Bluetooth skipping a cure? - Droid Ultra Q&A, Help & Troubleshooting

Got a unlocked maxx that has serious issue with bluetooth skipping during playback of MP3s on an LG headset. Has done this from get go on 2 different phones and all three versions of OTA as well as 3 different LG head sets.
Thinking it is the way files are being cached or written to the phone. (Corrupted file transfer or fragmented files, I know no way to defrag on android)
Any one else have this issue and were you able to cure and how.
Thanks
Sent from my XT1080 using XDA Premium HD app

Just for kicks, try disabling WiFi and see if it gets better. Or, if it's possible, go into advanced settings in WiFi and change the Wi-fi frequency band to 5 GHz only.

5 GHz only will have to check. That is all we use at home but will see if that is an option as only 5.
Post back when I find out.
Sent from my XT1080 using XDA Premium HD app

rekids said:
5 GHz only will have to check. That is all we use at home but will see if that is an option as only 5.
Post back when I find out.
Click to expand...
Click to collapse
It's definitely an option on the phone. Settings / Wifi. Tap the menu control bottom right, and choose Advanced. It's in there under "Wi-fi frequency band".
BT also uses 2.4 GHz, so it's possible that the radios are interfering. It's also possible that too much is running in the background, causing the media app to pause too long. Media playing on Android definitely is not as good as on iOS. But, the WiFi interference is worth ruling out.

My lg Bluetooth works fine with Wi-Fi or not. Not sure if this comment helps.
Sent from my XT1080 using Tapatalk

I've had this issue since the first upgrade to 4.4... Disabling Wi-Fi or switching to 5GHz band doesn't seem to help at all. I am assuming this is a software issue as it was fine on 4.2

OK so I switched to 5ghz only and made no difference. I was on 4.2.2 before but also started to use the newer radio with the first ota released radio back in Dec (first 4.4 release) so if it is a radio issue would think it would be starting back then but seams it did it before that even.
I reloaded the firmware again last night with a full wipe for other reasons and loaded only 1/4 my music back on and tried it again with most boaters frozen or deleted and it skipped for the first 5 songs then got better for the rest of the album. Maybe it is the memory since it doesn't have an SD card (sucks) it not writing to the memory consistently. I noticed if I wrote from PC to phone it's slower but random file order compared to using a otg cable to thumb drive copy to phone.
It's there any way to compare the files between PC and phone like a quick MD5 check of the files on phone to what is on the PC or thumb drive.
Or maybe it is the radio? Can I use the older radio of say 12.15.15 on SU2.3(current 4.4)?
Sent from my XT1080 using XDA Premium HD app

OK found it only does this during music play back since a phone conversation no longer skips using the Bluetooth and LG head set after having a long conversation yesterday with my brother.
So I deleted a few music files that were skipping and will copy them again to see if that they are corrupted files or if it lies with the player or phone software.
Sent from my XT1080 using XDA Premium HD app

There is a setting under Advanced Wi-Fi settings that I turned off and so far I hadn't had any skipping yet; Scanning always available. I keep my Wi-Fi off at all time though and will continue to test different scenarios around Wi-Fi causing the issues...

Yeah think it is a radio issue. With my job I am around a lot traffic and a lot of Bluetooth signals coming and going.
I found a way to verify my mp3 files on phone to the ones on PC and all is good with that now. I did notice of I move phone from right side to shirt pocket on my left side it skips way less you'll an hour and half one time before it skipped but that may have been cause I was under high voltage lines.
Thinking maybe the older radio in 12.15.15 maybe the way to go.
Sent from my XT1080 using XDA Premium HD app

Related

Bluetooth not automatically connecting

So I just installed a digital media reciever in my truck. For those unfamiliar with DMR's, they don't play CD's but only audio from an iPod/mp3 player or Bluetooth audio from a phone. The question I have is I have the unit paired with my phone but doesn't automatically connect. I have to go into the Bluetooth settings and manually connect it every time. I know this isn't something with the DMR as I had to do the same thing with my Supertooth Buddy hands free kit. Is there a fix for BT so that I will connect or is it something related to running a GB rom (I'm on humble 5.0)
Sent from my SCH-I510 using XDA App
I don't have the answer for you, but I have the same problem with my motorola bluetooth earphones. I have to turn bluetooth on and off twice before it will connect.
Yea it gets kind of annoying after a while lol. My girlfriend's incredible 2 syncs to the head unit right away everytime but I have to connect manually
Sent from my SCH-I510 using XDA App
I am having this problem too. I would love it if someone had a fix.
Unfortunately the bluetooth radio on this phone is bugged, like many other parts of the phone. I could never get it to consistently connect to my truck. It would work for 2 days, and then randomly decide it didnt want to work and I'd have to reboot the phone and manually connect it.
I've never had the issue of it needing to be rebooted but it just won't automatically connect. Only once did it actually connect on its own.
Sent from my SCH-I510 using XDA App
Are you using the phone stock out of the box with EE4? If so that is part of the problem the BT software is a little lacking - If and when you get the OTA update that should fix the issue, or you can manually upgrade. My Charge connects no problem with the DMR I put in my truck
I'm on humble 5.0 and haven't gotten around to going back to stock for the OTA. I may give that a shot in a few. Also what DMR are you using? I'm using a Sony DSX-S300.
Sent from my SCH-I510 using XDA App
Lockett said:
I'm on humble 5.0 and haven't gotten around to going back to stock for the OTA. I may give that a shot in a few. Also what DMR are you using? I'm using a Sony DSX-S300.
Sent from my SCH-I510 using XDA App
Click to expand...
Click to collapse
I have the same model, but the model number ends in BTX
I do notice that the first time after I flash a new ROM I have to tell it to connect, but after that it connects just fine by itself after that. The only time I had any issue with BT was on EE4 every GB rom I've used has worked fine. I've not used Humble 5, but Humble 4.x worked fine. I do like the DMR in my truck, I also got the external microphone, the jog dial is a tad funky, but I'm getting used to it
Droidianslip said:
I have the same model, but the model number ends in BTX
I do notice that the first time after I flash a new ROM I have to tell it to connect, but after that it connects just fine by itself after that. The only time I had any issue with BT was on EE4 every GB rom I've used has worked fine. I've not used Humble 5, but Humble 4.x worked fine. I do like the DMR in my truck, I also got the external microphone, the jog dial is a tad funky, but I'm getting used to it
Click to expand...
Click to collapse
I also just flashed the Humble 5.0 ROM yesterday and am having issues with my BT on my truck stereo. I have a Tundra with a stock radio that I have not had any connection issues with at all. I'm going to go to the Humble 5.0 thread to see if I can find anything there.
Droidianslip said:
I have the same model, but the model number ends in BTX
I do notice that the first time after I flash a new ROM I have to tell it to connect, but after that it connects just fine by itself after that. The only time I had any issue with BT was on EE4 every GB rom I've used has worked fine. I've not used Humble 5, but Humble 4.x worked fine. I do like the DMR in my truck, I also got the external microphone, the jog dial is a tad funky, but I'm getting used to it
Click to expand...
Click to collapse
Yea mine is the S300BTX. For $170 you can't beat it. The jog dial is a little weird to get used to. Thank god it came with a remote lol.
I'm going to try going back to stock since I don't have anything better to do today. I'll report back and let you know if it made a difference.
Sent from my SCH-I510 using XDA App

[Q] ics 4.0.4 stock ROM wifi stops working

On my completely stock xoom, running the latest build, the wifi stops working after a time (not *sure* how long, but let's say an hour or two). After the wifi has stopped, the tablet will not locate any network (AP) nor will it detect them on the wifi analizer app, with shows all the networks in range and their channels and strengths. The app shows no network activity, which I know to be incorrect. However, after I reboot, all is well... until it fails again. When 8t fails, also, turni g the wifi off and back on again does not fix the wifi (that being a solution I found on other tablets running ICS... any ideas what this can be? Thanks in advance!
Gnudoll said:
On my completely stock xoom, running the latest build, the wifi stops working after a time (not *sure* how long, but let's say an hour or two). After the wifi has stopped, the tablet will not locate any network (AP) nor will it detect them on the wifi analizer app, with shows all the networks in range and their channels and strengths. The app shows no network activity, which I know to be incorrect. However, after I reboot, all is well... until it fails again. When 8t fails, also, turni g the wifi off and back on again does not fix the wifi (that being a solution I found on other tablets running ICS... any ideas what this can be? Thanks in advance!
Click to expand...
Click to collapse
Man, if you are rooted, then I can help you better. With stock, it is very limited control that you have over your device. It is easy to root and install custom ROM that will fix most of your problems.
I was actually hoping for a solution that did not involve rooting
I was actually hoping for a solution that did not involve rooting the device. The tablet just came back from Motorola after being repaired for a defective screen. I was thinking that there may be a software problem in the build installed. If this is not a problem that is common on this device, then perhaps there may be a hardware problem, although it does not seem to act that way. . .
Can you do a factory reset?
Sent from my Xoom using XDA Premium HD app
Yes, that was one of the first things I tried, as that is also the first thing customer support tells you to do. I honestly think that is the only tool they have to use.....
Perhaps its hardware related then. If you aren't rooted then send it back to Motorola.
Sent from my Xoom using XDA Premium HD app

Slim Bean - SGS4G Q&A

Let the festivities begin!
Thanks bro
btw peoples kyndig tested for me so thank him too for his efforts
So only 2G works and only speaker for calls or did I read it wrong? Either way, can't wait to try it out. Thanks you guys!
Sent from Acer Iconia A100 with CM-X using XDA Premium
This will be awesome, I got a Note 2, so I gave my SGS4G to my son to play games on, no data needed. How's the wifi and battery performance? Any theming options yet? Are these addons compatible?
StonedYoda said:
So only 2G works and only speaker for calls or did I read it wrong? Either way, can't wait to try it out. Thanks you guys!
Sent from Acer Iconia A100 with CM-X using XDA Premium
Click to expand...
Click to collapse
Yep you are correct sir follow instructions in OP
ReelFiles said:
This will be awesome, I got a Note 2, so I gave my SGS4G to my son to play games on, no data needed. How's the wifi and battery performance? Any theming options yet? Are these addons compatible?
Click to expand...
Click to collapse
No wifi yet
erikmm said:
...No wifi yet
Click to expand...
Click to collapse
No problem, I copied titanium from my other phone and restored all his games. Had no idea it had theme choser, gonna go play with some of my themes now
How do I get TWRP on this? I tried the ICS one from the TWRP Installer thread but that didn't work. Installing via Goo Manager is not an option without a network (No compatible Sim).
Just fyi the data even using 2g is giving me random reboots. Otherwise this Rom is freaking fast and smooth. I can't wait till it gains enough stability to run as a daily driver.
Sent from my SGH-T959V using xda premium
gregcapps said:
Just fyi the data even using 2g is giving me random reboots. Otherwise this Rom is freaking fast and smooth. I can't wait till it gains enough stability to run as a daily driver.
Sent from my SGH-T959V using xda premium
Click to expand...
Click to collapse
I had some reboots without ever inserting a SIM, mostly while restoring apps from SD via titanium pro, so it might not be just data related.
Thanks Erik!
Can't wait until the bugs are worked out to use it as a daily.
Open as per OP request, Thank You.
Awesome update on 4g data, Erikmm! I get to experience JB now. I can hold on to the S3 upgrade for another year. Slim JB on our phone is almost as snappy as JB on S3. If we can fix the wifi, it would be perfecto.
P.s. The small font and icons actually made the phone's screen looked bigger. Feels like I am having an S3.
Sent from my SGH-T959V using xda premium
gizmoscoop said:
Awesome update on 4g data, Erikmm! I get to experience JB now. I can hold on to the S3 upgrade for another year. Slim JB on our phone is almost as snappy as JB on S3. If we can fix the wifi, it would be perfecto.
P.s. The small font and icons actually made the phone's screen looks bigger. Feels like I am having an S3.
Sent from my SGH-T959V using xda premium
Click to expand...
Click to collapse
Lol yea I like the smaller density on the sgs4g and that's good the s3 is not that cool lol
Sent from my SCH-I605 using xda premium
sorry for the really stupid questions, but since the 4g reboot issue has been fixed, do we need to follow the same directions about checking the airplane mode, etc? or just install and run as normal. also, im assuming this is mtd?
hawklet00 said:
sorry for the really stupid questions, but since the 4g reboot issue has been fixed, do we need to follow the same directions about checking the airplane mode, etc? or just install and run as normal. also, im assuming this is mtd?
Click to expand...
Click to collapse
Not a stupid question at all I'll fix op tomorrow but no more airplane mode just flash ans enjoy lol
Sent from my SCH-I605 using xda premium
erikmm said:
Not a stupid question at all I'll fix op tomorrow but no more airplane mode just flash ans enjoy lol
Sent from my SCH-I605 using xda premium
Click to expand...
Click to collapse
sweet! i will have to pick this phone back up and use it again.....
Here's something that may go for dev-bug, but...
I wiped my phone and applied the SlimBean R2 installer as well as the SlimGApps. Full factory reset, all that fun. So hopefully no remnants causing these symptoms:
Yesterday I ran Waze (driving/mapping app) on my SlimBean for ~45 minutes without ever getting a GPS lock. Rebooted, tried again for another 30 minutes. No GPS connection.
The GPS Status app says that it's not seeing any satellites at all... so apparently my GPS isn't even trying, as my phone with ICS normally sees 10-12 satellites here. After testing with GPS Status, reflashed SlimBean, reflashed SlimGApps, checked GPS Status again. Still not a single satellite seen. Recovery, flashed YAGF2.zip (Yet Another GPS Fix 2), system, GPS Status, still nothing.
I should probably note that the cell location has been working... Waze was giving guesses as to where I was currently located based on my cell towers. Obviously Wifi location isn't working without Wifi, so the question I have is... are other people using JB actually having GPS satellite locks, or is this another current JB bug? I ask because OP doesn't mention GPS issues, though people reported reboots when GPS tries to take effect. The only GPS thing I did before was making sure that Internal GPS was actually set as the GPS source in Location services, since that wasn't checked... Internal GPS was the only option, but it wasn't checked.
If you need logs or something, let me know what you'd like. Thanks.
Theraze said:
snip snip
Click to expand...
Click to collapse
Our phone is infamous for its horrible GPS, try this GPS patch and see what happens, http://forum.xda-developers.com/showthread.php?t=1963915
Already had that downloaded. Let's give it a shot, and...
Reboot to recovery, flashing agps.patch.google.build.nossl.twrp.v3.1.zip, reboot to system, GPS Status sees...
Nothing. Still just "Looking for GPS location..." with no Compass (heading stays at 0 degrees) or satellites seen.
One more thing. I know it's been noted that the phone audio only works through the speaker, but music also only comes out through the speaker. At least, plugging into the headphone jack didn't make MortPlayer Audio Books actually come out through the car's sound system, it was still coming out of the speaker.
Theraze said:
Already had that downloaded. Let's give it a shot, and...
Reboot to recovery, flashing agps.patch.google.build.nossl.twrp.v3.1.zip, reboot to system, GPS Status sees...
Nothing. Still just "Looking for GPS location..." with no Compass (heading stays at 0 degrees) or satellites seen.
One more thing. I know it's been noted that the phone audio only works through the speaker, but music also only comes out through the speaker. At least, plugging into the headphone jack didn't make MortPlayer Audio Books actually come out through the car's sound system, it was still coming out of the speaker.
Click to expand...
Click to collapse
Read the notes if it doesn't work, let the GPS stay on. Try other methods on the notes.
Note 4:
This works with ANY ROM unless the ROM has aGPS and/or GPS disabled in the code. This happens with CMx nightlies and some betas! I cannot fix this, neither can you.
Click to expand...
Click to collapse
So... as I'm asking, has anyone actually confirmed that GPS (not location services, but GPS itself) is enabled and working? The build.prop tweak that it suggests (Note 13) doesn't appear to apply, since neither this nor ICS (AOKPm6r5) have the ro.ril.def.agps.mode forced.
Also, note that as I said before, I've let GPS Status or Waze run for going on an hour without it seeing a single satellite... GPS is NOT ENABLED on my JB. Just like Wifi, except it's marked as 'on'. I'm wondering if this is my phone hating life and needing to offer up some logs, or if this is a standard issue. -_-
That being said, when I turned off GPS and just used cell location, I had my first random reboot on second location services call (Yelp's location check). After it finished rebooting, told it to start trying to use GPS again and it went back to just guessing wildly as to my location based on cell towers without ever using GPS (GPS Status never showed in the notification bar, no little coda to signify GPS lock attempt), but also without the reboots, so that was nice.

[Q] Wifi Problems

Hi,
Starting to lose my patience with this device now. Such as shame that this lovely piece of hardware is strangled by poor software. I've already put the device on ebay and withdrawn it because its so slinky and I really want the issue to be sorted. I have no option but to go with the ipad mini at this rate, it just works!
Using odin I've successfully upgraded to ICS with P6800DXLP8_P6800OLBLP7_P6800DXLP7_HOME.tar and XXLQ1_OXALQ1_ATO My wifi keeps dropping out, ive tried it on three different routers etc and still the same issue. Tried CM10 and that reboots on me. Ideally i want a stock rom that works without any niggles on my Euro p6800. Any ideas, i'm really trying to make Android work for me, ive searched the forums like a good boy but no real answers anywhere.
:cyclops:
I can't help but thinking... if you are fed up with the Sammy device, why not switch to something that is completely open, like the Nexus 7, instead of a closed ecosystem like Apple's? Seems like there are other (better) choices out there than the iPad mini.
I'm sorry you're having troubles. Please feel free to give me your tablet. I could always use two!
Barring that, here is what I would suggest that has worked for me:
I have always had "advanced WiFi lock" from the play store, and it appears to have improved WiFi performance even when I had ICS.
I had locerra's cyanogen 10 ROM for a spell and really liked it. I then did some research in the development section and found Daniel HK's Paranoid Android ROM v. 2.55 and have enjoyed it even more. WiFi performance has been consistent and stable on both custom. roms.
Do some research and have a go at it.
If not, i can give you my address as I am currently living in Mexico and you can ship it to me!
I didn't experience any wifi issues at all until today. I'm staying with a friend for the week in Canada, and wifi k3ps dropping out. It seems that only a restart will solve the issue, and the network then falls out of range(even though I'm next door to the router). I'll give the app mentioned a try.... But any other thoughts please let us know! I'm on the leaked ics rom from Open Austria, rooted.
Update: "Advanced wifi lock" app has solved the issue, thanks! But we shouldn't really need to download the app.. Any ideas of how to solve such issues natively?
Sent from my GT-P6800 using xda app-developers app
Correction, sadly the app didn't solve the issue.... Still having intermittent wife but HTC is connected constantly.
Sent from my GT-P6800 using xda app-developers app
Ensure you don't have BOTH 2.4 GHz & 5 GHz enabled on your router at the same time.
Use one or the other.
After disabling 2.4 GHz band, and using 5 GHz only on my Billion router, my device (P6810) had no wifi drop-out issue. Same if I use only 2.4 Ghz band only.
Hope it helps.......
BTW, I would suggest LP8, such as my SkyHigh ROM, having "fixed" wifi issue for most........ But try the above first
dogbreath said:
Hi,
Starting to lose my patience with this device now. Such as shame that this lovely piece of hardware is strangled by poor software. I've already put the device on ebay and withdrawn it because its so slinky and I really want the issue to be sorted. I have no option but to go with the ipad mini at this rate, it just works!
Using odin I've successfully upgraded to ICS with P6800DXLP8_P6800OLBLP7_P6800DXLP7_HOME.tar and XXLQ1_OXALQ1_ATO My wifi keeps dropping out, ive tried it on three different routers etc and still the same issue. Tried CM10 and that reboots on me. Ideally i want a stock rom that works without any niggles on my Euro p6800. Any ideas, i'm really trying to make Android work for me, ive searched the forums like a good boy but no real answers anywhere.
:cyclops:
Click to expand...
Click to collapse
Did you fix your issue in the end? I've tried changing settings on the Cisco Valet router to operate in just one wavelength but there is no such option... I guess it must be a old router. The wifi lock app didn't make much difference either unfortunately.
Sent from my GT-P6800 using xda app-developers app
nemov said:
Did you fix your issue in the end? I've tried changing settings on the Cisco Valet router to operate in just one wavelength but there is no such option... I guess it must be a old router. The wifi lock app didn't make much difference either unfortunately.
Sent from my GT-P6800 using xda app-developers app
Click to expand...
Click to collapse
Maybe you could check the router manufacturer website to upgrade its firmware.
Backup your router settings to PC first though...
Sent from my GT-I9300 using xda premium
UpInTheAir said:
Maybe you could check the router manufacturer website to upgrade its firmware.
Backup your router settings to PC first though...
Sent from my GT-I9300 using xda premium
Click to expand...
Click to collapse
Thanks, The firmware on my mate's Cisco router was out of date, wifi connection much better but it still cuts out and appears to only reconnect if I restart. Even a "quick reboot" from within Rom Toolbox Pro doesn't reconnect. Annoying issue... It even cuts out midway through a skype call with my wife (but no issues on mates ipad or my htc) Also no issue with my wifi connection back in the uk. Very weird. Any further ideas appreciated!
Sent from my GT-P6800 using xda app-developers app
nemov said:
Thanks, The firmware on my mate's Cisco router was out of date, wifi connection much better but it still cuts out and appears to only reconnect if I restart. Even a "quick reboot" from within Rom Toolbox Pro doesn't reconnect. Annoying issue... It even cuts out midway through a skype call with my wife (but no issues on mates ipad or my htc) Also no issue with my wifi connection back in the uk. Very weird. Any further ideas appreciated!
Sent from my GT-P6800 using xda app-developers app
Click to expand...
Click to collapse
Just wondering of the connection is secured? Does it cut out on open connection?
If secured, did you restore wifi settings with any particular app (ie. Titanium)? If so, you could try delete/forget wifi connection and manually enter the password instead
Or, delete/forget wifi connection in settings and restore with titanium backup. You usually have choice of "101" or "XML", try one then the other, reboot each time after restore.
Edit: if you have another device to set up a wifi hotspot, open and secured, and test?
Sent from my GT-P6810 using xda premium
It's a secure network, but i've tried forgetting the ssid and then reconnecting, but it makes no difference... Still patchy connection. I don't want to make the network open as it's my mate's network not mine.
I downloaded an app called "wifi manager" and it seems to be working 60% of the time, which is good enough for the moment. When I get back home to my own wifi network I expect no connection problems as it was working fine when I left last week probably the issues were due to my mates awful Cisco router and not the GTab!
Sent from my GT-P6800 using xda app-developers app
impression
I think it's the WiFi driver in the version of your ROM.
There is no reason you should be having to amend settings on a router because in most instances, you will not have access to a,ending the router.
I'm currently living in Mexico and I'm dependent on several WiFi access points around town and intermittent WiFi where I live. I can safely assume that the technology isn't the latest and greatest down here and I don't control any of those settings.
I am not experiencing the problems you are describing.
I think you're right, it is the wifi driver. I've just tried connecting to the open wifi network at Toronto airport, which connects fine on my htc, but i need to restart my GTab in order to connect to it. I'm running an official Samsung ics rom from the European carrier, Open Austria, (downloaded from samobile.com)... These issues only started when I left the UK and arrived in Canada. I'm wondering if the 3g roaming has some part to play in the error. Anyway.. I will try again when I get home, but anticipating issues.... How would I fix this? Do I have to reinstall the rom and all my apps?! (hope not, as I have this baby set up just perfect )
Sent from my GT-P6800 using xda app-developers app
nemov said:
I think you're right, it is the wifi driver. I've just tried connecting to the open wifi network at Toronto airport, which connects fine on my htc, but i need to restart my GTab in order to connect to it. I'm running an official Samsung ics rom from the European carrier, Open Austria, (downloaded from samobile.com)... These issues only started when I left the UK and arrived in Canada. I'm wondering if the 3g roaming has some part to play in the error. Anyway.. I will try again when I get home, but anticipating issues.... How would I fix this? Do I have to reinstall the rom and all my apps?! (hope not, as I have this baby set up just perfect )
Sent from my GT-P6800 using xda app-developers app
Click to expand...
Click to collapse
Maybe I overlooked it, but what is your current firmware?
Sent from my GT-P6810 using xda premium
Current firmware is the official ics from Samsung, build number Imm76d.xxlq2
Now I'm back home and wifi connects perfectly. I do suspect an issue of using wifi when roaming, but will keep an eye on it next time I go abroad again and post back if it happens again.
Sent from my GT-P6800 using xda app-developers app
nemov said:
Current firmware is the official ics from Samsung, build number Imm76d.xxlq2
Now I'm back home and wifi connects perfectly. I do suspect an issue of using wifi when roaming, but will keep an eye on it next time I go abroad again and post back if it happens again.
Sent from my GT-P6800 using xda app-developers app
Click to expand...
Click to collapse
Ah, that says it all...
Check my comments about LP8 firmware mentioned in my first post here..... way down the bottom Was obviously missed. Posts after that, I assumed you had, since you didn't comment about it.
There is also a thread relating to the problem and the subsequentLP8 fix.
Either flash SkyHigh ROM (P6800 DXLP8) or official DXLP8.
Whether just flashing the kernel from DXLP8 firmware world do the trick, not sure, as I have a P6810. But as I said, flashing the firmware package helped most out with the "wifi bug"
Do you have root and custom recovery?
Sent from my GT-I9300 using xda premium
Just got my 7.7 3g P6800 back from Samsung in HK... Replaced Motherboard under warrenty due to super brick.
They installed LP7 ROM and when i got it here had wifi issues...
Read about it and found recomendations to change to LP8 Rom...
Now have installed latest LP8 Rom form sammobile
Wifi issues have gone away....For a week...Now back again.
Just dropping out every few minuets and not in range etc...
my ROM is
Baseband version P6800DXLP7
Kernel version 3.0.15-1160935
[email protected] #3
SMP PREEMPT Wed Oct 31 15:10:33 KST 2012
Build number IMM76D,DXLP8
Is there anything wrong with this ROM or could anybody recommend a fix or alternate ROM?
Thanks and Regards..
Possible solution to WIFI problems?
I have had major problems with WIFI in my 7.7. The Austrian ICS has dropped connections, went totally berserk in some locations and stopped working unless rebooted.
I have now diagnosed (I believe) that the reason is the use of channel 12 in any WIFI router. If the router does not use 12 there seems to be no problems. At home I can configure my router not to use 12 and after that I have had no problems. There seems to be some kind of conflict or the Tab is faulty in that sense.
I do not know if this can be generalized, but at least for me it worked.
Yes I had the same problem with band number.... My friend's router that my tablet had an intermittent connection with, was on band 11. As soon as I got back home to my router in the uk (which uses band 6) My wifi connection problems disappeared.
Sent from my GT-P6800 using xda app-developers app
Yes I Can say after doing alot of reading i realised its the chanel.
im using locked chanel 5 and seems much better..also wifi connection manager from play store.
still not the greatest and low signal even in same room to router but working i suppose.
Just funny how my S3 has a much stronger signal compared to the 6800 every wifi ive ever used.
Would be good if somehow the wifi drivers from S3 could be used somehow?

Reception problems on 4.4.1

Ever since I updated to the newest version as well as the new radio and modem, I get worse reception than before in SOME places.
I don't know what to so to improve it...
Sent from my Nexus 5 using Tapatalk
Yea the new radio sucks. Flash back the old radio and itll be fine again
chris6278 said:
Yea the new radio sucks. Flash back the old radio and itll be fine again
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Where do I find it? Will it work just fine?
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Bei60 said:
Where do I find it? Will it work just fine?
Sent from my Nexus 5 using Tapatalk
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Click to collapse
The old radio works fine. Try this thread:
Thread
I don't know.
As with all updates I ever do, I reset my phone to factory (wipe) and I find my radio as well as WiFi better than before.
In my garage I would always get 1 bar or less (switches back to LTE) now I get a steady two bars in the same location.
Sent from my Nexus 5 using Tapatalk
greeced said:
I don't know.
As with all updates I ever do, I reset my phone to factory (wipe) and I find my radio as well as WiFi better than before.
In my garage I would always get 1 bar or less (switches back to LTE) now I get a steady two bars in the same location.
Sent from my Nexus 5 using Tapatalk
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That's really not practical though.
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jonathan3579 said:
That's really not practical though.
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Why not? Because he'll have to download all the apps and do his settings again? I find that some stuff I don't need anymore after some updates so instead of having software on my taking over functions that the built in stuff works just as good or better. I would format for EVERY Nightly on CyanogenMod at one point, my phone doesn't contain anything that I gotta have and setting up the phone again is part of what makes it fun because i'll see new stuff and changes when going through the setup again. If you just flash over and over and over eventually you'll start getting issues (shouldn't happen but it does).
jonathan3579 said:
That's really not practical though.
Sent from my Nexus 5 using XDA Premium 4 mobile app
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While I agree it may not be practical, its something I've done on every machine I've ever owned any time an update is done.
I look at it this way, and although it may not be true for android and Linux its what is burned in me:
Anytime you do an uninstall of a windows program, there are always files left behind, registry entries that remain or invalid paths etc that are no longer required. So in essence not a real uninstall of the old stuff.
Over time your system gets sluggish and doing a full format of your PC gets it flying again.
Sure it's a pain to do but it works.
Now again I don't know if the same situation occurs with Linux or Android, but most of my stuff is backed up to my networked hard drive so really the only thing that takes time is setting up my home screen again.
Further, I'll probably end up doing the same thing once the full factory image is posted.
But I don't know, that's just me I guess.
Sent from my Nexus 5 using Tapatalk
greeced said:
I don't know.
As with all updates I ever do, I reset my phone to factory (wipe) and I find my radio as well as WiFi better than before.
In my garage I would always get 1 bar or less (switches back to LTE) now I get a steady two bars in the same location.
Sent from my Nexus 5 using Tapatalk
Click to expand...
Click to collapse
I also did a clean flash.. In some places I get better radio but mostly it's worse.
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Reception for me is just the same as before. I haven't really seen any noticeable decrease or increase.
Both radios still drop signal
Sent from **Nexus 5 sucks**
I have noticed that my LTE reception is worse than pre-OTA. And while I agree doing a clean install is great and I don't really mind re-downloaded apps or restoring from TB. The real problem with this phone is that there is no SD card, so I don't want to have to worry about all the stuff on the internal storage. Of course I have my photo's setup to copy to the cloud but stuff that I download here or there isn't and I like having my photos on my storage until necessary to clean up for more storage. In the past I always had the phones memory plust a 32GB card and the card never got wiped when doing clean installs or factory resets.
My signal definitely appears worse. Couldn't this be just appearance though? I thought in the changelog for 4.4.1 it says that they revised how the signal bars scale. If I go to the battery screen, it says that I am running at a higher time without signal, but my battery life isn't affected by it. I wonder if this is just some bug or related to how the signal is being reported, or if this actually reflects what your cell phone is picking up and what it isn't. For example, I have sometimes read my time without signal being reported at 50% or higher, but I am still able to make calls and receive texts, etc. etc. Therefore that leads me to believe this might just be cosmetic?
Does anyone have any real metrics to prove that the signal is actually worse or are you going by how many signal bars your phone has at the time?
I'm not saying anyone is wrong here, I am just trying to get an accurate assessment of the issue. I have noticed the same thing you guys have in that the signal that is being reported is worse than what I used to have, but I am hesitant to blindly flash back to the old radio not knowing exactly what the issue is. If the signal really is that much worse, shouldn't I be getting much worse battery life? Shouldn't my phone be heating up trying to boost power to the antenna? Neither of those cases are true.
I had to flash back to the pre-4.4.1 radio since on Sprint, LTE signal strength was anywhere from 3 to 10 dB worse, after the update.
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