yashsingh1/xdaforums huggingface dataset:
[Galaxy S 4 Accessories] lambstone:
External battery chargers are a tricky thing, how much capacity should we get? Our S4 have a 2600mah battery hence a 2600mah power bank should do the trick? FALSE. Read on.

The voltage of the power cells in the power banks are at 3.7v but the USB output is at 5V. This means that at 5V the equivalent capacity of the power cells are diminished due to the higher voltage. As a result, the effect "mah" of a power bank is usually <75% of what is mentioned due to the voltage difference. And this figure does not factor in the loss due to conversion. Most of the time, higher quality power banks would have a conversion efficiency of 90% but the cheaper quality power banks can have and a conversion rate of as low as 70%.

Another important fact about cheaper power banks is that they are often have a lower capacity internal power cells.

For easy reference and assuming a 70% conversion rate, get a power bank that is at least 2 times the stated capacity of your devices' battery and ideally you would only need to get a power bank that is 1.5 times the stated capacity.

Hence, if your s4 has a 2600mah, you'll have to get at least a 3900mah power bank and depending on the quality of the power bank it might have to be 5200mah

More math and physics will be included if required.

http://www.banggood.com/Teclast-T52A-5200mAh-Power-Bank-Charger-For-Tablet-IPhone-p-76746.html

This is a good choice. I've got a 10400mah and it is fantastic for charging my phone and tablet.

A huge plus is that apparently this chinese brand uses Samsung Battery cells which is good and it has a 90% conversion rate.
[Galaxy S 4 Accessories] alphadog00:
I posted something similar in the battery case thread below. That is why I just carry a spare battery. Half the size of an external pack and I get the full capacity.
[Galaxy S 4 Accessories] lambstone:
Yeah but that's only as convenient when your case is easy to remove and put on.

A spare battery would be ideal for bumpers probably.
[Galaxy S 4 Accessories] alphadog00:
True, and you have to power down to make the switch. But the external batteries are not small, and you have to carry them around and leave your phone tethered to it when you use the phone.

When i have all my gear and i am traveling i have a 3000mah external battery in my backpack. When I am going out without a backpack and i am gone all day and need more juice, i through a spare phone battery in my pocket and i don't even notice it there.
[Galaxy S 4 Accessories] sharpknight:
13000mah battery

I personally got the limeade blast good price if you do the math vs other chargers, 2 usb ports and ledd light is usefull no to mention the monster 13000mah capacity,
[Galaxy S 4 Accessories] msavic6:
Im struggling to believe that there is a 30% loss in conversion. I have a 3500mAh power bank and it charges my galaxy nexus almost 2 times. The galaxy nexus has a 1750mAh battery and the power bank completes 1 full charge and the 2nd charge reaches roughly 85%. There is some loss but it isnt as high as the ~30% stated here.
[Galaxy S 4 Accessories] optimummind:
I like portable battery chargers. :) In addition to my ZeroLemon 7500mah battery, I also own a PowerGen 9000mah battery pack that has a 2A output port. I've been using it since last year when I got my S2 and it's very handy to have (although I don't use it anymore due to the ZeroLemon battery). :p
[Galaxy S 4 Accessories] lambstone:
Link perhaps?

Like I said, it is up to 30% loss during conversion. It's also dependent on the quality of your power bank
[Galaxy S 4 Accessories] sharpknight:
links

i dont have enough posts to post links yet. just google limeade blast
[Galaxy S 4 Accessories] alphadog00:
Here is another link with more details, but google can provide more

http://www.papasys.com/showthread.php?t=1239
[Galaxy S 4 Accessories] Claribelsmith:
the good information regarding the battery capacity and its requirements for a power charging you have posted right here .. and the link for external batter charger you have provided is another interesting one and I'm finding is absolute apt for my on the go battery backup needs so thinking of making a deal soon .. thanks to share..
[Galaxy S 4 Accessories] lambstone:
Yeah, so far I am rather impressed with the Teclast power bank, I've used those cheap no-name power banks that you obtain from eBay and they are rubbish. The physical quality is good too which is also more than I can say for others. Do no buy solar panel equipped power banks, they are useless.

The battery capacity of my 10400mah power bank is really good though it's a pain to charge it up.
[Galaxy S 4 Accessories] bubblesmoney:
i have a naztech 10800mamp and a MyCharge Peak 6600mamp battery banks and prefer the naztech 10800mamp one with 5 usb ports all of which can charge at the same time. I can charge my 2 nexus 7 tablets and my 2 phones and a camera at the same time from this naztech powerbank and am happy with it. see my video comparison in my youtube uploads linked in my tag line. but i havent found the need for a battery bank yet with my S4 as am happy with the S4 internal battery for now.
[Galaxy S 4 Q&A, Help & Troubleshooting] Raad76:
When finishing installing a new app a message pops up saying that I dont have any room on the page .has anyone noticed this message. My s4 is not rooted.
[Galaxy S 4 Q&A, Help & Troubleshooting] shamps:
Its because in your playstore settings, automatic creation of widget of the new app is selected, hence whenever you install a new app, play store tries to create a widget for that app. You homescreens are full so it displays the message. De select the option and the message will not flash any more.
[Galaxy S 4 Q&A, Help & Troubleshooting] Raad76:
Thanx for the tip .I really appreciate it.
[Galaxy S 4 Q&A, Help & Troubleshooting] shamps:
Its OK. Press thanks if I helped you!!

Cheers!!
[Sony Xperia Miro, Tipo (Dual), J, E] layup23:
I have the Sony Xperia J and, as I'm sure you guys already know, the camera isn't the best. My main problem is with the focus. If I set it to autofocus it doesn't focus properly ( for example I take, let's say 5 shots- in those 5 shots only a maximum of 3 are focused right, for the rest the phone does its thing and tries to focus and takes the picture but the focus is all messed up).

Now I know that I also have to keep my hand steady so that the picture will be better but still, the camera is a bit disappointing .

Do you guys have any tips for me? Do you use a different app instead of the stock Camera app?

I tried the Camera Zoom Fx and even dough it this have more options I'm still not pleased...
[Sony Xperia Miro, Tipo (Dual), J, E] layup23:
Nothing?
[Sony Xperia Miro, Tipo (Dual), J, E] zzztidurvirus:
Well, j isnt equipped with exmor r cybershot blah 3x... If you do get a good pic, then you can count yourself as lucky. Even if you use other apps, its the hardware that matters when it comes to camera. Its like pocket camera vs DSLR battle. We know for sure DSLR wins.

Sent from My Awesome Paradox ST21i
[Nexus 4 Themes and Apps] Soundwavex3:
hey guys,

in the last days i found out how to change the onscreen buttons. and there are many icons i like and i want to mix them,as example: green back, red home, blue recent. i know how to do it, but is there a easyer way to do this? maybe like the aokp navbar setting for any rom, or an app, wich can do that?

sorry for my bad english :silly:
[Nexus 4 Themes and Apps] Jsparta26:
You can always request a mod by contacting the dev in this thread. http://xdaforums.com/showthread.php?t=2279807

He's taking requests and if you explain what you want him to do he may oblige you. Best of luck.
[Nexus 4 Themes and Apps] professor_proton:
Try the SOFTKEYZ app from play it's cool

Requires busybox

sent from my super advanced mini fridge
[Nexus 4 Themes and Apps] Soundwavex3:
Thank you. I'll try it :)
[HD Mini General] lauri_ylonen:
i have hdmini with hang on the logo

but i can not flash for usb is problem

install active sync 4.5 but not fix problem

​
[HD Mini General] Hakim Rahman:
unchecked column usb on option connection
[T-Mobile Samsung Galaxy S II SGH-T989] mlbinseattle:
[Q] JMT 6 - Anyone able to get Mobile Print out of the "Goodybag" app to install?

Edit - Meant to say Mobile Print app out of the Goodybag.

First - Great ROM. I've used the last three versions, and so far, it's been a keeper. :good:

Second - I did the usual: Flashed new version over previous version. Tried to install the app, afterwards. When it didn't install, I performed a wipe using TWRP. When that didn't work, I did a fresh install (Complete wipe using Infamous followed by a TWRP wipe then followed by an install of JMT 6).

I haven't had any other issues with this ROM. I just saw this app in PTMR's goodybag, and it would be nice if I could use it.

Actually, there is one more thing: Anyone been able to get Smart Stay to work?
[T-Mobile Samsung Galaxy S II SGH-T989] WhoWhere:
You should be able to extract the Apk from the prior rom's zip and then install it on the new version. If it's one that needs to be installed as a system app, you will need to use a root explorer app to set the permissions.
[T-Mobile Samsung Galaxy S II SGH-T989] mlbinseattle:
The app didn't exist in the prior version. The "Goodybag" is additional apps that can be loaded after the ROM installation. Granted, a few apps were included on previous ROM versions, but Mobile Print wasn't one of them.

I've already tried the side install method to make it a system app. Checked permissions, etc. App still won't install.
[T-Mobile Samsung Galaxy S II SGH-T989] WhoWhere:
Yeah that's a rough one then. Sorry to say but I've don't have any other suggestions if setting the permissions as a system app didn't work.
[T-Mobile Samsung Galaxy S II SGH-T989] mlbinseattle:
Oh well. I'll need to email PTMR3 about this. (Been trying to get past the 10 post minimum so I can post directly in the development threads. If it weren't for that, I could ask PTMR3 in his thread. lol.) Thanks for your input, anyway. It's appreciated.
[T-Mobile Samsung Galaxy S II SGH-T989] mlbinseattle:
Well, I found out that this app only works with Samsung printers and the app itself is available on the Play Store. Since I don't have a Samsung printer, I'm not going to concern myself with this, anymore.
[T-Mobile Samsung Galaxy S II SGH-T989] ravx25:
How do we load the items in the goodybag? I downloaded 3 items and tried to load the from zip via CWM but it ended up getting my phone stuck in a boot loop. I ended up having to flash JMT all over again and start from scratch. Obviously I did something wrong. I've searched all over the forums and all I can find is something about using Aroma to install them, but the process looks confusing.
[T-Mobile Samsung Galaxy S II SGH-T989] soupysoup:
Use cloud print, works with any eprint printer
[Galaxy S III Q&A, Help & Troubleshooting] Zeru10:
So I updated my Instagram to the one with videos. I can take pictures, upload them, and I can even watch posted videos. Problem is, when I try to capture a video, it just goes back to the starting point. It doesn't save.

That screen shows up every time I try to press and hold the record button. It just goes back to the start. Any ideas on what's going on? I'm running SentinelROM v4.50. Thanks.
[Galaxy S III Q&A, Help & Troubleshooting] Zeru10:
Anyone?
[Galaxy S III Q&A, Help & Troubleshooting] Glebun:
read the rules. bumping a thread more than once every 24 hours is against them
[Galaxy S III Q&A, Help & Troubleshooting] JJEgan:
Ask the Instagram developer .

jje
[Galaxy S III Q&A, Help & Troubleshooting] Zeru10:
Oh sorry, my bad. :/
[Galaxy S III Q&A, Help & Troubleshooting] Zeru10:
It works now, just needed to restart. Thanks. :D Any mods to see this can close it. :D
[AT&T Samsung Galaxy S 4 Q&A, Help & Troubleshootin] ic3man5:
Just started playing with The S4 Active and started fixing some "lag" issues and getting Google Voice as default voice search, jotting down what I did so I can reference it later and maybe help someone else in the process:

-Samsung's Gallery is horribly slow everywhere, this seems to help a lot:

QuickPic - https://play.google.com/store/apps/details?id=com.alensw.PicFolder&hl=en

-Replace double home tap with google voice search (Found guide from here http://www.redmondpie.com/how-to-co...e-with-google-now-on-galaxy-s-iii-tutorial/):

https://play.google.com/store/apps/details?id=com.eikatou0.appspot.home2shortcut&hl=en

-Enabled Developer Settings (search for this to find out how) and change animation scales and duration to 0.5x
[MDA II, XDA II, 2060 ROM Development] godjimmi:
does anyone know how to turn of the screen when playing music? After i upgrade my OS in XDA II, i cannot listen to music without opening the screen.
[MDA II, XDA II, 2060 ROM Development] mangal:
just map a hardware button to screen toggle, then after u play the music, just press the button u have recently mapped...
[MDA II, XDA II, 2060 ROM Development] godjimmi:
how to map buttons?
[MDA II, XDA II, 2060 ROM Development] godjimmi:
please show me in detail 'cause i have less experience in PDA. Thanks in advance!!!
[MDA II, XDA II, 2060 ROM Development] findus:
In Media player, go to Tools-Settings- Buttons then selct Screen toggle fromt he drop down list and then press the button you want to map to it- sorted!
[MDA II, XDA II, 2060 ROM Development] godjimmi:
Thanks, man!!
[Galaxy Note 10.1 Q&A, Help & Troubleshooting] Silence93:
Hey all,

I recently got a set up to get my HDD contected to my note. (with y cable for power suply) However when i plug it in it just says usb connecter connected and after a few seconds it tells me that mass storage is savely removed? this happens while the cable is still plugged in and im just waiting without touching any cable etc. Any idea what could cause this problem?
[Galaxy Note 10.1 Q&A, Help & Troubleshooting] aalupatti:
I had read about this somewhere. Cant remember.

I think its an issue with the driver. Just to confirm try another PC.

Or else the usb port or cable is screwed.
[Galaxy Note 10.1 Q&A, Help & Troubleshooting] Silence93:
Hey thanks for responding :). A pc isn't the problem. I'm currently one step further which is that the note 10.1 does see that a usb device is connected but doesn't recognize it as a mass storage device. Any ideas what could solve this?
[Galaxy Note 10.1 Q&A, Help & Troubleshooting] aalupatti:
Ums does not work with stock roms
[Galaxy Note 10.1 Q&A, Help & Troubleshooting] Silence93:
I'm not using a stock rom though...
[Galaxy Note 10.1 Q&A, Help & Troubleshooting] jeggen:
I'm not on stock and I had to use a USB OTG app to mount my drive. I used USB OTG Helper but there are others out there that work too.
[Galaxy Note 10.1 Q&A, Help & Troubleshooting] Silence93:
Will try that but in case it doesn't, what rom are you using?

Thanks again :)
[Galaxy Note 10.1 Q&A, Help & Troubleshooting] jeggen:
Android revolution HD.
[Galaxy Note 10.1 Q&A, Help & Troubleshooting] adyet26:
Same here bro.. using revolution HD.. usb not recognized.. in the device manager detected with unknown device..
[Galaxy Note 10.1 Q&A, Help & Troubleshooting] jeggen:
I'm not sure if my drive is NTFS or exFAT, that might make a difference. I'm also using a powered USB hub but have been able to mount the drives using the USB OTG helper app that I mentioned. USB seems flaky to me tough... sometimes it works without a hitch, sometimes I have to mess around to get things to connect properly.
[Galaxy Note 10.1 Q&A, Help & Troubleshooting] slicnic911:
I was connecting fine over USB before installing AR and now it reboots the tablet whenever connected to the computer. Strange issue. And a frustrating one because I like to use USB a lot for transferring music and other files.

Installed AR 8.0 because from the description it sounded very "stock" but runs a lot better. It appears it isn't as stock as I had hoped.
[Galaxy Note 10.1 Q&A, Help & Troubleshooting] shaun298:
Running stock jb and no root and connects fine to PC.
[Galaxy Note 10.1 Q&A, Help & Troubleshooting] slicnic911:
thanks. connected fine for me on stock, too.

thankfully, the issue resolved after flashing darkman's compatibility pack 8.0. you should try rooting... ;)
[Galaxy S I9000 Q&A, Help & Troubleshooting] Jonboy2011:
Maybe someone can help me :

Everytime i try to flash a Rom in recovery , the recovery reboots . Wipe and restore works perfect , tried it with twrp 2.2.2.1 and cwm 6.0.3.2 and with cm 10.1 by ADC and PAC Rom by krislibeear , so it cant be a problem of recovery or Rom zip ..

Anyone who knows a solution ?
[Galaxy S I9000 Q&A, Help & Troubleshooting] mrjraider:
Its a recovery problem. Accoording to a post of (username to hard to spell xD) it is related to the freq of the CPU. If im not mistaken. But what i dont understand is that users go to other versions atm v5.5.0.4 is the most stable arround ;)
[Galaxy S I9000 Q&A, Help & Troubleshooting] Jonboy2011:
but it works perfect for me until now .. i changed to twrp because of the extras like file manager ..
[Galaxy S I9000 Q&A, Help & Troubleshooting] mrjraider:
Hmm okay..

Well 2.2.1 is the most stable one arround so use that one till the other issues are fixed?
[Galaxy S I9000 Q&A, Help & Troubleshooting] Jonboy2011:
i do , same Problem..
[Galaxy S I9000 Q&A, Help & Troubleshooting] mrjraider:
And does cwm 5.5.0.4 give the same problem?
[Galaxy S I9000 Q&A, Help & Troubleshooting] Jonboy2011:
yes , all i tried , maybe my emmc is near to dead or ADC makes changes which can not handled by My phone so i have to stuck At cm10
[Galaxy S I9000 Q&A, Help & Troubleshooting] mrjraider:
No...

I know it is a lot of work but i think it is best for now to start from crappy samsung FW...
[Galaxy S I9000 Q&A, Help & Troubleshooting] speedwayfan75:
Did you boot to recovery from the restart menu of the ROM? If not, Start recovery and first what to do is to reboot recovery. Btw, i'm using TWRP 2.5.0.0 and never had any problems. But i always have to boot from the ROM.
[Upgrading, Modifying and Unlocking] rajit:
No more update untilled it repair :(

If anyone want to help me then do asap.

My Micromax a68 in service center more then 2month 12days.

Jobsheet no -E030489-0613-4046242

Name-kayal kundu

If you want to help then call them 18605008286 and say wathever you want..

Based On Stock ROM

Pree Rooted

BusyBox Installed

Init.D Support

1% Battery MOD

2G tweaks

Lock Launcher In Memory

After Call Black Screen FIXED

Lots Of Init.D Tweaks

zipaligned In Every Boot

Lots Of Build.Prop Tweaks

Nano text editor

Nano text editor + sysro/sysrw

Add bash

System.apk Hacked [no more FC]

Wifi scaning Speed Decresed [more battery]

Touch Responsibility Improved

Camera quality Improved

Xperia Z Keyboard

720p Video Support [After cleaning RAM]

Video quality Improved

Xperia Z album + Video player

Really I Forget.. FIND it YOURSELF :p

NOT AVAILABLE RIGHT NOW. UPLOAD IT PLEASE :p

:confused: :fingers-crossed:

​

Please Rate This Thread AND Press THANKS to Support

Feel Free to Ask OR Post Any thing Related About THis ROM ONly :highfive:

​
[Upgrading, Modifying and Unlocking] rajit:
Changelog

Change Log... [23 june 13]

Initial release.

Please Rate This Thread AND Press THANKS to Support

Feel Free to Ask OR Post Any thing Related About THis ROM ONly :highfive:

​
[Upgrading, Modifying and Unlocking] rajit:
Add-ons

JUMPING ANIMATION

JELLY BEAN ANIMAION

:D more are coming :D

and MTK6575 KERNEL SOURCE http://goo.gl/z4poG

Please Rate This Thread AND Press THANKS to Support

Feel Free to Ask OR Post Any thing Related About THis ROM ONly :highfive:

​
[Upgrading, Modifying and Unlocking] pnvpandare:
installation abborted

after installing zip it says installation aborted ....

plz do correct it ...:confused:
[Upgrading, Modifying and Unlocking] rajit:
After installing ? Cant get you friend.

Tell me the exact error.... If installation stoped or not working thn take a log and upload it..
[Upgrading, Modifying and Unlocking] pnvpandare:
i mean it get aborted

insatlling zip do not work

means when i install it says installation aborted

m using ur LEWA OS does this make a sense

should revert it to stock and then try to install or what ????? :confused:
[Upgrading, Modifying and Unlocking] jahanzaiblaghari:
Downloading

Downloading this rom, looks good.
[Upgrading, Modifying and Unlocking] rajit:
okk. Try to take log thn ulpoad. I. Right now i dont have the phone.. So cant cheak. Ok ?

Hmm .. Report back please
[Upgrading, Modifying and Unlocking] pnvpandare:
i have tried for log reports

i was nt knwing how to take log and uplode just tried this m right???

if nt then plz do correct me ...

and report for the ROM ..

thank u
[Upgrading, Modifying and Unlocking] prashantboriwal:
Looks nice... I will try it... :thumbup:

tried.....but didnt work....installation aborted.....
[Upgrading, Modifying and Unlocking] rajit:
TAKE A LOG CAT DUDE.. THEN I CAN HELP YOU.. I GHUESS THERE UPDATER SCRIPT ERROR.. TRY TO TAKE A LOG IN CWM THM UPLOAD IT :o
[Upgrading, Modifying and Unlocking] prashantboriwal:
Oka:thumbup:
[Upgrading, Modifying and Unlocking] pnvpandare:
catlog but with adb

yup dude did it but with adb ....
[Upgrading, Modifying and Unlocking] subhamgh:
Stock blast flashing failed

When i try to flash the stock blast rom ... it fails everytime..... dont know how to take a log.... would be very thankful if u fix it :)
[Upgrading, Modifying and Unlocking] rajit:
good job

i will fix this.. give me some time.

till then press thanks and subscribe this thread and rate this thread to motivation. :rolleyes:
[Upgrading, Modifying and Unlocking] prashantboriwal:
logcat

This is the log through cwm......
[Upgrading, Modifying and Unlocking] pnvpandare:
Buddy plz solve ur issues or else concentrate on lewa os prob which I hav told u before.... plz

Ma WORKS

SONY EXPERIA NEO V (ROOTED AND CUSTOM ROM PARANOID)

MMX A100 WITH KILLER DROID

ND MA FONE MMX A68 WID (LEWA OS)
[Upgrading, Modifying and Unlocking] prashantboriwal:
I fixed the error status 0 by using update binary of lewa os... It worked... Then got error status 7..fixed it by removing assert lines from update script... Finally installed the rom... Stuck on the logo.... What to do?? Should I replace the boot.img with the one from lewa??

:confused:
[Upgrading, Modifying and Unlocking] rajit:
No ..

There many thing in updater script.. Which give the proper permission to run..

Grt wrk any way. After flash try fix permission. Try luck :)

Finally micromax sc gave me an emil response .. Lets see :)

Hope for the best
[Upgrading, Modifying and Unlocking] prashantboriwal:
logcat while flashing!!!

this is the log while flashing the rom....after fixing the errors......goes into boot loop.....can the stock boot.img file be used to fix this bootloop????
[Upgrading, Modifying and Unlocking] rajit:
Can anyone upload **recovery.rc** in root of you phone. ??

Not in system folder.. Its on root folder. **/**
[Upgrading, Modifying and Unlocking] prashantboriwal:
No such file found.... I searched all the folders....
[Upgrading, Modifying and Unlocking] rajit:
See attachment ss
[Upgrading, Modifying and Unlocking] prashantboriwal:
ok....i will search again.....
[Upgrading, Modifying and Unlocking] prashantboriwal:
searched....but not found....but i am attaching the screenshots...these are some of the .rc files in the root of my device......
[Upgrading, Modifying and Unlocking] rajit:
Thnx..

I will upload a modyfied boot.img or recover.img and a test pakage for flash 2mrw..

Ok..

Stay tunned to help me and belive me you will be benifited :)

Edit > http://www1.datafilehost.com/d/08216aa1 flash this recovery through mobileuncle.apk then try to flash the rom.. And dont forget to infrom me..
[Upgrading, Modifying and Unlocking] prashantboriwal:
Which is this recovery???

A new version of cwm??

Or something else??
[Upgrading, Modifying and Unlocking] rajit:
Twrp.. Modifyed.. Try it.. Let me know
[Upgrading, Modifying and Unlocking] pnvpandare:
its CWM

after updating ur recovery through mobile uncle its reboot into CWM recovery only just the version changed to 6.0.2.8

should i flash the rom now????
[Upgrading, Modifying and Unlocking] rajit:
yes try that.

i think micromax was sold my mobile phone.. sh#t.