yashsingh1/xdaforums huggingface dataset:
[Nexus 7 (2013) Original Android Development] tni.andro:
That driver is rather different.

You likely need to modify:

static int smb349_hwinit(struct smb349_struct *smb349_chg)()

...

/* Set Floating Voltage to 4.35v */

ret = smb349_set_float_voltage(smb349_chg, 0x2d);

The 0x2d would be 4.4V for the smb345, so either they changed the formula for the float voltage or LG is setting a higher value to end up with a charged voltage of 4.35V, after charging is terminated.

For the smb345:

charger_float_voltage_mV = float_volt_register_value * 20 + 3500

float_volt_register_value = (charger_float_voltage_mV - 3500) / 20
[Nexus 7 (2013) Original Android Development] Dan1234567890:
Do you know if this patch is used for any N4 kernels? I would like if I knew how to build it on my own, but unfortunately, I have to ask if someone else did it. ? Currently I'm using hellscore kernel, but I was not able to find modifications of this kernel with this patch... So maybe there are some other. ?
[Nexus 7 (2013) Original Android Development] trident76:
So I flashed the 2.13 elementalx kernel with the 4.2v charge, but I can't understand why battery monitor says my capacity is only 3200mah, info its getting from the kernel?(according to the monitor)...
[Nexus 7 (2013) Original Android Development] Hnk1:
Don't confuse capacity with voltage. The hack allows you to turn off current when your battery is charged at 4200mV. This simply increases battery LIFE by increasing the cycles but NOT battery TIME.

Every device has voltage around 4200-4196 which just is independent of capacity .

CAPACITY IS measured in mAh

mAH means mili ampere hour.

It is a measure of the energy storage capability of the battery.

If the battery is rated for say 1000mAH, then it is capable of delivering 1000mA for 1 hour.

If the battery were rated for 2000mAH then it could deliver 2000mA for 1 hour, so it would have twice the energy capacity of the first battery.

If you know what your load takes - for example 100mA, then a 1000mAH battery could sustain this load for 10 hours (1000/100).

If the load were 2000mA then the battery could only support the load for half an hour (1000/2000).

The ratings are worked out to a discharge voltage of about 9 volts for lead acid - ie the terminal voltage has reached 9v after 'taking away' its rated capacity.

Bigger capacity means able to run a given load for a greater length of time.
[Nexus 7 (2013) Original Android Development] trident76:
I think I understand and thanks for the breakdown but you say every device has voltage of around 4200 ,I thought that this device reached 4300 normally but is cut short at 4200 which in turn cuts short the capacity to 93% -which doesn't that seem to make it dependent? And my question was at this shortened capacity of 93% my mah seems very short at 3200 for a 3950 mah battery which seems to be closer to 78%
[Nexus 7 (2013) Original Android Development] shaolinz:
This has been in kernels for a long time how is this even up?

PimpedOutNexus7 Buh-Bam!!!!

---------- Post added at 02:32 AM ---------- Previous post was at 02:32 AM ----------

Sorry don't understand haha

PimpedOutNexus7 Buh-Bam!!!!
[Nexus 7 (2013) Original Android Development] Hnk1:
We talk about electric charge here : don't confuse capacity and electric charge both uses mAh as its units.

Well, yes usually most devices are fully charged in the region between 4100-4300 electric charge; average being 4196 (all my phones except nexus 7 as I have noticed). As battery gets old, the current holding capacity starts to reduce as well due to wear and tear(every battery has average of 300-500 cycles of full charge and discharge) and thus reduced electric charge.

In simple terms more electric charge in battery means nothing! It's a measure to measure how much densely electrons are inside battery! Overcharging means, you are more densely crowding electric charge (electrons) than its normal value.

Larger battery means more NUMBER of electrons while smaller battery means less number of electrons but they both are EQUALLY densed ! The larger electrons number, the more it would last! So larger battery lasts due to more capacity to hold electrons!

3950 is the max amount of current your battery can hold while 4200 is electric charge or the measure of how densely electrons are present.

A battery's capacity is the amount of electric charge it can deliver at the rated voltage. The more electrode material contained in the cell the greater its capacity. A small cell has less capacity than a larger cell with the same chemistry, although they develop the same open-circuit voltage.Capacity is measured in units such as amp-hour (A·h).

Nexus has 4300 electric charge or how densely electrons are present. Basically even after a full charge you can overcharge your battery by 10%. I suspect, 4300 electric charge of nexus is basically overcharge from 4200. This overcharge usually gives extra battery time but damages battery more quickly!

The concept here is to cut down current when battery reaches a certain value of electric charge and thus slowing the process of wear and tear in the battery!

As far your second question, I never did not perform any extensive checks of electric charge by changing values. I however have noticed, on stock 4.4.2, on 4100mAh my battery charged till 85% Max while on 4.4.4 or some custom ROMs it varied between 81-83%. This could vary maybe due to calibration used differently or how device measures electric charge befor cutting down electric current

Don't want to go into deep physics to prove that units are interchangeable ; I think use V for voltage and use mAh (or coloumb) for electric charge/capacity.

I guess th confusion is from same unite for electric charge and capacity!

Ironic, I am a doctor by profession !
[Nexus 7 (2013) Original Android Development] CTCaer:
I also want to add that the voltage of a battery can also show the capacity in % with correct algorithms.

The battery monitor uses an algorithm and checks % VS voltage VS mA (without h) usage reported from the battery module.

Then after some runs reports and approximation of capacity in mAh.

It's normal what you see, because our battery's is not average. It's 4.3V so it's normal that is shows 750mAh lower.

You can also reset the calibration in BMW Pro and set a starter of 3950 mAh. This after some days will lower and it will show you a better approximation of 4.2V cap.

To recap,

4.3V -> ~3950 mAh

4.2V -> ~3200 mAh (as the widget showed)

4V -> less than 4.2V cap

An don't forget all these apps use an advanced algorithm (worse than Texas instruments battery module, but good though) to show the approximation of capacity. Remember to recalibrate the app and give it a starter mAh value (if I remember n7 2013 reports a default of 3500mAh).
[Nexus 7 (2013) Original Android Development] trident76:
That's makes sense thank you, with my battery a year old, and after approx 300 cycles I can expect 20-30 percent loss of maximum capacity after digging up some info, so 3200mah might fall right in line..
[Nexus 7 (2013) Original Android Development] esprout:
Thank you for this module. I've begun to use it with my Nexus 7 2013 using candy5 ROM and ElementalX kernel.

Does a similar thing exist for the Nexus 5? I would love to be able to control the charge of this notoriously short battery life phone better.

According to battery university, the optimal charge voltage for maximum battery longevity is 3920 mV: "In terms of optimal longevity, a voltage limit of 3.92V/cell works best but the capacity would only be about half compared to a 4.20V/cell charge (3.92V/cell is said to eliminate all voltage-related stresses)." Source:

http://batteryuniversity.com/learn/article/how_to_prolong_lithium_based_batteries

On one tablet, setting float_voltage to 3920 mV gets me to 60% charge. On another tablet it only gets to 57%, so I set that one to 3940 mV. In any case, that's around the optimal voltage to maximize battery longevity, and you can up the charge voltage to 4300 on days you want a full charge.

---------- Post added at 07:02 AM ---------- Previous post was at 06:46 AM ----------

Have you tried Unleashed kernel? It claims it has BLX:

http://www.sonsuz-rom.com/nexus-4-k...dge-unleashed-kernel-series-98u-05122014.html

I do not have an N4, have not tried it, let us know if you try whether it works!
[Nexus 7 (2013) Original Android Development] onolox:
Great work!
[Nexus 7 (2013) Original Android Development] trident76:
Installing a new battery in a nexus 7 2013 is super easy, i wouldn't worry about all this and just get a new battery when you need it..
[Nexus 7 (2013) Original Android Development] binuralka:
how can I inatall this patch and am I right that if I install it and set the value to 4.2 and charge it to 100procent(it will be shown in user interface) then it would be charged only to 93? Thanks.

As for me I never charge my device to 100..I have a battery notifier that alarms me when a value comes to 80 then I unplug the charger. Thata how I work.
[Nexus 7 (2013) Original Android Development] xXLosstarotXx:
Sorry for the dumb question, but if I use a kernel with this patch, I won't have to worry about leaving my phone connected to any power source all night, right? Or will that still affect the battery life?
[Nexus 7 (2013) Original Android Development] tni.andro:
The charge controller stops charging when the charge current falls below a certain level. In my testing, this works properly with charge voltages in the 4.0 - 4.3V range. So no trickle charging will happen.
[Nexus 7 (2013) Original Android Development] aggro600:
I use Timurs Kernel (v4.0 for Android 6.0.1 MOB30X) on my Nexus 7 2013. Could someone be so nice and integrate the Batterie life extender?

Edit: I need it for the LTE Version.
[Galaxy S I9000 Q&A, Help & Troubleshooting] Henrikx:
Hallo! I have a problem where mobile connection doesn't work. When I try to connect manually it doesn't work it just gives me an error with no details in it. This happened after attempt on installation of Mackay kernel it worked but I noticed the mobile connection was dead after a while I ran a restore but stil the same problem. The efs folder is empty with a lost+found folder there is also nothing in that folder. When I click manage mobile contract it tells me that I need to put the SIM card in but it is inserted. HELP!!
[Galaxy S I9000 Q&A, Help & Troubleshooting] Henrikx:
Anyone? Please help me!
[Galaxy S I9000 Q&A, Help & Troubleshooting] Soryuu:
Is your IMEI still intact or does it begin with something like 0044?

(If you don't know where to find it, go Settings -> About Device -> Status)
[Galaxy S I9000 Q&A, Help & Troubleshooting] tetakpatak:
Did you ever do nandroid backup before? If yes, it contains also the efs folder.

BTW, if nandroid backup was done with different ROM, kernel or CWM version, don't try to restore it with Mackay kernel!!

You must flash as furst the same ROM and same kernel and use the same CWM recovery version to successfully restore your nandroid backup.

Otherwise, you could flash some stock firmware and imei usually returns then. People report that Gingerbread JVU usually restores the imei number quite regularly. If your current ROM uses different partitions than stock firmware, you may have to flash also the PIT file to make step back to stock with success, PIT file will do proper re-partition.

Otherwise, there are quite many threads about how to restore lost imei on the i9000. Take some time browsing around.
[Galaxy S I9000 Q&A, Help & Troubleshooting] Henrikx:
SOLVED

I solved this :D

I did it by flashing stock firmware and I got my IMEI back.
[Galaxy S I9000 Q&A, Help & Troubleshooting] tetakpatak:
Great! :)

Now backup your whole efs folder with the terminal emulator or ADB and save it on several places (different folders on internal and external SD as well as on your PC). It is explained how to do it in my thread.

BTW, on this forum it is kind of nice to click on "thanks" button leftmost beyond all helpful posts.
[Galaxy S I9000 Q&A, Help & Troubleshooting] Henrikx:
I know about the thanks button. Just because I'm a new member doesn't mean I haven't been around on this site for quiet a while.

But how do you backup the EFS folder?
[Galaxy S I9000 Q&A, Help & Troubleshooting] tetakpatak:
I've already written you: it was described in my newest thread, I've posted it also here:

http://xdaforums.com/showthread.php?p=45551390#post45551390

The same commands like in the terminal emulator can be done by the ADB as well.

You can easily find good threads here on XDA forum how to backup & restore IMEI

:)
[Galaxy S I9000 Q&A, Help & Troubleshooting] freakymod2120:
But for great tipps you should not forget to "klick" the thanks button ...it doesn`t hurt :fingers-crossed::good::laugh:
[Galaxy Note 8.0 (Tablet) Q&A, Help & Troubleshooti] axeten:
Hi,

Just wondering if anyone knows what settings to change (if possible) to stop deleting my emails from the server when i delete them with my Galaxy note.

I use the samsung pre-installed email app on my galaxy S4 phone and my note 8 tablet. When i delete emails on my phone, they just delete off the phone and not from the server (ie, i can still receive them at home on my PC). But when i delete them off my note, they delete off the server so my PC never receives them.

Does anyone know if i can fix this? I checked all the settings and cant see any that would be causing this.
[Galaxy Note 8.0 (Tablet) Q&A, Help & Troubleshooti] afme89:
Check the sync settings.. email needs to be on. I had this happening on my Galaxy Exhilarate and setting fixed it
[Galaxy Note 3 Q&A, Help & Troubleshooting] mwazeer:
By mistake i restore nadroid backup and i am getting bootloop so by odin i flash stock firmware and i able to boot in screen but without baseband version and no mobile network and constantly phone rebooting. So i think i need multi file firmware to flash baseband and all file correctly. So request any advance user to help me.
[Galaxy Note 3 Q&A, Help & Troubleshooting] mwazeer:
Someone please
[Galaxy Note 3 Q&A, Help & Troubleshooting] kromosto:
did you look at sammobile.com if there is a suitable rom for you?
[Galaxy Note 3 Q&A, Help & Troubleshooting] micxploed:
Tch. Geezer man, you already freaked up your note 3...pity.
[Galaxy Note 3 Q&A, Help & Troubleshooting] xda_q8:
me too soft brick

me too a did nadroid backup then i got in a boot loop with a message "process system is not responding".

i think it is a soft brick.. any help is a appreciated.

Thanks
[Galaxy Note 3 Q&A, Help & Troubleshooting] Seekzter:
Hello there mate, im so sorry to say this but i think you blew your IMEI in the process of what you where doing. If you do not have any baseband version and no network that is a huge problem if not a paper weight device you now own.

I really hope you did a IMEI backup before you started anything, thats the first thing you do after root. Because if your IMEI is corrupted your phone as is good as the stones outside my house.

Really bad news there if it is what i think it is.

---------- Post added at 06:36 AM ---------- Previous post was at 06:26 AM ----------

Just getting your IMEI backup took me days, but i knew how important it is to have one copy of your imei if anything goes wrong while flashing or doing anything to your device.

if you corrupt or mess up your IMEI and do not have a copy, you will have to buy a new device, as long as you don´t want to use your device for gaming only. But forget any phone calls or anything that got to do with calling out and reciving calls.

Even though it took me a few hours to get the damn note 3 IMEI backup & restore to work properly and get a copy of it i did it. Now atleast i can flash and go nuts, because if i do something wrong i can always restore it.

Also there is a new CWM out for some devices that does support restore so please check that out. i got mine yesterday. CWM for the Note 3 - SM9005 has a new CWM that supports both backup and restore.

Just flash the .tar in odin 3.09 and don´t forget if you use odin 3.09 it´s the PA that you use, that is where you put your .tar.
[Galaxy Note 3 Q&A, Help & Troubleshooting] xda_q8:
so if i got EFS backup from another device does it work for my device ???

any confirmation please ?
[Galaxy Note 3 Q&A, Help & Troubleshooting] 43t62Wiinikain@gmail.com:
:confused::(
[Galaxy Note 3 Q&A, Help & Troubleshooting] mwazeer:
Sent from my SM-N9005
[Galaxy Note 3 Q&A, Help & Troubleshooting] mwazeer:
There is fix for this. Serch thred.

Sent from my SM-N9005
[Galaxy Note 3 Q&A, Help & Troubleshooting] mwazeer:
This is solution confirmed by user ttav.

Sir to understand correctly i should take following step.

1.Flash stock rom from odin.

2. Flash twrp 2.6.3.2 from odin.

3. Go into twrp and in advanced setting used terminal command and then used mke2fs/dev/block/mmcblk0p12.

4. Again in twrp go in wipe option and do factory reset.

My steps are right? What do you mean by root directory? Plese help sir..

Sent from my SM-N9005
[Galaxy Note 3 Q&A, Help & Troubleshooting] mwazeer:
http://xdaforums.com/showthread.php?t=2480593

Check this thred...

Sent from my SM-N9005
[Galaxy Note 3 Q&A, Help & Troubleshooting] xda_q8:
please help.. tell me how to fix it ?
[Galaxy Note 3 Q&A, Help & Troubleshooting] mwazeer:
Check above link thred. Follow the steps. You will get out of boot loops...
[Galaxy Note 3 Q&A, Help & Troubleshooting] xda_q8:
not worked for me :(

but what is the firmware version of the worked device ?
[Galaxy Note 3 Q&A, Help & Troubleshooting] ttav:
Flash the stock version for your region.
[Galaxy Note 3 Q&A, Help & Troubleshooting] s43vWeghorstdt@gmail.com:
:rolleyes::confused:
[Galaxy Note 3 Q&A, Help & Troubleshooting] xda_q8:
FIX and now Regenerating the probelm again

Guys at last after a week i fixed my SM-N9005 and its work fine..

now I'm trying to regenerate the problem again to be fully documented.

simply i did:

1- install n9005-cwm-recovery 6.0.4.4 then you should be able to adb shell.

2:

mke2fs /dev/block/mmcblk0p1

mke2fs /dev/block/mmcblk0p2

mke2fs /dev/block/mmcblk0p3

:

.

mke2fs /dev/block/mmcblk0p11 <--- do not worry about the EFS it will be regenerated in this device. SM-N9005 EFS partition

mke2fs /dev/block/mmcblk0p12. <-- EFS partition for other models (but not confirmed yet)

till

mke2fs/dev/block/mmcblk0p28

3- reboot from recovery.

you will stuck in Odin mode with a message "can not find a proper boot".. its ok do not worry.. just flash any kernel.

i flashed DJT_N9005_KERNEL.. then reboot.. wait for the device till fully booted it will be very slow.

4- back to Odin mode as usual.

5- reflash your stock rom.

6- do a full system wipe.

then you are done.

thanks all

---------- Post added at 07:33 AM ---------- Previous post was at 07:21 AM ----------

wait do not do it or do it on your own risk.

baseband : shown

IMEI : not shown

serial no. : incorrect

Wifi: works

wait for update
[Galaxy Note 3 Q&A, Help & Troubleshooting] xda_q8:
View attachment 2335392View attachment 2335394

Strange !
[Galaxy Note 3 Q&A, Help & Troubleshooting] ttav:
Try again using the method posted in the link i attached leading to the N900T TWRP thread

http://xdaforums.com/showthread.php?t=2467001&page=39

Haven`t seen anyone else fail using this method.
[Galaxy Note 3 Q&A, Help & Troubleshooting] mwazeer:
Why you not used method confirmed by ttav...

Sent from my SM-N9005
[Galaxy Note 3 Q&A, Help & Troubleshooting] mwazeer:
You are funny:D

Sent from my SM-N9005
[Galaxy Note 3 Q&A, Help & Troubleshooting] xda_q8:
i tried it but did not work for me..

now i got out from boot loop, wifi works but the GSM still have no IMEI.
[Galaxy Note 3 Q&A, Help & Troubleshooting] mwazeer:
Sir check the method used in tmobile twrp thred.

Sent from my SM-N9005
[Galaxy Note 3 Q&A, Help & Troubleshooting] kipconrad:
THANK YOU mate! I got my note 3 working again. but no IMEI. Im trying to install a different ROM than my stock one to see if that will solve the IMEI missing problem. :D
[Galaxy Note 3 Q&A, Help & Troubleshooting] mwazeer:
There is flashable zip by cwm there to solve this problem. Check generel or development section...
[Galaxy Note 3 Q&A, Help & Troubleshooting] kipconrad:
Hello mate! I have no luck in restoring IMEI. :( Can you tell me the specific name of the flashable zip to fix the unknown IMEI? I could not find it in the sections you mentioned. Thank you!
[Galaxy Note 3 Q&A, Help & Troubleshooting] sortilego:
Odin FAIL

Hi There!

Please anyone can help me?

I'm From Hungary at T-mobile but i bought an unlocked device (later realized it was French XEF) and now I'm trying to flash a stock hunagrian t-mobile firmware from sammobile. I downloaded the 1,4GB file unziped into .tar and with ODIN3 v3.09 i tried to flash to my phone. Before it I factory reseted. After starting the process ODIN stops with fail.

And now it can't start. :/

Please help me.

Thanks Forward!!
[Galaxy Note 3 Q&A, Help & Troubleshooting] Killberty:
It wont work as carrier firmwares have other partition tables than unlocked firmwares.

You will have to stick to unbranded firmwares, which is better anyway.
[Galaxy Note 3 Q&A, Help & Troubleshooting] sortilego:
Thanks. Than I will wait for it. But it is curious that the carrier branded versions came earlier. :/
[Galaxy Note 3 Q&A, Help & Troubleshooting] Pierre118:
That's good to know, thanks. But is it possible to flash a PIT file from a branded firmware on a unbranded phone? So that you can have a working branded firmware on a not branded pnone.

It's not that I want this, just curious
[Galaxy Note 3 Q&A, Help & Troubleshooting] Killberty:
Should work, but no idea how to get those from
[Galaxy Note 3 Q&A, Help & Troubleshooting] sortilego:
Odin FAIL

I still can't do anything i tried to flash an original stock rom 4.3 from sammobile but it still unable to write :/ the same failure message, and if try to get back with kies it don't recognizes the phone. Please help!

Thnaks
[Galaxy Note 3 Q&A, Help & Troubleshooting] Killberty:
You need a 4.4.2 stock rom
[Sony Xperia S, Acro S, Ion] rockernaxo:
Any answer yet? Does anybody know something about this?
[Sony Xperia S, Acro S, Ion] f(x)THaxxorX:
Tip.. Use Xperia Miro settings apk.. As A based like mine.
[Sony Xperia S, Acro S, Ion] f(x)THaxxorX:
View attachment 2310843
[Sony Xperia S, Acro S, Ion] rockernaxo:
Thanks for the reply Trinity :)

That's what I was doing till know. However, I'd feel like to try implementing it in our settings.apk and all seems right except from the issue above. I've changed the layouts from Linear to Relative since it's said in StackOverflow that some layouts are not available with widgets, but no results yet.

PD: does wifi tethering work for you with those settings.apk? Mine not with .96
[Sony Xperia S, Acro S, Ion] rockernaxo:
Solved!!!

It was only an identifier which was bad written. It supposed to be ..58 and I've written ..59

Soon I'll write a guide of how to

Please, mods close the thread.

Enviado desde mi LT26i usando Tapatalk
[Motorola Atrix 2] MadhaviJ:
Hello,

I have searched the Motorola Atrix 2 forums for a guide/thread that will help to update my Atrix 2 to Android Jelly Bean.

I have the Cyanogen downloaded along with the required Gapps. This is one of the links that I was referring too.

http://ndroiding.com/motorola-atrix-2-mb865-update/

Now, I have the following questions;

1. How do I root my MB865? Currently I have ICS 4.0.4 (AsiaRetail) and the phone is unrooted. The ICS update was installed OTA.

2. How do I take a backup of my current ROM? I have installed ClockworkRecovery MOD (ROM Manager). The one that I have installed does not support MB865.

3. We have multiple OS(say Win7, WinXP) on one laptop and we boot whichever OS we want when we powerup. So can we do that for our

phones too?

I was referring this xda thread.. and I felt that the information given there was a bit hotch-potch. Also, this one might be old.

http://xdaforums.com/showthread.php?t=1396650&highlight=root+atrix+2+mb865

Can anyone post the latest thread if there is any?

Also, there is a request to the moderators of the group. Please collect all the guides and post them together in a separate section (If it's there then sorry.. I missed it).

Thanks

--

M.

P.S :- If there question does not belong here post it in appropriate section.