[Q] Cell phone radio randomly stops working?? - Samsung Epic 4G Touch

If I leave my phone alone for a bit and come back to it later and try to send a text or dial a call the phone will never complete the call and I will get a "sms not sent!". I've tried different roms and different kernels with no luck. During this time I will not recieve any phone calls or any text as well, but it's hard to notice because my signal bar is still currently active and my data and everything else works fine. Sometimes putting the phone in airplane mode and switching back will fix the issue and other times I need to do a full reboot. I really hope that I didn't get a defective unit, because I do not want to spend a $100 deposit for something I didn't do.

If your device is defective you will be covered under warranty, unless of course your device has gotten wet, or dropped and is beat up looking.
What rom/kernel are you using and what have you tried to correct the problem, wipe cache/dalvik cache, stuff like that?

cant delete

I wiped the cache / dalvic cache and I've used Viper Rom and Starburst rom. Both up to date as I check almost every other day and I use the stock kernels that are supplied by both roms. I thought today that it could have been the rom because after going back to Starburst the problem didn't occur again until 11:00pm EST. Sprint wont accept my phone for a swap it's passed the first 14 days. Plus my phone has insurance, but I have an employee plans so any store see will only help me to a certain extent.

Restore your phone back to stock.
Bring it into the store.
The LOS (Loss Of Service) issue is documented in their system.
Sprint AND Samsung are aware of the issue.
I had LOS, restored, went to the store and they tried feeding me the same BS and ended up giving me a brand new phone.
Do not leave until they replace your phone for a new one. 14 days or not, ITS A DEFECT. They HAVE to cover it.
Stand your ground and you'll come out on top.
Good luck.

Related

I need insight as to whats wrong with my speaker/sound... Defective phone?

I bought my EVO on launch day, hardware rev 002... I have had NO ISSUES with this phone other then the corrupted SD card which was fixed with a patch.
I've been fully rooted since the root came out. Few weeks back I upgraded from Fresh Rom 0.3 to .5.3 or whatever version it was and the next day I lost sound from my speaker.
No audio for videos, ringers, app sounds, nothing. I also noticed that when the phone booted it no longer said FRESH!!!!! as it loaded.
Someone suggested that my ROM may have been corrupted at download, hence a bad flash. I downloaded it again, checked the hash this time and re-flashed and this IMMEDIATELY fixed the issue. No problems since then. Previous to re-flashing, I tried rebooting repeatedly but this did not help, only the re-flash did.
Fast forward in time, I'm now I'm on Fresh ROM 1.0.1 and everything's been good since it came out until last night, I lost sound again. I decided not to mess with it last night, I was tired and I went to bed. I woke up today, still no sound. I rebooted, no FRESH!!!! as it was booting. I got pissed and ***** slapped my phone as it was rebooting. When it got to the home screen, I had sound. As of typing this, I still have sound.
So... Umm... Which one fixed it? The rebooting or slapping my phone? I'm now wondering if I have a loose connection to the speaker and reinstalling the first time wasn't just odd timing. Maybe handling the phone during the format and reinstall of 0.5.3 just shook something back into place and it wasn't really the reinstall at all? That said I rebooted a half dozen times before reinstalling 0.5.3 with no affect, I handled the heck out of the phone with no affect, formatting it instantly fixed it so I just assumed it was a bad flash.
Looking for opinions and suggestions. I'm over my 30 days to return obviously so I'd probably have to warranty threw HTC or claim insurance via Sprint. If the speaker is in fact crapping out, I would assume its covered under the 1 year warranty but HTC has like 2 to 6 week turn around right now which won't work. I NEED my phone so I might get stuck swapping it out threw Sprint and paying the $100 dollars.
Wow, no one has any input?
RUU the phone just to be sure it's not an issue with your ROM.
^^^ What he said. And, you shouldn't have to pay the $100 dollar deductible if it is a defective speaker. The only way that you would have to pay is if it could be determined that it were due to abuse on your part.
FWIW I am having major issues with my earpiece speaker. I can hardly carry on a conversation because it buzzes and rattles at any volume. Sounds like the speaker is blown. I took it to the Sprint store today and they ordered me a no charge insurance replacement.

[Q] Evo randomly reboots to white screen and vibrates 5 times?

Can anybody help me out with this? I've already searched but haven't found a clear cut answer on what to do.
For a while, I've had random events that cause my HTC Evo (running the latest stable release of CM7) cause my phone to suddenly show the "HTC Evo 4G" white screen, then go black and vibrate 5 times while having the green LED on, which never lets me do anything until I pull the battery out and start it up again. It used to only happen when I did specific things, like whenever I tried using Google Goggles at the store (and had to go through all the trouble of disassembling my 3 layer protective case just to pull the battery again). It even happened again yesterday when I was trying to use Goggles on a specific item, but it has happened before in other events since then, like when I was browsing my phone's running applications menu, or even one time when I was simply browsing the internet on it.
I've been taking steps to try and fix it, but I think it's been getting worse. I tried downloading CM7 and Google Apps again to flash on the phone to see if it fixed anything. I tried doing this again, but clearing the data and cache this time. I tried flashing the latest CM Recovery (since I stayed with 2.5.x.x for as long as I could remember), and I'm pretty sure it's gotten worse. There's points where I get to the CM7 boot animation and the phone then does the white screen and five vibrates again, and just a moment ago when I was sure I finally solved it after clearing data and cache, while filling out my Google account info, it happened again and I was greeted once again by that horrendous white screen and the five vibrates.
Now I don't know what to do. I still have S-OFF, but I have no plans to unroot. Can anybody think of suggestions? I've already tried Googling and haven't gotten anything useful enough to help me so far.
EDIT: I guessed it would help if I was a bit more specific. This started happening about two or three weeks ago after I tried using Goggles for the first time in ages. Since then, I've had this issue coming back over and over. It also puzzles me how Goggles usually works completely fine when I'm at home but causes the phone to go black and vibrates 5 times whenever I'm at a store.
Also, right now, I re-downloaded CM7 and Gapps from the CM mirrors instead of simply reusing the ones that ClockworkMod had saved for me already. I hope this somehow makes a difference.
Also, last edit, if I manage to solve this somehow, I'm going to definitely post the answer to what I did in case anybody else out there is having the same issue.
EDIT 2: Welp, re-downloading CM7 and flashing again didn't do anything to fix the problem. I'm going to try another ROM to see if the problem persists. I really want to stay with CM7, though.
Did you wipe everything? Cache and so on ect....?
I wiped everything and I'm still having the issue.
I also caved and I'm going to unroot because the retards over at the Sprint repair center refuse to look at it otherwise. I got my hopes up after hearing on places like XDA or the CM forums about how Sprint didn't care about rooted phones, but I guess the Sprint guys in my area do. I'm currently downloading unrevoked forever son and PC36IMG right now.
I'm just hoping I can get a new Evo after this, because there's a chance I could lose root forever after doing this. But I'm so certain it's a hardware problem.
SirSigma said:
I wiped everything and I'm still having the issue.
I also caved and I'm going to unroot because the retards over at the Sprint repair center refuse to look at it otherwise. I got my hopes up after hearing on places like XDA or the CM forums about how Sprint didn't care about rooted phones, but I guess the Sprint guys in my area do. I'm currently downloading unrevoked forever son and PC36IMG right now.
I'm just hoping I can get a new Evo after this, because there's a chance I could lose root forever after doing this. But I'm so certain it's a hardware problem.
Click to expand...
Click to collapse
Why would you lose root "for ever"?
Just curious ....
Sent From The Tree House Out Back!
I had the same exact issue with my Evo over the past 2 weeks. But I never use Goggles and run MIUI pretty much exclusively. I was never able to fix it and it just got worse. I unrooted and still have the same problems.
I notice it happens on 3g data, I can't remember when it happened on wifi.
I am selling mine back to Sprint tmrw and using my upgrade to get the Nexus S for$50. Then hoping the Evo 3D comes out within 30 days.
Sent from my PC36100 using XDA Premium App
I took it back to Sprint today, and after being treated like a second class citizen for rooting over and over, they managed to somehow fix the random reboots, but have initiated the OTA update for me. Now I'm sitting here with it and it's asking if I should install it now or later.
I'm hesitant because I tried to unroot earlier, and since then, the technician at Sprint said that it wasn't really unrooted or something (I remembered using unrevoked forever last year when I rooted). I'm scared that maybe I'll lose my chance at being able to root again if I accept the update or not. I'm also scared if I won't be able to get full root from here.
EDIT: SON OF A *****. I can't believe this. I applied the OTA update like a good boy and everything, and then the phone starts boot looping randomly again. This is the last straw. I'm going to go back to Sprint tomorrow and be more in-your-face about this problem. I'm through letting them treat me like **** just because I rooted my phone once.
I have a similar problem.....
My problem is random. My phone will go into constant reboot mode until I pull the battery out for 10 minutes. Just pulling the battery and putting it back does not help.
I also noticed that I am losing GPS signal occasionally. It is random too. The GPS will come on and work for about 5 minutes then just lock up. I have to reboot to get it working again and there is no rhyme or reason as to when it will stick (or wont) or how long it will last. It may work for 3 days and then not work a lick for 3 days.
The local Sprint store replaced the back red portion of my phone (the part with the camera lens and kickstand) stating it was an GPS antenna problem. I got 30 secs outside the store and tried the GPS....same problem. I went back into the store and showed them and they tried to convince me I needed AGPS on as well. AGPS always worked but is not as accurate as the satellite GPS. The repair shop refused to do more or order a replacement. I just got scammed out of $35.00 cause nothing is fixed.
I got so pissed, I called Sprint. They were terrific. They refunded the $35.00 the repair center charged me of the repair (the rip-off repair) and agreed to send a replacement phone. Awaiting arrival of the replacement but they are back ordered...so, maybe, I'll get a new phone instead of a refurb.
Long story short...I don't know what is causing your reboots. Mine could not be solved by software changes. My phone was rock solid until around a month ago. Then the GPS dropouts and reboots became more frequent until they became unlivable. I think you have a bad device and would seek replacement.
I had the same problem with mine about a month ago. It happened once about a month before that and then a month ago started happening a lot. I finally narrowed it down to how "hot" it was (body temperature in this case). So basically any time that I was in the car it happened. I was able to unroot (you have to make sure you to s-off on) and put a stock rom on it, and take it in with it happening. They took it for an hour and said they had not seen any issues. I finally convinced them and the replaced it with a refurb. I'm okay as long as it works, but it makes me wonder what happened. When I first got it I used fresh for about a week and then went to CM and was on it the rest of the time. I used an SBC kernel starting around the same time and am thinking maybe that had something to do with it... Just as a precaution I'm staying away from SBC kernels.
If I were you I would just go to the store and get a replacement if you can otherwise if it's like mine you won't be able to count on it working...
Good luck

replaced blown speaker, now no 1x/3G signal???

well, as the title states, i replaced my blown(go figure) external speaker tuesday night (11/22) and have been having issues with signal strength. normally, i will get -80-95dbm at home, and work. right now, i've got nothing. it literally says 0 dbm.
im thinking i might have nicked something while doing the speaker swap, but i was pretty careful. I thought it was an issue with NilsP BGS 3.5, so i did a full wipe 3 times, and installed JUST the rom, no other flashes (kernel, black keyboard...etc.)
unfortunately, no change. i took the whole phone apart like i did with the speaker replacement, cleaned any contacts that appeared to be related to antennas within the phone, replaced everything very carefully. still -125dbm or 0 (no signal).
this is highly frustrating as i use my phone at work, for work, and need my phone for crucial calls with family emergencies (sick mother)
if anyone has any ideas, or knows about the antennas on the DINC, that would be great. if its not resolved by saturday (11/26) im going to report it stolen through assurion. I dont have the money right now to 'just buy another' between christmas shopping, and family issues.
thank you for anyones time spent helping me solve this
ps. i've done *228 option 1 & 2. im out of ideas to correct this

[Q] Galaxy S2 Wifi and Bluetooth problems.

Hi everyone!
I recently got a t-mobile galaxy s2. After having it for a week, I rooted it and tried different roms. The last rom that I installed on it was an alpha version of cyanogenmod 9. Everything was working perfectly for a few days and then I started having problems.
The problems are with my wifi and bluetooth, they wouldn't turn on. When wifi did turn on, the phone slowed down and then turned off after a few mins. Thinking this was a cause of rooting, I decided to go back to stock. I wiped everything, formatted the internal sd card, cleared all caches and completely restored everything to stock using odin and the problem won't go away.
Now I'm running stock touchwiz gingerbread rom and when I turn on wifi, it just says "error". I was only able to get it going once and thats when the phone got extremely slow and turned off.
Also it seems like everytime the phone turns off from wifi, the battery looses like 7-10% and it gets really hot.
Here are my questions,
Is this a hardware problem?
I don't have warranty because I bought it from another person. Can I send it out for a warranty repair somehow?
Thanks in advance.
I had the Wifi error also, had to send it in for repair. Make sure you Odin everything back to stock
Sent from my SGH-T989 using xda premium
Thanks for replying.
Did your phone freeze and restart as well?
I called up samsung and they asked me to ship the phone..sent me a shipping label and etc. The problem is, I bought this phone from someone on craigslist. Will I need a receipt? So far it seems like they want me to ship just the phone.
Also I went back to stock completely with odin, do I need to do this as well?
http://forum.xda-developers.com/showthread.php?t=1578184
[Flashable] Odin/Flash-Counter Reset SGH-T989D (Telus) and SGH-T989 (Tmo)
edit: Forgot to add, how can I check if my phone is good to go for warranty repairs?
edit2: Ok I did some research and figured it out. Will update when I get the phone back
Same here...
Problem started with Bluetooth (dont remember which ROM) but I dont use wifi often so I dont know if it started at the same time. Then I switch from ROM to ROM for awhile... now my phone is kinda messed up.
I had the same problem as you, one of the phone which had a very bad battery life did not put the bluetooth to sleep and the phone got pretty hot. Something similar must have happenned to the wifi (same IC maybe?)
I think the IC is now messed up because I returned to stock, (recovery and all) did it 3 times, tried stock ICS stock GB. Then for no reason yesterday, Yay wifi working again, and bluetooth.. but by the end of the day, dead again !
So I get stuck with a wifi that can't turn on/off and a bluetooth that works when it want to...
I even tried messing with my /efs (everything was fine... I think...)
My Wifi & bluetooth MAC address are "unavailable" so I guess it's back to Samsung...
I saw some people complaining about this problem and saying Samsung products are not good... I must say that I owuld not have this problem if I stayed stock... like when I rooted my HTC desire and the "flashlight" turned on and burnt the LED... not HTC's fault... anyway anyone have another dea to try ?
---------- Post added at 03:08 PM ---------- Previous post was at 03:01 PM ----------
Also,
I read like hundreds differents forums about this issue... most if not all of them ended sending their phone to Sammy...
Some did not search very hard for a solution but still. Many have reported that Sammy changed the motherboard, so I guess it's not all our fault ?
Hi has anyone noticed issues with bluetooth headset keep getting disconnected every 2 mins after this ics update? i have Voyager pro HD which was working fine on GB and problem started after this update.
syedfaz26 said:
Hi has anyone noticed issues with bluetooth headset keep getting disconnected every 2 mins after this ics update? i have Voyager pro HD which was working fine on GB and problem started after this update.
Click to expand...
Click to collapse
Yes but it could be all related to my othe rproblems, so...
Bluetooth lost Galaxy s2 ics
I am loosing every 2 min about bluetooth since my update to ICS
Has anyone ever fixed this problem? I have been having the same problem for about a year now and I can't seem to find a solution.
I had this start with my phone around December 2012. It only affected Bluetooth, so I didn't worry too much as I don't use Bluetooth. Then my Wi-Fi started copping out about a month ago. I did some research, and it looks like it's hardware related.
I have an extended warranty that I've paid into every month since I bought it (December 2011). I called the warranty company up, and because it was out of manufacturer's warranty, I had to drop $150 on a new phone. I also spent close to an hour trying to explain to them that I had done nothing wrong to the phone. Apparently, it is in the same category as it being stolen or broken. I was so choked. I've babied this phone like crazy, in fact, it still has the protective cover you find on it when you open it fresh out of the box (I just cut off the tab). I was livid.
Well, my amazing wife ended up calling Samsung directly. The call lasted 5 minutes and they didn't even question the integrity of the phone (other than what I did to fix it and the problem itself). The representative said that because we had never called them before, they would replace it for us, free of charge. I question that they might know there is a defect that happens as this isn't a one-off, but I'm very satisfied with their service. I'll be
If you can produce your original receipt, call Samsung. They should do the same thing for you as they're doing for me. Ironically enough, I'm reverting everything back to stock and backing everything up and happened to see your post.
Hope this helps and good luck.
So just a bit of a bump/update:
I sent my phone in to be repaired (honored by Samsung) and once I got it back, it worked for a while. Shortly thereafter, it started acting up again. I noticed on the sheet showing what they did for service, was apparently doing a re-flash of the original ROM and a factory reset.
Funny thing is, I used a branded TELUS ROM that wasn't exactly stock. If you pressed and held the power button, it would automatically restart... which I found fishy. I saw that this was the exact same ROM that I had put on there once I got it back, so I doubt any flashing took place. All that was done was that factory reset.
Now, to the credit of the factory reset, it worked for a brief while, but ended up with the same issue.
I'm in the midst of doing some diagnostics, but I'm not familiar with logcat. I'm back to the latest PAC build as no other ROM made a difference. I'm going to tinker for a few more days, but I'm pretty sure I'm back to square one.

Another attempt to bring Note 4 Back to life (ATT - Unlocked after contract was over)

So experts,
Currently I am on S7 but I do miss my Note 4.
After Marshmallow update it started lagging, shutting off etc.. all known problems. To fix it I downloaded wake lock app and it worked fine but drained battery a lot.
I tried to flash it through odin etc... (not a technical guy I am, followed instruction from one of the threads on this forum).. took all the files on SD Card and after that phone never turned on.
It does not charge, no LED lights when plugged in, none of the buttons are responsive. I have tried everything like new charger, usb cable, PC, new batteries etc...
1) Do you guys think It's hardware problem?
If No then,
2) Is it possible to fix it and how?
Please note: Phone does not turn on or recognized by PC. If it is just software problem then I am determined to fix it. I may need instruction for even very simple steps.
Thanks in advance to all!
Bump....
Anyone?
Sounds VERY similar to the problems I and others have had with hardware. I sent mine into repair, and for a flat $74 fee, Samsung reported errors with the charging circuit, main board, camera, etc. They replaced darn near everything on that phone, all for $74... Well worth it, in my estimation. Phone still performs better than today's $400 phones... Call samsung and they'll set you up. Had the phone back in under 10 days.
Shanghai.Knight said:
Sounds VERY similar to the problems I and others have had with hardware. I sent mine into repair, and for a flat $74 fee, Samsung reported errors with the charging circuit, main board, camera, etc. They replaced darn near everything on that phone, all for $74... Well worth it, in my estimation. Phone still performs better than today's $400 phones... Call samsung and they'll set you up. Had the phone back in under 10 days.
Click to expand...
Click to collapse
Oh ok. I better do that if it is getting resolved in $74. For some reason I am not able to adjust to Galaxy s7, been on it for 6 months now I guess.
I switched to cricket several months back, and have had relatively few issues until I downloaded an ad blocker. then I started having the freezing rebooting stuttering ect.
I tried to do a factory reset, and It got into a boot loop. Somehow I managed to get it booted properly clearing the cache.
I don't know why But it is almost like I somehow got new features after wiping. With s note, and a popup hitting the home button.
However
the freezing and reboot issues are still occurring. I had none of this till I downloaded the ad blocker.
Its currently on 6.0.1 baseband n910aucs2epk2 kernel 3.10.40-8932341 Build no mmb29m.n910aucs2epk2
can I try reinstalling the update, I haven't had one since switching to cricket. I assume I would have to instal it through sd card.
And When the second poster said to contact samsung for repair. Will they fix it if you aren't the original owner?
And specifically who am I looking to contact within samsung?
thanks
q_werty said:
I switched to cricket several months back, and have had relatively few issues until I downloaded an ad blocker. then I started having the freezing rebooting stuttering ect.
I tried to do a factory reset, and It got into a boot loop. Somehow I managed to get it booted properly clearing the cache.
I don't know why But it is almost like I somehow got new features after wiping. With s note, and a popup hitting the home button.
However
the freezing and reboot issues are still occurring. I had none of this till I downloaded the ad blocker.
Its currently on 6.0.1 baseband n910aucs2epk2 kernel 3.10.40-8932341 Build no mmb29m.n910aucs2epk2
can I try reinstalling the update, I haven't had one since switching to cricket. I assume I would have to instal it through sd card.
And When the second poster said to contact samsung for repair. Will they fix it if you aren't the original owner?
And specifically who am I looking to contact within samsung?
thanks
Click to expand...
Click to collapse
Don't know all the answers but I did contact Samsung. They have walk - in centers, just google it, contact the one which is near to you. You can either ship the phone to them or just walk in. I have not confirmed about the cost of repair yet!
q_werty said:
I switched to cricket several months back, and have had relatively few issues until I downloaded an ad blocker. then I started having the freezing rebooting stuttering ect.
I tried to do a factory reset, and It got into a boot loop. Somehow I managed to get it booted properly clearing the cache.
I don't know why But it is almost like I somehow got new features after wiping. With s note, and a popup hitting the home button.
However
the freezing and reboot issues are still occurring. I had none of this till I downloaded the ad blocker.
Its currently on 6.0.1 baseband n910aucs2epk2 kernel 3.10.40-8932341 Build no mmb29m.n910aucs2epk2
can I try reinstalling the update, I haven't had one since switching to cricket. I assume I would have to instal it through sd card.
And When the second poster said to contact samsung for repair. Will they fix it if you aren't the original owner?
And specifically who am I looking to contact within samsung?
thanks
Click to expand...
Click to collapse
Had word with Samsung repair and they said the max they charge is $199. Anything more than that is beyond economical value so they don't suggest to do it. visitng them this Saturday. Will update.
Shanghai.Knight said:
Sounds VERY similar to the problems I and others have had with hardware. I sent mine into repair, and for a flat $74 fee, Samsung reported errors with the charging circuit, main board, camera, etc. They replaced darn near everything on that phone, all for $74... Well worth it, in my estimation. Phone still performs better than today's $400 phones... Call samsung and they'll set you up. Had the phone back in under 10 days.
Click to expand...
Click to collapse
I visited Samsung walk in center today. In my case they refused to repair it saying that the issue is Motherboard (without even checking, but he seemed vary confident) and the repair cost is more than the price of new phone as of now. I tried to convince him to check at least. Disappointed I am, honestly! but this visit was like final nail in the coffin.
How did you convince them to do it all for just $74?
Call Samsung customer service, they've been great to me.
+1 800-726-7864
Shanghai.Knight said:
Sounds VERY similar to the problems I and others have had with hardware. I sent mine into repair, and for a flat $74 fee, Samsung reported errors with the charging circuit, main board, camera, etc. They replaced darn near everything on that phone, all for $74... Well worth it, in my estimation. Phone still performs better than today's $400 phones... Call samsung and they'll set you up. Had the phone back in under 10 days.
Click to expand...
Click to collapse
Samsung did fix it for $70. Phone looks fresh and new now! Great service. Thanks for your suggestion!!
Now I am confused between s7 and note 4. S7 has good features like finger print (very accurate) and samsung pay (brilliant) which is missing from Note4. But I may still switch to Note 4.
q_werty said:
I switched to cricket several months back, and have had relatively few issues until I downloaded an ad blocker. then I started having the freezing rebooting stuttering ect.
I tried to do a factory reset, and It got into a boot loop. Somehow I managed to get it booted properly clearing the cache.
I don't know why But it is almost like I somehow got new features after wiping. With s note, and a popup hitting the home button.
However
the freezing and reboot issues are still occurring. I had none of this till I downloaded the ad blocker.
Its currently on 6.0.1 baseband n910aucs2epk2 kernel 3.10.40-8932341 Build no mmb29m.n910aucs2epk2
can I try reinstalling the update, I haven't had one since switching to cricket. I assume I would have to instal it through sd card.
And When the second poster said to contact samsung for repair. Will they fix it if you aren't the original owner?
And specifically who am I looking to contact within samsung?
thanks
Click to expand...
Click to collapse
Call Samsung customer care instead of visiting the walk in center.

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