yashsingh1/xdaforums huggingface dataset:
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] PhAYSe:
Hello. Currently using the previous N release (June 2017). Any significant changes with the August release? Been checking out O rom, but it seems there are still too many bugs for me to consider. I am still a complete newbie at this.
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] 250045229:
Can you fix 2G>3G>4G | 4G>3G>2G switch?

Look forward to

After all, O just came out, it's not perfect
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] ak0ztik:
i doubt there will be an update for nougat, their focus is on oreo.
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] McMacaron:
And it is perfectly fine. You can live with it. Beside that after last relase issue with switching networks almost disappeared. Probably because of WIFI.
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] 250045229:
I really hope that the MAD team can fix the network switching problem of 7.1.2（Nougat）, and then use 7.1.2（Nougat）， to wait for the perfect of O
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] hankching:
What do you mean a switch problem? Can you explain it in detail?
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] ak0ztik:
on the last stable release of nougat do this;

Dial *#*#4636#*#*

Phone Information>Set Preferred Network>

switch lte/umts to wcdma only

voila your signal is gone and wont be back not until you do airplane mode or reboot.
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] hankching:
Why do you need to change from your said? Preferred method is Settings/Network & Internet/ Mobile network/Preferred network type.
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] ak0ztik:
same your signal will be gone, if you do it manually in settings. Try to do what you posted first.

...

And also i like the dial one because it has more signal locks :silly:

anyways this has been fixed in oreo(almost, 'lte only' still has bug though)
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] McMacaron:
2g/3g/4g

It is old problem. When you are on wifi and you go outside it will not connect to internet(you have to restart phone). When you are on LTE and you have bad signal and goes to EDGE it will not go to LTE when you are back in LTE signal area. I just swap to Oreo and it seems that everything works correctly.
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] hankching:
You need to wait Oreo near final or more stable stage, (I guess), they will never be released new N based on Oreo kernel.
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] Wylver:
Hello,

recently i bought a cardboard viewer to test vr on the smartphone.

Sadly the experience doesn't fully work.

I've tried an app called "Amaze VR" (can be previewed even without cardboard) but the videos no matter if streamed or downloaded locally don't load properly.

When trying to access one, only audio playback starts but no video.

I do not have any understanding of code whatsoever but my assumption is it has something to do with codecs.

Does anyone else have any input on this topic or may even want to try the aforementioned app to see if it works on their device?
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] Dani551:
Anybody had any luck with sdcard formatted as exFAT or ext4 or ext2? Basically anything except fat32?
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] Dior DNA:
I used exFAT in madOS [7.1.2] 20170605 ( Stable 12).

I recall from Stable 13 people complained about it so I did not upgrade to Stable 13.

I gave away both my JYS3a running Stable 12 just fine.
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] genesisalgor:
Wrong thread
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] louislover:
me too!ii
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] 250045229:
Looking forward to update

2-3-4 4-3-2

Hum
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] pixapo:
'Do not disturb' auto-activates on calling and there is not dialing tone, the connection is stablished anyway but I can't hear the other side voice. I'm confused, some help would be appreciated.

Edit: I tried RR rom too but the problem persist.
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] ak0ztik:
i think this thread should be locked since development has stopped for nougat.
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] Dior DNA:
why? some people still run 7.x and may have topics...
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] cedricboquiren:
And also 7.1.2 is undoubtedly more stable than the 8.1 build.
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] ak0ztik:
true, but posting bugs and errors are now pointless because expect NO DEVELOPMENT for this rom in the future.
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] cedricboquiren:
I don't want to be so negative but I think now is the time that we may consider that, perhaps, this may be the best for our phones and nothing further.
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] Dior DNA:
Apart from bugs and errors people may perhaps want to post on other 7.x specific topics.

Like: "should thread be locked" :)
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] Wylver:
I've tried the new 8.1 Rom but it is way too buggy for now.

So I wanted to reinstall 7.1.2 but with the new TWRP for Oreo I'm always getting Error: 7 (e3003).

And if I flash the old TWRP for 7.1.2 the internal storage is not detected and is at 0mb.

Any help regarding this?
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] lowie0411:
currently using 7.1 the only problem is the data connection. It disconnect anytime. So I can't play Online Games because of that. Someone help me.
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] 250045229:
Stop updating it?

Looking forward to update...

Salute to MAD
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] Metrino:
No more updates for nougat.

Dont install magisk 5.1. V5.0 was ok but 5.1 broke everything

Inviato dal mio HUAWEI VNS-L31 utilizzando Tapatalk
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] sandstranger:
I know development of this rom stopped

but this is nfc crashlog

it seems bug in getting JNIEnv in libnfc_mt6605_jni library

this log from los 14.1 , but it is used nfc drivers from mad os

because there are no any others drivers)

I am sure , this bug exists on mad os based on Oreo )
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] superdragonpt:
Hello

thanks for the logs... (people dont often send me logs... )

There are a couple NFC protocols that are now working (8.1.0)

But there's still not supporting everything at the moment...

i'll give a look an NFC again when i have time

Basic NFC operations like AndroidBean & read EMVM are working nicely

the problem now is adding support for newer NFC Tags within MTK, since the issue here is that MediaTek uses their proprietary NFC system for TAG reading

Pretty much like in everything else, in order to have working MM... but mostly on Nougat and now on Oreo, we had to rebuild many things ...

i love MediaTek ... ( not really)

cheers :)
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] miniadri:
Hi, i've just install the new game Carcassone and i have some crashes while playing, the game in other devices run well, but for me, it get some black pixels and freezes totally.

I've add it to Magisk Hide, and i've restart my mobile but it still crash.

Anyone has the same problem or something? The other games that i have works perfectly.
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] yangzi123aaa20:
Could someone tell me that is this rom able to set a wifi hotspot with 5G?

I want to tether my switch and it can't connect to 2.4G hotspot because of very strong interference.

I am using 5.1.1 lolipop and only 2.4g working. Will update to this rom help? Or update to 8.1.0?

Thanks for your help
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] 250045229:
Hello,Can you, last update the nougat, very like the nougat, but the data switch has a problem.

I did not urgently urged the request, but for the MAD team N, I really like N. Now it is the data switching problem, I am very distressed, I hope in the future, when there is free time, update and repair, extremely grateful

Thank you, MAD team, all of us
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] DarkBlood.:
Edit
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] cencel:
I like this rom except for a few minor bugs, thanks for your work

My issue;

I open the NFC and define mobile payment, everything fine.

But in the payment phase, the NFC closes as i approach the POS device.

I read the properties of the credit card with the program I downloaded from play, but i can't paying

Is there a solution?
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] RuffneckFlex:
Does anyone have any idea how the Fast Charging kicks in?

Before, I can get 1000mA to 1200mA and 4.13 volts while charging and now, I can only get 450mA to 570mA and just at 3.83 volts.

There's no problem with my USB Cable and Charger plug because it charges fine on a different ROM and some of my other devices, it's only here on madOS 7.1.2 v1.2 that's happening.

Do I have to do some kind of calibration or something for it to kick in?

Fast Charging config

AC Current: 1600

USB Current: 900
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] superedit86:
I have been using the last version for about 3 weeks now.

installed with Gapps mini, Xposed 89 and Gravitybox (little bug: the battery bar disappears at every reboot, nothing critical)

otherwise no issue except that I have no signal after reboot, solved by going in Aero mode and then deactivating it
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] sandstranger:
I have got a question

Can nfc fix be backported from Oreo to N ?

many people still prefer N on this phone (
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] menoff:
I know I am doing something wrong but can't find out what.

I try to factory reset phone from Settings menu and it does not do anything. It opens page with Delete everything button but clicking on it do nothing.

I tried to remove Google and every other account I had and tried it with phone charging and not, even tried with 100% of the battery but nothing.

I want to do it from Settings menu because I'm afraid factory reset from TWRP or so will mess my IMEIs or wifi or something. I'm on 7.1.2, please anyone? Help...
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] krkmastav:
Thats a known bug. But i think it will not be fixed.

You just can do the reset in twrp.

Gesendet von meinem S3 mit Tapatalk
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] RuffneckFlex:
There's a 100% guarantee that your IMEI will not be removed if you do a factory reset in TWRP.

Juat wipe, Data, Dalvik Cache, Cache and internal storage if you like.
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] menoff:
Thanks, so I'll do wipe everything in TWRP. Do I need to reinstall gapps again or it's there after wiping all?

Edit: I didn't saw later answer. Thanks. I'll do that.
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] sepiroth0278:
Again.......

3rd time in a few months, Android shut down because battery low... After starting it again.... Home button and left button didnt work. Only back button.. No notifications and so on.... Whipe didnt work, only way is to reinstall all... System, apps and set.up....

Maybe there is a beter Rom outside ?

Because only full worling Roms are (for me)

Marshmallow paranoid Android and / or TF extreme lollipop.... But wont go too far back.....

PS.

Full working didnt mean normal use of a phone like 7.x.x. Or 8.x.x

Telegramm Video messages, snapchat filters etc. Worked never on Android 7+ for me
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] gfofanov:
[MENTION=5238428]superdragonpt[/MENTION] please compile fixed NFC driver for Android 7. Thanks.
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] sandstranger:
Yes , tons of bugs ,even los 14.1 full of bugs , I solved this problem for myself by another way

I bought another phone
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] ZverPro:
I also want to see nfc working on Android 7. Please compile fixed NFC driver.
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] kvakinator:
I have same problem. I know it now so it is not problem for.
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] GrandLuLu:
Boot logo

:confused: I don't find the way to change the boot logo www.jiayu.de

So please guys...
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] jaunedoeuf:
Check this threat

https://xdaforums.com/jiayu-s3/themes/jiayu-s3-boot-logos-bootanimation-t3079773

You ll have to flash the boot.in with flashtool from you pc
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] GrandLuLu:
there is not enough informations with your link.

I did with that.

Thanks btw
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] shrekkone:
is it possible to update this mega-rom with the latest security update?
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] loutci:
Hello guys i have flashed to 7.1.2 from xtremerom not Rc5 and i use it for a while,does anyone here experiences "app stopped responding";;; I've done wipes before flashing the only thing I didn't do is first flash RC5 then 7.1.2 do you think that might be the cause;
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] sepiroth0278:
No, i never used rc5...

From Xtreme to 6.x... from 6.x Mad os'es to 7.xx os'es from 7.xx ...to 8... And Back to 7.1.2 Mad OS...

Try another gapps, maybe smaller one... And never Backups from.apps Like ti backup
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] genesisalgor:
I'm back to Nougat 7.1, although I've been able to run this build for an entireonth, definetely there are some issues that can be a problem for daily usage:

- Media bug, who crashes sound and stops browser from loading any page.

- V
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] TommeleTBone:
Noooooooooooooooooooooooooooooooooooooooooooooo :eek:

the S3 is not made for femalehands, other than superdragon's ofcourse :laugh:

thank you for traveling this way my friend, bye bye take care!
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] zelgadis2:
Hi, here one more that want NFC on android 7
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] pfavayi:
You can install the boot logo from trwp.

Twrp now supports both the zip and img file formats so you can install it from twrp.
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] ODIN008:
Modem Issue -- HELP

hello..

can someone direct me to a link here to fix modem issues for my carrier's LTE. i'm currently located in the philippines. hoping to get the best answer from you guys!
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] pfavayi:
Twrp can now install both zip and img files. There is an option to choose the img file and it will ask you if its recovery or boot etc.

I have installed with twrp 3.1.1. I had issues with twrp 3.2.1 and couldn't install.

Yesterday I installed a logo with the SP flashtool. It was a zip logo file. I unzipped it , extracted the img file and used a jiayu s3 scatter file to install it.

Good luck.

---------- Post added at 02:36 PM ---------- Previous post was at 02:30 PM ----------

Don't be afraid. Factory reset from twrp is safe.

---------- Post added at 02:50 PM ---------- Previous post was at 02:36 PM ----------

Looks like the reboot damaged you software /storage - happens all the time in computers ...

What file system are you using ?

I ask because ext4 is journalizing - meaning it protects against such failures .

Usually when there is damage , the OS corrects the errors on the next boot. But probably after three abnormal closures the damage was too big to be auto corrected.

The other fs usually used on phones is f2fs ( the alternative fs on Android phones ) - I haven't done much research on it. Is that the fs you are using ?

---------- Post added at 03:00 PM ---------- Previous post was at 02:50 PM ----------

If your microSD is more than 32GB , it will be formatted exFat.

The shouldnt be a problem assessing this Micro SD from Windows or Linux. I am not sure about a Mac.

If you format ext4 then you won't be able to see it in Windows.
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] sepiroth0278:
Yes i used f2fs ....
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] pfavayi:
Why don't you try use the traditional well documented journalizing ext4 fs and see if your problems persists.

I have read somewhere that there are issues with the f2fs.

Under normal circumstances a phone should automatically and PROPERLY shut down if the batter is low so that the problems a brute shutdown are eliminated.
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] sepiroth0278:
Maybe.... Wait for 8.x.x. If it Take to Long to Release , i Go Back to TF extreme LP
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] bigname:
wifi 5G does't work.
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] pfavayi:
Yes the Mad team takes a long time to release an update...

My personal experience on the usability of Oreo is that it is very very dependant on FULL WIPES using twrp 3.1.1-0 (not twrp 3.2.1-0)

LP is pretty far back !!!!

And I think if you have to go that far back , at least use the repack ROM rc5 from the German jiayu store www.jiayu.de ( It's here on xda)

Why ?

Because they had access to all the HAL secrets from the manufacturer which the other rom builders do not have and have to rely on guess work and experiment. That's why e.g the video camera is an issue with Oreo right now. Their experiments haven't produced a HAL good enough because they don't know all the hardware secrets on the Jiayu s3 phone.

If the phone companies provided the hardware secrets (HAL) and their interaction with the OS, it would be very easy to make a ROM that was as good or better than the original , and without the bloatware etc.

Right now all custom ROM makers GUESS and EXPERIMENT to get a WORKING HAL.

The repack ROM rc5 had the secrets of HALs - no need to guess. Extreme ROM , just like all the others , guessed the ROMs. The guess can never be 100% correct.

But of course one man's meat is another man's poison !!!!
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] sepiroth0278:
I Had to go.that far because this was the Last full working Rom..... No new releases where without too big Bugs. TF extreme ist an official Rom.... Like RC 5 ... But better....
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] natg:
Buen día. Esta rom no funciona el pago por NFC ?? gracias

Enviado do meu S3 através do Tapatalk
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] fire855:
HAL has nothing to do with hardware secrets. Also which hardware secrets?!
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] pfavayi:
"HAL has nothing to do with hardware secrets. Also which hardware"

Well, the hardware manufacturers (phones) will not tell you e.g about their HAL and camera function.

The Mad team and all other custom ROM builders have to GUESS about the HAL (trial and error) and have to build their own if they can't guess correctly enough for a functional camera.

The hardware manufacturers don't share this secret.

And that is why the camera in MadOS 8.1.0 for jiayu s3 has a problem with taking videos.

They haven't discovered enough about the camera HAL to make HW using apps take videos.- since they have been working in the dark on the camera issue in Oreo.

They have managed to make SW using apps work - like camu and footej camera apps.

There still is a lot of work to be done on the camera HAL.

Had the secrets of the camera HAL been provided by Jiayu , we would be having the camera working as well as if the MadOS 8.1.0 was STOCK ROM.

Stock ROM builders have all the hardware info at their finger tips - custom ROM builders have to guess or create their own - And that's why these guys are great.

THEY SUCCED WHILE WORKING IN THE DARK.

-----------

HAL

The hardware abstraction layer defines the standard interface that the camera service calls into and that you must implement to have your camera hardware function correctly.

Kernel driver

The camera's driver interacts with the actual camera hardware and your implementation of the HAL. The camera and driver must support YV12 and NV21 image formats to provide support for previewing the camera image on the display and video recording.

The HAL sits between the camera driver and the higher level Android framework and defines an interface you must implement so apps can correctly operate the camera hardware.
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] fire855:
"the mad team" I'm one of the devs and you are throwing around names from which you have no idea about. There are no hardware secrets. We don't have to guess anything...
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] pfavayi:
[["the mad team" I'm one of the devs and you are throwing around names from which you have no idea about.]]

Then I am in luck , because you as a devs can clarify hazy stuff here.

So how do you want to be referred to as ? ( " the mad team" is not correct)

"There are no hardware secrets. We don't have to guess anything..."

I stand corrected, though I will try give you an article / YouTube video that says otherwise. At least that's what I understood. If I can find it I will post it so you can clarify, otherwise I stand corrected.

But tell me one thing , if there are no issues with writing code for the camera / HAL / drivers etc and you know everything - HOW COME ONLY SW encoding APPS CAN USE THE VIDEO AND NOT HW encoding APPS ?

( It actually says so on your 8.1.0 xda page

Not working:

Native Video Recording

---> However works just fine with camera apps that use SW de/en coding (i.e.: Footej Camera available at PLAY)

https://xdaforums.com/jiayu-s3/development/rom-official-mados-jiayu-s3-t3706919

HOW COME THE CAMERA ( which according to what I read, has the most "difficult" HAL) IS NOT WORKING 100% ?

Please note - these are not trick questions, or questions to try and corner you.

I really want to know , and as a developer on this Team, you are the right person to answer me.

Thanks in advance.
[JiaYu S3 ROMs, Kernels, Recoveries, & Other Develo] DerTeufel1980:
The point is, you spoke about hardware secrets and guessing. Especially it sounded like hal being some acronym for 'hardware secrets'.

All those 'secrets', also known as the source code had been shared by jiayu China to the team force members and us, when there still was jiayu.de and jiayu.es.

TF actually didn't know what to do with the source code... And, as far as I know, shared it with sandstranger.

So, from the people working on s3, no one has to guess anything... The initial source code still is lp based and just old...