yashsingh1/xdaforums huggingface dataset:
[Epic 4G Android Development] Night AoX:
Flashed it. It seems to be working pretty well. No crashes or buggy behavior. It does randomly drop like it did before but, I think it may just be the ROM I'm running (CM9 RC2). I'm gonna try it on stock as well as others when I get the chance. As far as signal increase, can't really tell just yet. I'm on the other side of a refrigerator :P There certainly seems to be a boost in speed. Never seen anything over 10Mbps right next to to the router. Got 2 readings, 10.44 Mbps & the screenshot of the other didn't save properly so I don't remember the exact speed but, it was certainly over 10Mbps.
[Epic 4G Android Development] slash_1987:
duplicate found

https://play.google.com/store/apps/details?id=com.sunnyandroid.internetbooster&feature=search_result

someone made a duplicate of your app. please check it out
[Epic 4G Android Development] dotNETProgrammer:
Stock rooted Sprint SG3. 6 back to back tests on 3G. 3 normal, 3 after flashing.
[Epic 4G Android Development] rich_e:
Thanks for the zip file:good:. I flashed it on stock/rooted FC09 with the Verizon 00001 PRL. I saw about 30% increase in download speed after flashing. (~700 kpbs to ~1050 kpbs).

When testing from my PC using the Hot Spot on the phone. I didn't see the same increase. They were about the same (~700 kpbs) before and after the flash.

Still, very impressed with the increase and it doesn't seem to have negative effect at this time.
[Epic 4G Android Development] jctello1:
Would this work on...jellybean roms...???

CyanogenMod-B12/02
[Epic 4G Android Development] nabril15:
does anyone know if this will work with Blu Kuban ROM?
[Epic 4G Android Development] sockaplaya22:
how do i uninstall this ... it made my speeds slower ...
[Epic 4G Android Development] Tomcat5:
Restore the backup you made. And if you don't have one reflash your ROM.

Sent from my Phone with An App
[Epic 4G Android Development] socos25:
This should work with any Android ROM. It's just build.prop tweaks.
[Epic 4G Android Development] xrelic:
I tried it on my Galaxy s3 before i was getting 130 kbps now getting 550-600 kbps on 3g dont have 4g lte in my area yet so cant test but so far so good
[Epic 4G Android Development] bulsatar:
Samsung Epic 4g with cm10, nitest kernel and ns4g patch. My wifi almost doubled in download but stayed relatively static in upload. With 1 bar and 3g it stayed about the same but when 3bar and 3g it skyrocketed up to 1200 download and 500 upload. So in short, yerp, the difference is noticable!! Thanks a bundle for working this up!
[Epic 4G Android Development] swukjay:
Tested on s3 speed went from 3Mbps To between 8/9 Mbps Consistantly :D Amazing
[Epic 4G Android Development] JoeFCaputo113:
How exactly do I put this on my phone? Do I copy and paste the "code" onto my phone, cause I don't see any zip file. My 3G speeds are atrocious so this would be awesome.

UPDATE: Nevermind, I found the zip file. But where do I put it? The OP confuses me a bit...
[Epic 4G Android Development] flastnoles11:
Flash in recovery
[Epic 4G Android Development] el6006:
I thought I'd give this a try on my Sprint S3 flashed to page plus. I just copied the text in OP, emailed it to myself so I could copy and paste into the conf file, making sure to make a backup first and whoa!!!

Here is a picture. Dang!!! Nice. :D

https://www.dropbox.com/s/rmmxq3tyz7a5d67/whoa.png

Dang. Picture doesn't show?
[Epic 4G Android Development] VAnative21:
Flashed this morning and definitely seems to speed up 3G, no 4G in Virginia yet.. haven't tried WiFi...

Sent from DJ's Samsung Epic 4G via XDA Premium!
[Epic 4G Android Development] beltsnspoons:
Hey bruv, I know this is an old post, but I tried using this zip in twrp n it fails every time. Is it just a twrp issue you think? I've downloaded twice to be sure it wasn't just a bad DL. Have you tried flashing it visa twrp at all?

-sean
[Epic 4G Android Development] dan_h1n474:
Well I tried this with LiquidSmooth ROM. It seems to have added a slight increase kbps-wise but in terms of percentages its pretty big. Really ****ty 3G speeds here in Arizona. Gotta say ping really improved from 200-600ms to about 80-200. Just that gives a better browsing experience. and I went from about 20-80kbps to about 40-120kbps. Yea... speeds here are that f***ed up.
[Epic 4G Android Development] Blake Blader:
Does this work on old phones..got gt540 ..armv6
[Epic 4G Android Development] flastnoles11:
should work on all android phones
[Epic 4G Android Development] epic559:
So the flashable zip don't work in twrp???really wanna give this a try and the flashable zip would be super easy :)
[Epic 4G Android Development] flastnoles11:
Pretty easy to manually add the values also
[Epic 4G Android Development] dan_h1n474:
I actually had to delete the file as I saw a rather negative effect on torrent downloads. I'll re add it and report back if it was just a fluke whenever I have some free time.
[Epic 4G Android Development] oohoy:
where do u go del the file ? think i need to do the same
[Epic 4G Android Development] dan_h1n474:
Well the file path is /system/etc/sysctl.conf. Just use a root file explorer to navigate into /system/etc and you will see the file. View the file to see if what is in the OP is all that is in it, if there is more just delete what was added. Root Explorer will usually create a backup you can rename to the original file name if anything goes wrong. I'd create a backup before deleting it if there is nothing else in it. Just in case, it'll just save you having to re-add it.
[Epic 4G Android Development] Unjustified Dev:
TCP tweaks

@ MДЯCЦSДИT

I have implemented your Tweaks in my next ROM

https://github.com/TeamRegular/andr...mmit/9e53f973ce37b18618933c3a069ec710353c9205
[Epic 4G Android Development] epic559:
Nice unjust always wanted 2try this :)
[Epic 4G Android Development] DynamicN:
Your rom will be greatness by the time it's done.
[Epic 4G Android Development] metalfan78:
I think I'll try this on my rom for my Sprint Galaxy S3, if you don't mind?
[Epic 4G Android Development] AndyYan:
Do a nandroid backup first and you're ready :)

Sent from Google Nexus 4 @ CM10.1.2
[Epic 4G Android Development] whitehackker:
Bootloop

I installed this app from google app. And thought it will not mess up my htc one. Thinking it was from google app i never mind having a nandroid backup. My mistake... :(

Can someone shed a light on this... It is stock at boot loop and cant enter recovery... :(

Im using arhd 12.1 room...

Need help here. Thanks in advance...
[Epic 4G Android Development] evildog1:
my phone doesn't have 'sysctl.conf' file...

sent from my galaxy s3 mini
[Epic 4G Android Development] nappent:
Did you try to create one?
[Epic 4G Android Development] evildog1:
no i didn't
[Epic 4G Android Development] MENACE_69:
*Deleted*

~> Sac's rom,KToonz kern,Okj,

Gsf Mod, The Shop's Custom Settings
[Epic 4G Android Development] Akoolive:
Zip worked well on my nexus 4

sent from my nexus⁴
[Epic 4G Android Development] nabril15:
I applied the zip file, and havent had a chance to test.

However, in the system tuner app, one of the menu items is SysCtl. In looking at that I can scroll through the settings, and I see

net.ipv4.tcp_wmem and net.ipv4.tcp_rmem. It allows me to change the numbers in there. Can I change them to the ones in the zip?

At the bottom of that screen is a boot settings button, and one of the options is Re-apply SysCtl settings. I have it set to "On boot completed". Is this the equivalent of forcing the sysctl.conf settings? I am asking this without knowing if sysctrl.conf is read/run with every boot. A previous post in page 14 stated that these settings do not run automatically unless they are included in an init.d script.

So. If someone can kindly clarify how we get these settings to stick, we will all learn and appreciate it.
[Epic 4G Android Development] bmasgone:
I take and install the patch from here - https://play.google.com/store/apps/details?id=com.nezdroid.internetspeedmaster

Seems like working on my LiquidSmooth v3.0 ROM, but I have problem with one app - GPS Status & Toolbox. This app refuse to start when the internet patch is apllied..

What would be the problem here?
[Epic 4G Android Development] kartik verma:
http://xdaforums.com/showthread.php?t=2745223

here's maah project link.

For Enhanching 2G,3G,Wifi (Downloading,uploading and Browsing Speed)

All updates with Explanation and fixes.

if u want to use it. flash 6th Build.

And 7th Build Under Construction.
[Epic 4G Android Development] cainwireshark:
xperia z1

Ok got speed increase of 100kpb/s for downloads and upload speed improved on 3g havent tried wifi yet plus my carrier doesn't support 4g and LTE my device xperia z1 rooted http://imgur.com/yB6ILwv
[Epic 4G Android Development] cainwireshark:
Tested wifi also and I have experienced an increase in upload and download speeds my device xperia z1 c6903 rooted http://imgur.com/yB6ILwv
[Epic 4G Android Development] prboy1969:
Forgot about this. Used it back in the day. Going to have to give it a try on the new device.
[Epic 4G Android Development] meyerweb:
Yeah, me too. Let us know how it goes.

Edit: Tried this on an LG G3 (Sprint) and it actually slowed things down. Looks like Sprint and LG did a darn good job of optimizing network performance already.
[Epic 4G Android Development] passport619:
Bringing this back from the dead. Anyone still using this and can confirm its worth trying?

T-M Galaxy S5
[Epic 4G Android Development] mahin.kk2:
How could we set the permission is it rw-r-r ??? Or else???
[Epic 4G Android Development] hamadazh:
yes rw-r-r
[Epic 4G Android Development] aftnoon2:
I have a custom kernel with SysCtrl edition. The only line I don't find is ...tcp.route.flush... and I don't know how to add it. I think all the others are there.

Does this mod work with SysCtrl direct edition?
[Epic 4G Android Development] Mrxandy33:
Very good Nice job tanks

Very good Nice jobe
[Epic 4G Android Development] Sanjay Mv_xda Newbie:
I have made a flashable zip for lazy people

I can't put the whole link because I am Newbie so remove 123456789 and paste the url in the browser

123456789mega.nz/file/KEoGlYZB#AeucVmFwpTv49Od4vVXmrzK_Ir8Q7oTXQsj_r2tLZbs
[Epic 4G Android Development] bigpongamorn:
I can't access the link
[Epic 4G Android Development] MikeyLee:
It didnt mess anything up, just saw no difference from here is all.
[Epic 4G Android Development] toadlife:
This sure didn't help the craptacular speeds here at home.

13,64,53,174
[Epic 4G Android Development] chris41g:
I've been using these and more in myplus roms and kernels
[Epic 4G Android Development] lilajrestnom:
Is the link for the flashable zip not working or am I just having problems with it....?
[Epic 4G Android Development] lilajrestnom:


Someone on the first page stated that u do
[Epic 4G Android Development] ac16313:
And more?

Sent from my Samsung Legen-wait for it-dary! 4g
[Epic 4G Android Development] Specialksg1:
Hey, quite bugging Chris. I hear he's working on some frozen gingerbread and doesn't need these kinds of distractions!! lol ;)
[Epic 4G Android Development] Devtodi:
do we flash this in CWM? And is this the data reporting app or the speed upgrade?

Never mind, I'm an idiot.
[Epic 4G Android Development] ac16313:
Lol true true don't answer me Chris! ;)

Sent from my Samsung Legen-wait for it-dary! 4g
[Epic 4G Android Development] tkeyes:
it did go up some:

3G: http://www.speedtest.net/android/103231148.png

4G: http://www.speedtest.net/android/103230682.png

4G is just with one bar, and 3G was just with 3bars, cant wait to try with full bars.
[Epic 4G Android Development] jackal516:
Acs Ics

Put this on Acs Ics 4.0 and did notice a slight increase.
[Epic 4G Android Development] bender beerman:
can we then simply pull the sysctl.conf file from one of your latest kernels for the "...and more" part?
[Epic 4G Android Development] algorhythm:
Apply this now...

I ran 5 tests on 3g, 4g and wifi.

My averages were:

3g: 1227.8 / 871.6

4g: 6947.8 / 1880.25

wifi: 13040.2 / 6533.6

Applying patch now, will test again.

---------- Post added at 10:27 PM ---------- Previous post was at 10:03 PM ----------

Hmm I applied the patch and I am seeing a BIG difference, but not in the way I'd expect. I'm seeing a large gradient of results, rather than an overall increase.

For example. my lowest 3g score pre-patch was 962kbps. After, I have 686kbps. Highest 3g pre-patch was 1487kbps, highest post-patch was 1459kbps.

Here are my results.. values are in kbps, bold numbers at the end are the averages.

pre-patch

3g: 1159/869 1183/847 962/936 1348/839 1487/867 1227.8/871.6

4g: 7783/1502 6367/1496 5469/1518 9597/1521 5523/1484 6947.8/1880.25

wifi: 13481/6745 13278/6770 13316/6601 11842/6679 13287/5873 13040.2/6533.6

post-patch:

3g: 685/854 1459/891 1324/978 1340/939 926/857 1146.8/903.8

4g: 9413/1502 2034/1493 2766/1518 8522/1522 2258/1506 4998.6/1508.2

wifi: 10888/7716 10209/8369 10810/8908 10991/7785 10740/7425 10727.6/8040.6

overall, the speeds seem to be the same, minus the large gradient between them. Will test for a couple of days.

Forgot to say I'm on Legendary ROM 4.0.1. NYC area, full 3g/4g, 802.11n where applicable.
[Epic 4G Android Development] justlovejoy:
I need a stronger signal tweak. I get horrible signal at work cause i am in a IT factory but it's fk'd up cause i get intermittent reception, is there a way to make my phone stay connected longer or connect with a lower signal? i know there is?! someone point to the right tower!
[Epic 4G Android Development] savior02:
On ics v4 and getting faster speeds it seems.

Sent from my Samsung Epic.
[Epic 4G Android Development] elevans:
This seems to have increased my download speeds and decreased my upload speeds.
[Epic 4G Android Development] duce102:
Before:

After:

Both are in the same exact spot when tested.

No significant change but I don't know what was there before so it might have had this mod already. Thanks marcusant

Edit: the images are blurry so here's the text

Before:

Hosted by CarolinaNet (I'm in Greensboro, NC.)

Ping: 328 ms

Download: 251.6 kB/s

Upload: 93.7 kB/s

Time: 12:20pm

After:

Hosted by CarolinaNet

Ping: 343 ms

Download: 250.9 kB/s

Upload: 87.8 kB/s

Time: 12:25pm
[Epic 4G Android Development] elevans:
Ever since I installed this, I'm getting tons of fc's. Re-flashing the rom didn't fix them. Previously, I've been running smoothly on 3.5 and now 4.0 for a few days with no issues.

Any ideas on how to fix this?
[Epic 4G Android Development] :
Same issue here
[Epic 4G Android Development] algorhythm:
This wouldn't cause FCs as it is just a single file tweak.
[Epic 4G Android Development] zetterwing:
Same here. Install fails every time. Tried several times and redownloaded as well.
[Epic 4G Android Development] lilajrestnom:
Ok so I flashed this yesterday

4g and 3g worked normally (not sure if it was quicker didn't do any tests and didn't use them for long enough to tell if they were quicker) but when I turned on wifi it wouldn't ever connect and always gave me "error" so I had to reflash my rom
[Epic 4G Android Development] treoarx:
works great..thanks....will there happen to be one for the HTC EVO that you may be familiar with?....?
[Epic 4G Android Development] MДЯCЦSДИT:
Same thing. This works for all Linux devices (all android phones)
[Epic 4G Android Development] MДЯCЦSДИT:
Something is wrong with the zip link.
[Epic 4G Android Development] socos25:
Well fix it my man.. I just reinstalled and I'm lazy.... :-)

Now I gotta push it again
[Epic 4G Android Development] phatryan69:
Noticed a huge increase as well... runnin legendary 2.2 nd sam gen
[Epic 4G Android Development] the_dark_knighton:
Isn't this already in your MTD rom?
[Epic 4G Android Development] djjoshplacid:
Makes for a great early christmas gift!!! lol

Well, so far I def got a bit of a boost. It's gonna take some time to really see the difference though cause speeds are really screwy around here. up down up higher down down lower really high....you get the picture, lol! But so far this is clearly making my speeds faster. Thank you! Merry Christmas everyone!
[Epic 4G Android Development] Heffboom.Konijn:
im also seeing a huge speed increase. up near flagstaff AZ i usealy get around 150-300 kbps down. right after i flashed this, i was up at 1.2-1.5 :D
[Epic 4G Android Development] treoarx:
Thanks..
[Epic 4G Android Development] BigOnes69:
Went from always below 1oooms to 2110ms on 3g. Never went that high before. Most I ever got was 1.5 on my home tower. Huge increase. will keep testing. Using Starsky ROM with Shadow Kernel and many other mods. Used Root explorer to modify text.
[Epic 4G Android Development] ksmullins88:
didnt do anything for me on legendary or on cyanogen.

im really about to leave sprint for verizon.. my 3g speeds never go above .07 mbps. horse ****. pay 10 bucks extra a month for **** i cant even use and then i cant even use the phone if im not on wifi.
[Epic 4G Android Development] Aloth600:
I 2nd that... Sprints customer service is slipping as well
[Epic 4G Android Development] ksmullins88:
seriously ridiculous. i just sent them an email complaining. Last time i went to the sprint store tho i had them run speed test and showed them how im only pulling down ~150kbps and they said thats normal 3g speeds. haha.
[Epic 4G Android Development] thetruejay20:
Why can't I find the .zip? And yes I looked through all the mods....
[Epic 4G Android Development] flastnoles11:
17th post...
[Epic 4G Android Development] kynolin:
I went from about 300-500kbps down on 3G to about 800-900 in the exact same spot on my counter. I tested about five times before and after, in the exact same spot. Love it. Thanks!
[Epic 4G Android Development] BillyBob3:
Other than the few people who posted mixed results for before and after speed tests, has anyone compiled results over a period of days or weeks to confirm this works?

Also, will it matter which modem you are using? No one mentioned this in their posts.

Lastly, what of the fc's reported by some?

Sent by my CleanGB Epic using XDA App
[Epic 4G Android Development] diablo311:
Busted my signal over 5 times was on 362kbs now on 1,5+ :)
[Epic 4G Android Development] mikeblock:
20 percent faster, works great :) I have been using it for 3 days now, and everything is faster. My opinion is this should be worked into every custom ROM....
[Epic 4G Android Development] savior02:
Excellent its working great thanks so much for this i am definitely seeing faster speeds!

Sent from my Samsung Epic.
[Epic 4G Android Development] wakkigy:
Is this already added into your MarcusantROM v3 ?
[Epic 4G Android Development] danielddube:
awesome work, hitting over 5mbps on 4g and around 1mbps with 3 g.
[Epic 4G Android Development] Visioningmystery:
So where can the correct. Zip file be located?
[Epic 4G Android Development] flastnoles11:
17th post....
[Epic 4G Android Development] 1musicman:
Is there there anyway to use this with a sprint aircard?
[Epic 4G Android Development] MДЯCЦSДИT:
EDIT: This is like Modding the PC for the card. Not the card itself. Most PC's should be fine.
[Epic 4G Android Development] thedarkharlequin:
woo!

Huge difference on CM7 N.24

Went from 240ms ping to 180ms ping, and 258kbps download to 1023kbps. upload stayed about the same.

thanks for the flashable zip. worked like a charm.
[Epic 4G Android Development] Shinydude100:
I wonder if this will do any good? I already use 3G Turbocharger script..
[Epic 4G Android Development] mavd5831:
Any specific permissions to the file when you create it?
[Epic 4G Android Development] pjjohn73:
Ran this tweak. May be just chance, but my speeds DROPPED. Went from 120kB/s download and 20kB/s upload to 40kB/s download and 12kB/s upload after the tweak.

Ran 6 tests each before and after.

If i want to go back to default, can I just delete the file created? (/system/etc/sysctl.conf)
[Epic 4G Android Development] flastnoles11:
It should've made a backup so you can delete that one and rename the backup to the original file name...
[Epic 4G Android Development] KennyG123:
Ran this on CM7 and got about a 25% increase on 3G...thanks!
[Epic 4G Android Development] dddeskt0p:
Ran this on CM7 N28 and tripled my 3g download speed in NYC! finally my download speed is faster than my upload here. seems to have really slowed down 4G download speed for me. will continue to test around different parts of the city.
[Epic 4G Android Development] Beezer80:
I don't see a 3g/WiFi improvement but 4g is much better for me. Thanks.
[Epic 4G Android Development] brooksyx:
Hmm might have to give this a try. However the 3g speeds in my small college town are so up and down. Sometimes I can get 1mbps other times I am lucky to get 0.25mbps.
[Epic 4G Android Development] karikian:
Wow! Very significant speeds in San Gabriel Valley!!!! Thank you so much!!!!

4g From average of 1600/120 to 4350/260

3g From average of 280/35 to 1800/920

wifi No difference...

WOW!!! THANKS!!!! I am so happy right now!!! yahooo!!!

Using Stock ROM
[Epic 4G Android Development] Mynaga:
Do we have to reinstall this .zip everytime we flash a new rom or is it permanant?
[Epic 4G Android Development] BrooklynsFinest:
Yes
[Epic 4G Android Development] adamdelozier:
I just tried this on Cm9 but when I try to flash, cwm tells me its a bad zip. I have used this on previous roms but no longer have the zip. Can anyone post a good copy? I tried dl'ing 3 times.
[Epic 4G Android Development] K3VlN:
i just made my own and i did improve on my 3G speeds and not sure of 4G as i dont get it where i live

Also WIFI is faster (about 1.0mbps but hey it helps)

and i am getting a better signal not sure if this contributes to it but i was only hanging on 2 bars now im getting 4 :D
[Epic 4G Android Development] adamdelozier:
Yeah, I just created the file myself. 3g 2 bars hit 1 MB/s (100% increase)

wifi hit 19.25MB/s (30% increase)

4g 1 bar hit 5.36 MB/s (400% increase!!)

I am keeping this file!!!!! Thanks Marcus!!

Edit: this is on cm9 alpha1
[Epic 4G Android Development] ÜBER™:
Wish i could have had the same expierence it just didnt do anything still got around .50mbs download on 3g
[Epic 4G Android Development] nvertigo:
Also in San Gabriel Valley (HH). Sadly I didn't get as amazing results as you :(.

I'm on CM7, all speedtests taken within 1 foot of each other.

Connection Ping (ms)	D (kbps)	U (kbps)

BEFORE

3G	161	534	309

3G	126	631	609

3G	168	916	376

3G	161	679	534

3G	124	508	492

3G	136	420	635

3G	169	316	526

4G	106	5295	1448

4G	112	7136	1464

4G	114	8019	1455

4G	125	7446	1450

4G	111	8187	1483

Wi-Fi	62	1041	1470

Wi-Fi	60	847	1443

Wi-Fi	37	911	1450

AFTER

3G	124	600	823

3G	154	638	775

3G	132	1041	774

3G	174	416	542

3G	130	572	747

3G	148	482	754

4G	120	8989	1490

4G	116	5946	1478

4G	104	8116	1510

4G	129	7678	1474

Wi-Fi	23	11552	1456

Wi-Fi	29	11878	1519

two questions though:

1. Why was my wifi download speed INSANELY slow? It happens very often and goes away sometimes, since before i flashed this fix. I think it has something to do with es file explorer

2. Why does it seem like my upload is capped at 1500 kbps? There is no way 4G and Wifi can BOTH hit that narrow range of speeds 100% of the time without a cap, is there? Every value for the upload on both 4g and wifi was between 1443 and 1519 kbps...

Thanks for this marcusant!
[Epic 4G Android Development] danielddube:
well, tried it with it and without it, speeds are the same for me, around 10mb with 4g and 1.5mb with 3g. in Chicago
[Epic 4G Android Development] Orion78:
Ok So did I do this right??

I did not have the sysctl.conf file, so I created one using es file explorer.

Then I copied the file and moved it to my sdcard, changed the sysctl.conf to sysctl.txt added the script line and renamed it back to sysctl.conf.

After that I deleted the og empty sys file and pasted the new one and rebooted my phone?

Is that right?

Im assuming so since I went from 6557 kbps to 9877kbps on my 4G, but I just wanna make sure i did it right..
[Epic 4G Android Development] Nashdogg:
That looks right to me.