Instabilty in ef02 modem.. - Epic 4G General

Please upgrade your modem to ef10 because it hard crash your modem and you will not be able to revive it till you odin a new modem
The instablity in the change-off code when it switch to call only and 3g, mostly when you switch to wifi on or off.
For user using the ef02 modem.
When it happens modem hard crashes telling phone to shutdown and it create a log telling what happened & it null the request for boot the radio, only way you can clear that data is to reset the nvram by simply odining
What happen when you flash a modem: it flashes the same modem then it set up & reset the nvram parameter.

Doesn't happen to me.
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Overstew said:
Doesn't happen to me.
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Click to expand...
Click to collapse
You have been using it for a day..

I personally had issues with the EF10 modem, and none with EF02. Haven't noticed the same issues you mentioned. EF10 killed my GPS (clearing AGPS didn't help, but I didn't try ##RTN/reprogram though.) and a few other modem issues (airave connection not allowing SMS, etc.)
However, if someone is having trouble initiating OTA update from EF02 to EF10, (maybe you are already rooted, or received the "internal error", etc.) then I (or any informed tech at Sprint) can force the FOTA, but only if you have EF02 now.
So, either PM me your wireless number, or call your favorite tech (random techs will likely be unprepared) to see if they can do it. I work tomorrow (Sunday) and will send FOTA requests when I get there. (Around 11AM MST)

noobnl said:
You have been using it for a day..
Click to expand...
Click to collapse
If you've noticed it in a day, then a day is all it takes.
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Overstew said:
If you've noticed it in a day, then a day is all it takes.
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Click to expand...
Click to collapse
Bad troll is bad
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I can confirm that I have not noticed this issue in a days use.

Xhyperion said:
Bad troll is bad
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Trolling? Hardly.
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noobnl said:
Please upgrade your modem to ef10.
The instablity in the change-off code when it switch to call only and 3g, mostly when you switch to wifi on or off.
For user using the ef02 modem.
Click to expand...
Click to collapse
That is exactly whats happening to me After a few wifi on and off.
I'm just scared to upgrade to ef10 and have issues like other people
Out of all day, I used 4g 5 times and switched on and off from wifi about 6 times from there it switched to call only no 3g a simple reboot fixed it other than that upload/download speeds for 4g,3g,wifi are normal

Overstew said:
If you've noticed it in a day, then a day is all it takes.
Sent from my SPH-D700 using XDA Premium App
Click to expand...
Click to collapse
With the Vision kernel It took some people only a few weeks to brick their devices. Some it took months. And some are still running it fine. Just because it can happen doesn't mean it will. It's just a safety measure and good practice to be on the most stable thing.

spitefulrain said:
With the Vision kernel It took some people only a few weeks to brick their devices. Some it took months. And some are still running it fine. Just because it can happen doesn't mean it will. It's just a safety measure and good practice to be on the most stable thing.
Click to expand...
Click to collapse
I do appreciate Noobnl's warning, but I think I'll take my chances (I've had one 3G drop, toggled airplane to get it back and it's worked since.)

I too noticed a lot going on with z ef02 modem! But I'm still running it . thanks for being helpful as usual noobl.
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Overstew said:
I do appreciate Noobnl's warning, but I think I'll take my chances (I've had one 3G drop, toggled airplane to get it back and it's worked since.)
Click to expand...
Click to collapse
That's interesting, I encountered the 3g no data bug on ef10 and toggled airplane mode as you did to get working data; reminiscent of ee03 modem issue. So I reverted back to ef02 and 3g data has been rock solid for me. Not saying Noobnl is wrong as he did look at the ril and he did warn us that Sprintsung still hasn't ironed out the kinks on that end thus far.

noobnl, I've been testing both and I found that it's EF10 that seems to have problems switching states for me. Certain ones would get locked in and not deactivate. EF02 has them hopping back and forth with no issue. GPS is way more responsive on EF02 as well. Can you elaborate more on the problem with 02?

EF02 is the best modem...PERIOD. Unless something crazy starts up soon (which I doubt, but IS possible).

Thanks been running ef10 with no trouble 3g,wifi,and GPS all work great.

I just encountered a gps bug in ef02 and on ef10. No gps icon or signal, even after a reboot.
Rom ver. - deodex stock ef02
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I've had nothing but success with the Ef02 modem. It has been the best one I have used since DK28. I haven't had a chance to update to EF10, cause I dontwant to flash all the way back to stock and flash EF10 when EF02 works better than the last 2 releases for me. Once a flashable modem for EF10 is released, then I think you will see more people using it.
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heathmcabee said:
I've had nothing but success with the Ef02 modem. It has been the best one I have used since DK28. I haven't had a chance to update to EF10, cause I dontwant to flash all the way back to stock and flash EF10 when EF02 works better than the last 2 releases for me. Once a flashable modem for EF10 is released, then I think you will see more people using it.
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Click to expand...
Click to collapse
You can get ef10 modem via OTA update, but you might get messages to downgrade to ef02.
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ghostrid3r said:
You can get ef10 modem via OTA update, but you might get messages to downgrade to ef02.
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Click to expand...
Click to collapse
You can also flash a modem without having to flash the rom. Watch the video.
Sent from my armed and operational battle station.

Related

DL09 Firmware Performance

Has anyone downloaded the DL09 and if so how is it running?
akaine2001 said:
Has anyone downloaded the DL09 and if so how is it running?
Click to expand...
Click to collapse
Baka you seem to know something.
Please enlighten us.
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akaine2001 said:
Has anyone downloaded the DL09 and if so how is it running?
Click to expand...
Click to collapse
This belongs in the general section
My first impressions:
Better battery life
GPS is even a slightly bit better
3G seems to stay locked on a bit more, though not as well as it should be. BUT, I have seen it get stuck in 1X mode, which DJ05 didn't seem to.
Anyone else have specific questions ????
z4root doesn't work with it.
Gps now works for me
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Is there a noticeable difference in signal strength?
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Not that I have noticed.
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Amy Voodoo kernals that are based on this?
facinater said:
Amy Voodoo kernals that are based on this?
Click to expand...
Click to collapse
Use a DJ05 kernel.
Update gps stopped working like usual. Sigh....
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You might have a hardware issue going on there with your GPS. Faulty antenna maybe?
adrynalyne said:
You might have a hardware issue going on there with your GPS. Faulty antenna maybe?
Click to expand...
Click to collapse
Might want to get it checked out. Sounds like it.
I have been using DL09 this morning and have not been impressed. Signal seems sketchy compared to DJ05 with the 3g fix. I used the 3g fix with DL09 and still nothing to write home about. Later I will switch back to DJ05 until aosp is straightened out or froyo hits. DJ05 and superclean with otb voodoo is a nice ride.
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adrynalyne said:
You might have a hardware issue going on there with your GPS. Faulty antenna maybe?
Click to expand...
Click to collapse
This seems to be the case. It just started working again. So I don't know.
I'm going to update my girlfriends phone to see if hers is any better.
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bwheelies said:
I have been using DL09 this morning and have not been impressed. Signal seems sketchy compared to DJ05 with the 3g fix. I used the 3g fix with DL09 and still nothing to write home about. Later I will switch back to DJ05 until aosp is straightened out or froyo hits. DJ05 and superclean with otb voodoo is a nice ride.
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Click to expand...
Click to collapse
Sorry, but what 3g fix are you referring to? I want a 3g fix lol
Is there a way to root DL09?
I have DJ05 and I dont have any signal problems at all.
In fact I just went out to our property that I hunt on (it's in the boonies) and got better signal strength that I did with my BB Storm.
So I dont see where Dl09 would be an improvement?
Also, GPS usually locks in 2-6 secs inside!
Dalamar1320 said:
Sorry, but what 3g fix are you referring to? I want a 3g fix lol
Click to expand...
Click to collapse
If you search for it you should be able to find it. Very small file that you apply through CWM.
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EE03 modem on SRF 1.1.0

Restored from EE03 back to SRF. I remember why my phone doesn't stay stock long. Anyways EE03 modem works fine in FROYO
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It actually vastly improves performance of 3g
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Is wifi good I'm on ee03 with ee03 modem and my wifi range blows. Just wanna know if its the modem or the rom.
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xopher.hunter said:
Is wifi good I'm on ee03 with ee03 modem and my wifi range blows. Just wanna know if its the modem or the rom.
Click to expand...
Click to collapse
I'm going to guess ROM, because I'm on SRF 1.1.0 with ee03 modem and my range seems the same. Also, for the first time (ever? at least in recent memory) I can turn my wifi off and then later back on again without the accursed "error" I used to always get. So my current opinion is that wifi in ee03 modem is at least somewhat superior to the last several modem versions we've had.
Decided to stay on SRF 1.1.1 for now, but did ODIN the ee03 modem since the buzz was it was an improvement. So far I've noticed no difference, to actually I think a slight decline in 3g signal. Stayed home sick today however so I need to really get out and around to get more of a feel...generally have pretty great 4g signal here in the Twin Cities metro anyway...
I think my phone likes ee03 I'm gonna stick with it my battery seems fine and in app lag has improved overall despite a lot of choppyness present everywhere. I odin'd the ec05 modem back though wifi seems to have improved a bit. No gps or fm radio unfortunately. Anyone know if impalers keyboard fix works on ee03?
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xopher.hunter said:
I think my phone likes ee03 I'm gonna stick with it my battery seems fine and in app lag has improved overall despite a lot of choppyness present everywhere. I odin'd the ec05 modem back though wifi seems to have improved a bit. No gps or fm radio unfortunately. Anyone know if impalers keyboard fix works on ee03?
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Click to expand...
Click to collapse
The keyboard fix requires a custom kernel
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can anyone link the .tar for ec05 modem. I wanna have just in case I dont like ee03.
Ya i had upgraded to the new swiss cheese gingerbread leak and installed the EE03 modem. I couldn't get gps and the 3G wouldn't turn on. I thought it was the modem that was the problem but i just restored back to SRF 1.1.0 and everything works fine with the EE03 now. GPS locked fast and no problems at all.
shook187 said:
can anyone link the .tar for ec05 modem. I wanna have just in case I dont like ee03.
Click to expand...
Click to collapse
I recall it being posted in the SFR 1.1.0 thread in development sub forum, post 2.
shook187 said:
can anyone link the .tar for ec05 modem. I wanna have just in case I dont like ee03.
Click to expand...
Click to collapse
from the acs thread:
http://k0nane.info/rom/acs-ec05-modem.tar
DCRocks said:
from the acs thread:
http://k0nane.info/rom/acs-ec05-modem.tar
Click to expand...
Click to collapse
Thanks!!!!
My phone
Are u gonna help me with my phone?
lildeph said:
Are u gonna help me with my phone?
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Click to collapse
Call me today!!!

[Q] Updating from DK28

I like many downloaded and ran the DK28 froyo upgrade when it came out only for official releases to come out later down the line.
I stood with DK28 until now because for the most part it worked really well. Ten, I started encountering random problems from the phone never calling out successfully on the first attempt to the wifi refusing to turn on unless I turned the phone off then back on.
I have gotten tired of these problems as well as sluggish performance. I wanted to update to the last official build. Are we on EC05?
What is the easiest way to do this? I am not rooted. I have never used Odin or the samsung updater. I am not that tech savvy on my own but can easily follow well explained steps.
I appreciate any help. Thank you.
Jzar said:
I like many downloaded and ran the DK28 froyo upgrade when it came out only for official releases to come out later down the line.
I stood with DK28 until now because for the most part it worked really well. Ten, I started encountering random problems from the phone never calling out successfully on the first attempt to the wifi refusing to turn on unless I turned the phone off then back on.
I have gotten tired of these problems as well as sluggish performance. I wanted to update to the last official build. Are we on EC05?
What is the easiest way to do this? I am not rooted. I have never used Odin or the samsung updater. I am not that tech savvy on my own but can easily follow well explained steps.
I appreciate any help. Thank you.
Click to expand...
Click to collapse
Flash a ec05 rom then an ec05 kernal. Like syndicaterom 1.2 and then genocide 1.1
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Wow u stayed on dk28 that long?
"The greatest respect you can earn is self respect" Louie Simmons
dk28 was awful!
at least in my experience..
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He's not rooted so probably doesn't have a custom recovery your gonna, have to odin ec05 just search for it
marcusant said:
Flash a ec05 rom then an ec05 kernal. Like syndicaterom 1.2 and then genocide 1.1
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Click to expand...
Click to collapse
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Search for qbking77 on here or youtube he has videos of how to do what you want and much more.
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How are you on DK28 and not rooted?
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azyouthinkeyeiz said:
How are you on DK28 and not rooted?
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Click to expand...
Click to collapse
I simply ran it as an update.zip and it was like receiving a pseudo OTA. I never rooted because I never had a reason to. I am tempted to root now so that I can create a backup of apps and maybe some texts.
Since I am not rooted, could I simply run EC05 as another update.zip file or will this simply not work.
It would be easier to follow this
http://forum.xda-developers.com/showthread.php?t=1128546
Kudos to crawrj
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tazfanatic said:
Search for qbking77 on here or youtube he has videos of how to do what you want and much more.
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Click to expand...
Click to collapse
Thank you!
I checked his stuff out and everything went extremely well. I'm now on EC05 and rooted. Woo!

Got a refurb Epic on EL30 - LOVING IT!

Okay, I had to buy a refurb Epic and EL30 is snappy. For example, the applications populate instantly when I choose Manage Applications. GPS actually works too. It's very polished and refined. This will definitely hold me over until the SGS3 releases later this year.
Fyi- I paid $162 from Ebay. The phone looks absolutely brand new.
I thought so too. But then I started missing all of the goodies from CM7.
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EL30 seemed buggy to me. I had to run a different kernel to stop the reboots. Back on cm7 now, and anxiously waiting for cm9!!
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b16flybye said:
EL30 seemed buggy to me. I had to run a different kernel to stop the reboots. Back on cm7 now, and anxiously waiting for cm9!!
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Click to expand...
Click to collapse
I have yet to have a freeze or reboot crop up on EL30.
I rooted to remove bloatware, and applied the wifi hotspot hack.
Muckrak3r said:
I have yet to have a freeze or reboot crop up on EL30.
I rooted to remove bloatware, and applied the wifi hotspot hack.
Click to expand...
Click to collapse
What ROM did you flash? I was just using the odexed EL30 and the reboots were bad. I haven't seen any el30 ROMs. Seems like everyone is still using EI22.
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b16flybye said:
What ROM did you flash? I was just using the odexed EL30 and the reboots were bad. I haven't seen any el30 ROMs. Seems like everyone is still using EI22.
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Click to expand...
Click to collapse
There are a couple el30 custom roms out... sleeper and hoffmans "long way to go" (not officially named yet). And no random reboots here on stock el30 or the custom el30 roms....
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b16flybye said:
What ROM did you flash? I was just using the odexed EL30 and the reboots were bad. I haven't seen any el30 ROMs. Seems like everyone is still using EI22.
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Click to expand...
Click to collapse
I'm on the stock + rooted + deodexed with the clean gingerbread with slight mods kernel. I'm driving, so I can't provide links to the individual posts where I got each thing.
My GPS on Froyo was good, On GB leak it was bad, on GB official its Bad as well. On CM7 its still bad, with several GPS Fixes it doesn't fix anything Argggg.
Wish i knew what the cause for this is, on the official release of GB for HTC devices GPS is flawless. But mine it stutters and laggs never consistent.
b16flybye said:
EL30 seemed buggy to me. I had to run a different kernel to stop the reboots. Back on cm7 now, and anxiously waiting for cm9!!
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Click to expand...
Click to collapse
Cough cough fresh install cough
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XxLostSoulxX said:
My GPS on Froyo was good, On GB leak it was bad, on GB official its Bad as well. On CM7 its still bad, with several GPS Fixes it doesn't fix anything Argggg.
Wish i knew what the cause for this is, on the official release of GB for HTC devices GPS is flawless. But mine it stutters and laggs never consistent.
Click to expand...
Click to collapse
Clear nvram that would prolly help
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Oh, I only do clean slate installs starting from EC05. I was surprised with the reboots since they really didn't change much from EI to EL. My fiance had the same issues with hers.
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sms not working

So i've been having an issue where SMS is very unreliable. Only about half of the SMS i try to send actually send. It looks like it sends on my end, but the message is never delivered. Only confirmed on cm7 and cm9, but those are the only 2 roms ive tested it on. I have read that an airrave could be to blame, and i do have one, but the problem is occurring everywhere, not just at home. Is it possible that the phone is to blame? I have had my epic for a year and a half and only started noticing this issue in the past month or so. Any ideas would be super helpful.
I am told my sms's never get received by friends too, though it only seems to affect some of my friends. Either they're lying, or I'm having sms issues too. Tough call.
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odin'd back to stock... still having the issue... what could be the cause? network? hardware?
knock.back said:
odin'd back to stock... still having the issue... what could be the cause? network? hardware?
Click to expand...
Click to collapse
Network/modem (problem with all epics)
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is there a fix? im bone stock so running the el30 modem?
knock.back said:
odin'd back to stock... still having the issue... what could be the cause? network? hardware?
Click to expand...
Click to collapse
Funny you mention that. I went back to EL30 stock as well. If Marcusant is right, then all Epic users have the issue, and only fixable via Modem Updates. I still have the issue and I'm using EL30.
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Always text urself 3x as a test
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