4g not working, rooted - EVO 4G Q&A, Help & Troubleshooting

I am having problems getting my 4g to work correctly. I am rooted, running synergy RLS1 + godmode. I have checked my RSA keys, which are still in good condition, my mac address is still in tact, and I have the latest radio/pri/wimax/prl etc radios. I have tried updating profile after everything and still cannot get 4g to function where I know it works. Any other suggestions?

Have you tried making a nandroid backup of your current setup then flashing a stock rom (or restoring your stock backup, if you have one) and testing 4g again?
It could be a rom related issue - I've heard great things about Synergy, but haven't been on Sense for months, so I'm not familiar with the rom. If you're positive that your wimax is intact & you still can't connect, call Sprint & see if it's something on their end.
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I will try that next. I have a nand backup made already but I am not always in an area where 4g is accessible. I should be this weekend so I will give that a shot.
Thanks!

well i'm on synergy as well and my 4g works i have an evo 4g on metropcs and i use clear internet (had to get my phone macid added as an additional device on my clear account) on my phone for 4g works just fine

Related

Wireless Tether

Please help! All suggestions are welcome.
After flashing OMJ's 2.2 ROM on the first day of its release (knowing that wireless tether would not work), something has been preventing wireless tether from working in all ROMS.
I have tried everything I know (which is not much)... different combos of radios and wimaxes, several different ROMs (based off both 1.3x and 1.4x), different kernels... nothing can get it working.
I am guessing that there may be data somewhere that did not get wiped through recovery or through doing my nand restore.
Thanks!
There are a couple different updates for the Wireless Tether app floating around. Versions 2.0.5 pre 4, pre 5, and pre 6. I've had success with all of them varying by rom. Can't post the links right now, but some of the rom threads have them posted in the OP. You'll probably have to try each one til you find the one that works. One of them should.
[EDIT] I think there's a pre 7 also.
Sent from my FROYO'D EVO using xda app
DingusMcGee said:
Please help! All suggestions are welcome.
After flashing OMJ's 2.2 ROM on the first day of its release (knowing that wireless tether would not work), something has been preventing wireless tether from working in all ROMS.
I have tried everything I know (which is not much)... different combos of radios and wimaxes, several different ROMs (based off both 1.3x and 1.4x), different kernels... nothing can get it working.
I am guessing that there may be data somewhere that did not get wiped through recovery or through doing my nand restore.
Thanks!
Click to expand...
Click to collapse
wireless hotspot for 3g works fine on cm6. it's a 2.2 aosp rom. no sense. don't ask about including sense. won't happen. 4g currently doesn't work, and i'm not sure that a 4g hotspot will, because sprint's implementing a MAC confirmation with 4g hotspot (they really wanna charge you 30 bucks a month for it).
but, 3g hotspot works fine on cm6 2.2. that's my point. that's all there is, don't ask for more.
other roms have 4g functioning, so i'd assume 4g hotspot works on those, if you pay for it.
dglowe343 said:
[EDIT] I think there's a pre 7 also.
Click to expand...
Click to collapse
Yup there is.... here's the link for anyone who may want it: http://code.google.com/p/android-wifi-tether/downloads/detail?name=wireless_tether_2_0_5-pre7.apk
spiicytuna said:
Yup there is.... here's the link for anyone who may want it: http://code.google.com/p/android-wifi-tether/downloads/detail?name=wireless_tether_2_0_5-pre7.apk
Click to expand...
Click to collapse
I know pre7 works on my ROM and most other Froyo ROMs.
Pre7 only works on the HTC stock kernels iirc. If you're using an oc kernel please try the other versions listed of it doesn't work for you
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yea the pre 7 works, you can jus google it like i did
sorry that I did not make this clearer in the original post but I have indeed tried all of the different wireless apps (including pre 7) with a variety of ROMs and nothing is working.
The problem I am focusing on is that I originally had wireless tether working on fresh 1.01 (based off 1.47), I created a nand backup, flashed OMJ's 2.2 ROM, then when I restored back to the Fresh ROM my wireless tether was kaput.
None of the combinations of different version of the app, ROM, kernel, radio, and wimax (and I have probably tried 50+ unique combinations over the past week) have provided any working results.
I even went through the entire ROOT process again, and still nothing is working.
EDIT: What I'm trying to emphasize here is that once I flashed a 2.2 ROM wireless tether stopped working on ALL ROMs... even the 1.3x and 1.4x based ROMs
I have the same problem... the program starts just fine but the download data amount gets stuck at . 4 and my laptop can't find the connection at all. Had OJ Rom and now running latest version of fresh... please help!
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biggity bump
Well I installed the pre-8 version of wireless tether and it worked one night and then I had the same problem... I'm using easy tether now until I can get this thing working again. Any advice would be greatly appreciated!
Sent from my PC36100 using XDA App
Two weeks later and I still have not solved this... any help?
Wireless Tether is working fine for me.Fresh 3.0.1 w/Netarchy Kernel 4.0.3 and pre-8 tether .apk
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I understand that for nearly everybody wireless tether IS working. However, given the ludicrous number of combinations I have tried, including everybody's latest and greatest app/ROM/kernel it is safe to say that my problem does not lie in the use of something out of date.
I need NEW suggestions from someone way more experienced than myself.
pretty weird - mine has worked on every rom I've tried.
have you tried CM6?
Also where exactly are you getting stuck?
im having the same problem tried pre 8 now 7 both say activating wifi interface failed, starting access point -failed,
Tether working fine, except I can't watch espn videos for some reason.
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try this maybe
Had the issue after running ava v3.
Wipe everything, data cash, dalvik. Dont flash your previous radios or wimaxs, they arent for froyo. Once everything is wiped flash your new rom. Evio 1.1 works great. When you open wifi tether, it should ask you for user permission, if it doesnt somethig is wrong with your su app.
We need more details about your issue. Otherwise all anyone can suggest is wipe everything and flash another rom and try runnig the app. Or like someone else suggested uninstall and reinstall verious versions. But the first time you run wifi tether super user should pop up, if it doesnt this is what is preventing u from running wifi tether.
I'm sorry I did not specify exactly what was happening, but I thought that since this was a well known error for the early adopters of 2.2 people would be familiar with the nature of my problem.
When I put ANY rom on my evo (regardless of whether it's 2.1 based or 2.2) my wireless tether program does not send data. The app itself works fine (gets SU request), creates a network, it just doesn't transmit data because of the authentication Sprint worked into froyo.
My UNIQUE problem, is that this problem persists even when not using those early 2.2 roms. I have tried HUNDREDS of variations of radios/wimax/app editions/ROMs/kernels (including the latest releases) and it does not matter what I do, when I start up wireless tether it stops at .4kb and will not transmit the connection to my computer.
I have gone beyond wiping all of my data (through amon recovery), I even went back tot he 1.3x RUU and went through the whole root process AGAIN and still the problem persists.
There is something on this phone that the data wipes are not removing that is blocking this function, and I do not know how to revert it back. PLEASE HELP.
ive got mine working but its alot slower then even dialup..tried 7 and 8 and same results with both.. Tried on the AC rom and a stock rooted here (using a stock rooted off this forum which the op says works fine for him ...

[Q] 4g scanning loop

I've looked around on the forums and there doesn't seem to be much information on this. I apologize if there is and i just simply missed it.
My wimax_mtd output looks fine; the mac matches my mac on the back of the phone
a grep RSA /dev/mtd/mtd0 outputs the RSA certificate begin and end
however, when i turn 4g on, it says scanning...Connecting to Sprint.. then goes back to Scanning...
every once in a while, it will briefly display disconnected between scanning and connecting to sprint. I'm in san francisco and i know 4g isn't official, but my old phone was always able to connect.
Interestingly enough, I was able to get this phone to connect the day before. The steps i took are a little long; I'll try to condense it as i don't know what may or may not be relevant to getting the 4g working briefly yesterday; i haven't been able to get it working since.
1) new evo arrived in the mail; rooted with unrevoked using RA and made nandroid backup
2) flashed fresh
3) flashed updated radios, installed eng bootloader
4) eng bootloader caused a boot loop so i flashed fresh again w/o data wipe which fixed the problem
5) it was around this time that i noticed 4g wasnt working so i started working on fixing it
6) made a nandroid backup of the fresh rom because i had it just the way i liked it and didn't want to recustomize the phone all over again
7) performed nandroid restore of the original stock nandroid image i took immediately after rooting to see if 4g would work with that, however it put me in a boot loop
8) performed nandroid restore most recent fresh image, that got me out of the boot loop and for some reason 4g was magically working. oh yeah, just a note.. i don't actually live in a 4g area; i'm about 2 blocks away from where i can get coverage.
9) the next day i noticed that 4g wasn't working again. i had done nothing except reboot the phone and i could have possibly made a nandroid backup, but otherwise i didn't do a restore or touch anything else. i restored the stock image and then restored a recent nandroid like i did the other day, but this time, it didn't restore 4g.
is there any information out there about the 4g scanning loop and what could cause it? could it just be the network? maybe sprint/clear had 4g up to test and now they're restricting it only to internal testers or something? is there anyone else in sf downtown area who was able to get a 4g signal either yesterday or today?
not sure, I have the same issue though. I have an evo with fresh and the radio updates... same thing scanning, then connecting to sprint, then disconnected...
I notices your posted a while ago. This is still occurring with mine. running fresh evo 3.5.0.1

installed CM6.1 on EVO and now no 3G! please help!

TWO ISSUES:
1)
i checked everywhere and cannot get a clear answer on how to resolve my 3G data issue. i think i have to flash a radio (and have already performed nand back-up via Amon_RA_1.8 to save the RSA wimax keys).
HTC EVO
baseband version:
2.15.00.07.28
2)
also, for confirming RSA keys, is this all that should display if you still have your wimax keys or should there be data/version numbers in between begin/end?
this is what shows up when i "grep RSA /dev/mtd/mtd0"
-------BEGIN RSA PRIVATE KEYS------
-------END RSA PRIVATE KEYS------
THANKS IN ADVANCE FOR YOUR HELP.
You still have 3g its just not showing a 3g icon which I don't think cm6 have but you still have 3g.
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CM 6.1.1. still had the 3G and 1X icons after I flashed it. Might try flashing a new set of radios and see what happens.
Otherwise, do a full wipe and reflash the ROM.
My data connection doesn't work when I am not at home using "the wifis"
What radios should I flash for the EVO using CM6.1?
Whenever i firat flash cm it always gets stuck on 1x. Usually a couple of revoots will get it back on 3 gees.
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Issues connecting to 4g/Wimax

I partially solved my issue in another thread, but still cannot connect to 4g. I had initially thought my RSA key was gone, but was able to find it in an old nandroid and reflash it. KeyChecker now says my Key is Ok. I verified my MAC address is correct and have flashed the most recent wimax radio. I have also updated my profile and prl. However, I still cannot connect to 4G. I was in Minneapolis in a strong 4g area and turned on the 4g. It turns on, scans, says connecting to sprint, and then quickly returns back to scanning, finds sprint, tries to connect, then scans again. I tried this is multiple spots all over the city but still couldn't connect. I am running Fresh 3.5 with the stock kernel and have connected to 4g in the past prior to temporarily losing my keys. I have flashed different sense and aosp roms with the same result. Someone please help! I am stuck! I would like avoid unrooting if at all possible, but will if that is a last resort.
I would call Sprint tech support and see if they could do anything from their end. You can try changing kernels or flashing a rooted stock rom to see if the problem gets corrected. For a rooted stock rom, download this and flash from recovery after doing a full wipe. Make a nandroid backup of your current setup first.
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OK, Sprint was no help. As of now, my wimax key is intact and Mac address correct. If I am on Fresh rom 3.5 and turn on 4g in a solid 4g area, it turns on, scans, finds Sprint, then disconnects, over and over, never really connecting. Any other Rom I have tried, both sense and aosp, 4g won't even turn on, it just gets stuck at "turning on". I have also tried different kernels. I don't know what else to do. I upgraded my radios and profiles, would downgrading do anything?
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I'm experiencing the same problem as you. Every since yesterday afternoon, I can't connect to 4G. It scans...connecting to Sprint.....scanning..etc. I never lost my keys though.
Sent from my Synergy Powered EVO
legasus233 said:
I partially solved my issue in another thread, but still cannot connect to 4g. I had initially thought my RSA key was gone, but was able to find it in an old nandroid and reflash it. KeyChecker now says my Key is Ok. I verified my MAC address is correct and have flashed the most recent wimax radio. I have also updated my profile and prl. However, I still cannot connect to 4G. I was in Minneapolis in a strong 4g area and turned on the 4g. It turns on, scans, says connecting to sprint, and then quickly returns back to scanning, finds sprint, tries to connect, then scans again. I tried this is multiple spots all over the city but still couldn't connect. I am running Fresh 3.5 with the stock kernel and have connected to 4g in the past prior to temporarily losing my keys. I have flashed different sense and aosp roms with the same result. Someone please help! I am stuck! I would like avoid unrooting if at all possible, but will if that is a last resort.
Click to expand...
Click to collapse
Same exact thing here. Took me hours to figure it out but here's what I did..total pain in the arse! I basically updated radios in succession. I loaded an old Sprintlovers PC36IMG.zip that had all the old radios (pri 1.77). After that I updated radios again, pri 1.90. Loaded up my Dark EVO 2.2 ROM, made sure 4G was working. Then while in recovery I flashed Caulkins .zip with all of the newest radios, loaded CM7, loaded GAPPS and BAM...everything is working great....total pain and probably a lot of unnecessary steps, but it worked!
As an update, I ran wimax_ mtd in terminal and it ran through fine, everything passed and was OK, except next to "check firmware file" it says not match and next to "verify app fireware key" it says not match. Any ideas what that means?? Can you give me exact details with file links to how you fixed yours?
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Nevermind guys I got it to work I had to update "profile" then tried again and bam 4G 1 bar
Sent from my Synergy Powered EVO
I have tried to update my profile as well, but that did not work
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No 3G or 4G - 1x only - No Nandroid Backup HELP!

So my friend rooted his Evo with Unrevoked. I verified s-off.
He copied a PC36IMG onto his SD which turns out was some 2.1 rooted stock ROM. After doing that his phone could not make/receive calls/text or connect to 1x/3G/4G. Basically an expensive phone that has no phone functions. Everything else works (WiFi included). He flashed http://link.geekfor.me/rootedromzip onto his phone from http://forum.androidcentral.com/htc...vo-install-clockwork-recovery.html#post165998.
When I looked at it, he still did not have a custom recovery so I flashed Amon RA PC36IMG. Full factory wiped data/cache/dvalik. Flashed Synergy RC1. Phone still could not make/receive calls and was getting Error 16 when trying to call. Called Sprint and they reprovisioned phone and fixed calls and texting. Noticed his phone is stuck on 1x and cannot connect to 3G when my phone next to his works fine. Did not test 4G yet since I have poor 4G coverage in my area. Cannot update his profile - just sits there like something is happening but it never completes.
What are his options here? Is it a bad radio or something that we can fix? Can we flash a stock rooted ROM and regain 3G? Remember, no nandroid was made unfortunately.
I would try flashing the latest radios just to be sure. And tell your friend to always make a nandroid backup to avoid this problem in the future.
Well his first time flashing. I think he mistakenly thought the PC36IMG as a custom recovery but it was actually an entire ROM.
Didn't have a chance to nandroid. I'm instructing him how to update newest radio combo and seeing what happens.
Update: Flashed latest combo radio. Updated profile and PRL. Still stuck on 1x even after reboot. Is he hosed? Does Sprint have to do something on their end to fix his EVDO? 4G isn't working either by the way.
Update 2: Wimax Keys Checker - https://market.android.com/details?id=com.joeykrim.wimaxkeys says that RSA Key is present. Relieved that he didn't lose his RSA key. Just can't figure for the life of me why he can't connect to 3G or 4G. Not sure where to go from here? Maybe trying to flashing latest stock rooted RUU? http://forum.xda-developers.com/showthread.php?t=1110733
Bumping for some attention.
Hey, happened to me a couple of times, it will come back. Maybe wipe everything again, have you tried ##data# and entering msl key, wait... Have you updated his data profile in settings
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Hello.....did that work for ya?
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Ok, was on the road when I had wife reply...lol.. When you rebooted the phone,did you wipe cache,and dalvik. Then try updating profile? It sounds weird,but has worked for me,without even updating profile. I have had no coverage before after flashing a Rom,also,did just that,and it came back. If rsa keys are present,that is good. If you would be kind enough to reply,whether fixed or not,would appreciate it,anyway,gonna move on...
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Cares said:
So my friend rooted his Evo with Unrevoked. I verified s-off.
What are his options here? Is it a bad radio or something that we can fix? Can we flash a stock rooted ROM and regain 3G? Remember, no nandroid was made unfortunately.
Click to expand...
Click to collapse
Did he try updating his profile & prl
Sent from my criffvo
Updating profile and PRL doesn't work. It keeps attempting to update but it is never successful.
I haven't had a chance to get his phone to just try reflashing a new ROM or stock ROM to see what will happen though.
He says using ##data# and entering his MSL code and changing EVDO to automatic doesn't work either.
Cares said:
Updating profile and PRL doesn't work. It keeps attempting to update but it is never successful.
I haven't had a chance to get his phone to just try reflashing a new ROM or stock ROM to see what will happen though.
He says using ##data# and entering his MSL code and changing EVDO to automatic doesn't work either.
Click to expand...
Click to collapse
I would start over again ... wipe completely with Calkulin's "fomat all" zip and flash a rooted stock rom like xhausx. Once the phone boots up, call Sprint and have them walk you through provisioning everything. Once all is well, then move into whatever custom stuff he wants.
wmdunn said:
I would start over again ... wipe completely with Calkulin's "fomat all" zip and flash a rooted stock rom like xhausx. Once the phone boots up, call Sprint and have them walk you through provisioning everything. Once all is well, then move into whatever custom stuff he wants.
Click to expand...
Click to collapse
You took the words from my mouth!
Is he Flashing the RUU's or just running them through the computer? Normally, you sync your phone or through hBoot and then start the program, try flashing stock Froyo and then factory reset once flashed, it helps clear out traces of old roms etc. If you need anymore help feel free to ask, I would be more than happy!
I don't think it worked.
Calkulin's Format, flashed Odexed http://forum.xda-developers.com/showthread.php?t=1133379.
It showed 3G but I think it was misleading. Wiped and flashed to evodeck and it went back to showing 1x. My phone has 3G showing on evodeck next to his so he definitely has 3G coverage.
I guess it's just time to call Sprint for a re-provision? Does it have to be on a Sense ROM for them to reprovision?
Cares said:
I don't think it worked.
Calkulin's Format, flashed Odexed http://forum.xda-developers.com/showthread.php?t=1133379.
It showed 3G but I think it was misleading. Wiped and flashed to evodeck and it went back to showing 1x. My phone has 3G showing on evodeck next to his so he definitely has 3G coverage.
I guess it's just time to call Sprint for a re-provision? Does it have to be on a Sense ROM for them to reprovision?
Click to expand...
Click to collapse
you dont need Sprint to provision, just get your MSL code and do it your self plus I would do a search for people who may of had similar issues and see what they did. Now if that does not work then why dont you check what your network settings are.. See if its set to CDMA(Auto) I remember my Touch Pro I could of set it to 1x maybe something is getting stuck. I think its in ##3282 you check it and I also remember an app on the market called network that did it for you as well.
If that does not work then flash 3.70 radios and then a 3.70RUU and start from scratch.
He already tried ##data#. He can change his EVDO to automatic but it doesn't stay that way.
Alright I don't know how I fixed it but it's fixed.
Just cannot get 4G now. Wimax keys are present. It keeps scanning and cannot get connect. Previously could get 4G at these locations.
I am running EVO as donor/target phone, my is only 1x speed, no matter which rom I try
Synergery, Mik, Stock-Rooted, differ kernal, different PRL, check the data profile Automatic, Try restore but can not cat automatically update, still need to go qpst to update my profile. I have been working on this for two weeks. I went back to my orig phone, it show ev most of time, the speed is must faster than my evo. Searc all over from goole, still no luck, Anyone any idea to try
sitlet said:
I would try flashing the latest radios just to be sure. And tell your friend to always make a nandroid backup to avoid this problem in the future.
Click to expand...
Click to collapse
+1
i know this post is somewhat old. but Making a back up wont take hardly and extra time! always always make one unless you have 100% reliable roms already backed up.

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