to root?

6) Which is the best custom recovery for Canvas Knight?

7) Final question, how to go about using this tool Mtk_Droid_Tool_v2.5.3" Unquote.

In the meanwhile, I have done a little bit of study and RnD of the miracle box/MTK Droid Tools/S&N Writer tool etc. on my old Canvas HD 116. And I realized that the Miracle Box is one good tool. The IMEI No. can be changed in a jiffy. Rooting is extremely easy using this box. I did via adb.

In short, a bit too confused with too much knowledge on hand. Looking for wisdom to apply this knowledge correctly. There could be many simpler ways too!!! Any help in this regard is much appreciated.

Thanks and God bless us all. Shalom.
[Micromax Canvas Knight Questions & Answers] Mr.Ak:
Okay don't panic!

Clearly your device is fine by hardware stuff so let's fix some myths and problem of yours.

Firstly,this is mt6592 so you don't have to unlock any boot loader stuff.You can just root your device using kingroot or kingoroot(google it).

For more please read out this whole section,

https://canvasknightroms.blogspot.com/2015/10/rooting-canvas-knight.html?m=1

Now I believe you have root by now. Now all you need to do is get a recovery and as you're on v2 you can find it here,

https://drive.google.com/file/d/0B5W6R0DsDjWTU1o3TEpfWGFsMEE/view

This is philz recovery with OTG support.As you've root just download the IMG file and flash it though flashify,you can find it on Play store.So you've recovery!

Again,these are just suggested methods,you can do all that with other methods too.Also please stop wasting time on stuffs like miracle boxes and etc etc.

Secondly to get your imei back it would be very easy as you've recovery.

https://drive.google.com/file/d/0B6-QF5uchBNhbFlfVk1wOEthbms/view

Just flash this file in recovery and everything shld be fine.

Now to fix Nvram error,just extract the folder from this backup zip,

https://drive.google.com/file/d/0ByuIKfMkBBxBaXBZRHJnNHVRMVk/view

And using any root explorer(I prefer es file manager) go to /data root and replace nvram folder with the folder in this zip

Now the best recovery would be philz recovery for v2 but I greatly suggest you to flash v3 for a variety of reasons and custom ROMs.Yes,you need to shift to v3 to get LP or MM and new updated ROMs though you can still flash available ROMs for v2 which you can find here,

https://canvasknightroms.blogspot.in/2015/10/all-roms-link-for-v2.html?m=1

Very less isn't it? That's because storage barrier in v2.

You can find various mods here,

https://canvasknightroms.blogspot.in/2015/10/mods.html?m=1

You can find correct stock ROMs here,

https://canvasknightroms.blogspot.in/2015/10/stock-rom.html?m=1

Flashing the sim fix above will eventually fix SN too.

And yes many custom ROMs are bundled with SuperSU so you should use that.

To convert from kingroot user to super su use this guide,

https://xdaforums.com/canvas-knight/themes/trick-switch-kingroot-to-supersu-easily-t3426965

And lastly mtkdroidtools is a good tool and you should definitely have it just in case for backing up stuff and tinkering with ADB.

With all that said,you should join our Whatsapp group for more faster help and updates by messaging me on my Whatsapp No. +919468519959

Enjoy!

Edit: writing all this is a pain in ass,at least one thanks is deserved :P
[Micromax Canvas Knight Questions & Answers] Frank Morris:
Thank you so much...

Hi Ak,

I went through your entire post and more or less got most of the useful and helpful information. I have not gone through all the links and will do so in due course.

I have been on your website and have read quite a bit and was happy to see the dedication and commitment to help people like us.

I am sure the phone like you said is stable and away from hardware issues. I will consider flashing vs. 3 soon. Yes, i agree with you there are more choices for vs. 3. I did peep into the website last week to see the big list of custom ROM's for vs. 3.

Last but not the least, God bless you. Shalom.
[Micromax Canvas Knight Questions & Answers] Mr.Ak:
What about joining our whatsapp group? ;)
[Micromax Canvas Knight Questions & Answers] Frank Morris:
Hmm....good question...

I used to be on Whatsapp. But since one year I have uninstalled whatsapp from my phone. In fact I am not on social media...anywhere...It takes a lot of my time. Setting priorities is the key for me so I find it hard to make time here as I devote a lot of my time in other things which are very important to me.

Having said that, yes I would love to be a part of something like this...where we share/exchange ideas and thoughts...but don't know how...at least within my current settings in life.

If God has a way I know He will surely make it. Until then we wait and stay blessed...all of us. Take care God bless you. Shalom. :angel:
[Micromax Canvas Knight Questions & Answers] Mr.Ak:
Leaving everything on god is not mandatory.Sometimes if we can't help ourselves even god can't help us.

You just need to install whatsapp that's it.
[Micromax Canvas Knight Questions & Answers] Mr.Ak:
Hung up on flashing and device logo means dead hardware(PCB).
[Micromax Canvas Knight Questions & Answers] Akhil Raaj:
Hi,

My Mediatek Micromax Canvas Knight A350 is totally dead. Not responding at all to any buttons. No lights or battery indicator is displayed. But some warmth can be felt on the phone.

When I connect the phone to the pc with a USB cable it is detected as MTK USB Port Comxxxx

But when I use SP flash tools to download the preloader...it does nothing. Please let me know what to do...Thanks and God bless you.
[Micromax Canvas Knight Questions & Answers] Mr.Ak:
Use meta mode,google it.
[XDA Assist] Wilfred Sampson:
I just recently rooted my infinix x551 16+1 . I then flashed my phone with a twrp recovery image. I tried to reboot to recovery mode and it gets stuck at the phone logo. Pls i need help because im frustated want to flash a new custom rom on my phone
[XDA Assist] xanthrax:
Hi !

Please refer to the thread you have downloaded the information you used to root it and flash recovery

I couldn`t find anything related to your device here on xda

You may try to ask here https://xdaforums.com/android/help

Good luck !
[Galaxy Grand Prime Q&A, Help & Troubleshooting] wingx0000:
[help] could anyone give me a stock systemui for samsung galaxy grand prime g530h XCU1BPB1.

My device always show a pop up saying "unfortunately systemui has stop".

Please help me guys.
[Galaxy Grand Prime Q&A, Help & Troubleshooting] Owen007:
Wrong section ask in help
[Galaxy Grand Prime Q&A, Help & Troubleshooting] MigoMujahid:
Here is the link:

http://rapidgator.net/file/4707c8548517f0d65ac55f27d8482fcd

No dude, it's the right thread, he posted in Q&A thread.
[Galaxy Grand Prime Q&A, Help & Troubleshooting] Owen007:
i reported it thats why it is moved in q&a section now
[Galaxy Grand Prime Q&A, Help & Troubleshooting] MigoMujahid:
Oh, sorry for miss understanding
[ONE Q&A, Help & Troubleshooting] Xno3:
Okay, so it is very clear that the OPO hardware supports VoLTE but Oneplus is too DAMN stubborn to support an Old Flagship and so it isn't releasing any updates for the Oneplus One to enable VoLTE. What I wanted to ask was, is there any ROM currently in development that could enable VoLTE in our beloved OPOs? And if there is already a ROM/Radio flash that could enable it, kindly direct me to it? Too many damn useless Threads with bull**** replies so I prefer that this thread be kept to the point.

Also, yes I live in India and got a JIO sim which requires VoLTE for calls to work. The reason I don't want this to be of interest is because when and if this update arrives, it will affect everyone globally.

BIG Thanks!
[ONE Q&A, Help & Troubleshooting] LLStarks:
This doesn't belong here.

At any rate, the baseband doesn't support VoLTE. It was upsetting to see the final HydrodenOS radios offer up nothing new.
[ONE Q&A, Help & Troubleshooting] Mettafox:
This belongs to the Q&A section.
[LG G5 Questions & Answers] AndrésNK:
I recently changed my original custom rom from my lg g5 to the Resu. Remix. This rom is nice but, i want to use the original camera from the LG G5 to use the camera modes like 180* photos, someone can help me with this problem. Thank yo so much. :cowboy:

​
[LG G5 Questions & Answers] Nimueh:
You can't use the stock camera on a custom CM/LOS rom - you'll have to decide what you want more and if it's the cam then you'll have to go back to stock or custom stock.
[Samsung Galaxy S7 Edge Questions and Answers] duraaraa:
When the phone was first released, there were many tests done which showed a HUGE battery life advantage for the Exynos variant. I'm curious if there has been any more recent testing, say, since Nougat was released, or with more recent updates.

I want to get a 128GB dual sim S7 Edge, but I'd need to switch carriers if I move to Exynos, for technical reasons I'll explain below. If there's a huge battery life difference, I'll do that, but if recent software updates have closed the gap, I'd rather go with Snapdragon.

(Technical reasons: It's possible to enable WCDMA Band 6 on the Snapdragon variant. I live in Japan, in an area where I need WCDMA Band 6 for my carrier to work. There's no way to enable it on the Exynos variant, but there is another carrier which uses Band 8, which would work, but the other carrier does not have quite as good of service terms.)
[Samsung Galaxy S7 Edge Questions and Answers] Shuthefrontdoor:
I've had the sd820 for almost a year and cracked my screen so I got a g935f recently, I don't think theres enough difference to justify one over the other, I would just get the one more convient for you to get, unless you like rooting than definitely get the international version
[Samsung Galaxy J7 Questions & Answers] atulgahmar:
I used samsung j7 engima v2 custon rom by aloosh 98. Its a best rom but smart tv not show in my mobile via quick connect. Please help.
[Galaxy Tab S2 Q&A, Help & Troubleshooting] bowhunt2005:
Has anyone ever encountered this problem? I tried restarting the tablet and powering off completely. Nothing has worked. The last time it happened i deleted some random 3rd party apps and it magically switched on. But i havent downloaded anything new and my tablet is very close to original. It is the 9.7 inch us cellular version. I want to check for an update but without wifi, i cant do much. Thanks in advance for any pointers.
[Galaxy Tab S2 Q&A, Help & Troubleshooting] GroovyGeek:
Had this problem with the 8 inch version. Shutting off the Samsung power saving app resolved ot for me. Look at my post history, it should be a recent thread that I started where I documented what to turn off. YMMV.
[Galaxy Tab S2 Q&A, Help & Troubleshooting] bowhunt2005:
Thanks for the suggestion. The wifi magically was on again today. The only thing i had done was took the sim card out, rebooted and left it sit. Wifi did not come on initially so i dont know how long it took but hopefully it keeps working
[Galaxy Tab S2 Q&A, Help & Troubleshooting] bowhunt2005:
Well it quit working again after rooting and flashing a custom rom. Ive read the wifi chip could have a bad solder. Anyone else have any input?