Develop Bugs

Lollipop Roms drop connection when screen turns off

I recently tried to upgrade to CM 12.1 for my T Mobile S4 being used on the Wind Network in Canada. But when ever the screen turns off it will lose connection to the cellular network, when i turn it back on i get a bunch of notifications, sometimes it will buzz 2 or 3 times for the same notification. I tried searching but can't find anything pertaining to this. i also tried other builds, Slim LP, Resurrection and the GPE but still all show the same issue
Has anyone seen this before let alone know how to fix it?

icewolf293 said:
I recently tried to upgrade to CM 12.1 for my T Mobile S4 being used on the Wind Network in Canada. But when ever the screen turns off it will lose connection to the cellular network, when i turn it back on i get a bunch of notifications, sometimes it will buzz 2 or 3 times for the same notification. I tried searching but can't find anything pertaining to this. i also tried other builds, Slim LP, Resurrection and the GPE but still all show the same issue
Has anyone seen this before let alone know how to fix it?
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lollipop is known to be buggy with network on our device. Sometimes I even get sim card removed message and after a couple dozen reboots will my sim be recognized again. I suggest to stick with the rom that works flawlessly for you and skip lollipop, for now atleast.

And that's why I only root my phone, and run it stock. Roms always do this, no matter what anyone says. And I said this in my other thread, but ppl try to day otherwise. I told you guys lollipop roms are buggy for our phones. 4.4.4 for the win. Just uninstall bloatware and ur good to go.
Sent from my SGH-M919 using XDA Free mobile app

epicboy said:
lollipop is known to be buggy with network on our device. Sometimes I even get sim card removed message and after a couple dozen reboots will my sim be recognized again. I suggest to stick with the rom that works flawlessly for you and skip lollipop, for now atleast.
Click to expand...
Click to collapse
So it's not just me with the SIM Card problem either. I got that so many times on lollipop and I tried to flash a 4.4.4 ROM again and it would still give me the SIM Card not detected. I was going to get it repaired again and I flashed stock MetroPCS tar and it got rid of the problem. I don't knowant if I would root again and just flash a 4.4.4 ROM and use xposed. I don't want that SIM Card problem to happen again. It's annoying.

j21098 said:
So it's not just me with the SIM Card problem either. I got that so many times on lollipop and I tried to flash a 4.4.4 ROM again and it would still give me the SIM Card not detected. I was going to get it repaired again and I flashed stock MetroPCS tar and it got rid of the problem. I don't knowant if I would root again and just flash a 4.4.4 ROM and use xposed. I don't want that SIM Card problem to happen again. It's annoying.
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In my experience. After flashing a kitkat rom and rebooting a couple times the problem is fixed.

epicboy said:
In my experience. After flashing a kitkat rom and rebooting a couple times the problem is fixed.
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I stayed with it for about a week before flashing stock firmware. Rebooted many times while I had it and it still happened. I've been on stock firmware for over 3 weeks and no problem at all.

j21098 said:
I stayed with it for about a week before flashing stock firmware. Rebooted many times while I had it and it still happened. I've been on stock firmware for over 3 weeks and no problem at all.
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In my experience it worked. I was on a touchwiz kitkat rom. Were you on AOSP kitkat when it still didn't wirk?

epicboy said:
In my experience it worked. I was on a touchwiz kitkat rom. Were you on AOSP kitkat when it still didn't wirk?
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Click to collapse
No, I tried MD 1.3 and the stock T-Mobile ROM. Also forgot to mention I had a really bad problem with the Play Store. I couldn't install anything at all. I'd always get error 905 and this other number I forgot. No matter what I tried I couldn't get a fix, clearing cache, data, dalvik, uninstalling updates, reboots after each one and nothing fixed. Stock Firmware seemed to fix all the problems I had

[HELP] [SOLVED] Weird Wifi issue

Hey guys!
My wifi has been behaving strangely: when I get connect to a network it connects and disconnects intermittently( within 2-5 minutes usually). The weirder thing is, the only thing that seems to fix it for around a day or two is wiping the dalvik cache.
It is really annoying that I have to wipe the dalvik cache every other day to have a functioning Wifi! Please help :fingers-crossed:
P.s.:
Sleep policy is set to never;
I have tried new ROMs,kernels and modem - same problem.
I own a D855, international model, currently running Cloudy G3 2.5
UPDATE: Hey the problem seems to be fixed now!
I deleted the file in data/misc/dhcp and rebooted the phone a there it is! I have working wifi for 4 days now!! Thanks everyone!

i think i found the same problem but with full sol..

yahyaalzehery said:
i think i found the same problem but with full sol..
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Click to collapse
full sol??

anyone?

Goto setting>Wifi>Advance Wifi>Keep wifi on when screen is off, If its no change it to yes.

My first g3 had a similar issue conect and drop like evey min or 2 bad stock rom i tot stock hadnt even rooted it yet and it fixed

Further my post to be more clarified bad stock rom straight from att mine d850 i almost had it warrantied out but like i said flash tot and all was good

maiaralcp said:
anyone?
Click to expand...
Click to collapse
Try to clear your cache. If this doesn't work reflash your stock rom or rom your using this will help. It also could be an issue on your router. I once returned a router because it kept disconnecting the wifi with my phone and laptop

I cleaned all cache again and flashed Fulmics ROM. So far I have a stable connection, I hope it lasts

maiaralcp said:
I cleaned all cache again and flashed Fulmics ROM. So far I have a stable connection, I hope it lasts
Click to expand...
Click to collapse
So... I had an wonderful wifi reception and connection for three days. Back to the problem

Still on fulmics and have u debloated any thing or modified the "stock" fulmics rom at all

Hey the problem seems to be fixed now!
I deleted the file in data/misc/dhcp and rebooted the phone a there it is! I have working wifi for 4 days now!! Thanks everyone!

Lg g3 d855 simcard problem

Hello I have got some strange things a week after I received this phone..there is some simcard reading issue its just randomly stops reading until u remove battery and simcard and re insert then it does work again but after some time again stops reading I had this problem for a while I thought it was just normal thing until I googled..I tried everything change simcards, unrooted rerooted installed custom ROM still had the same problem, I'm on custom ROM called XenonHD/Android 5.1 custom ROM and just few minutes ago simcard was reading well...it just stopped by its own (never dropped the phone tho) so my QN is what can I do to fix this cuz I love this phone so much...I don't mind at all I'm just asking for help if anyone having maybe similar problem and how can I fix it

Marsh-mellow Issues, hardware?

Hey there,
I was wondering if anyone could maybe figure out this issue which has been troubling me for about a month or so.
I have ran marshmellow before absolutely fine however decided to flash lollipop back on my phone as I felt the battery life was better.
Anyway, whenever I come back to any version of the Marshmallow roms, i'm greeted with not being able to set a lockscreen (lockscreen has crashed), I cannot uninstall apps without a force reboot and I cannot access the security settings on the phone without it crashing.
I've tried wiping pretty much everything and it seems to be on all roms. I've tried multiple from fresh.
Any ideas?
Much Appreciated

Issue fixed, flashed a new KDZ and seems to be working

milpan said:
Issue fixed, flashed a new KDZ and seems to be working
Click to expand...
Click to collapse
DO you know if flashing back works on verizon? I loved this phone until MM...
Also any insight on the steps, did you just use LGUP and get the KDZ off Sotragecow?

zwalk said:
DO you know if flashing back works on verizon? I loved this phone until MM...
Also any insight on the steps, did you just use LGUP and get the KDZ off Sotragecow?
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Click to collapse
@zwalk - sorry for the late response. I did exactly that. Seemed to fix everything. I recommend trying 20f or 20g if it works with your phone as it seems to fix battery issues.

Fulmics rom d851

Anyone have problems installing the Fulmics rom on their D851? I've tried installing this rom several times but had problems with not cell signal and also problems with the phone not booting when I reboot it.

steventrannn said:
Anyone have problems installing the Fulmics rom on their D851? I've tried installing this rom several times but had problems with not cell signal and also problems with the phone not booting when I reboot it.
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Click to collapse
Yes, just installed on my D851 the night before last. It wiped out the EFS / IMEI data on the device. Luckily I had a backup of that data, after having the same issue on a G3 vs985, but in that case, I had flashed CloudyG3 v2.5.
Since both Fulmics and CloudyG3 ROMs use the Aroma installer, it seems very likely to be a problem with Aroma on G3 phones.
Go into settings / about phone and look at the IMEI to see if it is showing up there. It's not difficult to restore the IMEI if you have it backed up, but you have to do that before it gets wiped out. Other than that, there are tools which can write the IMEI to the phone, such as QPST. However that tool is not easy to use, unless you have experience with it.
Sent from my VS985 4G using Tapatalk

steventrannn said:
Anyone have problems installing the Fulmics rom on their D851? I've tried installing this rom several times but had problems with not cell signal and also problems with the phone not booting when I reboot it.
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Click to collapse
Had same problem, no cell after clean install. Just flash 30D/30E modem, both can be found on flashables thread. And that´s it.

steventrannn said:
Anyone have problems installing the Fulmics rom on their D851? I've tried installing this rom several times but had problems with not cell signal and also problems with the phone not booting when I reboot it.
Click to expand...
Click to collapse
HEY! there is a simple solution, You just need to flash modem files. Happened to me and after some research i flashed modem files on my D851 and everything is working.
http://ouo.io/XHV0Tj
Disclaimer: im just giving the solution that worked for me, i had the exact same issue. But still i assume no responsibility if god forbid anything goes wrong. Good Luck!!

Hi, i know the solution to your problems
for the signal problem : you have to flash the modems from recovery,
for the 2nd problem (not rebooting) : that's a common problem in fulmics rom , you have to shut the phone and then turn it on again.