yashsingh1/xdaforums huggingface dataset:
[Nexus 7 General] nismofreak:
the title of the post should be edited to say the nexus 7 doesn't do mhl and usb otg natively, seems misleading.

RMXO, you are the shizzle! this is what I've been agonizing over since news came out of no micro sd slot. 13.something gb useable is a drop in the bucket without a micro sd slot. i can live without mhl, but not with a measly 13.something gb. i paid $120 for the very first 16gb micro sd card when it first came out. if they offered a 64gb or even a 128gb nexus 7 i would have gladly paid more for it. you can never have enough memory, but can definitely have too little. i bought the 1st gen ipad 16gb wifi when it came out from a friend for $300 bc it was such a good deal, then realized how useless it was. ended up giving it to my mom to play games on it.

i can deal with reading ntfs and fat32, and writing to fat32. considered cancelling my pre-order if usb otg didn't work, or just giving it to my mom so she could skype with my sister and niece, since the 1st gen ipad doesn't have a ffc. thanks again RMXO, i am grateful, and Google owes you! lol
[Nexus 7 General] heat361:
Thank you for doing these tests so now we know that it is not baked into the system and we need root to use otg
[Nexus 7 General] pack21:
thx.

Waiting your OTG results.
[Nexus 7 General] RMXO:
Here are my results when trying to playing video files from a flash drive via OTG.

I sued the following three apps (MXPlayer, Dice, MOBO Player) to play AVI, MKV (720 & 1080p) with.

All three apps couldn't play the video files. Dice would FC (I used a TiBU version since Dice shows as incompatible on Play Store). With Mobo Player I couldn't get it to recognize the ARM7-neon plugin even though I downloaded & installed it. MXPlayer would give me a video problem error.

So most likely those apps are incompatible with JB & I'm able to play those video files on my S3 with Dice to verify these are not corrupted files.
[Nexus 7 General] eskostar:
Any possibility to transfer the files from the usb to the internal memory and try opening from there?
[Nexus 7 General] pack21:
thx, but can u copy files into the NX7 via OTG?

not mkv but divx's 689mb, did it play?

for 7" i only want simple Avi's
[Nexus 7 General] RMXO:
I just got done transfering the video files to sdcard & yes, MXPlayer is able to play my AVI & 720p MKV files. So I as of right now, I was un-able to play video files directly from a flash drive using OTG.
[Nexus 7 General] eskostar:
Thanks, once again.

So, to clarify, you copied the videos to the n7 using the OTG drive? And can you copy something else back to it? If it works both ways that solves all my space issues.
[Nexus 7 General] rmm200:
The players might need tweaking, but for now I am happy being able to carry my movies around on flash and import them in when needed.

Good job!

What will keep me from renting movies on Google Play?

Unlocked bootloader or rooted?

And can I switch easily from "Allowed to rent" and "Not allowed to rent"?
[Nexus 7 General] EVEDork:
Well, there goes any regret for buying the 8GB.
[Nexus 7 General] RMXO:
Yes, I copied video files from the flash drive to N7 sdcard via OTG.

Transfering from N7 sdcard to flash drive via OTG does work but a little slow.

My N7 is unlocked, rooted & was able to rent Project X from Play Movie store.

Yeah, various media players needs to be tweaked for JB.
[Nexus 7 General] eskostar:
Fantastic. Thanks (again). This was really my only concern and it's been answered.
[Nexus 7 General] leocallejas:
This is great news... you can carry several movies/shows on a thumb drive in case you're travelling or just stuck waiting somewhere without wifi, and just transfer the one you'll actually watch to the tablet.
[Nexus 7 General] 4z01235:
Does anyone know/could anyone test if this would also work with a USB SD reader? I'd like to be able to use the N7 to view photos from my camera.
[Nexus 7 General] RMXO:
You wont regret getting the 16gb at all. I just got I/O version to find out if I wanted to keep my pre-order or not. Once, my 16gb pre-order arrives I plan to re-sale my I/O version.
[Nexus 7 General] rcrd-pt:
when will this babby arrive to Portugal?

someone should change the name of this thread!

it SUPPORTS otg.
[Nexus 7 General] heat361:
Already done :).
[Nexus 7 General] jcott28:
And now I can pre-order! You are awesome for working through all these tests for us!
[Nexus 7 General] hashibahoohaa:
Great news! Every day hearing some new good stuff about the device, cannot wait now.
[Nexus 7 General] krhainos:
Other then videos, have you tried viewing PDF documents, images, and text files straight from an OTG-attached flash drive? Do those work?

I'm mainly interested in viewing photographs from a digital camera on the screen. Videos would be nice, but not vital -- since it looks like copying to local storage seems to work well enough.
[Nexus 7 General] jtc276:
^This. And I'd also like to see how music would work from an OTG USB drive. I've never used one, so my knowledge on them is slim. Is it possible to play music directly from it on a specific music app?
[Nexus 7 General] RMXO:
I'll test these out & report back, ASAP.
[Nexus 7 General] krhainos:
This is heart-stopping material rofl

I'm going to bet the less demanding applications like music playing, image and document viewing are going to work.

I also forgot to mention -- are you able to test from an SD reader? I'm pretty sure the differences between an SD card in a reader versus a flash drive are nil though.
[Nexus 7 General] Step666:
There is already a thread for discussing such matters, please continue all further discussion there.
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] salas78:
Dear all,

today I have suddenly problems with my xperia mini.

The problems I had:

- On the bottom part of home screen when I shift from left to right usually the phone gets unlocked.

- Now I try to unlock the phone.

- But it is only possible to pull the unlock symbol to the half part of the screen.

That means it is not possible to unlock the phone.

I remove the battery and switch on the phone.

However the same thing happens again.

Sometime I manage to unlock the phone for just for 1/2 sec. I see the numbers to type in the PIN code but suddenly the screen disappears; meaning it is again locked :(

Any idea?

Does it sound like a hardware or software problem?

If software problem can a hardware reset (how to do?) help?

Thx :)
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] Feanor88:
Do you manage to swipe from right to left?
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] salas78:
I managed it only once or twice. But afterwards for just 1/2 second see the numbers for type in the pin code. But after this 1/2 second the device automatically gets locked. :(
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] shprakash:
its an overheating issue..

ull all find the reason why its all happening like this.... check the below link ull get the solution...

[http://adf-ly/ADlRd remove '-' and replace wit dot '.'
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] salas78:
Thx for the response. But it says that I have to flash and root it etc. I have never done this (any instruction site?). Is it simple to handle?

As I probably will lose when I flash the device; does it help when I update it to Android 4.0.3?

thx
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] shprakash:
yes it is simple to handle did u unlock ur bootloader? if yes then follow these steps so u can root easly...

http://adf-ly/ADtoE remove - and replace it dot .
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] salas78:
although using android for 2 years, I never changed the original system of a device. Therefore that means it would be the 1st time.

Any idea if Android 4 would help?

thx
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] sathish087:
If overheating is the problem and is confirmed.. - Issue is simple.. but android 4 wil nt help u...

Root ur mobile n run the script as mentiond above..

If u dont want to risk, then just go to ur nearest sony service centre n ask them.. they wil just calibrate ur touchscreen..

Al d best.,
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] Cennation4:
And/Or still having problem , change your kernel , I think that should help :D:D
[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] salas78:
thx for the quick and informative responses...
[HTC Vivid, Raider, Velocity] DarkLumina17:
Hey everyone. I just got an issue with the 50gb from Dropbox. I uploaded to dropbox a few files right when I got my 50gb upgrade through the rom. It uploaded fine.

Today, however, when I uploaded a file, it told me it was downgraded to 2gb.

Anyone had this issue?
[HTC Vivid, Raider, Velocity] ronnie498:
I had the same thing happen but I am not sure what happened, so I switched to Box and have 50gb
[HTC Vivid, Raider, Velocity] DarkLumina17:
I tried switching between 2 different accounts that I have. It's a no-go. Still says 2.2GB.

Should I just reinstall the rom again with the 50GB Dropbox?
[HTC Vivid, Raider, Velocity] ronnie498:
You can try but something tells me that Dropbox has caught on like they did with another device but i could be wrong
[HTC Vivid, Raider, Velocity] DarkLumina17:
I hope not, but if that's the case then oh well.....

Thanks for your help.
[HTC Vivid, Raider, Velocity] yokozuna82:
I still have 50gb
[HTC Sensation] D-SHEL:
This will install undervoltage for every kernel. During flash you may choose -12.5, -25, -37.5, -50, -62.5, -75, -87.5, -100mV undervoltage or delete it. Powered by nice AROMA Installer 2.50 by amarullz​

F.A.Q.

Q: What is the undervoltage?

A: This decrease voltage of the processor.

Q: What are the advantages of this?

A: Better battery life.

Q: This will reduce performance?

A: No.

Q: Can I install it on stock ROM/kernel?

A: No. ROM must be supported init.d scripts.

Q: What kind of undervoltage I need to choose?

A: Not all chips the same. Choose what you want and what will stand the processor.

Q: How can I check what undervoltage stand my processor?

A: Choose -100mV undervoltage first. If phone boots, try system stability test. If all is ok - your chip can handle this UV. If no, flash -87.5mV, try system stability test etc. StabilityTest app here.

Q: Can I use it on other phones?

A: Yes! But your kernel must supports udervolting by vdd_levels and ROM supports init.d scripts.

Q: Why touch screen not working in AROMA?

A: Re-calibrate your screen using AROMA Installer.

Q: How do i check if I have the mod flashed correctly?

A: Using SystemTuner or look here /sys/devices/system/cpu/cpufreq/vdd_table/vdd_levels

Requirements

CWM / 4EXT Recovery

Custom kernel

Custom ROM

Installation

Open recovery

Flash this package

Choose the undervoltage what you want

Changelog

v8

Added experimental -112.5mV undervoltage

Added experimental -125mV undervoltage

More informative choosing process

More informative progress bar

v7

AROMA Installer updated to 2.50

Deleted unnecessary languages from AROMA Installer

More information while installation

Small code changes

v6

Deleted unnecessary stuff from AROMA Installer

Changed icon in "Ready To Install" box

Small code changes

v5

Edited installation process

v4

Installer changed to AROMA 2.00

Added option to delete undervoltage

v3

Added installation of -12.5, -37.5, -62.5, -87.5mV UV

v2

Added installation of -25mV UV

Renamed to Undervoltage Installer

Small code changes

v1

Initial release

Downloads

Undervoltage Installer v8 / mirror

Donation

Donators list

rousta_bout

Thank you so much! :)
[HTC Sensation] V1k70r:
You forgot to attach the attachment :P.
[HTC Sensation] D-SHEL:
Oh, yea! Fixed :)
[HTC Sensation] loan92:
Great job, I wanted to give you a tip ... during the flash plus choose these frequencies -25, -50, -75,-100mV, add -12.5, -37.5, -62.5, -87.5 mV ... I say so, because even on "System Tuner" and other programs for non htc device Scaling is 12.5 mv :D Good job and thanks again for your Mod! :)
[HTC Sensation] D-SHEL:
Thanks! I planned it :)

And maybe installer switched to AROMA 2.0.

UPD.

v3 in OP
[HTC Sensation] loan92:
Thank for You, The MOD of Undervolt is Your :-) I gave you only a little information to make your work more complete :-)
[HTC Sensation] swift2fly:
how do you uninstall the script?

sent from the Nudy bar, one handed.
[HTC Sensation] serio22:
thanks for this.. so far so good at -100mV :)
[HTC Sensation] D-SHEL:
Delete file 21uv from /system/etc/init.d/
[HTC Sensation] swift2fly:
thanks, asking just in case.

sent from the Nudy bar, one handed.
[HTC Sensation] dobah:
Will this work for the stock kernel? If it won't work then is there a recommended kernel to install (maybe faux)? A link to a kernel would be nice.
[HTC Sensation] D-SHEL:
No, I think it not work with stock kernel.

It's 100% work with custom kernels. I tested it with faux and bricked. Make your choice in choosing the kernel.

---

Aaand, a little announce. v4 comes with nice AROMA Installer! :D
[HTC Sensation] D-SHEL:
v4 is out! Enjoy! :D
[HTC Sensation] evilmastr:
This goes straight into my tools folder!

Thank you for this wonderful little mod.
[HTC Sensation] ninjabadger:
Just what I was after, cheers.

Started with -75, no probs so far.

If I want -100 do I just re-flash zip and say not to all except -100 or do I need to delete anything first?

Sent from my SuperSensation.

OrDroid 9.0.

Bricked Kernel v1.36.
[HTC Sensation] D-SHEL:
If you want -100, just flash this package and choose -100mV.
[HTC Sensation] ninjabadger:
-100 caused reboot so back to -75.

Still happy with that.

Like the new installer, but although a next button appears when completedI would recommend adding a note saying Undervolt complete press next to finish.

Thanks again for this mod.

Sent from my SuperSensation.

OrDroid 9.0.

Bricked Kernel v1.36.
[HTC Sensation] D-SHEL:
Thanks for feedback.

For me -100mV is buggy too. Fine working with -87.5mV ;)

Okey, I'm touching the installer.
[HTC Sensation] ninjabadger:
No problem, perhaps I could try that uv too.

Added you too my Sig.

Sent from my SuperSensation.

OrDroid 9.0.

Bricked Kernel v1.36.

D-shel -75uv Mod.
[HTC Sensation] ninjabadger:
-87.5uv running great for me, tried stress test and various apps.

Fingers crossed for any kind of battery saving.

Sent from my SuperSensation.

OrDroid 9.0.

Bricked Kernel v1.36.

D-shel Undervoltage Mod.
[HTC Sensation] Super-Android:
Query...!!

There is a lot of googling i did regarding this concept --------- But I am not yet sure.. Is there any way Undervolting the processor would harm our processors life? Need to have a view on this..!!

Thanks in Advance...!!
[HTC Sensation] D-SHEL:
I finally got the Anker battery :)

Thanks for donating!
[HTC Sensation] ninjabadger:
Well done.
[HTC Sensation] Mesaman2012:
Can I use this mod on Bruce's j.b. ROM 4.1.2 running Linux kernel 3.0.48?If yes what aroma installer would you recommended. Thanks!!!

Sent from my HTC Sensation
[HTC Sensation] winning0308:
Yes, u can use on CM9 | CM10 | AOKP. Im running PAAndroid v4.9 with this mod :laugh:
[HTC Sensation] h0l:
[/QUOTE]

Off Topic: My Anker Battery looks different, and so did the packaging. Did someone scam me or did they just change the design?
[HTC Sensation] D-SHEL:
Yes, Anker changed the design.
[HTC Sensation] androidboi209:
Yes, they changed it. I bought mine from Amazon. I'm getting great battery life although I think I overcharged it a few times. You should read the instruction manual first.

---------- Post added at 10:07 PM ---------- Previous post was at 10:06 PM ----------

I been running all the custom ROMs, and the battery life are all outstanding.
[HTC Sensation] reddvilzz:
Will this undervolt conflict or stack with undervolt from the kernel itself?

Sent From Viperized Beats Sensation XE
[HTC Sensation] Harbir:
yes it will conflict with kernel uv tweak and why to use it if the option of uv is included in all kernels .....
[HTC Sensation] renuk11:
Hi I have under volted to - 100mV. But how do I know if it's undervolted? Any way I can check my cpu voltage? :)
[HTC Sensation] D-SHEL:
Using SystemTuner or look here /sys/devices/system/cpu/cpufreq/vdd_table/vdd_levels :)
[HTC Sensation] reddvilzz:
If my phone doesn't boot on -100mv do i need to remove the uv first before i change the uv amount or just flash it directly?

Sent From Viperized Sensation Z715e
[HTC Sensation] nqddnwhb:
Faux Kernel?

Can this mod be use on Faux kernel?
[HTC Sensation] Harbir:
Yes u can but whats the point faux already have UV options during his aroma install its the same ...:confused:
[HTC Sensation] navtab:
help

i have Iberry Auxus 01 tab with cwm recovery. i have tried installing this app. in recovery mode it shows that aroma has been installed. but i have some problems.

1. no app in menu.

2 nothing is there in /sys/devices/system/cpu/cpufreq

i have custom ROM 4.1.1 and stock kernel 3.0.8.

pls help me out.

thanks in advance:(
[HTC Sensation] MSTRoyal:
Thought this was only for sensation ?!
[HTC Sensation] JovieBrett:
Thanks for this wonderful mod but I don't see any changes about the battery power of my device :( I tested -100mV and the new two experimentals and it both flashed successfully on my device, if I choose a higher number of volts (like -100mV) does it mean that more battery power my device can save?
[HTC Sensation] rzr86:
yes .check also the first post

you will find there your answer too
[HTC Sensation] JovieBrett:
I already tried System tuner and StabilityTest but I don't see any voltage option there. I can only use those RAM, CPU and core tests.
[HTC Sensation] rzr86:
did you go here?

/sys/devices/system/cpu/cpufreq/vdd_table/vdd_levels

probably you will see the decrease voltage of each frequency
[HTC Sensation] JovieBrett:
But after cpufreq, it does not show vdd_table instead it shows smartass (which is I'm using on my current governor) and when I click that, it shows a bunch of items but I don't know what are those (I'm thinking it may related to the smartass governor) and those are named as awake_ideal_freq, debug_mask, down_rate_us and many more.
[HTC Sensation] rzr86:
really don't know man:(

i have no other ideas:(

edit:did you try to search there if exists the vdd_levels file?

or some file which shows cpu frequencies and next to them the voltage
[HTC Sensation] JovieBrett:
I tried it but there is no vdd_levels and no voltage folders :( thanks anyways for helping :*
[HTC Sensation] navtab:
Even in my tablet there is no file like vdd or any voltage v/s frequency.

In sys/devices/platform , I got 2 files showing max voltage 4200 and min voltage 3300.

nothing else
[HTC Sensation] raz0rf1sh:
I have a question...

If my kernel is currently undervolted by -25mv by default in the rom that I am using, if I want -75mv TOTAL undervolt (from stock levels), would I need to choose -50mv or -75mv in aroma?

thanks.
[HTC Sensation] commencal661:
Delete 21uv in init.d and choose -75mV in Aroma then. Just to be sure.
[HTC Sensation] S.N.@.K.3:
Underwhich section ?

Sysyem/etc ?

Sys/devices/system/cpu ?
[HTC Sensation] rzr86:
in system-> etc->init.d folder
[HTC Sensation] cutejerk420:
I deleted it and chose -100 in aroma buy when I went back to init. It was still displaying. 20uv. :(
[HTC Sensation] shahar91:
My phone is sensation xe and I use eu charger, which voltage recommended?
[HTC Sensation] S.N.@.K.3:
I cant delete the Value/foldet ? Any help
[HTC Sensation] rzr86:
use a file manager which has root permissions so you can edit or delete files from it
[HTC Sensation] S.N.@.K.3:
Thanks it worked
[HTC Sensation] iphuang:
I tried to install this mod on Revelation 1.0.3. I was using TWRP. The installation failed with a binary API error in the log.

Is this mod compatible with TWRP? Or it's the problem with the ROM I use.
[HTC Sensation] SebastianFM:
This very cool Undervoltage installer is compatible with Revelation 1.0.3. Something must be wrong with your recovery.
[HTC Sensation] iphuang:
Thank you, SebastianFM.

I changed my recovery to CWM and the installation succeeded.

You are right. There is something wrong with TWRP.
[HTC Sensation] erdal67:
4ext is the best! I recommend that one.

Sent from my smart-toothbrush injected with Cyanogenmod 10.1
[HTC Sensation] Thecrazyskull:
Hello,

I know that this is for htc sensation but will it work on samsung phones? (GT-S7560M)
[HTC Sensation] rzr86:
probably no
[HTC Sensation] D-SHEL:
Uploaded v5 just with eye-candy changes in installer :)
[HTC Sensation] AwsmStar:
Link doesn't work, can you re-up please? :-) Cheers!
[HTC Sensation] kekkojoker90:
yes got error 404
[HTC Sensation] davcow:
I've got 404 error as well.
[HTC Sensation] ninjabadger:
Once you've got the v5 link sorted (unless you have already).

I think this should be in the develepmont section surely?

I'm sure there's many people looking for a mod like this.
[HTC Sensation] tinker2000:
anyone post their UV script? ta :)
[HTC Sensation] D-SHEL:
Sorry. Some problems in server, I think. I'll reupload it, when I get home :)

Thanks for feedbacks! And I asking the moderator to move this thread to development.
[HTC Sensation] loan92:
the download Error 404 - not found, is Persistent
[HTC Sensation] D-SHEL:
Home, sweet home :)

v5 reuploaded into dev-host.

Sorry for problems with downloading.
[HTC Sensation] ninjabadger:
I see you took my advice ;)

Works great. Now get yourself in the developers section and spread your good work.

Sent from my SuperSensation.

ViperSs ROM 1.0.

Bricked Kernel v1.35.

D-shel Undervoltage Mod.
[HTC Sensation] D-SHEL:
v6 is up with some changes! Reduced file size, chaged 1 icon for better eye-candy effect :D
[HTC Sensation] ninjabadger:
Looking good.

Sent from my SuperSensation.

ViperS ROM 1.0.1.

Bricked Kernel v1.36.

D-shel Undervoltage Mod.
[HTC Sensation] iba21:
lol.. 21 uv, with the same word configuration of my updater script :P

you'r welcome

p.s. it's better to write all the single line of the vdd table, not work every time if you chose the -tot mv ;):D

---------- Post added at 08:48 PM ---------- Previous post was at 08:32 PM ----------

oh.. don't want to be a fuchin guy but, you can delete the busybox slip functikn, it's unusefull.. i write it for 1 thing, i need cpu free time to give to aroma the time to run the script and create the mod in the rom, you only have to copy the script ;)

i didn't create all of that ways only because system tuner can do it too, and change the single freq voltage.. :P

sorry :P
[HTC Sensation] D-SHEL:
Thanks for correction!

Yeah! :P Create such name to replace your uv script in system. Maybe user installs this after your mod. And he will not have 2 uv scripts :)

I'm don't like SystemTuner or another same app. So, made this little mod.
[HTC Sensation] Daihogo:
Can this mod crack my device?
[HTC Sensation] iba21:
but with st you can set the single freq :P

use use the 21uv .. it's ok.. it's a sharing site.. nevermind ;)
[HTC Sensation] jheysl2:
Working Great, thanks :)
[HTC Sensation] D-SHEL:
No.

Your device maybe unstable. If this is so, you need to install smaller undervoltage.
[HTC Sensation] mEMBER83:
I tried -87.5mV UV on my Bricked Kernel / 1,72 Ghz and it saves my battery a lot. Thx for that!
[HTC Sensation] ninjabadger:
That seems to be the sweet spot so far.

Sent from my SuperSensation.

ViperS ROM 1.0.1.

Bricked Kernel v1.36.

D-shel Undervoltage Mod.
[HTC Sensation] sinkolow:
thanks! this is a amazing mod! :)
[HTC Sensation] fahad123:
heyy i have tried the combinations from -100mv to -50mv and finally the phone booted and running properly on -50.. would I be saving less battery as compared to the devices who are running properly on -87.5mv?

Thanks for the mod :)
[HTC Sensation] johnson8cyl:
Am I correct that the kernel has to support undervolting for this to work?
[HTC Sensation] gramateas:
doesnt work with my sensation
[HTC Sensation] ninjabadger:
Which kernel are you using? Perhaps expand on not working.

Sent from my SuperSensation.

ViperS ROM 1.0.1.

Bricked Kernel v1.36.

D-shel Undervoltage Mod.
[HTC Sensation] ninjabadger:
Yes but i'd imagine it's minimal. At least at -50 you are saving battery.

Sent from my SuperSensation.

ViperS ROM 1.0.1.

Bricked Kernel v1.36.

D-shel Undervoltage Mod.