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Gsmart MS800 battery problem

Hi, i've a little problem with my gsmart ms800:
two days ago i flashed my ms800 with the official ITA rom to solve some problems with mms and internet connection.. well, from the moment i flashed, my phone turn off every time it reach the 40% of battery charge (from 100% to 40% all is OK)..
It was quite difficult to flash my phone (i tried 3 roms downloaded from different places, and for two times the flashing was failed) so i prefer not to flash another time.
I think it's not a battery problem because the phone turn off in the regular way with the exiting animation, so it seems to be the OS who make it turn off.
I've read some time ago about changing the registry settings of battery level but really i dont remember which are registry entries and values and i've losen much time searching in internet today, can you help me?
Thank you for any suggestion.

[Q] wifi bug

please help, i have very annoying problem my wifi act very strange if i turn on phone and turn on wifi on phone it function normally, and when i turn of wifi on phone it turn off normally but then when i try to turn on again its not function anymore it force close, wifi turn off by itself i mustr reboot the phone to make it function again, please help ( ps i use stock rom v21 b and then 21d but the problem still there, internet from 3g work perfectly, and sorry about my english )

it happens i think for all, the reason is unkonw but all I can tell it's related to the settings, if you try to enter wifi settings you'll get a force close, the only way to fix it is to restart the phone.
I've noticed that this issue causes the battery to drain faster

I posted same issue but the thread name wasn't so clear.
http://forum.xda-developers.com/showthread.php?t=1519436
I still haven't found the solution so have kept the wifi on always on but now it reboots from time to time (froyo using acura newline v3 o/c rom).
As alankstiyo said above it drains the battery in matter of minutes. If you have Cpu usage program you can check and will see one process tiwlan_wq using 48% of cpu all the time till battery dies.

I use a widget and when it dies, the light turns into a faded green that way I know that it has crashed, maybe LG doesn't even know about it or they know but don't want to do anything

LG has effed up on this phone on so many fronts they just recently acknowledged about ghost call issue. I doubt they'll be bothered to look in this issue as they keep churning out phone after phone. For me this was the first and last LG phone.
NExt one SGIII..

true, I've seen a lot of announcements, prada, 3x 3dmx but nothing regarding the "old" phones
it's like if they forget about their own existence or customers, I'm deciding this week or month to buy a xperia s or not, so bye bye o3d (after just 6 months or so)

[Q] How fast does your bluetooth connect in your car?

I've noticed that with various 4.2.x and 4.3 ROMs, the amount of time that it takes my phone to connect to the bluetooth in my Honda Civic varies significantly. Sometimes it's about 1-2 seconds after the car "boots up"... and currently, using liquidsmooth v2.10 and its swtock kernel, it is taking between 15-20 seconds to connect which is rather annoying at times.
So here's my question...those of you who are heavy bluetooth users who might have noticed this variance... which ROM/kernel combo works best for you to get a fast bluetooth connection to your devices?
I've tried dkp and BMS kernels but they don't seem to make a difference which leads me to believe that it's not a kernel "issue" so much as a ROM one.
I appreciate any feedback!

I'm using jelly beans build 19.
I connect to my cat stereo blue tooth about 4 seconds after I enter password..
Sent from my SCH-I535 using xda app-developers app

This past week I've changed radios & ROMs so here's my experience:
Kenwood DNX9980HD & LiquidSmooth 2.9 ROM - sometimes 10 seconds, often had to reboot phone for a 'fresh' try before it would connect. Likely an issue with the HU
Pioneer AppRadio3 (SPD-AH210) & LiquidSmooth 2.9 ROM - Immediately available... but there is a warning message that pops up EVERY time you start the car/radio, so by time I click the OK button for that, BT is connected
Pioneer AppRadio3 (SPD-AH210) & LiquidSmooth 2.10 ROM - Immediately available... but there is a warning message that pops up EVERY time you start the car/radio, so by time I click the OK button for that, BT is connected
I'll likely be going back to LS2.9 because I was able to use DriveLink successfully to use my phone through the radio, and while it connects up on 2.10, it does not auto-rotate to landscape view, so it's not usable for me... unless I can find a setting/tweak/update to resolve that issue. Sucks, because I'm digging the (minor) updates of Android 4.3... c'est la vie...

papadelogan said:
This past week I've changed radios & ROMs so here's my experience:
Kenwood DNX9980HD & LiquidSmooth 2.9 ROM - sometimes 10 seconds, often had to reboot phone for a 'fresh' try before it would connect. Likely an issue with the HU
Pioneer AppRadio3 (SPD-AH210) & LiquidSmooth 2.9 ROM - Immediately available... but there is a warning message that pops up EVERY time you start the car/radio, so by time I click the OK button for that, BT is connected
Pioneer AppRadio3 (SPD-AH210) & LiquidSmooth 2.10 ROM - Immediately available... but there is a warning message that pops up EVERY time you start the car/radio, so by time I click the OK button for that, BT is connected
I'll likely be going back to LS2.9 because I was able to use DriveLink successfully to use my phone through the radio, and while it connects up on 2.10, it does not auto-rotate to landscape view, so it's not usable for me... unless I can find a setting/tweak/update to resolve that issue. Sucks, because I'm digging the (minor) updates of Android 4.3... c'est la vie...
Click to expand...
Click to collapse
I swear, bluetooth can be completely random. Using LS 2.10 for about 4 days now, it was taking 12-15 seconds to connect every time... and this morning it took about 2-3 seconds, similar to how LS 2.9 behaved.
I know I didn't change anything kernel/bt related since the last time I used my car... so there's either clocked-based polling going on or I'll just accept the fact that it's completely random and live with it. I'm not usually a believer of the whole "settling in" theory with roms/etc, but this might make me a one if this 2-3 second trend sticks. I may tinker with some other kernels (after a nandroid backup of course) soon... but honestly this stock LS 2.10 kernel is giving me amazing battery life so I might just stick with it... and Iike I said before, I've seen no evidence in the past that bluetooth connectivity is related to kernels... I think it has to do with some ROM settings as well.

[Q&A] [ROM][4.4.4r2]p6800/p6810/i815(12Sep2014)CarbonROM Kitkat Unofficial

Q&A for [ROM][4.4.4r2]p6800/p6810/i815(12Sep2014)CarbonROM Kitkat Unofficial
Some developers prefer that questions remain separate from their main development thread to help keep things organized. Placing your question within this thread will increase its chances of being answered by a member of the community or by the developer. Thanks for understanding and for helping to keep XDA neat and tidy! :smile:

Bluetooth (BlueZ) issues on Samsung Tab7.7 CarbonRom (latest by Daniel_hk)
Hi!
Having flashed this http://forum.xda-developers.com/showthread.php?t=2723126 pretty one, I've experiencing unstable bluetooth connection with almost everything. Philips bluetooth music station connects after 10 seconds only for half a minute then drops (i can see a slight screen flash-redraw on the phablet), car multimedia does not discover the phablet as a 'phone' device (only audio), which means no convenient hands-free for me. And I'm not alone to these problems: http://forum.xda-developers.com/showpost.php?p=55861531&postcount=103, 'alnon' describes same issue.
Can someone check out this ROM and/or confirm this bug? Also, if anyone knows of a solution/fix, please advise!

A Big Thank-You to Daniel
I've used some of Daniel's roms before, but I have to say that the Carbon rom is by far the best -- fast, with low battery usage, and a chance to use KitKat.
Thanks.

Samsung Tab 6800 CarbonRom
Hi,
I just installed the unofficial CarbonRom(4.4.4) release on my Samsung Galaxy Tab P6800. I upgraded from official rooted ICS using TWRP. The tab boots up fine but hangs within a minute of operation. Please help and let me know if you guys have any ideas on what is causing this.
Regards

Here I installed last build (december one) and bluetooth cant receive files from another android, neither can turned off. I have a p6800.

Bluetooth bug... cant turn off
I really like this carbon Rom. It runs like a Mercedes SL. But i have one big problem,. Once i turn on Bluetooth, i am not able to dissable it. Every time i try to switch it of, it turns on itself short time after again. I think it is the so called "cant't turn oft issue". But i cant find a solution to fix this. Actually Bluetooth is always in in my Device. But i dont need it.
Any help would be great
Best regards
Litreb

problem accessing internal memory
guys, i have some problem after intall this ROM. first step before install this room , i do wipe data and cache from boot recovery and install via CWM. but after finish installing, when i try access data in the internal memory, i got empty data, i think all data in teh internal memory has been formatted. But.. when i try to installing once again, when using option select zip from internal memory, all folder in the internall memory has appear. so i canceling to install and try to open data again, but the internall memory was empty, different when i looking from recovery mode before.
so. is it normal? how i can access again data that doesn't appear when open in normal mode? thanks a lot

Bluetooth problem
Hi there,
I was reading for years until I yesterday decidet to flash (from stock) to this rom.
All went fine (besides a corrupt backup, sh. happens)
All seems to work besides: bluetooth.
I thougt there should be no Bluetooth issue with this rom?
I can turn BT on or off, but the Tab doesn't find any bluetooth device.
I canNOT turn on its visibility for other devices. Its not found by eg. my pc.
Anyone who had the same problem?
With stockrom it worked all fine, no hardware change.
THANK YOU - to anybody who finds some minutes to care about a newbie
dvorak104

This Build work well except Bt

I installed the 12 december version with opengapps nano GAPPS package. But I get a horrible wakelock on google play services, no matter what I try. I can't seem to track it down or solve it.. (tracked it down with Wakelock Detector, GSAM Battery Monitor). It's preventing deep sleep. Any tips?

Tab 7.7 CarbonRom KitKat starts automatically when charging
Hi,
I've installed [ROM][4.4.4r2]p6800/p6810/i815(12Dec2014)CarbonROM Kitkat Unofficial on my tab 7.7. with TWRP recovery project 3.0.2-0. Although everything seems to be working fine, except known issues, I have one issue. When I turn off my tablet and start charging, my tablet automatically starts/reboots after a minute or so. Is there a way from preventing this automatically reboot when charging, while I my tab is shut down? I want to charge my tab turned off because it will charge much faster. I've been looking around for same issues of different devices and possible solutions but nothing seems to work for me:
- Disabeling Stay a Wake while charging.
- Turn off while charging cable is already connected.
- Switch to original cables, chargers or not using data cable
- Can't edit LPM, PLayLPM, IPod, etc., because I can't find such battery animation file
#!/system/bin/sh
sleep 40 (Maybe I can change the amount of time to boot while charging, e.g. to 100.000)
/system/bin/reboot
- Delete Cache and Data-storage.
- Maximize CPU Frequency to max. 1400 Mhz.
Can somebody please help me and find me a solution!?

memunnik said:
Hi,
I've installed [ROM][4.4.4r2]p6800/p6810/i815(12Dec2014)CarbonROM Kitkat Unofficial on my tab 7.7. with TWRP recovery project 3.0.2-0. Although everything seems to be working fine, except known issues, I have one issue. When I turn off my tablet and start charging, my tablet automatically starts/reboots after a minute or so. Is there a way from preventing this automatically reboot when charging, while I my tab is shut down? I want to charge my tab turned off because it will charge much faster. I've been looking around for same issues of different devices and possible solutions but nothing seems to work for me:
- Disabeling Stay a Wake while charging.
- Turn off while charging cable is already connected.
- Switch to original cables, chargers or not using data cable
- Can't edit LPM, PLayLPM, IPod, etc., because I can't find such battery animation file
#!/system/bin/sh
sleep 40 (Maybe I can change the amount of time to boot while charging, e.g. to 100.000)
/system/bin/reboot
- Delete Cache and Data-storage.
- Maximize CPU Frequency to max. 1400 Mhz.
Can somebody please help me and find me a solution!?
Click to expand...
Click to collapse
The automatic reboot when charging was a bug in the old Kitkat Rom's that Daniel fixed with Android Lollipop rom's, its a feature of those builds.

Nexus 5 problems after updating to 6.0 Marshmallow.

Well, I've updated my Nexus 5 about a month ago when I got the OTA. After the update I made a Factory Reset, and installed all the apps from scratch as I usually do. My phone has never been rooted, or had the bootloader unlocked, or anything... I'm just a regular user. I've been experiencing the most frustrating problems ever since the update. I've never had this many problems through Lollipop or even KitKat. I'll make a list of the things I've noticed:
- Battery Life got worse. I just don't see any improvement at all. With 5.1.1 I got to work with 100%, and when I got back home, about 85%. Now I get home with 75% - 70%.
- Problems with WiFi. The first 2 weeks using Marshmallow, I've noticed on the Battery Settings that WiFi was using between 25% - 45% of the battery. Usually on 5.1.1 it used between 1% and 5%. I solved this making a Factory Reset and a Wipe Cache Data from the Recovery Mode. Also I disabled both WiFi and Bluetooth Scanning from the Location settings.
- Settings app crashing when trying to access to "Data Usage" settings. I had this problem on Lollipop too. It solved itself after updating to 5.1.1 but it came back on 6.0. I solved it making another Wipe Cache Data from the Recovery Mode.
- After fixing this other two, I've started noticing problems with the Proximity Sensor on calls and Whatsapp while listening to audio messages. I haven't solved this one yet, but I don't care much about it.
- Apps crashing, particularly Google Photos and sometimes Instagram (when trying to take a photo or a video from the app, I didn't have any problem when uploading from the gallery.).
- Slow charging or even discharging. I usually plug my phone at night to the wall adapter. Every once in a while it charges really slow or even discharges. I have no idea if it's the battery itself, or the microusb connector. I even bought a new wall adapter, and the problem persisted. THIS DIDN'T HAPPEN ON 5.1.1!
I'll try to upload screen captures and more details later. I know many reported some of this problems before so please, comment and help!

Sanefc said:
Well, I've updated my Nexus 5 about a month ago when I got the OTA. After the update I made a Factory Reset, and installed all the apps from scratch as I usually do. My phone has never been rooted, or had the bootloader unlocked, or anything... I'm just a regular user. I've been experiencing the most frustrating problems ever since the update. I've never had this many problems through Lollipop or even KitKat. I'll make a list of the things I've noticed:
- Battery Life got worse. I just don't see any improvement at all. With 5.1.1 I got to work with 100%, and when I got back home, about 85%. Now I get home with 75% - 70%.
- Problems with WiFi. The first 2 weeks using Marshmallow, I've noticed on the Battery Settings that WiFi was using between 25% - 45% of the battery. Usually on 5.1.1 it used between 1% and 5%. I solved this making a Factory Reset and a Wipe Cache Data from the Recovery Mode. Also I disabled both WiFi and Bluetooth Scanning from the Location settings.
- Settings app crashing when trying to access to "Data Usage" settings. I had this problem on Lollipop too. It solved itself after updating to 5.1.1 but it came back on 6.0. I solved it making another Wipe Cache Data from the Recovery Mode.
- After fixing this other two, I've started noticing problems with the Proximity Sensor on calls and Whatsapp while listening to audio messages. I haven't solved this one yet, but I don't care much about it.
- Apps crashing, particularly Google Photos and sometimes Instagram (when trying to take a photo or a video from the app, I didn't have any problem when uploading from the gallery.).
- Slow charging or even discharging. I usually plug my phone at night to the wall adapter. Every once in a while it charges really slow or even discharges. I have no idea if it's the battery itself, or the microusb connector. I even bought a new wall adapter, and the problem persisted. THIS DIDN'T HAPPEN ON 5.1.1!
I'll try to upload screen captures and more details later. I know many reported some of this problems before so please, comment and help!
Click to expand...
Click to collapse
Hello !
You can solve all of your problems very easily !
- Download the Android 6.0 ROM from Google Developer and flash it. That should fix all of your softwares problems. [https://dl.google.com/dl/android/aosp/hammerhead-mra58n-factory-aeca4139.tgz]
- To fix the charging issue, which I faced it too ! Use another charger which has the following details - 2.0A/5V (I use Samsung Tab Charger, charges real quick !! )
That's all !!