yashsingh1/xdaforums huggingface dataset:
[Galaxy S 4 i9505 Original Android Development] KevinGelking:
That bootscreen is one of the ugliest I've seen in a while, looked cool while the dots jumped around but when that "--> Team JDC fade-in , G pop in --> return" happened it lost me.

Cut out the "G" pop-in once its at the Team JDC logo and it should be fine.

That aside, specs wise this build looks very promising and I'm looking forward to give it a whirl. I especially like Magisk being preloaded :) When Pokemon GO was still a thing it annoyed me a lot that they forced me to use Touchwiz.
[Galaxy S 4 i9505 Original Android Development] jjosio:
Same issue, i've tried with jelly, chrome and pyrope
[Galaxy S 4 i9505 Original Android Development] Karls0:
I just tested and romhut works fine with NYC server (this one is free). Maybe try to disable your AdBlock/Antivirus/firewall?

Another option is regional lock. I doubt that romhut does so... But if does vpn could help.
[Galaxy S 4 i9505 Original Android Development] ExquisiteArcaneAstralMystic:
No need for vpn he could try with torbrowser - limits are gone ;] maybe this will work out for him
[Galaxy S 4 i9505 Original Android Development] grot84:
I got couple hangs an crashes again see logs.

I did full wipe formatted system partition :/ http://cloud.tapatalk.com/s/59219fc2d73c2/2017-05-21_08.27.zip

http://cloud.tapatalk.com/s/59219fde945f8/2017-05-21_09.01.zip

Wysłane z mojego GT-I9505 przy użyciu Tapatalka
[Galaxy S 4 i9505 Original Android Development] Karls0:
You have many errors in style:

"Package unavailable for task: com.google.android.talk/com.google.android.apps.hangouts[...]"

Maybe try to use smaller package without hangout (pico/nano). If you need hangouts later you can install it from GP. Just to try, I'm not sure if it is the origin of crashes.
[Galaxy S 4 i9505 Original Android Development] grot84:
I have package nano plus hangout added[emoji53]

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[Galaxy S 4 i9505 Original Android Development] xxKevxx:
Hey there (and thanks Side for your amazing ROM!),

I got some specific problems on my Galaxy S4 which have been bothering me for a while now.

- Messaging app is force closing when opening a conversation, can't send any SMS

- Snapseed didn't work for the last month ('Couldn't save photo' error although it has storage permissions + it can't seem to connect to the internet)

Any ideas what I may have done wrong? I even flashed GApps Aroma to reinstall all Google Apps, still Snapseed and Messaging aren't working. I know that these problems are VERY specific and it has to be my bad, but any advice to solve this would be nice. Thanks!
[Galaxy S 4 i9505 Original Android Development] Karls0:
Hmm so it's a bit strange. If hangout is installed on /data I doubt it can effect stability of system. I don't know what more can cause this issue.

Did you do dirty flas from 7.0 to 7.1? If yes, you have the answer - Google have changed sms database structure in 7.1, and it's incompatible with previous version. If you have any backup you can follow this instruction:

https://xdaforums.com/showpost.php?p=71886256&postcount=2294
[Galaxy S 4 i9505 Original Android Development] grot84:
I have done clean install on 7.1.1 and dirty upgrade to 7.1.2

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[Galaxy S 4 i9505 Original Android Development] Karls0:
Sorry my mistake - the change was between 7.1.1. and 7.1.2. So you have to do clean install once again, or at least follow the instruction I linked above
[Galaxy S 4 i9505 Original Android Development] 3link22:
Make this for i545 oc1 safestrap flasfire please!
[Galaxy S 4 i9505 Original Android Development] pellajl:
Need some help installing this ROM.

I have tried to install the ROM on a GT-I9507 and I get an Error Code 7 when trying to install the ROM zip file. See attached image.

I understand that this may be caused by the Assert statement in the script. Is this correct or is there another cause.

Any help would be appreciated.
[Galaxy S 4 i9505 Original Android Development] Kippy51:
Are you using latest TWRP(3.1.1-0)? If so, downgrade TWRP to an older version, as this latest one gives problems. Will be corrected in the next release.
[Galaxy S 4 i9505 Original Android Development] xxKevxx:
Another question: Device lags extremely hard with default STweaks Performance settings when connected to a charger. Ocurred since the very first JDC Rom on the S4. Any ideas how to solve this? :/
[Galaxy S 4 i9505 Original Android Development] pellajl:
Yes I am using 3.1.1-0. I will try as you have suggested. Thanks.
[Galaxy S 4 i9505 Original Android Development] grot84:
I did that. I mean the procedure.

Nothing has changed [emoji53]

I will try clean on 7.1.2 but maybe there is new build coming? So I will try with latest.

Anyone?

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[Galaxy S 4 i9505 Original Android Development] Karls0:
New build will not change it... it's not rom bug. You have to skip something if it still doesn't work.
[Galaxy S 4 i9505 Original Android Development] pellajl:
That did the trick. Thanks for the tip.:good:
[Galaxy S 4 i9505 Original Android Development] mikefncu:
Hi. There is any chance to install this ROM on the AT&T i337 version, running 4.4.2 I337UCUFNC1? I know, locked bootloader, but some remote possibility to bypass that?
[Galaxy S 4 i9505 Original Android Development] Karls0:
With locked bootloder you can use exploit to flash rom but not a kernel - it will not boot in this case as android 7.1 needs different one then stock 5.0 roms. AFAIK it is not possible to change kernel without unlocking bootloader so any remote possibility doesn't exist. I'm not familiar with i337 variant but I've read there are also unlocked version. Maybe there is an option to open it via ADB?
[Galaxy S 4 i9505 Original Android Development] BWaters:
Using a Samsung S4 M919, rooted.

Installed twrp-3.1.1-0-jfltetmo.img

Unable to flash JDCTeam_jdc_jflte-7.1.2-20170423. I get an 'error no md5 file'.

Didn't want to turn that check off as I am not sure if this ROM is problematic for Tmobile devices.
[Galaxy S 4 i9505 Original Android Development] Karls0:
You can do md5 file yourself. Just created text file and inside put something like this:

2ab54cde5616f8ghi851382j478klmn4 JDCTeam_jdc_jflte-7.1.2-20170423).zip

This md5 checksum above replace with this one copied from md5 field on romhut page (download page), it would be probably 54f98ffc68403220d9f134af7639110c. The double space is here intentionally. All save as "JDCTeam_jdc_jflte-7.1.2-20170423.zip.md5" and put in the same place on sd card where you have the rom file.
[Galaxy S 4 i9505 Original Android Development] mikefncu:
Thanks Karls0. Yes, the original version with Android 4.2.2 has (had) the bootloader unlocked, but my version, Android 4.4.2, has not. And, there is no way to downgrade, due (again) the new bootloader.
[Galaxy S 4 i9505 Original Android Development] jonpjingleheimler:
I have been running this ROM nearly since it came out. I haven't had issue in months. I too am using a SGHM919 with the latest TMO modem and bootloader. I always skip the Md5 check. I dare say you could do the same for this ROM.
[Galaxy S 4 i9505 Original Android Development] anhminhon:
I'm on TWRP 3.0.2.0 it work perfect
[Galaxy S 4 i9505 Original Android Development] Kippy51:
Problem could be your TWRP-version. This latest has problems on some devices, so people advice to downgrade TWRP to previous version (3.1.0-0). Will be corrected in next version.
[Galaxy S 4 i9505 Original Android Development] Karls0:
I'm a bit sceptic about it. While it may be true that you can't downgrade with just usb cable, I think it may be possible with service box. However you need to find a gsm service, as box is to expansive to buy it just for try.
[Galaxy S 4 i9505 Original Android Development] BWaters:
I used the 3.0 version for TWRP. ROM loaded since md5 check is turned off.

I chose the wrong ThemeReady Gapps. Just found the link in General Notes.

thanks for the help
[Galaxy S 4 i9505 Original Android Development] megaeverything:
Does anyone have a problem with the cell service dropping for no reason? I have the latest rom and gapps installed and for some reason the cell service drops randomly at random times, it has been happening to me for quite a while. I have a S4 from Rogers in Canada, and it just says "no sim card inserted" occasionally and when i restart sometimes it will work and sometimes ill have to keep restarting to get my service back. I was previously using the 6.0 rom on a older baseband and thought that could be the cause, so i upgraded to the latest Rogers baseband and installed the 7.0 rom and im still having the same problem. I just downloaded the stock kernel from the ota updates app, so im hopeing that will fix it. Has anyone else had this problem? if so can you let me know what you did to fix it. Thanks guys, awesome rom.

EDIT: i just flashed the stock kernel and the problem is still there, but this time bluetooth does not work. Dont use the stock kernel
[Galaxy S 4 i9505 Original Android Development] Karls0:
I experienced it, but on old builds, especially 6.0 based. I didn't see this bug for months. Probably it's related with differences between your variant and i9505.
[Galaxy S 4 i9505 Original Android Development] megaeverything:
Yea i used to be on the 6.0 rom for ages, but lately it started to randomly give me sim issues, no idea why. I thought upgrading to the 7.1 rom would fix the issue but no. Im going to go back to stock samsung firmware and use that until i can get a new phone as ive had this one for close to 4 years and im sure i can get a upgrade from my carrier.
[Galaxy S 4 i9505 Original Android Development] BEEbop_:
Hi, i need help. I wiped everything and i have the rom, gapps, and theme. but when i try to install the rom, it says like error 7 and checking for md5 sum... no md5 sum found or something like that. I tried wiping it again to no result. i did back it up so its not like im bricked or anything. hopefully
[Galaxy S 4 i9505 Original Android Development] Strephon Alkhalikoi:
What recovery do you have installed? Make sure you're on the latest version of TWRP, as older recoveries have issues with modern ROMs.
[Galaxy S 4 i9505 Original Android Development] BEEbop_:
the newest one ( i think ) 3.0.2.0

i have seen on replies before saying using older ones might help but im new to this so i dont know
[Galaxy S 4 i9505 Original Android Development] Strephon Alkhalikoi:
An upgrade to TWRP was recently released. Status 7 errors are usually due to a fault in the install script, so whichever zip is causing the problem should be downloaded again as the original may have been corrupted during the download.
[Galaxy S 4 i9505 Original Android Development] ikwerner:
Stuck on bootscreen

I have a strange issue, after a few days of happy usage last night my phone drained to 14% and shut down now it is stuck on bootscreen.

Trying to fix it with a dirty flash.

Anyone else had the same problem in the past :confused:

Pfff dirty flash not working...

I found the likely cause: Google Camera

Using the front camera will crash the camera or phone in my case the phone would not even boot anymore
[Galaxy S 4 i9505 Original Android Development] BEEbop_:
Hi guys, so update i was't on twrp 3.0.2.0..i was actually on 3.1.1.0.. I changed it to 3.0.2.0., and it worked fine. now i'm trying to get rid of all the useless stuff on it like magikstres and dev tools and other stuff not on stock android. i deleted them in the past by using superuser, and/or kingoroot, but it seems theres already a superuser app on the rom. but i cant delete it. thanks for any help
[Galaxy S 4 i9505 Original Android Development] megaeverything:
Magisk is the default superuser manager for this rom as this rom comes pre rooted, and dev tools allows you to do cool stuff with your phone, why remove it, not like they are harming anything.
[Galaxy S 4 i9505 Original Android Development] smeroni68:
STABLE 6 is Online!!

Hi guys, here we are!!

Changelog:

#### Stable 6 (20170526)

Kernel (jflte)

General code updates

Only expose su when daemon is running

ROM

fw/base: general fixes from CAF/upstream

build: fix verity generation

Sepolicy: rebased both system/sepolicy and device/qcom/sepolicy repos

build/kati: Suppress FindEmulator spam

system/core/rootdir: fix cpuset not set properly sometimes after the boot

General translation updates

vendor/aosp: fixed some props not set properly in build.prop

Update sources to Android 7.1.2 Release 8

Direct download is here: https://romhut.com/versions/jdcteam_jdc_jflte-7-1-2-20170526-stable-stable-6

Enjoy!
[Galaxy S 4 i9505 Original Android Development] xxKevxx:
Error 7 can also mean u don't have enough storage space ;) that was my case
[Galaxy S 4 i9505 Original Android Development] Karls0:
OTA bug:

OTA app shows md5 file every time. I checked manually and md5 was totally fine, rom installs successfully if you ignore it.
[Galaxy S 4 i9505 Original Android Development] ExquisiteArcaneAstralMystic:
In my case it doesen't want to download ROM it is just few kilobytes, so i have to use browser
[Galaxy S 4 i9505 Original Android Development] smeroni68:
Witch version are you on now?

Sent from Xiaomi Mi5 Pro on JDCTeam AOSP
[Galaxy S 4 i9505 Original Android Development] ExquisiteArcaneAstralMystic:
7.1.1 2017.03.28, haven't done upgrade yet
[Galaxy S 4 i9505 Original Android Development] BWaters:
My cell says "no sim card inserted" when there is. I did a factory reset before installing the 7.0 Rom. It started happening after that reset. I was hoping loading the new Rom would fix things. It did not. I have not had time to look into it further.
[Galaxy S 4 i9505 Original Android Development] bunu:
It's a hardware issue. Changing your ROM won't fix it.
[Galaxy S 4 i9505 Original Android Development] smeroni68:
OTAUpdates has been fixed on Stable 5... That's why you have problems (you are on stable 3).

After the manual download and update, you will be fine on future updates with OTA.

Sent from Xiaomi Mi5 Pro on JDCTeam AOSP
[Galaxy S 4 i9505 Original Android Development] ExquisiteArcaneAstralMystic:
Ok, thanks
[Galaxy S 4 i9505 Original Android Development] drrossum:
A dirty flash (over clean Stable 5) of the new rom has been running great for a day now. No issues encountered on my end.

THANKS FOR THE UPDATE AND FOR SHARING THIS GREAT ROM!!!
[Galaxy S 4 i9505 Original Android Development] Karls0:
Stable 5 fixes downloading. OTA works if you ignore md5 or if you check it with other app. But it can't check md5 in OTA, it fails every time. I can't check how it works on Stable 6, after update it obliviously show no new updates to download and check.
[Galaxy S 4 i9505 Original Android Development] smeroni68:
OTAUpdates works fine... you will check on next updates...

Sent from Xiaomi Mi5 Pro on JDCTeam AOSP
[Galaxy S 4 i9505 Original Android Development] ExquisiteArcaneAstralMystic:
Which version of twrp do u recommend? Because there were raports that latest version gives problems
[Galaxy S 4 i9505 Original Android Development] smeroni68:
3.0.2

Sent from Xiaomi Mi5 Pro on JDCTeam AOSP
[Galaxy S 4 i9505 Original Android Development] grot84:
I did clean install on April build then upgrade to may build and latest gapps. I am receiving massive battery drain. When using phone connected to charger the battery is dropping. I even have bought new battery - still the same. Please help!

Wysłane z mojego GT-I9505 przy użyciu Tapatalka
[Galaxy S 4 i9505 Original Android Development] smeroni68:
Why are you upgrading the gapps?

Sent from Xiaomi Mi5 Pro on JDCTeam AOSP
[Galaxy S 4 i9505 Original Android Development] grot84:
After upgrade I had multiple Google Apps crashes. Gmail, Google, hangout etc. I thought gapps upgrade can help and it did. I think the battery drain was there before I upgraded gapps

Wysłane z mojego GT-I9505 przy użyciu Tapatalka
[Galaxy S 4 i9505 Original Android Development] smeroni68:
I suggest to go to recovery, wipe system, flash rom and gapps, reboot.

This will clean system from any gapps backup/restore done during flash.

If you use theme ready apps, flash just after gapps.

Sent from Xiaomi Mi5 Pro on JDCTeam AOSP
[Galaxy S 4 i9505 Original Android Development] ExquisiteArcaneAstralMystic:
Just finished doing clean install of latest version of the ROM, latest opengapps (stock) and latest theme ready.

I have to say I'm grateful for your work devs, I'm very happy with this ROM no problems whatsoever.

Don't understand why others have problems when I have none
[Galaxy S 4 i9505 Original Android Development] Wojtaz83:
In my case battery drain in all roms is caused by not working NFC, solution is simple remove from system/app/nfcnci folder with all files in it, then reboot and that's it. when i was sick and stay at home( not useing phone so much) my battery lived for about 4 days!!!
[Galaxy S 4 i9505 Original Android Development] BWaters:
That's odd because it recognized the sim card right before I did the factory reset, so it doesn't look like a hardware issue.
[Galaxy S 4 i9505 Original Android Development] Horridhenry:
Please, can someone help me to replace magisk without any bootloop, I just don't like this magisk thing and prefer good old supersu. Please, nearly all the nought rom for s4 has magisk and I really want su. I tried two to just to flash the zip, and i had to factory reset twice. Thank you .
[Galaxy S 4 i9505 Original Android Development] Karls0:
You need to do few more things.

1. Unzip rom package and copy kernel (boot.img) to your sd card.

2. Go to Magisk Manager and push uninstall button

3. Boot to recovery and flash kernel (this step is not obligatory but worth to do, just to be double sure, the clear kernel is restored)

4. Flash SU package and reboot system.

I can't guarantee anything but in theory it should work.
[Galaxy S 4 i9505 Original Android Development] öneböy:
Are you in the status bar next to the battery icon, set the display%? Or where this set?

Poslano z mojega GT-I9505 z uporabo Tapatalk
[Galaxy S 4 i9505 Original Android Development] ISF:
Latest Release of AOSP 7.1.2 by JDC Team - ROM Overview​

[YOUTUBE]Cvu5bjT7kKI[/YOUTUBE]​
[Galaxy S 4 i9505 Original Android Development] LeCheeseFrog:
Use this guide to fix hardware issues (loose connection):

https://xdaforums.com/galaxy-s4-att/general/how-to-fix-galaxy-s4-sim-card-removed-t3113480

I used folded paper and it works like a charm. :good:
[Galaxy S 4 i9505 Original Android Development] grot84:
Regarding massive battery drain.

When phone is not used e.g. Overnight the battery is dropping by 2 percent point in 8h. However when I am using the phone like Internet browsing news checking etc it is dropping 1 percent point per 5 min. And the phone becomes really hot. Maybe there is something wrong with the course governor?

BTW I have lost nfc configuration see print screen

Wysłane z mojego GT-I9505 przy użyciu Tapatalka
[Galaxy S 4 i9505 Original Android Development] grot84:
Adding another battery drops ps

Wysłane z mojego GT-I9505 przy użyciu Tapatalka
[Galaxy S 4 i9505 Original Android Development] maurocds:
this rom has a serious bug with moving google gboard to system
[Galaxy S 4 i9505 Original Android Development] grot84:
I finally did full wipe/data/factory clean up.

I have installed may Rom, latest gapps 06/06, latest theme 32.6

So far I got couple hangs, some Internet application crashes. Google services crashes. Bluetooth crashes. See logs.

Please let me know what am I doing wrong. Please help http://cloud.tapatalk.com/s/5936496db4d51/2017-06-06_07.31.zip

Wysłane z mojego GT-I9505 przy użyciu Tapatalka
[Galaxy S 4 i9505 Original Android Development] Karls0:
I'm starting to think that it's something with TBO gapps. I don't use it, as I like stock Android theme, and i don't experience all this strange bugs.
[Galaxy S 4 i9505 Original Android Development] grot84:
to be honest I am not using any of the TBO. I like the default 'skin'
[Galaxy S 4 i9505 Original Android Development] Malle_eppie:
Update for the "Blank Screen Problems"

I finally found some time to "completely" wipe my phone and flash the latest ROM from May ... I flashed without any problems and fiddled around for about an hour or three and no more blank screens.

So I think it really was residue from all the ROMs before but after a wipe of the internal memory card and a clean flash the problem was solved.

Please keep up the good work your doing for our phones, thousand thanks in advance. :good:
[Galaxy S 4 i9505 Original Android Development] KevinGelking:
Not amazed

I've used the ROM on my GT-I9505 for about a month now and I must say I'm not amazed, it ranges among the worst roms ever used;

Here are a few reasons:

- battery usage being horrendous. My battery drains completely within 2 hours of screen-on usage (whatsapp), does not recharge to 100% from powersocket within a night.

- heat generation. Goes in tandem with above; the battery 'only' reaches around 46°C but the CPU must be near the nuclear meltdown temperature in a Note II.

- NOUGAT. Not your fault, but the person at google who designed it must have first put his brain in a blender. You select dates on a monthly calendar without being able to skip years? Have fun scrolling back to the 1980's if it selects "today" as default. (342 clicks for me)

- snapchat and other custom rom blocking apps won't work. The fix is to kick magisk, auth the app, reinstall magist. Given that magisk comes preloaded on the rom, thats a bit of an issue though.

- reception is sub-par. But its always been bad on my S4.

- missing "standard" custom functionality such as statusbar-swipe=brightness, quick scroll down (I have to scroll down the statusbar twice to see the battery percentage on the shortcut), heads-up toggle (who doesn't hate it?).

all in all it was a pretty bad experience I'm afraid.

(>> 7.1.2-2017-04-23-Stable - nano gapps - stock kernel - skipped theme install)

Just figured I'd share my experience/feedback with/of the app, even if it wasn't great.
[Galaxy S 4 i9505 Original Android Development] smeroni68:
Maybe it's time to buy a new battery instead of reporting these battery issues?

Sent from Xiaomi Mi5 Pro on JDCTeam AOSP
[Galaxy S 4 i9505 Original Android Development] drrossum:
Battery life is excellent for me on the May-26 ROM. It was excellent on the April-23 ROM as well. Your phone running hot indicates that some app is keeping the CPU cores running. You may want to identify which app is doing that and get rid of it.

The whole advantage of an AOSP ROM is that it is relatively easy to keep up-to-date. There is not much custom code that needs to be ported to a new version and can break in the process. If you don't appreciate that, maybe AOSP is not the right type of ROM for you...

I'm using the May-26 ROM, alucard kernel, and opengapps-nano from April 25. I am very happy with the performance and power usage.

How cool is it to be able to run a brand new OS on such an old phone! Thank you, JDCTeam!
[Galaxy S 4 i9505 Original Android Development] Wojtaz83:
In my case in all roms(6.0 to 7.1.2) battery drain was caused from not working NFC, when you install GSAM Battery Monitor you will see what really drains your battery, if this is because NFC then delete from system/app/ NFCNCI folder and reboot your phone in my case that helped :) for even more battery life i'm also underclock cpu to 1.5GHz because i don't see any diferences in system speed compare to 1.9GHz, but in battery life there is diference ;)
[Galaxy S 4 i9505 Original Android Development] grot84:
My phone was working for quite some time till last night Luncher3 crasheshttp://cloud.tapatalk.com/s/5938e3f1cf3e7/2017-06-07_21.47.zip

Wysłane z mojego GT-I9505 przy użyciu Tapatalka
[Galaxy S 4 i9505 Original Android Development] flensdorfer:
I am using Version from 2017, Feb 13. I don't see the OTA app. Going to "About phone" there is no "software update".

GAPPS 7.1 full from 2017, Feb 22 is installed.

Any help? Do update using TWRP - just download new ROM and flash (without wipeing cache/dalvik)?
[Galaxy S 4 i9505 Original Android Development] Karls0:
OTA was broken in old builds. You have to do manual update. However you could expect sms app crash as the database structure was change so do sms backup before update.