yashsingh1/xdaforums huggingface dataset:
[Nexus 9 Accessories] damien667:
Maybe?

Hey... Just bought a brand new one with the same issue straight out of the box.

Have you tried measuring the original battery with a multimeter?

The battery protection circuits will sometimes protect the battery from undervoltage by not letting them charge any more as it potentially damages them...

One way to attempt to recover the batteries is to remove the protection PCB and charge them with a LiPo charger at super low amps till they get up to like 3.3v then letting the original charger and battery protection finish charging it... (Kinda dangerous if battery really is damaged)

These things sat on shelves for years.... I can't imagine the batteries didn't drain.

Edit: did you take the keyboard apart??? Lol... Is it glued together??

I took mine apart... This is not a reversible process lol... Checked battery voltage and sure enough... 0 volts.... There's no Li-Ion charger that will ever try to charge that battery as there is a risk of fire.

Looks like HTC cheaped out on the battery protection circuit and it didn't cut off the battery below 3.3v and let it get to 0v... Gonna have to try to recover the battery using my lab power supply to trickle charge it... My lipo charger complains and won't charge it at all.
[Nexus 9 Accessories] NYFan:
I'm having the same problem. Just bought one of these on Amazon for $30 and was excited to use it. How did they charge $130 for this when it came out?? This is useless. I'm going to have to return this junk. Any solutions before I do?
[Nexus 9 Accessories] k2thec:
The solution is easy.

I have effected this repair on multiples of the nexus 9 folio keyboard.

Someone said earlier that the charging circuit is bad in addition to the cell being at 0v. This is simply not true. For the charging circuit and the cell to both be bad you will have likely hit the lottery in a bad way, or shorted and caused damage yourself.

Truth is that as mentioned before their protection circuit on their $130 keyboard was not up to the task. I make the assumption also that they overpriced these so heavily they sat until their hardware choices became apparent by making them DOA after the cell's voltage fell too low.

Someone stated that opening the keyboard is irreversible, this is also untrue, it only requires a bit of skill and patience.

Take it for what it is, because I would never recommend someone to revive a cell that had been sitting below 3.2v, it's just unsafe, but this is what worked for me as I didn't feel like digging through china stock to find a matching cell.

The cell is at 0v, so the fix is simple, connect another similar chemistry (3.2v-4.2v) cell in parallel (between the protection circuit and the cell.) I just used and 18650 from a laptop battery. Let's call this a "jump start." Start the charging and disconnect the second cell. Red charge LED should remain solid and charge cell 1 to 4.2v and you are good to go.

As far as the details, we know that the cell is on the left side, so only heat and slice adhesive from just beyond the corner to the center, slide your tool under the cell to remove the adhesion from the main body and carefully slip the cell out far enough to get at the contacts in order to get between the protection circuit and the cell.

main points

1 DO NOT PUNCTURE THE CELL (ALUMINUM TEARS EASILY)

2 DO NOT DAMAGE THE RED AND BLACK LEADS FROM THE PROTECTION CIRCUIT TO THE MAIN BOARD

3 DO NOT PRY OPEN THE OUTSIDE CORNER NEXT TO THE CELL AS THIS CORNER IS MORE SUSCEPTIBLE TO DEFORMATION THAN OTHER AREAS

Probably best left to a skilled tech, but it can certainly be done.

The adhesive htc uses is much like hot glue, so after scraping the old glue out reseal and press with a hot glue gun (precision tip recommended,) easy peasy.

On a final note, shame on you htc (and google.)
[Nexus 9 Accessories] qnc:
I want to try this repair on my keyboard. do you have pictures where to connect the wires.

I have a laptop battery

i have the case pulled apart

Just want to make sure that the wires are in the correct place.
[Nexus 9 Accessories] Lindommer:
The folio battery has a USB jack at one end and a switch (on/off perhaps) and a blue light at the other. What's happening when the blue light blinks?
[Nexus 9 Accessories] qnc:
i meant if i take the keyboard apart.

I ordered another on off ebay, but i used the suggestion i thiunk i saw on here. I have a microusb OTG plugged into the nexus 9 and running a usb to the keyboard. it is supplying enough power to run he keyboard. also it does not seem top drain much power at all.

I'm typing this message on the folio keyboard. if the other keyboard folio has the same issue then i can at lease use this solution to use the folio.

now i need to order a shorter usb to microusb cord so i dont have to rubber band the cord and look sloppy when carrying it around
[Nexus 9 Accessories] Lindommer:
Thanks for that. But what about the blinking blue light?
[Nexus 9 Accessories] qnc:
That is paring mode if in not mistaken.
[Nexus 9 Accessories] Lindommer:
Nah, it's definitely a charging light. Doesn't blink when pairing but does when a USB charging lead is plugged in. Goes off after a couple of minutes, which confirms what we all know: the keyboard doesn't/won't charge.
[Nexus 9 Accessories] micks_address:
Picked up one of these new from Ebay. It doesn't seem to want to charge and will only work when plugged in with charger. Anyway to get it working? Guess it's a return
[Android Head-Units] jkenns:
Hi, I purchased a Toyota Tundra Generic Head Unit with Android, and these spec's. (see below)

I got everything hooked up, and it worked perfectly, for a day.

Then it got stuck in the boot screen, and I can not figure out how to get past it.

I tried virtual every button combination along with the reset button to get it going, but no luck. First screen Flashes "Vamery" and then stop at screen with image of a car and a blue circle going around and around.

It has a GPS SD slot, and a USB out the back.

Of course the manual and Ebay seller are useless.

Can anyone help me please?

Specifications:

1. Material: Plastic & Metal & Circuit Board

2. Color: Dark Gray

3. Dimensions: (5.79 x 9.84 x 6.10)" / (14.7 x 25 x 15.5)cm (L x W x H)

4. Weight: 81.13oz / 2300g

5. Card Type: TF

6. Map Regions Details: North America

7. Operating System: Android 4.4.4

8. Standard Features: GPS,FM/AM Radio,Bluetooth,USB Support,Steering Wheel Control,WiFi Support

9. Hardware Platform: Rockchips Quad-Core RK 3066 Cortex-A9 CPU: 1.6Ghz

10. Memory Storage Capacity: 1GB

11. Built-in: 16 GB iNAND Flash Memory

12. Display Size: 7 Inch

13. Screen Resolution: 800 x 480

14. Touch Screen: Capacitive Screen Multi-point Touch

15. Support: MP4/DVD/VCD/CD/MP3/WMA/JPEG/1080P Broadcast Images

16. Bluetooth Connection: Automatically (Support Apple Mobile Phone Connection)

17. Type: 2 Din DVD

18. Capacity: 4 L

19. Compatible with: IGO
[Android Head-Units] typos1:
It sounds like you have an MTCB headunit, do you know what MCU it has ?.

The first thing to try is holding down power and reset at the same time, releasing reset and then releasing power, this should get you into recovery.
[Android Head-Units] jkenns:
Thanks for the reply...Although have tried it literally like 100 times. Anything else?
[Android Head-Units] typos1:
Pictures of the front and back and maybe inside could help us identify it.
[Motorola Droid Bionic] vjsmiles17:
I recently found my old Bionic in my nightstand drawer and wanted to see what was on it. It was locked by a pattern lock which apparently I didn't remember correctly and it's not accepting my Google login. I went to the phones menu (power and volume down buttons) but somehow I got it stuck in AP Flashboot screen. I can't get it out of that screen and if I let it boot normally then I am locked out. Is there any way to still get to the data off the phone or get it unlocked so I can see if it's even worth it?

Thanks all.
[Huawei P9 Questions & Answers] AndyLonghurst:
Has anyone who debranded in the uk got OTA update passed B166?
[Huawei P9 Questions & Answers] skoobee:
yes, i got 182. I am now on 361 manually updated
[Sony Xperia M4 Aqua] Melvin Garcia:
Hi guy's,

Have a problem with my phone, is that to the connect it to the pc the phone is connects and disconnects to each while, have them drives installed, have the pc companion, you "repair" the software if was that what affected but not turned out, you change the version of the 5.0 to it 6.0 thinking that was problem maybe of some file corrupt but nor.

Has anyone had this same problem?

The smartphone is already not in warranty so I can not take it for service.

I leave a video to see the error.

[YOUTUBE]pjVRu0grSDQ[/YOUTUBE]
[Sony Xperia M4 Aqua] Radzha:
Hi. Have you tried changing usb cable?
[Xperia Z4/Z3+ Q&A, Help & Troubleshooting] JanoGT:
Hi !

Recently with arrival of Nougat I wish install it via Flashtool (for a clean instalation) but i dont know if I Should use new version of Flashtool (0.9.23.2) or keep using the version 0.9.19.0 (with it version I know flash to Lollipop and Marshmallow). I know what I must choose in the version 0.9.19.0 to flash. In the new version idk.

Please advise me what I must do for a good flashing in Android Nougat PLEASE!

I wan't have brick my phone, thanks in advance.:D
[Xperia Z4/Z3+ Q&A, Help & Troubleshooting] wolfaas12345:
Bro use latest flash tool as 0.9.19.0 doesn't recognise nougat file anyway go to my nougat thread and see all instructions
[Xperia Z4/Z3+ Q&A, Help & Troubleshooting] JanoGT:
A few days ago I risked installing it for 0.9.19.0 and if it shows Nougat firmware. It work perfect. New versions of Flashtool have many strange messages and I do not like to use them. Thx
[Xperia Z4/Z3+ Q&A, Help & Troubleshooting] Uksav:
Why are you even asking then? :silly:
[Xperia Z4/Z3+ Q&A, Help & Troubleshooting] JanoGT:
Because I flashed my device Days after creating this. ?
[Wing, P4350 Herald Upgrading] timace:
MY TMOBILE WING LCD IS CRACKED...THE SCREEN IS COMPLETELY WHITE WITH TWO BIG 'pressure points'...THE PHONE SEEMS LIKE ITS STILL FUNCTIONING AS FAR AS MAKING VOICE AUTOMATED CALLS "CALL ANGEL" "CALL HOME"...BUT I CANT SEE/HEAR ANY INCOMING CALLS OR TEXT...IS THERE A WAY TO REPLACE THE SCREEN OR DO I NEED TO BUY A NEW WING??? IT WOULD TAKE FOREVER TO TRANSFER ALL MY DATA i.e CONTACTS/PROGRAMS/FILES...PLEASE HELP
[Wing, P4350 Herald Upgrading] mrmikemcguire:
Search the upgrade forum or perhaps ebay for a wing/herald lcd screen.. they're not to complicated to switch out and its much less of a hassle than buying a new phone.
[Android General] marius.onofrei:
Hello,

I'm looking for guidance on how to restore my adopted storage (sdcard) after a TWRP recovery update.

I'm running CM 13.1 on TWRP 3.0.0. I've enabled my sdcard as adopted storage which has worked well so far.

Yesterday I've decided to update to TWRP 3.0.3 (without touching the OS or anything else) and afterwards the OS was complaining that my sd card is corrupt. I've restored TWRP 3.0.0, but I get the same error from the OS.

I can still access the sd card when the phone is in recovery mode, so I'm able to copy my photos and backups, but I'd ideally like to restore sd card functionality as is was before updating TWRP.

Any thoughts on what I've broken and how to fix?

Thanks,
[Lenovo Vibe K5 Plus Questions & Answers] Flashzr:
........................................
[OnePlus 2 General] 1and1get2:
when phone left in idle for a little while, pinging the phone from a computer within the same network (under the same router) results in hight latency and unstable connection, turning wifi off & on again fixes the issue.

as you can see in the attachments

Rom is the last cm13 official
[XDA Assist] Oczosinkoo:
Hello everybody,

My phone had some weird glitches, factory reset didn't work, and the capacative buttons didn't work anymore, and I had to restart the play store to install the apk after it downloaded the app. I made a new User, the buttons worked again and I could normally install apps. But it was a temporary fix, and as I couldn't factory reset I decided to unlock my bootloader because that resets your phone. So what I did is:

1. I installed all the proper drivers

2. I opened an commandprompt in the adb folder

3. I typed adb devices, it said unauthorized, I authorized it on my phone, and it said that it was authorized after that.

4. I typed adb reboot bootloader

5. I waited untill it went into fastboot mode and typed fastboot oem unlock (I had the function to unlock the bootloader enabled in developer options).

My phone rebooted after this, now it only shows the OnePlus logo and powered by android, it doesn't boot further. I can't return the phone as I bought it second hand. When I connect the phone to the laptop that I used for it (The usb cable was connected directly to the motherboard, incase that matters and it was an original 4 pin samsung cable), it recognizes it as an Android device, so I think it's a soft brick.

How to fix this? Thanks in advance.

-Oczosinkoo
[XDA Assist] xanthrax:
Hi !

You can try this tutorial

https://xdaforums.com/oneplus-x/general/guide-mega-unbrick-guide-hard-bricked-t3272108

Good luck !
[Samsung Gear Fit] Dappleface:
hey xda

So I have just changed from the stock Samsung rom to Cyanogen Mod (hoping to go to lineageOS) but my gear fit2 is not pairing. I have tried Open fit but it can't connect and I have tried editing the build.prop but I screwed up my phone and had to reflash it. Has anyone got any ideas as to how I can fix this or should I just go back to stock 4.4.4?
[One (M9) Q&A, Help & Troubleshooting] computerslayer:
With kudos to [MENTION=1162986]Captain_Throwback[/MENTION] and company, I was able to install the latest OTA (January security update) for the M9 despite being rooted (systemless, phh/Magisk) and having TWRP 3.0.3-0 installed - just tapped 'install' when prompted and off we went (yes, I'll have to re-install TWRP, but still, wow).

My phone is encrypted and during the update I noticed that I was not prompted to decrypt it. Instead, I saw the message "Device decrypted with default password" come up. This is new to me, and a little disconcerting - but perhaps this is normal for this kind of update process? I'm unfamiliar with Linux in general and the command-line side of Android in particular, but if someone could tell me a bit about this, I'd appreciate it - is this normal behavior? And if so, how is it not a security risk (ie, a backdoor around my password/encryption)?

Thanks,

Computerslayer
[One (M9) Q&A, Help & Troubleshooting] Captain_Throwback:
That just means you don't have a password set up "on boot" in Android, which means it's encrypted with the default password, which is simply "default_password". So TWRP applies that and is able to decrypt your device automatically. If you want to be prompted to enter a password in TWRP, add a password "on boot" in Android.
[One (M9) Q&A, Help & Troubleshooting] computerslayer:
Ah! That makes sense. It seems I disabled this when I enabled Lockdown Pro as an accessibility service. I've got the password back in place for boot now. Thank you.

Thank you also for the latest version of TWRP and the ability to install OTAs with TWRP installed. With the advent of monthly security updates, it's nice to be able to have TWRP support installing them easily.
[One (M9) Q&A, Help & Troubleshooting] Captain_Throwback:
No problem - just make sure you manually install that firmware!
[One (M9) Q&A, Help & Troubleshooting] computerslayer:
Yeah, I've gotta still do that.... (pardon me while go re-read your instructions again)
[Xiaomi Redmi Note 3 Questions & Answers] Florensie:
Hi everyone,

I'm having a lot of trouble getting my bootloader unlocked and I've tried literally everything. It stops at 50% when verifying and says "Current account is different from the account info on the device". My device is a Redmi Note 3 Special Edition aka 'kate'. I bought the phone from HonorBuy. Here's a screenshot: http://server.florens.be/Screenshot_2017-01-25-18-31-37-155_com.android.settings[1].png

Here's a list of what I've tried:

Removing driver signature check (using the commands)

Reflashing the latest dev version of MIUI (downloaded with my PC, just to be sure)

Waiting 7 days (At the moment it's 9 days since I received the SMS)

Enabling Enable OEM Unlock and USB debugging in developer settings

Going to http://i.mi.com (more on that later)

Loging in with my phone number/UID on the unlock tool and phone

Removing all security (fingerprint password, PIN, patern lock and even app lock)

Install ADB from the troubleshooting section in this subreddits wiki (it said it was already installed)

Install drivers with XiaoMiFlash (and reinstalling them from within the tool)

Completing the security check-up on http://i.mi.com > Account

Using a different PC (kind of: I used a VM and it gave a different error, also on 50%, will try a real different PC ASAP)

Redownloading the unlock tool

Enableing find device

Running MiFlashUnlock.exe as adminstrator

Flashing latest stable version of MIUI, including a neccesary wipe

And yes: turning it off and on again

Here's a list of odd things I found out (if you hadn't noticed yet, I like lists):

When I go to Developer options > Mi Unlock status and click Add account and device after a short while it says "Couldn't verify, wait a minute or two and try again"

When I go to http://i.mi.com and go to Find device it is off by a couple 100 meters and it has never changed (haven't tested at school yet, only at home)

It's located when it's off and the date and time is right and it also shows as 'online' in 'connected devices'.

MiPCSuite says "Connect your device via USB" when I connect it then a bit later "You need to update your device to use Mi PC Suite, Update your device before connecting".

When I go to the MIUI forum and go to settings the MIUI version and device is not automatically filled in (which people on the forum say, is part of the problem)

Any help is greatly appreciated. If I missed anything I'll at it to the list.
[Xiaomi Redmi Note 3 Questions & Answers] Uriens:
Same phone, same store, same problem..

Previously, I had a Kenzo successfully unlocked. I used the same account to log-in.
[One (M9) Q&A, Help & Troubleshooting] computerslayer:
May I suggest you edit your post to have the log output hidden (use the advanced editor, select the text from the debug output, and click the 'hide' button). This will produce a clickable button in your post to show or hide all of that text - and save everyone much scrolling.

From what I gather searching around, Error 22 indicates a corrupted file - probably an error in the download. Try re-downloading the file and applying the RUU again.
[One (M9) Q&A, Help & Troubleshooting] cjkbarnett:
Ok will do, thanks for the tip!

I have tried re downloading the ruu 3 times now, and no luck :(
[One (M9) Q&A, Help & Troubleshooting] computerslayer:
Have you tried using the SD card method?
[One (M9) Q&A, Help & Troubleshooting] cjkbarnett:
Extracting the zip from the ruu and installing via recovery?

Tried that. I get error 22. I forgot to mention that the normal ruu method (plugging in pc) does not work because I get signature error 132, even though I have the developer edition CID and a relocked bootloader

I am now reflashing an older ruu, and will try downloading all of the ota updates and hopefully I will be offered Nougat
[One (M9) Q&A, Help & Troubleshooting] computerslayer:
That's not the SD card method. Check out the readme thread.
[One (M9) Q&A, Help & Troubleshooting] Flippy498:
As mentioned in the ReadMe thread you can't flash 4.x RUUs on phones with firmware 1.x to 3.x due to the new encryption key that is used by the 4.x RUUs. Flash a 3.x RUU and install the missing OTAs for getting firmware 4.x. Alternativlely you can flash a FullWipe or a NoWipe firmware pack for a 4.x firmware version and afterwards you're able to flash the RUU, as well.
[One (M9) Q&A, Help & Troubleshooting] cjkbarnett:
Ahh ok, thank you for that!

So I can't downgrade either? 4.x firmware down to 3.x is not possible via ruu?
[One (M9) Q&A, Help & Troubleshooting] Flippy498:
It is possible but you need to flash a 3.x firmware pack before you're able to flash a 3.x RUU, again.
[Android General] asaf123098:
Hi, my tablet suddenly on startup the recovery comes up, so i guess my only solution is to root it(?)

If so, is there a tutorial?

Thanks!!
[One (M8) Q&A, Help & Troubleshooting] r2d-two:
Hi,

My phone's display goes completely white when I wake it up after being dormant. This started happening after I had the screen replaced and a full reset was done, but I am not certain if it is a software issue or a hardware issue.

The behaviour of the phone is as follows:

- Power ON: The phone powers up fine and boots up fine (display works as normal), and I can use the phone (call, text, play games, etc...)

- Now, when I let the phone go to sleep and then I wake it up, the screen goes from being completely off to being completely white. Kinda like one of those "flashlight apps" that don't use the flash...

- Same happens if I let the device go to sleep and a call comes in. In that case, the device wakes up as it rings, but the screen is completely white. If you know where the button to answer the call would be, you can actually answer the call though... So the screen is responsive, it just isnt displaying anything :)

So, I am looking to see if anyone has seen this in the past and what the cause may be. This happens with either the HTC ROM or Android.

FYI, the shop that did the screen replacement is not taking responsibility, so yes that sucks, etc... etc... No point discussing that. :)
[Tilt, TyTN II, MDA Vario III General] alcaet:
I was thinking of using my kaiser to connect my pc to a wireless network,

I have a wireless router in my house but i dont have a wire that goes to my room, so i want to connect my Kaiser via usb to the computer and the Kaiser to the wireles router via WIFI so i can use the internet in my room in my computer.

Is it Possible?:confused: :confused:
[Tilt, TyTN II, MDA Vario III General] Clay Schenk:
I have a wireless modem option on my dutty 6 hybrid rom. I would think that that option could be tweeked to add an option to use wifi instead of cellular and then you would be able to recieve over b.tooth and wouldnt need a cable either. I would donate and then ask one of the devlopers very nicely if they knew of or could write a tweek for me. But thats just what my plan of attack wood be;)
[Tilt, TyTN II, MDA Vario III General] unwired4:
It is possible and there is a reg hack that allows wifi sharing over ICS - but sticking a wifi usb dongle in the pc would be a lot easier.
[Tilt, TyTN II, MDA Vario III General] Clay Schenk:
As a second thought, it dawned on me that i hacked a linksys wrt54gs and changed the flash/os to dd-wrt`s 3rd party software

http://www.dd-wrt.com/wiki/index.php/Wireless_Bridge

By switching to dd-wrt i then had an option to make the AP a wireless bridge and thats how i connect my slingbox to my network. I would recommend that anyone with a linksys router re-flash to this 3rd party software which enables TONS of features to this device. Hope this helps. PEACE!!
[Tilt, TyTN II, MDA Vario III General] SimpleSurfer:
holy crap !

the jongma thing works perfectly with dutty's rom.

im amazed, my computer is connected to the internet via wifi signal that my phone is broadcasting. thats incredible.

on 3g its fffffffffffast!
[Tilt, TyTN II, MDA Vario III General] Allude2Prelude97@gmail.co:
Is there any way to use wifi instead of 3G etc? I have a Wii here at school with wireless. It wont connect to the schools wireless network because of the routers used. Im thinking if I could use the Kaiser to brodcast wifi and connect the Wii that way then maybe it would work? Any thoughts?
[OnePlus 3 Accessories] dhruvpaul:
As u all know that most of the TGP's aren't compatible with this device be it because of the cases or the TGP itself fails to cover the entire screen, I wanted to know upto what extent is it safe to use the device without any screen guard or protection?

Please provide brief answers.

Thank you.
[OnePlus 3 Accessories] nine5raptor:
Running the screen nude since July. No issues. I don't use screen protectors on any of my devices.