Modified 3G/4G codes - AT&T Samsung Galaxy S II SGH-I777

Anyone know where the instructions are to add on the end of the stock code to help with 3g/4g speeds? Article originally posted on inspired geeks...I've been searching and looking everywhere. Thanks in advance
Sent from my GT-I9100 using xda premium

Would you mind terribly posting a link to where this information, on changing the numbers, can be found?
I remember reading about it, but check what I thought was the whole I777 forum to avail. :-/
I'm sure I just overlooked it.
Thanks for any help.
Sent from my OC'd/UV'd SGH-I777 running CM7.
My stereo, is, louder then yours.

bencozzy said:
only bad thing about this is that don't do much of anything on our device.
Att network doesn't support those categories yet and may never, tmobile does though.
You can try it but its probably a placebo like my GPS thread lol. Live learn or is it try fail and try again?!?
Click to expand...
Click to collapse
I kinda figured as much...oh well haha thanks
Sent from my GT-I9100 using xda premium

Not sure if it was caused by this, but my galaxy s2 lost data connectivity after making this change yesterday (I am coming from TMO galaxy tab). It didn't lose it immediately so I cannot say this caused it but i rolled back the change since then and I am not seeing any disconnect.

bencozzy said:
traces.txt
ro.ril.gprsclass=12
ro.ril.hsdpa.category=28
ro.ril.hsupa.category=9
ro.ril.hsxpa=3
Click to expand...
Click to collapse
I have my inspire with at&t set at
12
28
28
3
With no problems using it like this for atleast 3 weeks
Sent from my Inspire 4G using XDA App

Related

Verizon Outage? Seattle.. stuck on EVDO.

For the past hour or so and understand I can't 611 because they'll see modified software. Anyone else?
Sent from my ADR6400L using xda premium
It's not your phone. All kinds of problems all over the place. Check Out the bionic thread.
DNak206 said:
For the past hour or so and understand I can't 611 because they'll see modified software. Anyone else?
Sent from my ADR6400L using xda premium
Click to expand...
Click to collapse
They can see modified software anytime. They don't really care.
Thanks guys, yeah, I have heard they don't care but don't wanna risk it. I'll check the bionic thread, it came back last night but it's very hit/miss. Still stuck on evdo this am. Suxxorz. :|
DNak206 said:
Thanks guys, yeah, I have heard they don't care but don't wanna risk it. I'll check the bionic thread, it came back last night but it's very hit/miss. Still stuck on evdo this am. Suxxorz. :|
Click to expand...
Click to collapse
If you have evdo you have 3G.
loonatik78 said:
They can see modified software anytime. They don't really care.
Click to expand...
Click to collapse
Ahem, I meant 1x. 4g appears to be back now, whew.

Flashable wifi sleep fix for viper 1.2.1

I didn't make this, but Rydah805 found the fix and rhcp made the file flashable. It tested on viper's rom but I'm almost sure it works on stock and any other.... thank me if it helps!
http://d-h.st/o3O
FIXED sry lol
****Updated***
Thx to Flex, viper, and hyuh for the re-modified changes to include the entire fix and making it flashable
https://dl.dropbox.com/u/6621763/Wifi_and_3g_sleep_fix.zip
or
http://hyuh.net/files/ticklemepinks/ticklemesettings.zip
You know how to make flashable zips,if so please pm me I need your help then
Sent from my EVO using xda premium
snowboardkid503 said:
You know how to make flashable zips,if so please pm me I need your help then
Sent from my EVO using xda premium
Click to expand...
Click to collapse
no i don't i said rhcp made it flashable lolz i wish i did though! lolz
ticklemepinks said:
no i don't i said rhcp made it flashable lolz i wish i did though! lolz
Click to expand...
Click to collapse
Oh Shi* lol I saw it after I posted lol
My bad
Sent from my EVO using xda premium
If its flashable why is it a apk
Sent from my EVO using xda premium
ckoadiyn said:
If its flashable why is it a apk
Sent from my EVO using xda premium
Click to expand...
Click to collapse
That's a great question.
Sent from my htc_jewel using Tapatalk 2
Kidromulous said:
That's a great question.
Sent from my htc_jewel using Tapatalk 2
Click to expand...
Click to collapse
i tried to use it as a apk did nothing tried changing it to a .zip did nothing
Whoever needs help with flashables, I can help.
They're nothing more than directory structures zipped up anyway
freeza said:
Whoever needs help with flashables, I can help.
They're nothing more than directory structures zipped up anyway
Click to expand...
Click to collapse
Haha freeza finally lol I forgot how good you are should of asked you a long time ago
Sent pm
Sent from my EVO using xda premium
fixed sry i rushed
Didn't do anything for WiFi dropping in and out as linked in other thread. Guess I should've figured, just got so excited to fix it I flashed it anyways, lol.
Sent from my EVO using XDA
what does this do exactly? not keen on flashing files if i dont know what they do.
freeza said:
Whoever needs help with flashables, I can help.
They're nothing more than directory structures zipped up anyway
Click to expand...
Click to collapse
As always good friend.
Check Me Out On The Google Play Store!!!
​
Sent From My HTC Evo 4G LTE, On The Now Network From Sprint!
Embedded in the link is a replacement settings.apk file. The title says it's for viper's rom. Assuming other rom's make no changes to the settings.apk, this should work with those too.
The problem is, each rom maker may include subtle differences in such a key apk. This is like flashing a universal build.prop file. Similar headaches can result.
i made it for stock, so should work if its the same... also, people should go to WiFi settings>Advanced>and set "Keep Wi-Fi on during sleep" to always. what i patched is wifi signal jumping around.
Rydah805 said:
i made it for stock, so should work if its the same... also, people should go to WiFi settings>Advanced>and set "Keep Wi-Fi on during sleep" to always. what i patched is wifi signal jumping around.
Click to expand...
Click to collapse
After the initial jumping this morning WiFi stayed connected for about 45 minutes. Thought I had it fixed before, but it will drop in and out over and over.
Will try it out again tonight and let u know if it works. I thought it was for the WiFi sleep disconnect though?
Sent from my EVO using XDA
Anthonicia said:
After the initial jumping this morning WiFi stayed connected for about 45 minutes. Thought I had it fixed before, but it will drop in and out over and over.
Will try it out again tonight and let u know if it works. I thought it was for the WiFi sleep disconnect though?
Sent from my EVO using XDA
Click to expand...
Click to collapse
sorry. your right. i was confusing myself with something else... lol, it should fix 3g shutting off. the setting i posted above should *fix* wifi. the wifi thing isnt really a bug, as it is togglable.
Rydah805 said:
sorry. your right. i was confusing myself with something else... lol, it should fix 3g shutting off. the setting i posted above should *fix* wifi. the wifi thing isnt really a bug, as it is togglable.
Click to expand...
Click to collapse
Yeah, but the toggle doesn't work. Well, I'm going off others word, but there's so many saying its broken that I believe them. Phone is running fine otherwise. Have a backup, so if it starts shooting lasers and frying cats u are to blame, lol.
Sent from my EVO using XDA
Anthonicia said:
Yeah, but the toggle doesn't work. Well, I'm going off others word, but there's so many saying its broken that I believe them. Phone is running fine otherwise. Have a backup, so if it starts shooting lasers and frying cats u are to blame, lol.
Sent from my EVO using XDA
Click to expand...
Click to collapse
lol
/confused LOL

A few questions about rooting

Hello all! OG Evo user here, I have been given the task of rooting my boss's phone.
My first obstacle is that I see three different 'android development' sections. Galaxy S II, Galaxy S II original, and I9100S (might have got that wrong, I'm on my phone!). I see no stickies that explain this.. is it carrier specific? She has US Cellular. This leads me to my next question.
Does her carrier matter? I don't need some sort of US Cellular specific file do I? Not flashing any roms, I just want root so we can clean up her system and tether.
Last question, is clockworkmod recovery worth two craps on this phone? Cause on the OG Evo it's worthless. The only ones worth using on my phone are AmonRA and variants of it.
Thanks guys!
-chris
Sent from my PC36100 using xda premium
First thing you do is look at the sticker on the chassis of the phone under the battery & report the details back here. We don't do/tell you anything until you've done that.
MistahBungle said:
First thing you do is look at the sticker on the chassis of the phone under the battery & report the details back here. We don't do/tell you anything until you've done that.
Click to expand...
Click to collapse
Ok cool, what am I looking for? Just post everything it says?
Sent from my PC36100 using xda premium
Yes. All of it.
Reason being, I'm not going to be the person who tells you to do X assuming you have SGS2 variant A when in fact you have SGS2 variant B & doing X could brick the phone (I'm using X, A & B as examples; they're not literal).
systemshock869 said:
Ok cool, what am I looking for? Just post everything it says?
Sent from my PC36100 using xda premium
Click to expand...
Click to collapse
Specifically model number. On US Cellular I suspect the model is SCH-R760.
Ok I will check it when I get the chance this week. Thanks guys!
Sent from my PC36100 using xda premium
If all you're shooting for is root access, try Superoneclick. Always worked for me.
You need to have ADB on the 'puter and the phone in debug mode.
Sent from my SAMSUNG-SGH-I727 using Tapatalk 2
nighthawkmckenzie said:
If all you're shooting for is root access, try Superoneclick. Always worked for me.
You need to have ADB on the 'puter and the phone in debug mode.
Sent from my SAMSUNG-SGH-I727 using Tapatalk 2
Click to expand...
Click to collapse
Awesome I'm going to check it out! That would be ideal since it's my boss's phone..
Sent from my PC36100 using xda premium
systemshock869 said:
Awesome I'm going to check it out! That would be ideal since it's my boss's phone..
Sent from my PC36100 using xda premium
Click to expand...
Click to collapse
One more thing. If I'm right about the model, then definitely don't flash anything from this forum, as this is the forum for the i9100, which is a different model phone

[Q] Internation Base ROMs+ Network Extender

I have noticed that any ROMs based on the international base have a problem with putting my Note II into roaming whenever I am connected to my network extender at home. Any ROMs built on the Verizon base work just fine. My question is: can I backup my modem settings with TWRP, flash a ROM built on the international base and then restore the modem as the last step to get around this issue?
Sorry if this is a noob question, but I am new to Android and custom ROMs.
ControlD said:
I have noticed that any ROMs based on the international base have a problem with putting my Note II into roaming whenever I am connected to my network extender at home. Any ROMs built on the Verizon base work just fine. My question is: can I backup my modem settings with TWRP, flash a ROM built on the international base and then restore the modem as the last step to get around this issue?
Sorry if this is a noob question, but I am new to Android and custom ROMs.
Click to expand...
Click to collapse
The modem stays with every flash until you flash a new one, you don't have to worry about it. As for what you want to do I don't think it would matter about the Network Extender, everything you would need would be built in to the international Roms on our forums, but I'm not 100% sure as I've never came across this before.
Sent from my SCH-I605 using XDA Premium HD app
Please read forum rules before posting
Questions and Help issues go in Q&A and Help section
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shangrila500 said:
The modem stays with every flash until you flash a new one, you don't have to worry about it. As for what you want to do I don't think it would matter about the Network Extender, everything you would need would be built in to the international Roms on our forums, but I'm not 100% sure as I've never came across this before.
Sent from my SCH-I605 using XDA Premium HD app
Click to expand...
Click to collapse
Thanks for the information. I figured the solution probably wasn't that easy.
ControlD said:
Thanks for the information. I figured the solution probably wasn't that easy.
Click to expand...
Click to collapse
Well sting as how the modem carries over no matter what you flash then you wouldn't have a problem there. How does the extender work? Do you connect like WiFi or does the phone automatically pick it up or do you have a special app? I don't think you'd have assn issue as long as you stayed on TW but AOSP you may depending on how the extender works.
Sent from my SCH-I605 using XDA Premium HD app
The network extender connects to a home wireless network so you are basically doing VOIP when connected to it. There is no app to use, the phone automatically uses the extender when it is available.
Sent from my SCH-I605 using Tapatalk 2
ControlD said:
The network extender connects to a home wireless network so you are basically doing VOIP when connected to it. There is no app to use, the phone automatically uses the extender when it is available.
Sent from my SCH-I605 using Tapatalk 2
Click to expand...
Click to collapse
Then it should work with any ROM.
The only thing I have found is this:
http://forum.xda-developers.com/showthread.php?t=2108887
The only time problems were experienced was on AOSP, and that was only due to a leaked modem that probably wasn't optimized yet, so I would bet you won't have any issues
Sent from my SCH-I605 using XDA Premium HD app
shangrila500 said:
Then it should work with any ROM.
The only thing I have found is this:
http://forum.xda-developers.com/showthread.php?t=2108887
The only time problems were experienced was on AOSP, and that was only due to a leaked modem that probably wasn't optimized yet, so I would bet you won't have any issues
Sent from my SCH-I605 using XDA Premium HD app
Click to expand...
Click to collapse
Thanks for the link. That is pretty much exactly what happens for me with any AOSP/International base ROM. I am guessing that network extenders are a Verizon/US only device and perhaps that explains why only Verizon based ROMs properly recognize the extender. The extender itself actually works and my phone calls properly get routed through the extender. The phone however is always on roaming when connected to the extender, so if data roaming for example is turned off things get a little difficult. It isn't a huge deal really, it just keeps me from using some of the more interesting AOSP type ROMs that are available.
ControlD said:
Thanks for the link. That is pretty much exactly what happens for me with any AOSP/International base ROM. I am guessing that network extenders are a Verizon/US only device and perhaps that explains why only Verizon based ROMs properly recognize the extender. The extender itself actually works and my phone calls properly get routed through the extender. The phone however is always on roaming when connected to the extender, so if data roaming for example is turned off things get a little difficult. It isn't a huge deal really, it just keeps me from using some of the more interesting AOSP type ROMs that are available.
Click to expand...
Click to collapse
You could ask Scott if there is a fix for Cleanrom and ask Beans the same thing. You could also ask in the AOSP threads if there is any way for that to be worked on, its very very odd....
Sent from my SCH-I605 using XDA Premium HD app
shangrila500 said:
You could ask Scott if there is a fix for Cleanrom and ask Beans the same thing. You could also ask in the AOSP threads if there is any way for that to be worked on, its very very odd....
Sent from my SCH-I605 using XDA Premium HD app
Click to expand...
Click to collapse
Once I build up the proper post count I will see if those guys have an idea on this.
Sent from my SCH-I605 using Tapatalk 2
ControlD said:
Once I build up the proper post count I will see if those guys have an idea on this.
Sent from my SCH-I605 using Tapatalk 2
Click to expand...
Click to collapse
It may be something that was either taken out to make the ROM more sleek or not added to the international base.
Sent from my SCH-I605 using XDA Premium HD app

[Q] aosp roms and bad call quality

I've Looked Around And I Can't Figure Out Why Every Aosp Rom I Flash Gives Me Terrible Call Quality... I'm Completely Up To Date On All My Radios Firmware Etc etc.. I Am Resorting To Asking (Which I Hate To Do) But I Really Would Rather Run AospThan Sense. Btw I'm Dev Unlocked With Moonshine s-off. Currently Running MeanBean.
And I Don't Understand But Swype In Forums Seems To Caps Every Word...
You have to Edit this line in build.prop:
persist.audio.handset.mic
Change it from digital to analog. Save and reboot. Try it and let us know...
Sent from my EVO
Sent from my EVO using xda app-developers app
First off thank you very much. I did that and it seemed to help but people still say I'm loud but not muffled anymore. Any other tweaks I can make to get it a little better??
I'm in a really good LTE area BTW just down the street from the kc sprint campus. So I'm pretty sure it's not signal based.
Sent from my EVO using xda app-developers app
Not that I know of... Update profile and prl... Nobody complaints when I make or receive calls, I m in Houston and its pretty much covered with LTE, maybe try to call sprint and have your phone reprovisioned...
Sent from my EVO using xda app-developers app
Yea at this point I'm kinda just getting picky... But thank you for the help.
Sent from my EVO using xda app-developers app
Main reason I went back to sense 5 love Netflix but call quality is a must have
Sent from my EVO using xda app-developers app
zacnking said:
Main reason I went back to sense 5 love Netflix but call quality is a must have
Sent from my EVO using xda app-developers app
Click to expand...
Click to collapse
We have Sense 5 now? Is there a Sense 5 ROM out that can be used as a daily driver?
louched1 said:
We have Sense 5 now? Is there a Sense 5 ROM out that can be used as a daily driver?
Click to expand...
Click to collapse
It's a port from the HTC One. Bluetooth doesn't work, and some of the camera features are a little wonky. It works great otherwise, very stable
http://forum.xda-developers.com/showthread.php?t=2205276
Sent from my EVO using xda premium
jocarog said:
You have to Edit this line in build.prop:
persist.audio.handset.mic
Click to expand...
Click to collapse
Thanks so much for this solution. I had this problem, and this quick edit fixed it right away.
Then, I was able to pass that knowledge on over on the CM forums
http://forum.cyanogenmod.com/topic/75058-distorted-sound-in-a-call/
How/where did you even figure this out?
ScottHW said:
Thanks so much for this solution. I had this problem, and this quick edit fixed it right away.
Then, I was able to pass that knowledge on over on the CM forums
http://forum.cyanogenmod.com/topic/75058-distorted-sound-in-a-call/
How/where did you even figure this out?
Click to expand...
Click to collapse
Get on IRC and you can learn a lot from the guy who is maintaining CM for the Jewel:
http://webchat.freenode.net/
channel: #htc-evo-4g-lte
OP: http://forum.xda-developers.com/showpost.php?p=37004248&postcount=1
link to make a donation at the bottom, don't forget to give him a THANKS at least...
oh awesome, this fixed my voice quailty !

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