yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy S7 Questions and Answers] MAX 404:
You should use home csc ( matching the one you have now) to avoid factory reset , but you can use either one

Check here:

http://xdaforums.com/galaxy-s7/how-to/official-stock-firmware-update-odin-t3369431
[Samsung Galaxy S7 Questions and Answers] ma678:
If I flash the other csc w/o Home, will I be able to change from Samsung unlocked xac to carrier csc? Thanks.
[Samsung Galaxy S7 Questions and Answers] MAX 404:
Hi

If you have a multi csc rom (most likely ) it will reset the phone and will install the default CSC for that rom whatever it is , to really pick what csc you want you need to be root
[Samsung Galaxy S7 Questions and Answers] ma678:
I see. Samsung Pay doesn't work on rooted devices, though.
[Samsung Galaxy S7 Questions and Answers] MAX 404:
No , it does not.......
[Samsung Galaxy S7 Questions and Answers] nostromo12:
Well, I just tried that way and it worked. Now I have G930FXXU2DRA9 baseband :D

Last time I flashed all slots and a misoperation started the Samsung ROM. TWRP had to be installed again. And partitions had to be corrected. All data on sdcard were deleted. So the procedure above is much better :good:
[HTC Butterfly 3] nielspieleke:
So when I flash this rom, I will get a completely clean rom with no bloatware, root and TWRP?

And if I have root I can use your method to be able to text again?
[HTC Butterfly 3] Birkyjon:
Twrp is still only flashable to recovery and and all gsm cell service works, but other than that you're correct. These are the stock flashable images. (You need to decompress the file)
[HTC Butterfly 3] rolphez:
Works like a charm, thanks a lot!
[HTC Butterfly 3] frosticfire:
So if I follow your steps, I can convert my Japan version to Taiwan version? Does NFC and GPS work?
[HTC Butterfly 3] Gixermouse:
Can you post a copy of your updated boot.img somehow?
[HTC Butterfly 3] Birkyjon:
NP. Srry I Just saw this now.

[deleted]
[HTC Butterfly 3] Birkyjon:
Half correct

Only gps will work and you have to follow the bottom link. Follow the instructions.txt in the zip.
[HTC Butterfly 3] bernard090:
Sim card problem

My phone keeps showing "SIM network subset unlock PIN" , it reboots after i entered the pin, it goes back to the same page after it reboots. Any solutions?

This only happens when there's a SIM card being inserted.
[HTC Butterfly 3] Birkyjon:
Troubleshooting

Have you tried:

-soft factory reset(in settings)

-factory reset and/or wiping cache in download mode

-factory reset and/or wiping cache in recovery

-wiping system, data, and cache in twrp prior to flashing boot, recovery, and system

-reverting to backup

-trying simlock toggle in recovery/weird mode with vol+ and power on boot

-Checking sim support/trying different sim

These are steps I would take (in the order least to most in depth[not this order])

Sounds like a problem with your sim card from your specific provider. The phone with Tiawan has an international apn-configs.xml
[HTC Butterfly 3] mrquyen1993:
TWRP for B3 By BOA ai-dev

Tutorial Chinese

TWRP-Recovery Rom taiwan

TWRP-Recovery Rom Japan

Rom stock B3 HTV31 Au ver 1.11.970.0 - new

Boa rom cook pay

After updating Marshmallow , you do not need to fix gps.

Sorry, my english very bad :(

Bug:

1. NFC.

2. Power.
[HTC Butterfly 3] Birkyjon:
This is some awesome stuff!

I'm going to test these files!

[Edit] I have now confirmed twrp works. If you can, please have the creator make a thread in android development!
[HTC Butterfly 3] mrquyen1993:
@ boa19861105

http://xdaforums.com/member.php?u=1580110
[HTC Butterfly 3] bernard090:
I've tried every single method you have listed but to no avail, any other suggestions? :(
[HTC Butterfly 3] mrquyen1993:
Butterfly 3 android 6 sense 8

https://m.facebook.com/story.php?story_fbid=1083701208319409&id=241474159208789
[HTC Butterfly 3] nickbarr:
So... will SMS Work?

Hi, the whole reason to do this for me is to get SMS working in the UK on this phone. Will this fix it? Also will this root the phone, as the KLGadget guy on Youtube seems to think that you can flash the Taiwan Rom without Root, but I have had no luck (keeps saying SC CARD NOT MOUNTED when I try his method) thanks.
[HTC Butterfly 3] mrquyen1993:
you should have a PC, Laptop and follow my instructions.

however I write in Vietnamese, you can use gg translate

Link

Sorry my english very bad :)
[HTC Butterfly 3] nickbarr:
Thanks, but I am not sure you have answered my questions.
[HTC Butterfly 3] mrquyen1993:
Rom stock taiwan can fix sms,

I use adb to flash rom, it should not need sd
[HTC Butterfly 3] nickbarr:
thanks. I will follow the original instructions.
[HTC Butterfly 3] Birkyjon:
Sms....

Yeah... It might, the Tiawan uses HTC's messaging app instead of SMS which is a lot more compatitble with calling center etc...

[Deleted]. The reason you can't sidegrade sounds to me like the banner issue. If you follow my guide you remove bloatware and get SMS working. In creating my guide I actually came across mrquyen1993 guide.... didn't help much even with chrome's translate feature because of lack of content.

Hope this helps! :o:D

-Birkyjon
[HTC Butterfly 3] akitebanhmi:
i follow instruction and update to Marshmallow success (from AU 5. ) ... but my SIM Unclock is gone ( why ? ((( now it require an unlock code
[HTC Butterfly 3] Birkyjon:
um...

I'm only responding because no-one else has. I believe you may be able to unlock sim in the bootloader (power vol-)or in security mode (power vol+).

I haven't encountered this problem, but another thing to try is wiping cache and a factory reset with download mode to get rid of any remnants of the jp kddi.

The Tiawan version currently works with all US gsm carriers and most european. If you have au's service it might be rejecting the sim.

Or go to service providers in data and seach manually for service (after the first time you connect it'll be automatic[mostly if there is an issue with data])

This is my best advice and is what I'd do if I had this problem, I hope it helps.:p:confused::fingers-crossed::good:
[HTC Butterfly 3] arceoxis:
The same happens with my phone. I get crazy, I tried all the things that can do. Finally I try flashing this zip-> https://www.androidfilehost.com/?fid=24352994023706373 with this guide-> http://xdaforums.com/showthread.php?t=2251800

I get Lollipop TW rom other time, but the sim lock dissapeared and my phone accept the sim without problems. I update to the latest Marshmallow and the sim lock keeps.

Hope this help other people ;)
[HTC Butterfly 3] iosefstalin:
Yep, had the same problemz, after updating to Marshmallow, device requires sim unlock code, its 99% some AU stuff and code will not help,on every kddi rom 4example phone has special point in settings for SIM Lock,after first OTA update on TW rom phone relocks and nothing helps, wiped system/cache/data ,tried to unlock through bootloader (FTM mode) and no result :crying: then tried to backup old system on au rom with all data, but phone also requires sim unlock but now without code: jst a small icon in the top bar ,only solution is to stay on TW/JP Lollipop flashed through RUU mode:(
[HTC Butterfly 3] justamechanic:
Hey all. just wanna say thanks to the people who made converting my j butterfly to a tw butterfly 3 with 6.0.1 a cool and fun experience.

My only question.... Is there a way to fix NFC
[HTC Butterfly 3] Birkyjon:
No

No, however nfc is detected, so the next update should fix usability.
[HTC Butterfly 3] wwwheart1:
NFC doesn't work

GPS does work
[HTC Butterfly 3] mr.vishh:
After when i update network got locked

After when i changed from japanese rom to a taiwanese room,my network got locked and now no sim is dectecting and asking to enter 8 digit unlock code even after code is entered after restarting same thing happens...anything can be done for sim to work again?pls help
[HTC Butterfly 3] Anaemia:
Hi,

I have follow all the step to flash to Taiwan 5.0.2 rom, and re-lock the device.

However, when I try to OTA update, it will go to receovery mode and show an error message which said " error in @/cache/recovery/block.map" (Please refer to my picture)

Is there anything I am missing??

Thanks a lot.

[IMG="HTC OTA update"]http://i8.photobucket.com/albums/a42/AnaemiaHK/40_zps6ev3njkq.jpg[/IMG]
[HTC Butterfly 3] nielspieleke:
Check the line above "error in @/cache/recovery/block.map"

Hopefully that says enough
[HTC Butterfly 3] Anaemia:
After search from Google and serveral try-and-error, I finally find that this message mean the "recovery" version is not match to the system. So I download the rom again and re-flash the recovery only. Finally It can OTA to 6.0.

Thanks. :)
[HTC Butterfly 3] fray333:
Hi guys I get locked on this point:

d.	Fastboot oem writecid HTC__621

e.	fastboot oem writemid 0PL220000

I found out I can't do this if I'm S-ON
[HTC Butterfly 3] mrquyen1993:
Viper rom for htc B3 -HTV31 -B830x

Language: Chinese. Can you help me conver to english ?
[HTC Butterfly 3] fray333:
I got the same problem but I can't find the same solution you found, could you tell me exactly wich rom did you download for re-flashing just the recovery?

Thanke in advance!
[HTC Butterfly 3] nallaken:
I is a little flummoxed

Heya : )

while not exactly a root noob, ( successfully " rooted" read: followed guides in here for 3 other htc devices in the distant past, two for other peoples, one for moi)

I'm totally out of my depth without the excellent experts of xda. I bought my htv31 a couple of months ago...finally bit the bullet and rooted it yesterday.... I had hesitated initially because of user reports about the simcard that I can't see the fix for yet... well, that's happened to me now too...

I did everything on the list except this : f. fastboot oem lock because phone wouldn't boot to twrp in recovery.

* Noted that the taiwan lollipop was working (could see the mms function that was missing on the J rom) but couldnt get to twrp so I just went ahead and upgraded to MM.

* Successfully upgraded to MM then fell foul of this issue on page 1:
[HTC Butterfly 3] terrencekung:
I have encounter same problem. May I know which rom you are referring to and which recovery you flashed? I re-flashed the recovery from Birkyjon but doesn't work.

EDIT: I re-flash the system instead of recovery and it works.
[HTC Butterfly 3] terrencekung:
Are you saying that your bootloader is unlocked? it straight to me coz I need to re-lock it to upgrade to MM.
[HTC Butterfly 3] Anaemia:
First of all, my english level is very bad. Sorry for my poor english. Also, sorry for my late reply.

Last time I had download 2 different rom, both of them are TW 1.09.709.2 rom by mars3712. Firstly I think they are the same, so I flash one's "recovery.img" and flash another one's "system.img". The machine can boot and run normally, but can't OTA update.

Finally I re-flash the second rom's "recovery.img" to machine. and then the machine can update.

HOWEVER

after I ota update the machine, It get SIM-LOCK again!!!!!!!!!!

Please consider very carefully when you guys want to update the butterfly 3 :silly:
[HTC Butterfly 3] Anaemia:
I had find a solution. hope that if the machine is still on your hand.

I find the solution in China's forum.

http://bbs.gfan.com/android-8191832-1-1.html

I have not enough technical-level to check whether it contain virus and backdoor or not. However, the "misc.img" file can work fine on my butterfly3 with TW_1.09.709.2 rom.

If you want to try, please download the attached file, reboot the machine to bootloader mode and type the following commands

fastboot flash misc misc.img

remember, flash the "misc.img" under bootloader mode

under bootloader mode, not download mode.

that file cannot be flash under download mode.

My machine remove the sim-lock after reboot.

I wonder if this file can help you too. :)

View attachment adb_simlock.rar
[HTC Butterfly 3] kidbetin:
Thanks for all the great work

Can somebody repost the links to twrp japan rom?

Does it work on the latest japan marshmallow.

I tried to download from the link.

Can't get past after registration

Thanks
[HTC Butterfly 3] kidbetin:
tried to unlock bootloader thru htcdev.com

all i get is error 170

cid not allowed

i'm on japan marshmallow.

any aid is greatly appreciated.

thanks
[HTC Butterfly 3] aries221:
The thread seems to be end. Lol

Hope you solved already. If not, please type "Fastboot oem writecid 11111111" before step 6
[HTC Butterfly 3] hahmad78:
can anyone re upload the system and data image files to convert into TW.?
[HTC Butterfly 3] pt917:
Hi, my buttery fly 3 not connected with GSM network in Phone information menu show "Radio ON" appear. Please guide me how can I will fix this issue?
[HTC Butterfly 3] pt917:
tried to unlock bootloader thru htcdev.com

all i get is error 170

cid not allowed

i'm on japan marshmallow.

any aid is greatly appreciated.

thanks
[T-Mobile LG V10 Q&A, Help & Troubleshooting] tern1:
Does V10 support cat9 LTE and EVS Voice? What LTE modem is inside the v10?
[Galaxy S6 Q&A, Help & Troubleshooting] flipthetomato:
Hello all,

I currently have my S6 on 5.1.1 with T-mobile and would like to unroot it to upgrade to marshmallow. However when I try to unroot in odin, I get the following error message:

https://i.imgur.com/0DmGoqb.png

I am running Xtrestolite 2.3 as well. I also downloaded the stock firmware from the general section. On my phone I see a check fail Device: 3, and Binary: 2. What does this mean?
[Samsung Galaxy S7 Questions and Answers] bensto23:
I have had my S7 since pretty much the beginning, I was fortunate enough to receive mine fairly early compared to others. Along with purchasing my new phone, I got a Samsung 64GB EVO Class 10 SD card to take advantage of the expandable storage. Everything had been going find until earlier today. I noticed that I got a notification that my SD card was corrupt, I didn't think it was that big of a deal as I didn't have very much data on the card as of yet so I clicked the option to format it. The phone seemed to be having issues reading the actual card as it couldn't seem to format it, an error kept popping up saying that the command had failed. I then put the SD card into my laptop to see if I'd have any more luck with it, and sure enough windows told me that the only way the card could be read was if it was formatted. After formatting the card through my computer, I put it back into my phone. It worked for about 5 minutes or so before telling me it was corrupt again, I'm not exactly sure where to go from here.
[Samsung Galaxy S7 Questions and Answers] Bluetheron:
I had this Samsung 64GB EVO Class 10 Micro SDXC Memory Card with Adapter (MB-MP64DA/AM) from amazon with my S4 with no problems since it went on sale back in December. Last Friday I got the same message that it was now corrupt and I need to format it. My computer cant see it and I have some intense data recovery software that cant help either. Since those little SD cards have a 10 year warranty I got on the phone to Samsung. I spoke with a Samsung Galaxy expert and they advised me to call their Micro SD support team at 1-800-726-7864. I'll call them tomorrow and report back what they say.
[Samsung Galaxy S7 Questions and Answers] PunishedSnake:
Prolly got a fake from amazon
[Samsung Galaxy S7 Questions and Answers] Clivectmob:
Amazon do insist they don't sell fake cards, however I have had the exact same problem with the exact same memory card, also bought off amazon. I've used this card in a few different phones with no issue, however upon installing it in my GS7, within a few days I got the same error message as described here. I have contacted Amazon and have had a replacement card (same one) and will see how it goes. I'm on about day three so far with no apparent issues. Tick Tock Tick Tock.....
[Samsung Galaxy S7 Questions and Answers] bensto23:
I'll probably call them up also.. but I think I'll see what happens with yours before I just destroy another SD card
[Samsung Galaxy S7 Questions and Answers] Bluetheron:
Just got off the phone with Samsung. They're sending me a RMA form to fill out through my email for a replacement. After the whole amazon fake SD card fiasco they're going through they are being very helpful so far. If you can return to amazon it will probably be quicker but I am at day 100 or so with this card.
[Samsung Galaxy S7 Questions and Answers] s4vva:
I think I have the same problem. I have a Samsung card also (not evo) and have used it in several phones without a problem until now. In my case the card corrupts at reboot. I managed to f around and somehow the card was readable again (after re-inserting several times). However on the latest reboot I the phone no longer detects the card at all.

I doubt I have a fake card as I have been using it for over a year now and almost filled the capacity (64GB). I even formatted it when I first inserted into the GS7.

I have since ordered a new card but I hope this phone is not going to be killing cards!
[Samsung Galaxy S7 Questions and Answers] Bluetheron:
RMA received. Samsung wanted a jpg or pdf of sales receipt and a pic of the back of the card. Card will be mailed to Samsung at my expense ($2 ish) and a new unit will be sent out. Fingers are crossed that the fast charge tech isn't sending card killing voltage spikes through the phone.
[Samsung Galaxy S7 Questions and Answers] Clivectmob:
Just a quick update guys, in case it helps anyone, but my new card replaced from Amazon is working OK so far without issue.
[Samsung Galaxy S7 Questions and Answers] Clivectmob:
Update, whilst it hasn't killed my SD card, I've just had an update and after that it refuses to write to any memory card I have. So I'm returning it tomorrow, it will read OK, but not write to.
[Samsung Galaxy S7 Questions and Answers] hugeadrian:
I'm using a samsung pro+ 64GB card with my S7 and that annoying SD card notification keeps popping out. Sometimes I could see another notification said SD card removed/unmounted unexpectedly then the annoying notification. I've tried using an old 32GB TF card and I've never seen this annoying notification.

My guess is that S7/S7E have some compatibility issue with even Samsung's own newer and faster SD cards.

I'm waiting anxiously for an OTA hoping this is a software issue. I hope my S7 won't corrupt my SD card.
[Samsung Galaxy S7 Questions and Answers] Bluetheron:
Update: Just received my replacement micro XD from Samsung in less than 2 weeks, very cool. I like their new usb card reader, very slick. Well see how long this lasts. I also just had a OTA update to the S7. Lets see what they fixed.

BlueT
[Samsung Galaxy S7 Questions and Answers] tcathcart:
Same issue

Exactly same scenario as bensto23 first described, same SD card, however....I replaced that 64GB Samsung EVO with a Patriot 128GB and after about 2 weeks the same message popped up. But when I put this card in my laptop it couldn't see a problem (the Samsung was unreadable). So the Patriot went back in and everything was good until about a week later....same thing. S7 says the card is corrupted but it's not and works fine after removing and replacing. Haven't had time to call Samsung support but obviously this looks like an ongoing issue. So frustrating since this phone has been so flawless otherwise.
[Samsung Galaxy S7 Questions and Answers] JohnM1973:
My S7 is in for repair as I type this. It's 6 weeks old. I had a 64GB SD card that I had used in my S5 for 18 months with no issues. I didn't have an S6 due to lack of SD slot and not waterproof. At 3 weeks old, the 64GB card developed a problem. I removed it from my S7, put it in my laptop, only to find it was corrupted, and I couldn't do anything with it. I put it down to being one of those things, and bought a 128GB SD. 3 weeks in again, and exactly the same fault! It is a hardware issue with the S7. I put my 32GB SD card in from my LG Leon, and the S7 wouldn't read that either. Be interesting to see what Samsung will do about replacing cards that have been destroyed by a phone!
[Samsung Galaxy S7 Questions and Answers] RiTCHiE007:
Think i might be facing the same problem. When i put in a Sd card my phone freezes up a couple of times a day and without a sd card it running fine. I even think it messed up my first sd card because even after a format i cant write files bigger then 1 gb onto the card without getting a error on the computer. Also i can only do a quick format and if i do a full/long one it will eject the drive and fails every time. Im to scared to try a new sd card and think ill send this one back for warranty.
[Samsung Galaxy S7 Questions and Answers] ei1374:
corrupt sd card

i have same problem with A7(2016) but i use 64GB U3 kodak SD card. it works fine until last week. i saw that i cant play musics so open memory by ES file Explorer and it says that empty. but when connect it to my loptop it had no problem and i find some files that recently created and remove files with 0 byte size. then connect memory to my phone it works nice but some day later the sd corrupts again and i repeat every thing i do last time and it work but sometime later corrupt again. i am confused how i can stop this cycle

help if can please

sorry my english language is not good
[Samsung Galaxy S7 Questions and Answers] Jonathan-H:
Every phone I've had, every forum for that phone, complains of issues with Samsung cards, I would never touch Samsung cards. I've never had an SD card corrupt or fail but then i've never bought a Samsung card.
[Samsung Galaxy S7 Questions and Answers] Beuzer:
Got the same problem. Every time I reboot or unmount the external sd-card, the card becomes "corrupted". When I put the card in my PC it's just fine. I can read and write to the card.

I've got the 128gb sd card from Samsung (got it for free with the purchase of the phone).

Getting sick and tired of having manually backup and restore to my SD-card when I reboot my phone. Does anyone has a solution for this?

**EDIT

This must be software related, since when I do not reboot, the SD-card works perfectly fine. It only happens when I reboot or unmount.
[Samsung Galaxy S7 Questions and Answers] FcukBloat:
had the same problem in my s7, it turned out for me the culprit is when I enable the pics saving to extsd option in camera. this corrupts my extsd.

before extsd it worked perfectly fine for days and weeks and survived plenty of reboots in the S7 (and in my previous phones as well), but as soon as I enabled the pics saving from camera to extsd option in the s7, at next reboot the message about corrupted camera came out. I can replicate this problem with these exact steps, so it is 100% sw issue for me, and related to that option in camera settings... if I use my intsd for camera pics, everything works just fine, I can see and access all my other content in the extsd etc.......
[Wing, P4350 Herald Upgrading] detusueno:
Hi, I accidentally deleted the internet settings for my T-mobile wing, was wondering if anybody could post the default (best?) settings for use with the total internet add-on. Thanks a bunch.
[Wing, P4350 Herald Upgrading] duprade:
http://support.t-mobile.com/knowbase/root/public/tm21625.htm

http://support.t-mobile.com/knowbase/root/public/tm22882.htm?
[Android Q&A, Help & Troubleshooting] jhagrid77:
Hello,

I own a Trio Stealth G4 7" tablet that was bought brand new for me for Christmas. I cannot tell whether it's rooted or not, all I know is that it's all official.

My problem is that I should have 8GB, 4 for System ROM and 4 for Apps (I think that's how it works), but anyways, I don't even have access to 1GB of internal storage, the 4GB that should be available is listed under SD Card Storage instead of Internal Storage. I have factory reformatted every possible way.

Is there any way to fix this, or do I just need to return it and get a different tablet?

Thank You