yashsingh1/xdaforums huggingface dataset:
[Nexus 6P Q&A, Help & Troubleshooting] mongonexus:
took my sim out of my note 3 and lte is beautiful,put sim in nexus 6p cannot get lte,confirmed sim is working with lte just put it back in note 3, and lte is fine,,is there a special APN you guys are using,,help please,,steve
[Nexus 6P Q&A, Help & Troubleshooting] Pecata:
Have you attempted restoring apn setting to defaults and rebooting?
[Nexus 6P Q&A, Help & Troubleshooting] mongonexus:
gonna try that now
[Nexus 6P Q&A, Help & Troubleshooting] mongonexus:
which apn are you using ???
[Nexus 6P Q&A, Help & Troubleshooting] Pecata:
I am on T-mobile, but I had the same issue with my Nexus 6...If I go to the apn settings, click on the menu button at the top right and click reset to default-wait for the confirmation that settings have been restored and reboot the device. Also under Preferred network type do you have LTE selected?
[Nexus 6P Q&A, Help & Troubleshooting] mongonexus:
yes lte in settings is selected,,but when you do *#*#4636#*#* it wont lock on to the lte setting in scroll down list
[Nexus 6P Q&A, Help & Troubleshooting] Pecata:
I wouldn't mess with those settings...what does the signal icon say? H or LTE?

When you go to Settings->About Phone->Status-> Sim Status what does it say under cellular network type?
[Nexus 6P Q&A, Help & Troubleshooting] mongonexus:
it says HSPA at this time
[Nexus 6P Q&A, Help & Troubleshooting] mongonexus:
it says H in the status bar
[Nexus 6P Q&A, Help & Troubleshooting] Pecata:
Yeah, that's 4G...did you change any settings in the *#*#4636#*#* menu?

I have no idea why the lte won't work...this makes no sense...
[Nexus 6P Q&A, Help & Troubleshooting] mongonexus:
no it was on gsm auto and wont allow me to put on lte,gsm
[Nexus 6P Q&A, Help & Troubleshooting] Pecata:
This is very strange....have you tried under Preferred network, switching to 3G and then going back to LTE?

Other than that I am out of ideas...sorry I hope someone else can help
[Nexus 6P Q&A, Help & Troubleshooting] mongonexus:
tried that now same thing H, and no lte
[Nexus 6P Q&A, Help & Troubleshooting] mongonexus:
had my kid take the sim out of his 6 plus on att,,boom lte fired rite up,maybe a 2 yr old sim needs replacing ??
[Nexus 6P Q&A, Help & Troubleshooting] snovvman:
I'm seeing the same issue. After boot, the phone is stuck on HSPA. Toggle airplane mode, then the 6p connects to LTE.

I know T-Mo folks have similar issues. For T-Mo, I read about toggling the "Advanced LTE" setting and rebooting resolves the issue.

I would like to find a better solution than toggle airplane mode with ATT.
[Nexus 6P Q&A, Help & Troubleshooting] natrix317:
I called att. I had the same issue last year with my moto x pure. They had refresh their system and reenter the imei number and change my device. I rebooted and it works now. You can chat online if you want. The apn settings should auto plug in when you boot the phone with whatever carriers sim card.
[Nexus 6P Q&A, Help & Troubleshooting] slaydog:
Thanks for this thread. I was noticing it stuck on H all day. Brand new sim, just got it yesterday for this phone from AT&T...

Just glad to know about airplane mode toggle trick, it works great.

Tried resetting APN's, but didn't help.

I'll call AT&T soon and see if they can fix it permanently on their side ?
[Nexus 6P Q&A, Help & Troubleshooting] snovvman:
For those on AT&T, who *never* sees LTE, even after airplane mode toggle, will need to contact the carrier and have them provision the line for LTE. The easiest way to do this is to put the SIM into an AT&T-branded LTE phone. This way, the system will "see" that you're using an LTE phone and by the time you call, the agent can simply make the needed provision. You can put the SIM back into the 6p thereafter and LTE will stick, even if AT&T's system does not recognize the IMEI.

*However*, if the airplane mode toggle works to connect to LTE or you have ever seen LTE on your 6p in the past, this is then likely NOT a carrier problem. See this thread. What [MENTION=2213988]slaydog[/MENTION] and many others are experiencing is caused by a ROM/radio bug. It is intermittent. There is currently no fix for it and a bug report has been filed with Google. We are hoping that the next patch release fixes the problem.
[Nexus 6P Q&A, Help & Troubleshooting] stevemw:
I ordered my nano SIM from AT&T before I received my 6P. The rep had to look up the SKU of the SIM that works for the 6P so that the correct one was shipped. I had LTE service the moment the phone powered up. I would have AT&T send you a new replacement for the two year old SIM, and make sure you let them kmow that it is for a Huawei Nexus 6P.
[Nexus 6P Q&A, Help & Troubleshooting] slaydog:
I will try that.

In the meantime, I have set up Tasker to toggle airplane mode at boot. It works fine for now...
[Palm Treo 750] chakli:
anybody using Cyberon Voice Speed Dial 1.2 with t750?? i think this is the best voice dial sf i have seen so far...i hate MS VC...i installed and works perfect but it messes up the hardware buttons...any way to keep the default hardware shortcuts on but just assign one of the button to CVSD manually??
[Palm Treo 750] gfranco:
up..........
[Palm Treo 750] chakli:
can u explain what do u mean by up???how do u condigure it?
[Verizon Samsung Galaxy S 4] stuartv:
I have a VZW S4 (stock OC1). I bought a Huawei Watch and a Moto 360 (2015) in the last week to try out.

I'm having trouble with emails and texts. If I receive 2 emails (or texts), on the watch it should show me that I have 2 emails and let me tap into email, show me a short piece of each and let me tap into each one to read it and dismiss it.

What it actually does is only show me the one I received most recently. I can read that one. But, if another one comes in the previous one gets replaced, so I can only ever see the most recent email.

Same for text messages.

On my phone, I am using the stock Email (not Gmail) app and stock Messages app.

Anyone else got the same phone and an Android Wear watch (and using the Email app, not Gmail)? How does it work for you?
[Nexus 6P Q&A, Help & Troubleshooting] WardellBagby:
Anyone know of any way to change the amount of volume steps for media? I was previously using an Xposed module for it but Xposed doesn't work for Marshmellow yet. I've found a few guides, but they don't apply to anything after Lollipop because of how Lollipop changed the structure. Any help would be greatly appreciated.
[Wear OS Q&A, Help & Troubleshooting] stuartv:
I have a Huawei Watch and a Moto 360 (2015). My phone is a VZW Galaxy S4 with Android 5.0.1. I use the stock Email (not Gmail) and Messages (for text messages) apps on my phone.

On both these watches, if I receive an email and then I receive a second email before I read the first one, when I go to read the emails on my watch, the first one is completely gone. It never shows me the email notification with a "+2" or anything. It just shows the last one I received. Thus, if I get two at the same time, I would never even know about the first one that arrived unless I look at my phone.

It works the same way for text messages.

It works the same way on both watches.

Any idea how I can fix this?
[Xperia Z5 Compact General] rebecker:
I am about to buy a new unlocked phone to replace my Z1 Compact. I would like to buy a Z5 Compact, but I really hate that I had to wrap my Z1 in plastic, front and back, just to make it functional. 5 minutes naked and the thing is covered in dust. You lucky folks who already have a Z5 ... can you tell me if there's been any improvement to the phone that eliminates the static cling the Z1 suffered from, along with a real issue with finger prints? My son, his wife, and my daughter all have an iPhone. All 3 use their phones without a case or screen protector. No static dust issue and no real finger print issue. I'm not a fan of Apple and own a lot of Android software that I really like, so I'd have to be really upset with Android to switch. All opinions appreciated!
[Xperia Z5 Compact General] bubimir13:
Backside glass is matte finish so the fingerprints aren't visible except youre searching for them at an angled view. This also stand for the side which is polycarbonate. The front however is a fingerprint magnet if you have the black version, i think the white one i much better for hiding the prints. But i use tempered glass for protection purposes and don't care at all how it looks like.
[Xperia Z5 Compact General] rebecker:
Thanks for your reply. More questions... Do you have anything on the matte back to protect it? If not, any visible scratches? What's your opinion of the scratch resistance both front and back?
[Xperia Z5 Compact General] bubimir13:
The glasses are a bit pulled inside the whole housing so there is less chance for scratches. But i have a silicon case over the back and sides so theres no chance it'll scratch.
[LG V10 Q&A, Help & Troubleshooting] TheJesus:
We have bootloader unlock and I have the device in hand, anything I can start pulling off it for you guys?
[LG V10 Q&A, Help & Troubleshooting] cameljockey1:
System pull maybe? Have you achieved root?
[LG V10 Q&A, Help & Troubleshooting] TheJesus:
Pulling. Nope, tried KingRoot, but no method available in that, so I'm open to other suggestions.
[LG V10 Q&A, Help & Troubleshooting] TheJesus:
System pull posted. http://xdaforums.com/lg-v10/development/pull-t-mobile-lg-v10-t3236706
[Moto G Q&A, Help & Troubleshooting] xarch15:
Dear all

(bootloader) version: 0.5
(bootloader) version-bootloader: 411A
(bootloader) product: falcon
(bootloader) secure: yes
(bootloader) hwrev: 0x83C0
(bootloader) radio: 0x1
(bootloader) emmc: 16GB Sandisk REV=06 PRV=07 TYPE=17
(bootloader) ram: 1024MB Samsung S4 SDRAM DIE=4Gb
(bootloader) unlocked: yes
(bootloader) iswarrantyvoid: yes
(bootloader) mot_sst: 3
(bootloader) max-download-size: 536870912
(bootloader) reason: Volume down key pressed
(bootloader) imei:
(bootloader) meid:
(bootloader) date:
(bootloader) sku:
(bootloader) iccid:
(bootloader) cust_md5:
(bootloader) max-sparse-size: 268435456
(bootloader) current-time: "Sun Jul 12 14:11: 9 UTC 2015"
(bootloader) ro.build.fingerprint[0]: motorola/falcon_retde/falcon_umts:
(bootloader) ro.build.fingerprint[1]: 5.1/LPB23.13-56/56:user/release-ke
(bootloader) ro.build.fingerprint[2]: ys
(bootloader) ro.build.version.full[0]: Blur_Version.221.21.56.falcon_umt
(bootloader) ro.build.version.full[1]: s.Retail.en.DE
(bootloader) ro.build.version.qcom[0]: AU_LINUX_ANDROID_LNX.LA.3.5.1_RB1
(bootloader) ro.build.version.qcom[1]: .04.04.02.048.045
(bootloader) version-baseband:
(bootloader) kernel.version[0]: Linux version 3.4.42-g89906d6 (hudsoncm@
(bootloader) kernel.version[1]: ilclbld34) (gcc version 4.8 (GCC) ) #1 S
(bootloader) kernel.version[2]: MP PREEMPT Mon Aug 17 19:06:25 CDT 2015
(bootloader) sdi.git: git=MBM-NG-V41.1A-0-gdc5aeaf
(bootloader) sbl1.git: git=MBM-NG-V41.1A-0-g199f3c5
(bootloader) rpm.git: git=MBM-NG-V41.1A-0-g8b7736e
(bootloader) tz.git: git=MBM-NG-V41.1A-0-g99c1a7c
(bootloader) aboot.git: git=MBM-NG-V41.1A-0-g80481ae
(bootloader) qe: qe 0/1
(bootloader) ro.carrier: unknown

this is my X1032 which is stuck at bootloop.

What i have tried:

numerous flashes, namely downgrading to RETAIL_XT1032_4.4.4_KXB21.14-L1.61_cid9_CFC.xml or GPE_5.1_XT1032_LMY47M.M001_CFC.xml.

formatting, flashing etc... i get numerous mismatch and hab failed errors.

The only flash which gets flashed without any warnings is

XT1032_FALCON_RETFR_5.1_LPB23.13-56_cid7_CFC.xml

but it also stocks at bootloop

also I cannot install any custom rom , every time i flash anyrom it boots up with the same stock "no command" recovery.

the closest i got was using

fastboot boot recovery twrp-2.8.7.0.-falcon_GPE.img

or

fastboot boot recovery twrp-2.8.7.0.-falcon_STOCK.img

which gives me a temporary Read-only access to my sdcard (until i reboot), even if i could upload anything to my sdcard in that mode it would have been great! then i can upload a custom image and Voila!

So any help on getting my MOTO G out of bootloop, or even any hints on how to get the custom recovery working on my phone would be greatly appreciated
[Moto G Q&A, Help & Troubleshooting] alexandrino:
Flash Lollipop stock firmware: http://xdaforums.com/moto-g/general/index-moto-g-falcon-factory-firmware-t3110795

Enviado de meu SM-G900M usando Tapatalk
[Moto G Q&A, Help & Troubleshooting] xarch15:
isnt this XT1032_FALCON_RETFR_5.1_LPB23.13-56_cid7_CFC.xml the same thing?
[Moto G Q&A, Help & Troubleshooting] alexandrino:
Did you follow the instructions in this topic: http://xdaforums.com/showthread.php?t=2542219 ?
[Moto G Q&A, Help & Troubleshooting] xarch15:
yes every thing. only than i have not found any rom which has

flashall.bat /eu

so what i did was mostly with fastboot.
[Moto G Q&A, Help & Troubleshooting] lifetimes:
I've had this issue twice. Here is what to do, download this file XT1032_FALCON_RETUGLB_5.1_LPB23.13-58_cid9_CFC.xml.zip then download mfastboot-v2.zip followed by the .bat in the .zip file I uploaded.

Unzip all files, put the mfastboot files in the 5.1 firmware folder along with the .bat file. Connect your phone in fastboot mode, double click on the .bat file and let it do its job for you. If it doesn't work, try again? Worked for me. No issues.
[Moto G Q&A, Help & Troubleshooting] xarch15:
I downloaded the file (the attachment you provided was only an xml but i found the file easily so thanks) and booted it. i got hab check failed for boot and the rest went ok . but again in the end, same bootloop :(
[Moto G Q&A, Help & Troubleshooting] Wichodroide:
I have the same problem :/
[Moto G Q&A, Help & Troubleshooting] Wichodroide:
you have tried to install some kernel?
[Moto G Q&A, Help & Troubleshooting] lifetimes:
Interesting. I'm wondering if that's a bootloader problem.
[Moto G Q&A, Help & Troubleshooting] Wichodroide:
I have tried with a flash another rom with a custom kernel and a stock kernel and in the installation give me error that was "hub check failed for boot"

So i keep trying to resolv the same problem that you have.

Sorry for my bad english.
[Moto G Q&A, Help & Troubleshooting] xarch15:
not as far as i remember, i went crazy and install multiple stuff at some point but none of them was a kernel to my knowledge
[Moto G Q&A, Help & Troubleshooting] Wichodroide:
I know the archive of kernel is a boot.img, so i put the archive with the files of stock rom and tried to flash.
[Moto G Q&A, Help & Troubleshooting] gabriel32mty:
same problem here right now the last thing i tried its to install a custom recovery but i still get the stock recovery im going to try with more versions of twrp or should i use philz?
[Moto G Q&A, Help & Troubleshooting] Wichodroide:
I tried with so many custom recoverys, but no one works ?
[Moto G Q&A, Help & Troubleshooting] lost101:
Provide full and complete fastboot logs. Copy and paste Command Prompt screen - or take screenshots.
[Moto G Q&A, Help & Troubleshooting] KapilFaujdar:
Same here with XT1033 :(

same thing is happening to me. phone is not booting stock rom.

i was on cynogenmod nightly and wanted a clean install of snapshot build. i connected my device to pc and booted phone into bootloader mode. i flashed stock rom using a .bat file. the rom zip and bat file are the same as i used earlier many times successfully. now i am stuck at unlocked bootloader warning screen.

update: Flashed Kitkat rom and it booted successfully.
[Moto G Q&A, Help & Troubleshooting] Wichodroide:
Here are a some screenshots taken with another cell [IMG="Archive"]http://imgur.com/sgR6vMa[/IMG][IMG="Bootloader"]http://imgur.com/s[IMG="bootloop"]http://imgur.com/cCPm2Lv[/IMG]gR6vMa[/IMG]

and not how to get the information from the bootloader with system commands, but i have the errors ''hub check failed for boot'' ''hub check failed for recovery'',

and when i want to install stock rom non-gpe y have the errors ''image is too large'' in the files ''systemspacechuncks

my moto g is xt1032
[Moto G Q&A, Help & Troubleshooting] lost101:
Use mfastboot. Use GPE_5.1_XT1032_LMY47M.M005. List all the fastboot commands you are using.
[Moto G Q&A, Help & Troubleshooting] Wichodroide:
Well, the same thing happened again , with the same mistakes

the errors are 'hub check failed for boot and recovery'' and now not pass from bootloop animation

Here are the screenshots of cellphone [IMG="bootloader"]http://imgur.com/0c5mY7J[/IMG]

Here are the files [IMG="Files"]http://imgur.com/tvV24Gv[/IMG]

And here are the commands that I use [IMG="Commands"]http://imgur.com/MFpMQ7a[/IMG]

What should I do now? i have wait the boot for 30 minutes and nothing
[Moto G Q&A, Help & Troubleshooting] m_loaiza:
Try this:

mfastboot oem fb_mode_set

mfastboot flash partition gpt.bin

mfastboot flash motoboot motoboot.img

mfastboot flash boot boot.img

mfastboot flash recovery recovery.img

mfastboot flash system system.img_sparsechunk.0

mfastboot flash system system.img_sparsechunk.1

mfastboot flash system system.img_sparsechunk.2

mfastboot flash system system.img_sparsechunk.3

mfastboot flash modem non-hlos.bin

mfastboot erase modemst1

mfastboot erase modemst2

mfastboot flash fsg fsg.mbn

mfastboot erase userdata

mfastboot erase cache

mfastboot oem fb_mode_clear

mfastboot reboot

Enviado desde mi Moto G 2014 mediante Tapatalk
[Moto G Q&A, Help & Troubleshooting] Wichodroide:
Gracias, lo intentare temprano.

Tanks, i try tomorrow
[Moto G Q&A, Help & Troubleshooting] Wichodroide:
And no work [IMG="error"]http://imgur.com/XZbTHNL[/IMG]

and now? :/
[Moto G Q&A, Help & Troubleshooting] lost101:
[MENTION=6891485]Wichodroide[/MENTION] - Can you provide the contents of the Command Prompt screen when doing these commands?
[Moto G Q&A, Help & Troubleshooting] lost101:
Try the following as your first command: mfastboot oem unlock
[Moto G Q&A, Help & Troubleshooting] Wichodroide:
here

C:\Users\wicho\Desktop\Luis\Nueva carpeta (2)>mfastboot oem unlock

...

(bootloader) Device already unlocked!

FAILED (remote failure)

finished. total time: 0.012s
[Moto G Q&A, Help & Troubleshooting] Franklyn1533:
Estou com o mesmo problema não aceita nenhuma rom via fastboot por favor alguém pode ajudar :confused::(

fastboot oem unlock DXNQMWXKII35MVVAHFCB C:\Program Files (x86)\Minimal ADB and Fastboot>fastboot getvar all (bootloader) version: 0.5 (bootloader) version-bootloader: 411A(*) (bootloader) product: falcon (bootloader) secure: yes (bootloader) hwrev: 0x83C0 (bootloader) radio: 0x5 (bootloader) emmc: 8GB Sandisk REV=06 PRV=07 TYPE=17 (bootloader) ram: 1024MB Hynix S4 SDRAM DIE=4Gb (bootloader) cpu: MSM8226 CS (bootloader) serialno: 43884c5c (bootloader) cid: 0xFFFF (bootloader) channelid: 0xDEAD (bootloader) uid: B436C7010F000000000000000000 (bootloader) unlocked: Not supported (bootloader) iswarrantyvoid: Not supported (bootloader) mot_sst: 8 (bootloader) max-download-size: 536870912 (bootloader) reason: Failed to initialize partition table (bootloader) imei: (bootloader) meid: (bootloader) date: (bootloader) sku: (bootloader) iccid: (bootloader) cust_md5: (bootloader) max-sparse-size: 268435456 (bootloader) current-time: (bootloader) ro.build.fingerprint: (bootloader) ro.build.version.full: (bootloader) ro.build.version.qcom: (bootloader) version-baseband: (bootloader) kernel.version: (bootloader) sdi.git: (bootloader) sbl1.git: (bootloader) rpm.git: (bootloader) tz.git: (bootloader) aboot.git: git=MBM-NG-V41.1A-0-g80481ae (bootloader) qe: (bootloader) ro.carrier: all: listed above finished. total time: 0.298s C:\Program Files (x86)\Minimal ADB and Fastboot>
[Nexus 5X Accessories] gregorvu:
Hello

I'm searching for pouch that can fit 5x with spigen case. Do you maybe know which pouches are big enough?

Thank you

Kind regards
[G4 Q&A, Help & Troubleshooting] j_r17ca:
Hey guys. Ive been searching everywhere for h812 roms and could find any. Do you guys have any suggestions?
[G4 Q&A, Help & Troubleshooting] goofball2k:
There aren't any since the H812 bootloader can't be unlocked at this time.
[Nexus 5X General] DespairFactor:
Here is how to disable BCL using various methods

init.d script

#!/system/bin/sh
sleep 40
echo disable > /sys/devices/soc.0/qcom,bcl.67/mode

kernel

fastboot flash boot nobclbullheadj.img

Download: http://renderserver.net/?dl=14f21584ff2eadceecaea497a2b2ae5b

What is BCL?

BCL polls the battery monitor system for various values such as voltage, current and temperature through the battery. This driver is meant to help prevent possible reboots, but with it removed on several devices we have seen no issues.

The way it prevents reboots is by setting thresholds and when the threshold is passed or tripped, it will throttle or unplug cores, which is detrimental to performance(we have seen it on the OnePlus Two and Nexus 6 so far). With that being said, wouldn't you truly like your device to run at its maximum performance and let the real hotplugging and thermal drivers work properly?
[Nexus 5X General] stu5797:
To get it back do you do the same commands except change "disable" to enable?
[Nexus 5X General] agentdr8:
Will give it a go and report back. Thanks!
[Nexus 5X General] DespairFactor:
You can just reboot.
[Nexus 5X General] dbrohrer:
Awesome. Thank you very much!
[Nexus 5X General] DespairFactor:
I just made a kernel that disables BCL by default, it also has root access, not verity checks and no forced encryption.

http://renderserver.net/?dir=devs/DespairFactor/bullhead
[Nexus 5X General] dbrohrer:
Excellent. Flashing now.
[Nexus 5X General] TheBigOne71:
I tried flashing the img file that you posted and i get a gray screen that tells me there is a "Crash on the LK!" along with some other info. Any idea what happened or what i may have done wrong?
[Nexus 5X General] dbrohrer:
Did you flash it via fastboot? I did this without issue. Also are you on the mdb80i build?
[Nexus 5X General] TheBigOne71:
Yeah, i did it via fastboot and I am on the mdb80i build :/
[Nexus 5X General] bblzd:
So this would stop the device from throttling charge speeds over 36 and 38 degrees Celsius I'm assuming? Hopefully you don't fry your batteries charging at 3000mA while gaming.
[Nexus 5X General] DespairFactor:
BCL is disabled on stock when charging, but not off charger.
[Nexus 5X General] bblzd:
Oh so this only affects the device when discharging the battery? Thanks for the info BTW.
[Nexus 5X General] DespairFactor:
If you hangouts me I will tell you about it in more detail

Sent from Nexus 6P in the Despair filled Dark Side
[Nexus 5X General] 0.0:
Hey OP, would it be possible to create a boot.img with bcl off only, no root and not the other extras?

Sent from my Nexus 5
[Nexus 5X General] QUEDRO:
If I have root, can I just use a command to disable it under terminal or adb shell?

what would be the command?
[Nexus 5X General] ghettopops:
So this is not a fix for slow charging ( or lack of rapid charge) while screen is on?
[Nexus 5X General] DespairFactor:
How the hell would we fix that with no source?

Sent from Nexus 6P in the Despair filled Dark Side
[Nexus 5X General] ghettopops:
I'm just trying to piece things together man.
[Nexus 5X General] yy31228:
The link is unaccessible now. Could you please upload the nobclbullheadj.img again if possible?
[Nexus 5X General] Sickaxis79:
I think the command "stop bcl" in a terminal emulator also works. It recognize's the command and doesn't show me an invalid command notification.

Edit : Doesnt work, but it does work with the echo command from the first post. You can also disable it in the post_boot script replacing "enable" BCL for "disable" BCL to change it permanent. Also another handy service that always starts at boot is the "perfd" monitor tool. This service also manipulates the system to work the most power efficient and has also impact on your CPU performance.If you want total control you can disable this very easy in terminal emulator "stop perfd" or in the post_boot script.
[Nexus 5X General] Sickaxis79:
Still can find any proper source for what the bcl driver does exactly, but i don't think its a service to prevent reboots. Think its more a hotplug driver that kicks in when your battery level reach a pre-defined level (battery save feature). When looking at the init scripts in cm13 i can see the BCL driver is set at 15 and asume it means when battery reach 15℅ the bcl driver kicks in and start disables cores to save power.