http://bbs.lewaos.com/download.php
This is the Website of the LewaOS-Rom which has released their final build for our marvel 2 weeks ago.
If anybody could add multilanguage and remove the cinese apps and bloatware the rom would be perfect.
It is stable, smooth and batterysaving.. So if anyone could do that, it would be great
4ndaKava said:
http://bbs.lewaos.com/download.php
This is the Website of the LewaOS-Rom which has released their final build for our marvel 2 weeks ago.
If anybody could add multilanguage and remove the cinese apps and bloatware the rom would be perfect.
It is stable, smooth and batterysaving.. So if anyone could do that, it would be great
Click to expand...
Click to collapse
that's cool.should contact someone who can add multilanugage support from our froum.
How to add a language?
Sent from my Wildfire S A510e using xda premium
crossfire77 said:
that's cool.should contact someone who can add multilanugage support from our froum.
Click to expand...
Click to collapse
If I would know someone, I would do it
which android version as the base of lewa os?
I think it requires modding certain xmls.
Sent from my Wildfire S A510e using xda premium
ardiyan_ie08 said:
which android version as the base of lewa os?
Click to expand...
Click to collapse
I think it's on 2.3.5 Looks like miui and runs like cm7
i contacted one guy and he replied today.might he can help.
i ll let u guys stay updated
4ndaKava said:
I think it's on 2.3.5 Looks like miui and runs like cm7
Click to expand...
Click to collapse
oh GB..
i thought it was in ICS..
crossfire77 said:
i contacted one guy and he replied today.might he can help.
i ll let u guys stay updated
Click to expand...
Click to collapse
i hope he can help us..
How to put it in english :
On the home screen tap on the grey button
Then the cog-wheel
Then slide 2 times to the left and choose the 2nd option (A letter)
Then tap on the first option and select english.
Hit thanks if I helped.
Things to improve/add/remove... :
Long delay when waking up the phone (you see the home screen before the lock screen appears)
Chinese app names
Add a multilanguage support (Azerty keyboard and dictionnary too)
Imporve scrolling smoothness.
Informations :
On 4pda they translated some things into russian.
http://4pda.ru/forum/index.php?showtopic=345340
Maybe you can ask for help there.
I really can't stand the CM9/10 roms, please don't let CM7/GB die.
how to install ?
wipe and flash zip from sd card like all other rom ?
ectn said:
how to install ?
wipe and flash zip from sd card like all other rom ?
Click to expand...
Click to collapse
yup.
can you upload to gg drive
i cant register => cant download it -_-
ectn said:
can you upload to gg drive
i cant register => cant download it -_-
Click to expand...
Click to collapse
The version he posted is old.. Why should we use an one year old version, if there is a new one?
4ndaKava said:
The version he posted is old.. Why should we use an one year old version, if there is a new one?
Click to expand...
Click to collapse
i found a new build here
ewa.org.ua/download-mobile/rom/item/lewa-ot-2013-05-31-htc.html
Are you working of this Crossfire?
Any News? Anyone working on this?
4ndaKava said:
Any News? Anyone working on this?
Click to expand...
Click to collapse
the lewa team
http://bbs.lewaos.com/download.php
HTC G13
Developer Edition:
Version number: LeWa_ROM_MARVEL_13.05.31
Package Size: 82.07MB
Updated: May 31, 2013
Next update: 0531 edition as the ultimate stable version (official recommended)
Upgrade package: 13.04.12-13.05.31.zip (4.56MB)
13.04.19-13.05.31.zip (4.56MB)
13.04.26-13.05.31.zip (4.56MB)
Stable version:
Version number: LeWa_ROM_MARVEL_13.04.02
Package Size: 77.92MB
Updated: April 2, 2013
Next update: stop updating
Upgrade package: 12.10.22-13.04.02.zip (13.17MB)
12.12.17-13.04.02.zip (9.33MB)
13.02.20-13.04.02.zip (4.43MB)
Click to expand...
Click to collapse
ectn said:
the lewa team
http://bbs.lewaos.com/download.php
Click to expand...
Click to collapse
Man.. Are you serious?
The lewa team has released their final build and this thread is about adding multilanguage
and adding tweaks like supercharger etc.
y0da89 said:
Are you working of this Crossfire?
Click to expand...
Click to collapse
nope i don't know how to add multilanguage in it.
lewa has english and chinese support in it.i asked others someone replied me to use B.A.R.T to add multilanguage support but i dont know what's that
Related
First custom rom.
Welcome
Click to expand...
Click to collapse
Welcome to the development of the first custom ROM for the HTC Primo Aka HTC One V
Click to expand...
Click to collapse
Information:
Click to expand...
Click to collapse
Stock android 4.0.3
Created from Eurpean RUU
Tweaks
Titanium kernel
Rooted
Deodexed
Zipaligned
Made for speed and stability.
Click to expand...
Click to collapse
Progress:
Click to expand...
Click to collapse
Stock rom compiled for HTC One V
Click to expand...
Click to collapse
How to install:
Click to expand...
Click to collapse
Do a NANDROID Backup
Do a manual wipe in cwm
Flash zip
Click to expand...
Click to collapse
Download:
Click to expand...
Click to collapse
Download link:
1.3 Download
1.2 Download
1.1 Download
Click to expand...
Click to collapse
Next:
Click to expand...
Click to collapse
Full sense lockscreen
Click to expand...
Click to collapse
Credits:
Click to expand...
Click to collapse
Spxc
shubhamchamaria
ckpv5
vivekkalady (CWM)
Click to expand...
Click to collapse
Changelog
1.3
Smooth scroll
Titanium Kernel #1
1.2
Sony Xloud Engine
Sony Bravia Engine
1.1
Titanium Kernel 1.2
Zipalign
Rooted
Deodexed
1.0
Initial release
Hey...
Can I get the updater script...?
I don't want to download the whole thing...
EDIT: This ain't pre-rooted.???
Sent from my HTC One V using XDA
shubhamchamaria said:
Hey...
Can I get the updater script...?
I don't want to download the whole thing...
EDIT: This ain't pre-rooted.???
Sent from my HTC One V using XDA
Click to expand...
Click to collapse
It's not rooted. I will fix that today
Updater-script in attachment, just remove the *.txt
spxc said:
It's not rooted. I will fix that today
Updater-script in attachment, just remove the *.txt
Click to expand...
Click to collapse
Updater-script not the binary...
Forget it..I will download the whole thing..
I don't understand. Maybe someone can explain it to me. What's the point to make a rom that's not modified in any way? I mean, it is the stock rom with the stock kernel. You could compile it with Titanium Kernel... what's the point of this thread?
1ceb0x said:
I don't understand. Maybe someone can explain it to me. What's the point to make a rom that's not modified in any way? I mean, it is the stock rom with the stock kernel. You could compile it with Titanium Kernel... what's the point of this thread?
Click to expand...
Click to collapse
This is the start...To get booting build from CWM..
I am adding some mods now..Even spxc is adding a new version soon..
1ceb0x said:
I don't understand. Maybe someone can explain it to me. What's the point to make a rom that's not modified in any way? I mean, it is the stock rom with the stock kernel. You could compile it with Titanium Kernel... what's the point of this thread?
Click to expand...
Click to collapse
I'm adding more things, like the kernel. This is just the first ever made CWM zip for our device. Nothing special.
spxc said:
I'm adding more things, like the kernel. This is just the first ever made CWM zip for our device. Nothing special.
Click to expand...
Click to collapse
Ok thanks for the info. It's something you've made to see if it boots using the recovery if I've understand correctly. Cheers for the heads up! I will end up buying this device at the end of this month and I can't wait to become colleagues . Hope there will be a good rom when I have the phone!
Please input and tweaks mod
avon76 said:
Please input and tweaks mod
Click to expand...
Click to collapse
What tweaks do you want?
It will be awesome to see a full 4.0 sense on this little guy. Or even more awesome, a stripped android 4.0.4 without sense !
How is sense 4.0? It is still a memory hog?
1ceb0x said:
It will be awesome to see a full 4.0 sense on this little guy. Or even more awesome, a stripped android 4.0.4 without sense !
How is sense 4.0? It is still a memory hog?
Click to expand...
Click to collapse
Not like the 3.0 and 3.5 sense. On my device it works like a charm. I will try to make a full Sense 4.0 ROM later. Just need to tweak this a little more, and i'll be starting on the one X rom port.
spxc said:
What tweaks do you want?
Click to expand...
Click to collapse
like on leedroid rom on X thread :
http://forum.xda-developers.com/showthread.php?t=1587888
spxc said:
Not like the 3.0 and 3.5 sense. On my device it works like a charm. I will try to make a full Sense 4.0 ROM later. Just need to tweak this a little more, and i'll be starting on the one X rom port.
Click to expand...
Click to collapse
Oh, glad to hear this! I'm so excited, I can't wait to put my hands on the device! Too bad I still need to wait for almost 3 weeks. Thanks for the info and sorry for the offtopic
1ceb0x said:
Oh, glad to hear this! I'm so excited, I can't wait to put my hands on the device! Too bad I still need to wait for almost 3 weeks. Thanks for the info and sorry for the offtopic
Click to expand...
Click to collapse
No problem mate Hook us up when you get the sweet little thing
avon76 said:
like on leedroid rom on X thread :
http://forum.xda-developers.com/showthread.php?t=1587888
Click to expand...
Click to collapse
What do you mean by input?
Like keyboard?
spxc said:
What do you mean by input?
Like keyboard?
Click to expand...
Click to collapse
battery mod,volume and more ,more
spxc said:
No problem mate Hook us up when you get the sweet little thing
Click to expand...
Click to collapse
Will sure do! :d
ps: I have parents in Norway - such a beautiful country!
1ceb0x said:
Will sure do! :d
ps: I have parents in Norway - such a beautiful country!
Click to expand...
Click to collapse
Nice, yeah, well now its raining as f**. haha, all the mountains around
I can,t send the downloading link. but if you want to get it. please send me a message. ROM name:miui_LU6200_2.9.14_99edc0f32e_4.0
zuodi2675 said:
I can,t send the downloading link. but if you want to get it. please send me a message. ROM name:miui_LU6200_2.9.14_99edc0f32e_4.0
Click to expand...
Click to collapse
whats so special bout this rom? :S
aatish said:
whats so special bout this rom? :S
Click to expand...
Click to collapse
OFFICAL MIUI MADE BY CHINA MIUI TEAM.
INCLUDETA UPGRADE
MANY BEATIFULE THEME
Post more in the forums so that you can make a tut on how to install the rom.
Send me the links via pm so we can gibe it a try.
Sent from my LG-LU6200 using xda premium
I tried : Very smooth, Hopefully when the official version of things will become better . Thank you.
ancola66 said:
I tried : Very smooth, Hopefully when the official version of things will become better . Thank you.
Click to expand...
Click to collapse
do you know .... when its going to be available?
Still haven't received any links. Would love to try it out.
Sent from my LG-LU6200 using XDA Premium HD app
aatish said:
do you know .... when its going to be available?
Click to expand...
Click to collapse
The official version is available : MIUI FOR LU6200 v2.9.21
http://www.miui.com/development.html
ancola66 said:
The official version is available : MIUI FOR LU6200 v2.9.21
http://www.miui.com/development.html
Click to expand...
Click to collapse
Thanks man!! i will check it today!!!
anyone else has tested this???
if yes whats the experience?
Edit its not availble on US server
aatish said:
Thanks man!! i will check it today!!!
anyone else has tested this???
if yes whats the experience?
Click to expand...
Click to collapse
I downloaded and flashing......and confirm : Everything works great smoother than expected :good:
I am having problems is getting GPS to work. I'll try again later.
ancola66 said:
I downloaded and flashing......and confirm : Everything works great smoother than expected :good:
Click to expand...
Click to collapse
I flashed it... restored my apps using titanium backup pro. I second that everything is working smoothly better than cm9. I am not sure about the battery stats as yet. but I am sure these will be fine too. Other thing which is WORT mentioning is that on CM9 my cell was showing 768Mb of memory. I thought my cell only has that much but after installing MIUI I am getting 1GB of memory. Performance in everything is very smooth and optimum.
kudos to MIUI team!
just one thing I downloaded some beautiful themes but those were in Chinese I am just wonder how to change the CORE language like some app market and themes to english? if someone can help me? i would really appreciate it.
Thanks
dyurdz said:
I am having problems is getting GPS to work. I'll try again later.
Click to expand...
Click to collapse
Flash gapps ics to gps working.
chuyennho184 said:
Flash gapps ics to gps working.
Click to expand...
Click to collapse
I knew I missed something. I'll try that. Thanks.
chuyennho184 said:
Flash gapps ics to gps working.
Click to expand...
Click to collapse
will this also bring the "Google Play" ...
We need a Dev to translate the whole ROM to english though.
How about chuyennho?
JiroPrinz8 said:
We need a Dev to translate the whole ROM to english though.
How about chuyennho?
Click to expand...
Click to collapse
Miui Rom with English default language and removing Chinese applications:
http://miuiandroid.com/community/threads/2-9-21.18200/
ancola66 said:
Miui Rom with English default language and removing Chinese applications:
http://miuiandroid.com/community/threads/2-9-21.18200/
Click to expand...
Click to collapse
i dont' think its a big of a deal... i just installed the Chinese rom and changed the language.... i don't mind miui applications
aatish said:
i dont' think its a big of a deal... i just installed the Chinese rom and changed the language.... i don't mind miui applications
Click to expand...
Click to collapse
Yes, exactly so. Before, the start of the release of MIUI rom does not fully support the English language and is Odexed rom>>> Established MIUI en >>> English language support and Deodexed.
Currently MIUI ROM has full English support and Deodexed >>> So there is no difference MIUI Offical vs Miui en
Project closed
Project closed
Project close
Is this the ROM from gtbluesky with multilang pack from miuiandroid.com ?
Sent from my HD2 MIUI V5
mirage-19 said:
Is this the ROM from gtbluesky with multilang pack from miuiandroid.com ?
Sent from my HD2 MIUI V5
Click to expand...
Click to collapse
yes is the gtbluesky rom with multilang pack.
is aroma installer version with nand-dataonext-nativesd.
I got error "Unfortunately, com.android.provision has stopped."
Happened at first time configuration, clean install.
HD2 EU 400/5
NativeSD
MAGLDR
Number 8 said:
I got error "Unfortunately, com.android.provision has stopped."
Happened at first time configuration, clean install.
HD2 EU 400/5
NativeSD
MAGLDR
Click to expand...
Click to collapse
Yes i found it, reupload now! sorry for the inconvenience
if you want you can drag and drop the correct Provision.apk in the zip rom system-->app and reinstall the rom! or redownload the correct rom (about 35/40min)
jack928 said:
Yes i found it, reupload now! sorry for the inconvenience
if you want you can drag and drop the correct Provision.apk in the zip rom system-->app and reinstall the rom! or redownload the correct rom (about 35/40min)
Click to expand...
Click to collapse
I replaced it with your new Provision.apk and still got the same error.
Gonna wait 'till you upload it and try again, one last try.
Is there any difference from the gtbluesky version except the multi-lang?
reker said:
Is there any difference from the gtbluesky version except the multi-lang?
Click to expand...
Click to collapse
is aroma installer version with nand-dataonext-nativesd type of installation and some add in the installation
Number 8 said:
I replaced it with your new Provision.apk and still got the same error.
Gonna wait 'till you upload it and try again, one last try.
Click to expand...
Click to collapse
MMM strange...delete the apk! and reinstall clean or wait my new version!
Please link mirror
MORAD K said:
Please link mirror
Click to expand...
Click to collapse
Why !?not work?!
jack928 said:
Why !?not work?!
Click to expand...
Click to collapse
Link works, but reaches a certain percentage and stands
MORAD K said:
Link works, but reaches a certain percentage and stands
Click to expand...
Click to collapse
ok, i'm gonna to upload on multiupload!! stay tune!
jack928 said:
ok, i'm gonna to upload on multiupload!! stay tune!
Click to expand...
Click to collapse
Thank you very much waiting for you
MORAD K said:
Thank you very much waiting for you
Click to expand...
Click to collapse
mirror now work ...enjoy
MIRROR
Click to expand...
Click to collapse
Also at 1° post
jack928 said:
mirror now work ...enjoy
Also at 1° post
Click to expand...
Click to collapse
Thank you very very much
In this version GPS with TomTom or Sygic or Navi Google work well?
After 1 or 2 minuts the phone freeze
euoaga said:
In this version GPS with TomTom or Sygic or Navi Google work well?
After 1 or 2 minuts the phone freeze
Click to expand...
Click to collapse
For me work well
BaiduRom(Coron) is based on AOSP,like MIUI,LewaOS.Also a Chinese project.The current release from Android4.0 to Android4.2,also has some special branch for MTK CPU.Now,4.4 is coming.
I have try 4.0,4.1,4.2.Now,this rom based on Primou Omega v.2.5.0(4.2.2).
You can change some app in my rom.(Chinese project,so something is not very suitable)
Language:
English and Chinese
Features:
4.2.2
Fly-On
4.1 Camera& Gallery
Lock Ring is centered
something like Primou Omega v.2.5.0
Bugs:
Not very smooth
Download:
http://pan.baidu.com/s/1jGh1pye
Thanks to:
Lloir
Maxwen
1ceb0x
Minto107
Coron
M-R-Z
Others
Coron promise you simple and tasteful !
If you want to make coron,you can get source from here:https://github.com/baidurom
This is my first post,something isn't very good.
Sent from my One V using XDA Premium 4 mobile app
You want to tell that you will make on a basis the android 4.2.2 ? Then I wait for release 4.2.2 :victory:
ihor2284 said:
You want to tell that you will make on a basis the android 4.2.2 ? Then I wait for release 4.2.2 :victory:
Click to expand...
Click to collapse
+1
ihor2284 said:
You want to tell that you will make on a basis the android 4.2.2 ? Then I wait for release 4.2.2 :victory:
Click to expand...
Click to collapse
At first,I patch this rom based on 4.2.2.But some res isn't suitable for our OneV.The coron-4.2.2 is suitable for 720P's phone.I will make on a basis the android 4.1.2 if you like.If I have some extra time, I will try.
M-R-Z said:
At first,I patch this rom based on 4.2.2.But some res isn't suitable for our OneV.The coron-4.2.2 is suitable for 720P's phone.I will make on a basis the android 4.1.2 if you like.If I have some extra time, I will try.
Click to expand...
Click to collapse
Just Version 4.0.4 isn't actual!
it would be desirable at least 4.2.2!
Rom I so understood odex!!?? How to make deodex
---------- Post added at 12:54 PM ---------- Previous post was at 12:19 PM ----------
Huge request, add the Russian language!
Wow, thanks for this
I tried to port from the Desire S awhile back, didn't work :/
ihor2284 said:
Just Version 4.0.4 isn't actual!
it would be desirable at least 4.2.2!
Rom I so understood odex!!?? How to make deodex
---------- Post added at 12:54 PM ---------- Previous post was at 12:19 PM ----------
Huge request, add the Russian language!
Click to expand...
Click to collapse
Because ODEX can make first boot quickly.
MameTozhio said:
Wow, thanks for this
I tried to port from the Desire S awhile back, didn't work :/
Click to expand...
Click to collapse
You can port from the Desire S‘ baiduyunV5,also before v5.V6 maybe something too different.
M-R-Z said:
You can port from the Desire S‘ baiduyunV5,also before v5.V6 maybe something too different.
Click to expand...
Click to collapse
it booted with many crashes
MameTozhio said:
it booted with many crashes
Click to expand...
Click to collapse
You're a good Porter.:good:
Yeah!! New ROM!!
Download is too slow, can you upload to another server ?
sonrics1993 said:
Yeah!! New ROM!!
Download is too slow, can you upload to another server ?
Click to expand...
Click to collapse
I konw
I will upload to another server whenI made a new one.
May you tell me the name of another server I can upload?
can you port sense 5 man ? .... :victory:
i'm a failed cooker
can you show me some method to succsess port ?
thanhi said:
can you port sense 5 man ? .... :victory:
i'm a failed cooker
can you show me some method to succsess port ?
Click to expand...
Click to collapse
Oh,no.I don't have to port sense5.
If you want to port,you should to study day by day in here.
M-R-Z said:
I konw
I will upload to another server whenI made a new one.
May you tell me the name of another server I can upload?
Click to expand...
Click to collapse
http://d-h.st/
http://d-h.st/WRz
Perfect!! could you share us the link to the kernel?? I do not find it
Thanks in advanced
ihor2284 said:
http://d-h.st/
http://d-h.st/WRz
Click to expand...
Click to collapse
Thank You Very Much
Some app isn't suitable for you,you can delete.But I should keep full in zip.
Next rom will be 4.1 ?
I want to download it But i have problem whit 4.0.4
How can disable "high end grapic on lower devices" in these roms?
i found freezing on games (like gta(series)-six guns-the dark knight rises-...) is about that!
--
sorry about my poor English!
because is not my language !
mehdi77me said:
Next rom will be 4.1 ?
I want to download it But i have problem whit 4.0.4
How can disable "high end grapic on lower devices" in these roms?
i found freezing on games (like gta(series)-six guns-the dark knight rises-...) is about that!
--
sorry about my poor English!
because is not my language !
Click to expand...
Click to collapse
I'll patch 4.1 if I have time.I don't konw "high end grapic on lower devices".
Also,sorry about my poor English
Hi
There's a new release of FlymeOs made by moonlight and here's the link
http://rom.7to.cn/romlist/samsung-i9505?v=16
Just use jdownloader to got it
Hope you'll enjoy this wonderfull rom
Bye bye
Thanks for sharing!
Doom2015 said:
Hi
There's a new release of FlymeOs made by moonlight and here's the link
http://rom.7to.cn/romlist/samsung-i9505?v=16
Just use jdownloader to got it
Hope you'll enjoy this wonderfull rom
Bye bye
Click to expand...
Click to collapse
How do I use Jdownloader please?
Hi
elv1503 said:
How do I use Jdownloader please?
Click to expand...
Click to collapse
first install jdownloader and then on the site of the rom click on the link
on jdownloader look at grabber link there you'll find your download
hope this will help you
take care
Doom2015 said:
first install jdownloader and then on the site of the rom click on the link
on jdownloader look at grabber link there you'll find your download
hope this will help you
take care
Click to expand...
Click to collapse
Thank you.
Is there english language, anyone tested?
The rom is the English language but do not recommend to install it because it restarts every 5 minutes. For the rest it is stable and fluid.
Hi
extramikelino said:
The rom is the English language but do not recommend to install it because it restarts every 5 minutes. For the rest it is stable and fluid.
Click to expand...
Click to collapse
I have it instaled since 3 days now and no restart 'till now, so you should see in the way you did the instalation (full wipe etc...) and also wich kernet you're using.
Hope everything wil be fine for you
Take care :good:
Can anyone upload it to other file hosting site?
Doom2015 said:
I have it instaled since 3 days now and no restart 'till now, so you should see in the way you did the instalation (full wipe etc...) and also wich kernet you're using.
Hope everything wil be fine for you
Take care :good:
Click to expand...
Click to collapse
which uses kernel?
troy. said:
Can anyone upload it to other file hosting site?
Click to expand...
Click to collapse
+++1
Waiting someone to mirror it to androidfilehost !!! Tks much
Sent from my SPH-L720 using XDA-Developers mobile app
i cant find rom on linked site. All I see is link to download odd rabbit program.Where is it please?
http://rom.7to.cn/romlist/samsung-i9505
All rom list, as I can see there have various MIUI versions can someone confirm are they valid?
I reccomend you to don't use highspeed download mirror.
ac00995 said:
http://rom.7to.cn/romlist/samsung-i9505
All rom list, as I can see there have various MIUI versions can someone confirm are they valid?
I reccomend you to don't use highspeed download mirror.
Click to expand...
Click to collapse
Thanks, but you have to use this odd rabbit brush download. The instructions are in Chinese. I cant use it. How do yo find a link that can use Jdownloader, as stated in beginning of this thread?
elv1503 said:
Thanks, but you have to use this odd rabbit brush download. The instructions are in Chinese. I cant use it. How do yo find a link that can use Jdownloader, as stated in beginning of this thread?
Click to expand...
Click to collapse
Hey,
I'm uploadind this rom on mega.
gaetano76le said:
Hey,
I'm uploadind this rom on mega.
Click to expand...
Click to collapse
Great. Thanks
It's here : mega:///#!WRdBHIzS!_1Z-quqXe9_pXomAKmrZr11hQTchv64DCLRxcsiJIo4
gaetano76le said:
It's here : mega:///#!WRdBHIzS!_1Z-quqXe9_pXomAKmrZr11hQTchv64DCLRxcsiJIo4
Click to expand...
Click to collapse
I think I can't access your link, sir? Can you repost it again?
Sent from my SPH-L720 using XDA-Developers mobile app
yes i can !
https://mega.nz/#!WRdBHIzS!_1Z-quqXe9_pXomAKmrZr11hQTchv64DCLRxcsiJIo4