[Q]work Wifi issues on Lollipop - Galaxy S 4 Q&A, Help & Troubleshooting

Wifi at work constantly needs to be disconnected and reconnected. I know this was reported issue on the developer forums on Google's site but I was wondering if anyone had a work around for Cisco routers and constantly having to disconnect/connect to get the connection working.
running the 12/24 dandvh rom with Googy kernel 1.2.4.
Thanks in advance!

Hi,
I have exactly the same ROM and kernel and mine is working fine with a lot of routers. Maybe updating the baseband could help? I've found a pretty good how-to somwhere here, including all needed files (also NON-HLOS which is for wifi), if you don't know how to do this I'm goign to search the thread and post the link here
BTW, there's an update for this kernel avaliable, 1.2.5 is the newest version, maybe this could help, too?
Here you can donwload it, remember to choose the GPE 5 version
http://forum.xda-developers.com/showthread.php?t=2741181

RCxtwin said:
Hi,
I have exactly the same ROM and kernel and mine is working fine with a lot of routers. Maybe updating the baseband could help? I've found a pretty good how-to somwhere here, including all needed files (also NON-HLOS which is for wifi), if you don't know how to do this I'm goign to search the thread and post the link here
BTW, there's an update for this kernel avaliable, 1.2.5 is the newest version, maybe this could help, too?
Here you can donwload it, remember to choose the GPE 5 version
http://forum.xda-developers.com/showthread.php?t=2741181
Click to expand...
Click to collapse
Thanks,I am trying the non-hlos modem right now to see if it fixes the wifi issues! I will report back tomorrow with hopefully good news!

Well, I am at work and still the same issue .

eissan said:
Well, I am at work and still the same issue .
Click to expand...
Click to collapse
Sad to hear that:/ updating to newest rom version doesn't help, too? Did the modem flashing work? You can look it up in setting->about phone->baseband, what does this say? Should be GNK4 at the end if everything worked.

Related

Nexus s Alpha 20 ics build no 3g

Hey guys, sorry in advance if this has been asked already.
I wiped everything on my nexus s and installed the cm9 alpha 20 build. Everything is working perfectly except for one thing. I get no 3g, even tho I can make calls.
I think it might be the radio but I don't really wana mess around with that unless I know for sure. Any ideas?
Thanks.
wrong section but, what radio are you currently using? Update your radio to the latest one.
Sry, I'm not on here very often anymore. The baseband version is I9020AUCKB2. Is that what you wanted?
I had the same issue. What fixed it for me is entering correct APN info which for some reason was missing after the install.

Problems after last official update (signal and soft keys)

A friend has an S4 (i9505) from Vodafone Spain (ATL), unlocked and using another operator microSIM (Jazztel). Last week, via OTA, she received the latest update available: http://www.sammobile.com/firmwares/download/59777/I9505XXUHOJ4_I9505VFRHOF3_ATL/
After installing that OTA update, the signal level is very low, even none inside buildings, etc. This was not happening before.
In addition, the 2 soft keys (on both sides of the Home button) are not responding anymore, not even lighting up.
The Home button works, so... I think that it's not a hardware problem. Too much coincidence that the update and that hypothetical hardware problem happened at the same time...
First I did was a total hard reset, to factory settings, etc. No success, both problems (signal and soft keys) were still there.
Second, I flashed ROM manually via Odin. I flashed latest PHE one, so no Vodafone bloatware anymore: http://www.sammobile.com/firmwares/download/59311/I9505XXUHOJ2_I9505YXXHOJ1_PHE/
No success, still the same. I then did again a hard reset to factory setting, with Wipes first... and nothing.
Next thing I will do (when i have the phone in my hands again) is flashing with Odin the previous PHE one, and crossing fingers: http://www.sammobile.com/firmwares/download/48153/I9505XXUHOE3_I9505PHEHOE1_PHE/
Anyone with the same problem? Any solution/suggestion?
Flashed next-to-last Stock ROM for PHE http://www.sammobile.com/firmwares/download/48153/I9505XXUHOE3_I9505PHEHOE1_PHE/ and no success
Then I flashed Base HOH2 (4files+PIT) with Odin and... nothing either.
No idea what to try next. Suggestions?
Same here, after OTA no menu/back buttons (neither backlight or functionality)
Current status:
- seems to affect quite a lot of people, there are more threads like this on various sites
*e.g. here, here, here
- happenning after both OTA or ODIN based update to latest 5.0.1 ROM (for me it was i9505XXUHOJ2)
My findings so far:
- NO rom change seems to fix this
- it seems that touch keys' FW is updated (physically on the chip) along with the update (to version 0x12)
- Touch key FW update in menu *#2663# not applicable as it says that it won't update - versions are the same (you can check the version of driver used by ROM and the actual FW in chip on this page)
NOTE. my girlfriend has the buttons working after successful update and has both in version 0x12
Conclusion:
- It seems that the FW flashing process of the touch keys controllers somehow failed => phone says that it's also ver. 0x12 (same as android driver) but it is probably corrupted
- Re-flashing of the chip could solve the problems, however there are problems with this:
NOTES.
Menu *#2663# won't let us do the flash because of the version check - Can we use ADB to force the update on a rooted phone? Does anybody know how?
There is a slight chance, that it'll be fixed if Samsung will release some newer update which updates also the keys' FW
Samsung could release a fix, that will flash this manually as a lot of people have problem with this
!EDIT:
I've found very similar problem + solution on the Vietnamese forum bellow (don't use the files as it's for different phone!):
- to sum it up - force downgrading the FW, the update again... (any ROM cook that could help?)
see here
regards,
J.
I completely agree with you. I also tried the *#2663# path, the phone also has 0x12 touch keys FW, and it doesn't let me reflash it, either. Don't know what FW was there before the OTA update.
I have been told about the first German 5.0.1 stock ROM: http://www.sammobile.com/firmwares/download/44821/I9505XXUHOB7_I9505OXAHOB7_DBT/ and also about the last 4.4.2 one: http://www.sammobile.com/firmwares/download/40046/I9505XXUGNK4_I9505OXAGNK4_DBT/
Maybe one of those... makes something again on the Touch Keys FW?
I couldn't try anymore bcs I gave the phone back to my friend (with accesibility touch keys on-screen)
HI, have you found a solution? My Italian S4 suffered the same bug after the same upgrade. I tried to contact samsung and they said I need to replace the screen because upgrading the firmware put the electronic under stress and they got broken. I don't believe them because too many people have the same problem + my screen is two days old! Please help me!
Same problem for my S4! how we can flash/reflash/downgrade soft touch fw?
Has anyone tried the first first German 5.0.1 stock ROM: http://www.sammobile.com/firmwares/d...05OXAHOB7_DBT/ or the last 4.4.2 one: http://www.sammobile.com/firmwares/d...05OXAGNK4_DBT/ ?
A friend of mine (another one) told me that he fixed it with German HOA7 one, and then updated again to latest with no problem: https://mega.nz/#!VwcgXSQC!uGAhPxEuRrl-luS3sw8JmoPnjP4ybxrlsY4XcfFaWKE
I can't try it myself bcs I gave back the S4 to the owner. If anyone tries, please leave here the results!
oiluj said:
Has anyone tried the first first German 5.0.1 stock ROM: http://www.sammobile.com/firmwares/d...05OXAHOB7_DBT/ or the last 4.4.2 one: http://www.sammobile.com/firmwares/d...05OXAGNK4_DBT/ ?
A friend of mine (another one) told me that he fixed it with German HOA7 one, and then updated again to latest with no problem: https://mega.nz/#!VwcgXSQC!uGAhPxEuRrl-luS3sw8JmoPnjP4ybxrlsY4XcfFaWKE
I can't try it myself bcs I gave back the S4 to the owner. If anyone tries, please leave here the results!
Click to expand...
Click to collapse
I've tried a lot of ROMs - 4.4.2, also older 5.0.1 with no result...
I haven't tried UHOA7 I've tried UHOB7 instead, so I'll probably give it the shot, but I can't imagine how it could fix this issue (maybe if it for some reason has the touch-cypress FW update forced...)
- I've seen that on some German forums reverting back helped, but it wasn't my case (+it didn't fix the problem for many others...)
As I've wrote before, they've created modified kernel (with forced touch key FW reflash - bypassed version check) for a little bit different phone on the Vietnamese forum (see the link in my previous post) and it seems that it would be quite easy for somebody who has some knowledge with kernel compilation... (it would just need small modification in the "if" condition of 1 kernel source file) I've tried to do some research, but it takes some time to understand the process of building the kernel and to figure out how to properly pack it again... Also the sources are a little bit different for i9505.
kosmodisk said:
I've tried a lot of ROMs - 4.4.2, also older 5.0.1 with no result...
I haven't tried UHOA7 I've tried UHOB7 instead, so I'll probably give it the shot, but I can't imagine how it could fix this issue (maybe if it for some reason has the touch-cypress FW update forced...)
- I've seen that on some German forums reverting back helped, but it wasn't my case (+it didn't fix the problem for many others...)
As I've wrote before, they've created modified kernel (with forced touch key FW reflash - bypassed version check) for a little bit different phone on the Vietnamese forum (see the link in my previous post) and it seems that it would be quite easy for somebody who has some knowledge with kernel compilation... (it would just need small modification in the "if" condition of 1 kernel source file) I've tried to do some research, but it takes some time to understand the process of building the kernel and to figure out how to properly pack it again... Also the sources are a little bit different for i9505.
Click to expand...
Click to collapse
No idea, another friend of mine (different than the one who gave me her "broken" i9505 for fixing), who had the same problem with his own i9505 told me that with the I9505XXUHOA7_OXAHOA7 he fixed it. And sent me the Mega link, as it's not on SamMobile (or I didn't find it): https://mega.nz/#!VwcgXSQC!uGAhPxEuRrl-luS3sw8JmoPnjP4ybxrlsY4XcfFaWKE
I couldn't try it by myself, because I gave back the "broken" i9505 I was trying to fix to her owner before I was told about HOA7.
U know a lot more about this than me. Maybe you can give a try to that HOA7 Mega link, and see if it really works, or if my friend was extremely extremely lucky, and still doesn't know it (and ofc, doesn't know what the hell fixed his phone, and how).
Anyway, if u decide to give a try to the I9505XXUHOA7_OXAHOA7 one, don't forget to come back to tell us if it worked or... nothing. I keep fingers crossed!!!
Oh, and ofc: THANK YOU!!!
oiluj said:
No idea, another friend of mine (different than the one who gave me her "broken" i9505 for fixing), who had the same problem with his own i9505 told me that with the I9505XXUHOA7_OXAHOA7 he fixed it. And sent me the Mega link, as it's not on SamMobile (or I didn't find it): https://mega.nz/#!VwcgXSQC!uGAhPxEuRrl-luS3sw8JmoPnjP4ybxrlsY4XcfFaWKE
I couldn't try it by myself, because I gave back the "broken" i9505 I was trying to fix to her owner before I was told about HOA7.
U know a lot more about this than me. Maybe you can give a try to that HOA7 Mega link, and see if it really works, or if my friend was extremely extremely lucky, and still doesn't know it (and ofc, doesn't know what the hell fixed his phone, and how).
Anyway, if u decide to give a try to the I9505XXUHOA7_OXAHOA7 one, don't forget to come back to tell us if it worked or... nothing. I keep fingers crossed!!!
Oh, and ofc: THANK YOU!!!
Click to expand...
Click to collapse
I got the problem but only the back button was not working. Did factory reset and it did not help.
Then i flashed I9505XXUHOA7_OXAHOA7 from your link with Odin 3.10 and YES!!! i can confirm it is working again So happy now.
It is my Moms Phone now and she loves it!!. I was unly helping her doing the OTA so she realy hated me and SAM for F****** up her phone.
This tread realy saved my ass
Can confirm this is happening to me as well. All firmwares starting from HOF2 seem to have this problem so if you encounter this, downgrading to a HOE/HOD firmware should correct this bug. The downside is that without a proper fix, you won't be able to update.
BUBA0071 said:
I got the problem but only the back button was not working. Did factory reset and it did not help.
Then i flashed I9505XXUHOA7_OXAHOA7 from your link with Odin 3.10 and YES!!! i can confirm it is working again So happy now.
It is my Moms Phone now and she loves it!!. I was unly helping her doing the OTA so she realy hated me and SAM for F****** up her phone.
This tread realy saved my ass
Click to expand...
Click to collapse
@kosmodisk, did u read that? have u tried I9505XXUHOA7_OXAHOA7 by urself? Ur conclusions?
@BUBA0071:
- Did u look before (and after) flashing HOA7 which FW had (and have now) the touch keys? Remember: *#2663#
- After flashing HOA7, did u update again to latest one? Did the update work well this time, and now u have latest version with touch leys working?
MoLoCEL said:
Can confirm this is happening to me as well. All firmwares starting from HOF2 seem to have this problem so if you encounter this, downgrading to a HOE/HOD firmware should correct this bug. The downside is that without a proper fix, you won't be able to update.
Click to expand...
Click to collapse
I tried with a HOE1 one and... didn't work. Couldn't try one even older, but HOE1 seems to keep the same problem.
the file is corrupted when i try to extract it ? any other files that i can try ? im having the same problem right now with my s4.. have been looking for quiet some times now, and this is my only hope, hope this way will works smoothly...
wild081 said:
the file is corrupted when i try to extract it ? any other files that i can try ? im having the same problem right now with my s4.. have been looking for quiet some times now, and this is my only hope, hope this way will works smoothly...
Click to expand...
Click to collapse
download it again
@oiluj
HOE3 works for me. Problems start from HOF onwards.
I have also tried flashing HOA7 DBT and upgrading. Problem persists. My touchkey firmware is 0x1a and won't update no matter what Firmware package I tried. Up to now i have tried: GNG2, GNI2, GNK4, HOA7, HOB7, HOD7.
I'm pretty sure a rom (custom or early kitkat/lollipop leaks) caused this, altough I never flashed the initial chinese leak.
MoLoCEL said:
[MENTION=3170873]I'm pretty sure a rom (custom or early kitkat/lollipop leaks) caused this, altough I never flashed the initial chinese leak.
Click to expand...
Click to collapse
The phone that that girl gave to me, for fixing... was completely in official status. Always official ROMs, and official OTA updates, from first minute. And the problem was caused by latest official OTA update available: http://www.sammobile.com/firmwares/download/59777/I9505XXUHOJ4_I9505VFRHOF3_ATL/
So the problem was not caused by any custom ROM or a not official one.
oiluj said:
@kosmodisk, did u read that? have u tried I9505XXUHOA7_OXAHOA7 by urself? Ur conclusions?
@BUBA0071:
- Did u look before (and after) flashing HOA7 which FW had (and have now) the touch keys? Remember: *#2663#
- After flashing HOA7, did u update again to latest one? Did the update work well this time, and now u have latest version with touch leys working?
I tried with a HOE1 one and... didn't work. Couldn't try one even older, but HOE1 seems to keep the same problem.
Click to expand...
Click to collapse
Hardware key firmware 0X12 parth 0X1a (when it was not working, dont know if it have changed after german firmware flash). I have not updated again, think my CSC is blocking. It stayed on NEE after update to German firmware.
It was NEE I9505XXUPOJ2 firmware that F***** up my Phone
BUBA0071 said:
Hardware key firmware 0X12 parth 0X1a (when it was not working, dont know if it have changed after german firmware flash). I have not updated again, think my CSC is blocking. It stayed on NEE after update to German firmware.
It was NEE I9505XXUPOJ2 firmware that F***** up my Phone
Click to expand...
Click to collapse
unfortunately I've tried I9505XXUHOA7_OXAHOA7 with no luck (even with repartition when flashing) - the buttons still don't respond
BUBA0071, I'd like to ask which custom ROM have you tried? It seems that your keys have FW of version 0x1a which should be newer than 0x12, so this could lead to some sollution. Was it some cyanogen mod or MIUI?
thx
kosmodisk said:
unfortunately I've tried I9505XXUHOA7_OXAHOA7 with no luck (even with repartition when flashing) - the buttons still don't respond
BUBA0071, I'd like to ask which custom ROM have you tried? It seems that your keys have FW of version 0x1a which should be newer than 0x12, so this could lead to some sollution. Was it some cyanogen mod or MIUI?
thx
Click to expand...
Click to collapse
Wups it have been some time since it was custum, but in any cace it must have been some of the first lollipop roms. I gave to my mom 13 feb 2015 and i did a lot of flashing before that, i think one of the roms i tryed was Project Chaos. but also i tryed all the google editition roms for i9505 and cyanogen.
but when it whent back to stock it i used PDA I9505XXUHOD7 CSC I9505NEEHOD2 NEE firmware
I've got a question. When you flash the HOA7 file from the Mega link, do you use only the AP file, or you use AP,BL,CP, CSC and PIT files?
I'm gonna try to fix my S4 but i'm not sure about the right process I should follow.
Thank you!

Problems with nougat.

Hi I flashed my bacon to nougat. Aosp extreme. 7.1.1
But since that I have problems with connectivity.
My internet just doesn't work sometimes and sometimes I can't call or be called. And then it works for 5 minutes and then again no connectivity . and even with WiFi I have problems.
Sometimes. The pages load sometimes not. I don't know what to do.
I searched for fixes or modems but can't find anything to fix my problem. Imei and baseband are visable.
Does anyone know a fix to my problem?
I can't post outside link so I can't attach image of baseband number
Have the same problem over here, some people say they fixed it with flashing c7 modem or installing this
https://play.google.com/store/apps/details?id=io.github.mobodev.heartbeatfixerforgcm&hl=de
Yagomango said:
Hi I flashed my bacon to nougat. Aosp extreme. 7.1.1
But since that I have problems with connectivity.
My internet just doesn't work sometimes and sometimes I can't call or be called. And then it works for 5 minutes and then again no connectivity . and even with WiFi I have problems.
Sometimes. The pages load sometimes not. I don't know what to do.
I searched for fixes or modems but can't find anything to fix my problem. Imei and baseband are visable.
Does anyone know a fix to my problem?
I can't post outside link so I can't attach image of baseband number
Click to expand...
Click to collapse
Did you ever tried to change your custom rom to a better one?
---------- Post added at 06:37 PM ---------- Previous post was at 06:35 PM ----------
Wedupa said:
Have the same problem over here, some people say they fixed it with flashing c7 modem or installing this
https://play.google.com/store/apps/details?id=io.github.mobodev.heartbeatfixerforgcm&hl=de
Click to expand...
Click to collapse
Flashing modem can be a solution for this but using that app,no!
Thanks for your reply.
I tried the heartbeat fixer but it doesn't solve the problem.
Reception and internet didn't get better. Still is disconnected most of the time with a few clear moment every now and then.
May I ask what the c7 modem is?
I tried looking it up but can't find anything.
All I found was m8 modem on oneplus forums.
And yes I flashed a different ROM as well but it stayed the same with the problems.
All were clean installs.
We are not the only ones with this problem, some people already mentioned it under the Ressurrection Remix thread and i have seen some other posts about this. I already tried RR and Lineage, i have that problem for a week now, at first i thought it was because i dirty flashed an update but no, clean flash did not change anything, maybe it will work with a older rom, like cm13, but i am too lazy to try ¯\_(ツ)_/¯
RR is doing great........c7 firmware is with RR, on firmware download section.
drsandeshdahal said:
RR is doing great........c7 firmware is with RR, on firmware download section.
Click to expand...
Click to collapse
Which modem did you flash with ? Can you share link ?

GPS problem

Hi all
I have a N9005, but expirence problems with GPS.
It finds a fix in a few seconds, but it keeps going to searching. If i use GPS status, it shows im connected to 12 satalites, but after a few seconds it shows 0/24 and it will have to reconnect again
Im one lineage os 14.1, byt same issue with stock rom
Best regards
Solved
Search the multiple GPS fixes posted .
Usual suspects wrong modem wrong kernel .
or GPS.Conf pointing to wrong ntp time server .
I have changed NTP server, i will look for another kernel
I have changed modem + bootloader, changed NTP server. But still the same, which kernel can i use for lineage os 14.1?
If I check satalites with GPS fix, then it is still the same, it disconnects after a few sec
Solved: I used the modem and bootloader from this thread
forum.xda-developers.com/galaxy-note-3/development/powered-android-sm-n9005-t3570065 nu
Hi!
I have a Lineage OS 14.1-20190208-NIGHTLY-hlte running on a Samsung Galaxy Note 3 (device model: SM-N9005; baseband version: N9005XXUGBPB1) and the GPS doesn't work at all. It doesn't work since the first installation which took place a few years ago. Before installing this OS over the original OS, everything went well.
I have installed lots of applications for debugging the GPS issue but no one helped me with a solution.
Do you know how can I fix this, please?
Best regards!
Mihai
SEARCH GPS multiple answers.
Basics
baseband
GPS.conf server wrong.
Read this thread .
JJEgan said:
SEARCH GPS multiple answers.
Basics
baseband
GPS.conf server wrong.
Read this thread .
Click to expand...
Click to collapse
Hi!
I've searched for an answer, without any success.
The solution provided by this thread doesn't work because the links are broken. The other suggestions mentioned here did not work on my phone.
Thank you!
Basics ??
Baseband Bootloader GPS.conf .
https://forum.xda-developers.com/showpost.php?p=76638479&postcount=3446
Tighten GPS screws dont work then try stock rom .

Porting the Firmware from the J120W to the J120M/F/G

Hello there,
I want to port the J120W firmware (Android 6.0) to the J120x phones (Android 5.1.1). I have both firmware files and I only see a difference in overall size of the partitions.
After updating my Android Dev Tools I've fixed CSC, boot.img, and system.img. I don't know what to do with the J120W references in the configuration files, I could change those to refer to any other J120 model. Nonetheless I want to test the firmware without said changes and see what odin, or hopefully logcat has to say. The firmware "should" be ready to flash, but I can't seem to find the phone to do so.
If you want to help beta test the firmware, hit me up.
Update: It works!, It's booting up!. Bluetooth pairing and 4G support both seem to be broken. I think I can easily fix that.
wow you already got it up and running, nice! i would love to flash it but i dont have a pc atm. Anyway any progress on the Bluetooth pairing and 4G support?
Not yet, I've tried many things but both Bluetooth and 4G are broken. It also has wifi and battery problems.
It seems like these problems can only be solved by making an appropiate rom from the extracted resources of this firmware. The problem is that I don't know how to do that. I've tried before to no avail.
Hey is this rom has been realese? I want to try this rom (sorry my english is bad )

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