yashsingh1/xdaforums huggingface dataset:
[Xiaomi Redmi 3s Guides, News, & Discussion] TeamMex:
Disable LTE optimization (it broke the data)

welcome

maybe u are using F2FS? reformat your partition

Dont do VoLTE request's.

If you get it working then don't do a reboot. to reenable again remove your sim card and reboot or simply disable LTE optimization and reboot then enable it again , I can't do more.

cuz I only see VoLTE dont' work volte this or the other but I never see the Logcat related to the radio. (and I not talk about you if all others do it it can be better)

For all who send PM spamming about Logs I post the log all the time in G+ so stop Doing that :D
[Xiaomi Redmi 3s Guides, News, & Discussion] NaYaB786:
Anyway thanks for your efforts bro! Really appreciate it I will try to follow the steps you mentioned.
[Xiaomi Redmi 3s Guides, News, & Discussion] TeamMex:
No problem :D tell us if that works or not.
[Xiaomi Redmi 3s Guides, News, & Discussion] NaYaB786:
Nope no matter what I do volte only work on 2nd boot. And data is broken many times and its not fixing even I reject the sim manually and insert it again.
[Xiaomi Redmi 3s Guides, News, & Discussion] TeamMex:
sad read it these issues caused by IMS (cuz It work cool for me i mean data xD)
[Xiaomi Redmi 3s Guides, News, & Discussion] NaYaB786:
Maybe a problem with Jio specifically. Don't know, reverting back to Naugat. Will test your future builds if luck favours and we( Indians) can get to use your awesome work. Anyways thanks for your response. Thanks again for your revolutionary efforts.
[Xiaomi Redmi 3s Guides, News, & Discussion] captain_droid:
TeamMex sir I am confused by the post in G+. You mentioned that 'this is your last build on land'. Won't land get further updates of xperience rom or it is about anything other? Please clarify. Thank you.
[Xiaomi Redmi 3s Guides, News, & Discussion] lscambo13:
He said, "one of the last builds".
[Xiaomi Redmi 3s Guides, News, & Discussion] SingularityHRT3:
Can some one check this and report (it has a new update that has a permanent fix for GCam)

https://xdaforums.com/xiaomi-redmi-3s/development/temporary-gcam-fix-oreo-8-1-roms-simple-t3736541
[Xiaomi Redmi 3s Guides, News, & Discussion] NaYaB786:
Yes i have tried and it's fully working just flash through Magisk reboot install Gcam and njoy
[Xiaomi Redmi 3s Guides, News, & Discussion] learnerz:
yes fully working!!
[Xiaomi Redmi 3s Guides, News, & Discussion] TeamMex:
I will no longer have the redmi 3s I could continue compiling yes, but repair more bugs related to the device tree no more.

that's why I'm trying to repair them now that I still have time to do it.
[Xiaomi Redmi 3s Guides, News, & Discussion] Antriksh8:
Camera is fully working but video is not.
[Xiaomi Redmi 3s Guides, News, & Discussion] learnerz:
that's gcam bug i guess!!
[Xiaomi Redmi 3s Guides, News, & Discussion] MayankMS:
try this: https://www.celsoazevedo.com/files/...018.177470874.41362666__A7.0-8.1_MI5S_v2e.apk
[Xiaomi Redmi 3s Guides, News, & Discussion] Antriksh8:
Tried that too.
[Xiaomi Redmi 3s Guides, News, & Discussion] NPriyo:
Change 'Model' for video to work. I prefer Nexus 6P.
[Xiaomi Redmi 3s Guides, News, & Discussion] amnher:
Do you really have to sell it ?
[Xiaomi Redmi 3s Guides, News, & Discussion] TeamMex:
No, but I don't want it anymore xd
[Xiaomi Redmi 3s Guides, News, & Discussion] TeamMex:
really XD the same files as xpe and not give credits OMG

Thats great :)
[Xiaomi Redmi 3s Guides, News, & Discussion] SingularityHRT3:
Really??? **** man... Dont worry about it, You are doing really great work (You were the first person to fix it on Oreo for Land) ???
[Xiaomi Redmi 3s Guides, News, & Discussion] TeamMex:
hahaha anyways good luck :)

I didn't believe what they told me about this until I saw it with my own eyes :)
[Xiaomi Redmi 3s Guides, News, & Discussion] SingularityHRT3:
Miracles are stolen... Be Proud...
[Xiaomi Redmi 3s Guides, News, & Discussion] Falcon_fan:
Being just an user and a bystander I wonder how much better things would have been if only all the developers were co-operating with each other and giving proper credits where necessary.

For eg.

Reloaded team can fix issues like gcam with the help of [MENTION=4403780]TeamMex[/MENTION]

& [MENTION=4403780]TeamMex[/MENTION] may fix VOLTE issues with the help of Team reloaded.

And we'll have really wonderful ROMs.

Sad that it's not the situation.

Also unfortunate that TeamMex doesn't have the device anymore - especially because it was this device -'land'- that is registering maximum number of downloads in XperienceProject. A loss both ways.
[Xiaomi Redmi 3s Guides, News, & Discussion] syis:
Hey,, is any other bug present on that build?
[Xiaomi Redmi 3s Guides, News, & Discussion] rizkiliory89:
Sir, what is the difference about the two kinds of the Lineage OS 15.1 in the first page? Which one recommended to use? Thanks
[Xiaomi Redmi 3s Guides, News, & Discussion] AVinaSh_S:
Pixel Experience vs Nitrogen OS vs AEX unofficial

Which one you recommend ??

Just the pros of each .. Like my recommendation NOS for battery.
[Xiaomi Redmi 3s Guides, News, & Discussion] Suga86:
Guys please give me list of oreo rom which has ota update. I am tired of doing clean flash and resetting every time there is new update
[Xiaomi Redmi 3s Guides, News, & Discussion] Antriksh8:
Nitrogen ROM is doing really good for me. Great battery life, very stable and enough customizable. Rom is smooth but i feel it is a bit slow in some operation like open recent menu. I have heard that pixel rom is very smooth too but it has less customizations. I also have heard some really good things about AEX unofficial. Some folks even says that it is the best oreo rom so far. Though I never tried it.
[Xiaomi Redmi 3s Guides, News, & Discussion] SingularityHRT3:
Developed by different Developers and different sources (Team Reloaded and Hyper Team)... And it depends on preferences, go through the respective thread to test Your taste...

Pixel Experience, least customisable for more stock like experience... My personal experience, really amazing Battery...

Nitrogen and AEX are almost alike in performance and customisation but AEX has not been updated in a long while with reports of Better battery backup...

I don't think any 8.1 ROM for Land supports OTA (correct Me if Im wrong) because 8.1 is still in infancy to safely recieve OTA...
[Xiaomi Redmi 3s Guides, News, & Discussion] Suga86:
How to install Xiaomi system app to global Rom especially Oreo 8.1?

I need to copy my previous note (notes.apk from Xiaomi Rom) back to Oreo 8.1

I have installed the apk but i get FC when open.
[Xiaomi Redmi 3s Guides, News, & Discussion] stealthmaster:
Is there any working audio mods for Oreo Roms?
[Xiaomi Redmi 3s Guides, News, & Discussion] Antriksh8:
Well some xiaomi 's system apps are designed to run only on the Miui that's why they tend to FC in custom roms. Though there are many xiaomi app avaliable on play store but you can't find note app there.

If the previous notes are your major concern then you can still find them in mi cloud only if you have enabled the synchronization. If yes then copy all your notes from the cloud website and store in another cloud based notes app or simply in google keep.
[Xiaomi Redmi 3s Guides, News, & Discussion] redsun_ravi:
????

Yusss
[Xiaomi Redmi 3s Guides, News, & Discussion] stealthmaster:
Thanks.. Will try installing Viper4android now..

Edit:

Can you give me the link to the procedure you followed to install Viper4android? I tried many times but was unsuccessful.
[Xiaomi Redmi 3s Guides, News, & Discussion] NaYaB786:
Through magisk i guess...
[Xiaomi Redmi 3s Guides, News, & Discussion] rohan_lodhi:
Any updates on Arnova Gcam for 8.1?
[Xiaomi Redmi 3s Guides, News, & Discussion] NPriyo:
Is there any substratum theme for changing status bar Battery icon and VoLTE icon?

I'm using AEX, and the VoLTE icon looks like a PenDrive :confused:
[Xiaomi Redmi 3s Guides, News, & Discussion] learnerz:
lol same here in NOS ???
[Xiaomi Redmi 3s Guides, News, & Discussion] NaYaB786:
There's a app named substweaks in play store...
[Xiaomi Redmi 3s Guides, News, & Discussion] Sagar_zac:
Use Valerie
[Xiaomi Redmi 3s Guides, News, & Discussion] basiljose007:
BatteryIconMod and VOLTE icons v3
[Xiaomi Redmi 3s Guides, News, & Discussion] NPriyo:
Already have it. It has no icon for status bar.

---------- Post added at 06:09 AM ---------- Previous post was at 06:09 AM ----------

Will try later.

---------- Post added at 06:10 AM ---------- Previous post was at 06:09 AM ----------

Link please. The one I'm seeing on play store, doesn't support Oreo.
[Xiaomi Redmi 3s Guides, News, & Discussion] Sagar_zac:
See brother u should understand the android oreo 8.1 which you are using is only available on pixel devices and no other company has given 8.1 to its handset, if ur r using axe already u r on the most customizable rom there is on 8.1

Not even pixel devices r there with these many customization so u should understand and thank for what u have u will not get every thing all together, so wait let app dev make apps for 8.1 because we r using 8.1 which many people will never even get to use thanks to our dev we get updates as soon as its out but we should not forget it has been only a month after the release.. So ? just be happy for now..

And use Valerie it changes status bar icon to some extend
[Xiaomi Redmi 3s Guides, News, & Discussion] NPriyo:
See, I'm using Oreo probably for 4-5 months now. And I'm not new to theses ROMs and stuff (to tell you the truth, I'm getting pretty much bored of it after years of using them). So I know what the limitations are. You won't have to remind me.

As for substratum themes, there are many themes which support only Oreo (one of these themes - Fetish, led me theme my phone as Pixel-like when pixel theme was not used to be implemented inside ROMs). So I'm not new to Oreo supported themes either.

As for status bar theming, Google implemented new codes for apps to stop theming status bar (also, no rotation on lock screen). So I wanted to know if any theme app was successful to bypass that.

Thanks for your suggestion about Valarie by the way. I'll definitely try it.
[Xiaomi Redmi 3s Guides, News, & Discussion] Sagar_zac:
First of all let me be specific i said 8.1 oreo not, 8.0

---------- Post added at 07:15 AM ---------- Previous post was at 07:07 AM ----------

Then again let me be specific 'i know as for status bar theming' when u know why r u asking.. And when u know 8.1

Is new. ?? and 'google implemented new code for apps to stop theming status bar' and tell me if i am right if ur using a custom rom based on aosp.. ?so how can u expect theming.. On status bar..

That was my point all together wait till someone does it

As for now enjoy what you have.. ?

Don't feel bad i know u r a very active member but some time even great personality needs reminder from small entrepreneur.. ?

Another point Fetish is sh*t..
[Xiaomi Redmi 3s Guides, News, & Discussion] NPriyo:
The reason for me to ask the question in the first place was to know if someone already did it or not.

I'm not a very active member. I stay silent most of the time.

Valarie couldn't change icon, but only the colour. So battery icon is still same. Atleast VoLTE icon doesn't look like Pendrive anymore :) thanks again for the suggestion.

FYI: Fetish is s**t now, but it was not in early days.
[Xiaomi Redmi 3s Guides, News, & Discussion] Sagar_zac:
Thank you. [MENTION=6676261]NPriyo[/MENTION]

(I told u before Valerie will change status bar to some extent), but well ur problem was solved at least
[Xiaomi Redmi 3s Guides, News, & Discussion] redsun_ravi:
Y no just hide volte icon from settings
[Xiaomi Redmi 3s Guides, News, & Discussion] basiljose007:
https://drive.google.com/file/d/0B2QP1piZ4pRQZ2owTXcxV3pxcHM/view?usp=drivesdk

Battery Icon Mods is a paid app.
[Xiaomi Redmi 3s Guides, News, & Discussion] andriana936:
Anybody facing issue with copying files to USB drive?

I'm unable to copy files to my USB drive. I'm on nitrogen OS.
[Xiaomi Redmi 3s Guides, News, & Discussion] NPriyo:
Thank you! This is exactly what I needed..
[Xiaomi Redmi 3s Guides, News, & Discussion] learnerz:
any way to change default signal bar & battery icon in status bar??
[Xiaomi Redmi 3s Guides, News, & Discussion] HEXYRIGON:
There are 2 more oreo roms: illusion and omni
[Xiaomi Redmi 3s Guides, News, & Discussion] SingularityHRT3:
Will add it in the OP as soon as I can access a PC... Illusion is new, Omni is the one already present right...???
[Xiaomi Redmi 3s Guides, News, & Discussion] HEXYRIGON:
Thats right, I just skipped it, perhaps)
[Xiaomi Redmi 3s Guides, News, & Discussion] Ashraf Shaikh:
Hey Can Any Developer Make Slim Rom Or Paranoid Rom For Land ?

Just Saying...If Anyone Is Interested To Make ?

Btw Great Efforts To make This All Roms for Land

Thank You So Much Developers ?
[Xiaomi Redmi 3s Guides, News, & Discussion] william.johhn7!:
You don't have to wipe anything for updating your current rom no matter official nor unofficial. Unless its an Android version update or source change. In that case, you'll have to clean flash no matter be it official or unofficial.
[Xiaomi Redmi 3s Guides, News, & Discussion] Suga86:
So i can say that wipe is only for version update (nougat to oreo) and change rom (AEX to Nitrogen Os), no wipe is for upgrade same rom version (AEX 8.0 to 8.1). Is that right bro?
[Xiaomi Redmi 3s Guides, News, & Discussion] NPriyo:
AEX 5.0 and AEX 5.1 are different android versions. AEX 5.0 is based on Android 8.0, which is SDK 26. And AEX 5.1 is based on Android 8.1, which is SDK 27.

So you should clean flash.

But you don't need to clean flash if you are moving from AEX 4.4 to 4.5 or 4.6. Because they are based on same Android 7.1.2, which is SDK 25. Wiping Dalvik & cache is enough for that case.
[Xiaomi Redmi 3s Guides, News, & Discussion] william.johhn7!:
. Android version updates like from 8.0 oreo to 8.1 oreo also needs clean flashing.

Any update that touches android version number needs clean flashing. Same goes for change in kernel.
[Xiaomi Redmi 3s Guides, News, & Discussion] Suga86:
So, same rom, same android version, different update using dirty flash. Ex Nitrogen 8.1 r2 to Nitrogen 8.1 r3 need dirty flash. But Nitrogen 8.0 to 8.1 to 8.3 need clean flash.
[Xiaomi Redmi 3s Guides, News, & Discussion] SingularityHRT3:
Yeah... Simple as that... Small incremental changes can be dirty flashed and bigger updates (usually in the version number of Android) or even a ROM with the same Android version but different base or source needs a clean flash... But I always do clean flash by having a backup safely just to avoid even the smallest of unfortunate bug...
[Xiaomi Redmi 3s Guides, News, & Discussion] Suga86:
Ok thanks. I got new knowledge
[Xiaomi Redmi 3s Guides, News, & Discussion] captain_droid:
Recently I found a very simple solution to get certified tag in google play store. I tested it on nitrogen os and it worked like charm. The only thing you need to do is to clear app data of play store. I am not sure that it will work for all roms but you can try it. If it works for you in other rom too, please confirm it so that people may know it . Thanks.
[Xiaomi Redmi 3s Guides, News, & Discussion] Crazy Tweaks:
Works in cardinal ROM :)
[Xiaomi Redmi 3s Guides, News, & Discussion] Armesh:
xperience-12.1 new build is available

https://sourceforge.net/projects/xp...nce-12.1.0-20180127-NIGHTLY-land.zip/download
[Xiaomi Redmi 3s Guides, News, & Discussion] prabh98:
New rom by teammex for land https://xdaforums.com/xiaomi-redmi-3s/development/rom-cosmic-os-v3-1-universe-t3741477
[Xiaomi Redmi 3s Guides, News, & Discussion] Darkhorse27:
Volte working in New xperience build?
[Xiaomi Redmi 3s Guides, News, & Discussion] Antriksh8:
Deleted.
[Xiaomi Redmi 3s Guides, News, & Discussion] AVinaSh_S:
--deleted

--deleted
[Xiaomi Redmi 3s Guides, News, & Discussion] learnerz:
& i can see team reloaded guys already started the fight again!! i just wish if i got some power i would kick their asses from this community.. lots of immature morons!
[Xiaomi Redmi 3s Guides, News, & Discussion] Falcon_fan:
Seems to have been sorted out.. :fingers-crossed:

Hoping for better days ahead for land community..
[Xiaomi Redmi 3s Guides, News, & Discussion] prabh98:
The thanked count tells the whole story who is mature or immature anyways we should respect everyone :)
[Xiaomi Redmi 3s Guides, News, & Discussion] Darkhorse27:
how many of you are waiting for aosp caf?
[Xiaomi Redmi 3s Guides, News, & Discussion] learnerz:
me
[Xiaomi Redmi 3s Guides, News, & Discussion] Darkhorse27:
Anybody knows how to remove dark video recording in ar stickers? Please... It is the same as dark video recording..
[Xiaomi Redmi 3s Guides, News, & Discussion] captain_droid:
Please make me clear. Can I enjoy OTA upgrade if I am rooted and have installed xposed installer on my device? Someone reply ASAP. Thanks in advance
[Xiaomi Redmi 3s Guides, News, & Discussion] SingularityHRT3:
You mean MIUI or other custom ROM???
[Xiaomi Redmi 3s Guides, News, & Discussion] Darkhorse27:
Are you on miui..?

Sorry..miui lovers don't deserve XDA.. Delete your account..
[Xiaomi Redmi 3s Guides, News, & Discussion] syis:
Afaik, ota only work on unmodified system.
[Xiaomi Redmi 3s Guides, News, & Discussion] NPriyo:
There was a new trend few months ago - changing file system format to f2fs. I stayed on ext4. Now I'm thinking about converting it to f2fs.

My question is, do all Oreo ROMs and Kernels support f2fs?
[Xiaomi Redmi 3s Guides, News, & Discussion] AVinaSh_S:
For those who want to know about new Xperience 12.1 build, 1. Volte works after reboot and is sustained in subsequent reboots. ( JIO network is really stable IMHO) 2. The cores are tuned up so as to have high battery as many core become offline when minimum interaction. Issues, 1. Minimum brightness too high. 2. Recent button work on long press. Sort press give haptic feedback for some action. Thanks a lot TeamMex :)
[Xiaomi Redmi 3s Guides, News, & Discussion] ms178:
After looking at the makefiles on Github and screenshots of some of these, I don't get it why most custom ROM's or custom kernels don't use more Cortex-A53 specific compiler flags and are not using the most recent version of their respective toolchain. Both should be safe to use and potentially unlock better performance and battery life basically with just a different compiler configuration. After all they are targeting this specific device wheras other project are forced to use generic compiler flags because they need the compatibility with a wide range of hardware.
[Xiaomi Redmi 3s Guides, News, & Discussion] bawaviki:
All the Kernels and Rom may supported but nethunter has some issues with f2fs(in my case).
[Xiaomi Redmi 3s Guides, News, & Discussion] NPriyo:
Good for me, because I don't use NetHunter.

Which partitions should be changed by the way? Data, Cache and Internal Storage?
[Xiaomi Redmi 3s Guides, News, & Discussion] Falcon_fan:
+1
[Xiaomi Redmi 3s Guides, News, & Discussion] xEcuTR:
Are u using it? You can post logs for volte.

I'd try but i cannot use roms in which do not have feature to increase navbar height. Is that included in customization. I use aex and it have this feature.

---------- Post added at 08:36 AM ---------- Previous post was at 08:27 AM ----------

And have you used ims apk to check for volte?
[Xiaomi Redmi 3s Guides, News, & Discussion] xxxreyxxx:
cosmic official or unofficial?
[Xiaomi Redmi 3s Guides, News, & Discussion] 树下见:
Several AOSP based 8.1 unacceptable CDMA ... What is the solution! Thank you
[Xiaomi Redmi 3s Guides, News, & Discussion] AVinaSh_S:
Pixel Experience Rom - 8.1.0 (https://xdaforums.com/xiaomi-redmi-3s/development/rom-pixel-experience-t3722663)

1. Smooth animations

2. Great system font

3. Pure AOSP with no customization which is subjectively Good or Bad :)

4. Pixel stuff added

5. Gapps integrated in ROM

6. No battery drain so far

7. Smooth performance

8. Least amount of system apps
[Xiaomi Redmi 3s Guides, News, & Discussion] qq2026938942:
Which structure do you mean?:confused:
[Xiaomi Redmi 3s Guides, News, & Discussion] SingularityHRT3:
Its Pixel Experience I guess...
[Xiaomi Redmi 3s Guides, News, & Discussion] AidANiem:
I love xenonHD oreo...

HDR bug? Solved with 3rd camera app (i'm using open camera)

But....

There is Major bug i found: can't copying any files, folder, zip etc from internal to external sdcard with 3rd explorer app!! That was annoying!! Always showing "copying failed", sometimes i can see the file but its showing 0 mb,, i can't open it till i re-eject microsd

Any solution?? Of course no :laugh:
[Xiaomi Redmi 3s Guides, News, & Discussion] SingularityHRT3:
Will update the OP in a couple of days as Im away from Home without any PC... There have been a lot of new ROMs out there...
[Xiaomi Redmi 3s Guides, News, & Discussion] Ashraf Shaikh:
The Best Oreo Rom For Land ?
[Xiaomi Redmi 3s Guides, News, & Discussion] SingularityHRT3:
The main question is, do You need VoLTE??? And a stock feel or need a lot of customisations???
[Xiaomi Redmi 3s Guides, News, & Discussion] Ashraf Shaikh:
I Need Best Battery Backup And Smooth Performance That's It
[Xiaomi Redmi 3s Guides, News, & Discussion] SingularityHRT3:
I would suggest Pixel Experience...
[Xiaomi Redmi 3s Guides, News, & Discussion] Ashraf Shaikh:
Any Bugs On Pixel Experience Rom ?
[Xiaomi Redmi 3s Guides, News, & Discussion] Azzkaran:
Yeahh 4 Bugs In Pixel Experience Rom
[Xiaomi Redmi 3s Guides, News, & Discussion] Suo.Eno:
1st off let me just humbly request that the thread be renamed to just discussion and leave the review part out. Why? Let's be fair to all devs, maintainers and teams behind all of the current 8.x builds available right now. At best we're dealing with a near beta phase mostly and will take some time for things to finally get stabilized. It's a miracle even that these guys are able to bring these up with what mostly broken resources that they have at their disposal. And by that I meant upstream (Xiaomi + MIUI) stuff like kernel sources and the usual proprietary crap(s)/HAL; camera, VoLTE etc. Be reasonable in your expectations and give it time.

Anyone who needs a stable build right now should just flash over the latest xiaomi.eu's weekly builds. Those are built based off MIUI China dev releases, the earliest real "global" work even way before the official global rels (localizations) and completely debloated off any unnecessary Chinese apps + services. It's also safer and more secure since xiaomi.eu's team removes all analytics and background telemetry apps by also preventing silent installs of those. Yes in our case that's still gonna be on old MM and April security patch level but still better than the official rels.

There's also [MENTION=5704419]riteshsaxena[/MENTION]'s good work with the official CarbonROM N as a solid alternative too.
[Xiaomi Redmi 3s Guides, News, & Discussion] SingularityHRT3:
Yeah sure, the thread will be renamed tomorrow (once I can access a My PC and also update the OP with the latest builds) and I added Review in it in the sense that people can report whats working and what not is so that people can Better choose what ROM will suite Them (VoLTE stuffs has the most discussion and argument)... Now I see that it not review but discussion so will remove that word... Thanks for pointing it out...
[Xiaomi Redmi 3s Guides, News, & Discussion] SingularityHRT3:
One quick solution I found for the Earphones bug in which one earpiece stops working after taking a screenshot or photo... Disable Screenshot Sound in Settings -> Sound (and I guess similarly disabling shutter sound in Camera app will work)... The screenshot one worked for Me...
[Xiaomi Redmi 3s Guides, News, & Discussion] Giorgos6:
Hi,is there a Rom that the camera is allowning video recording to the sd card..Every Rom i have used ,when i try to record video to the sd card it force closes..only ineages 15.1 didnt do that but it had a bug with the video duration.
[Xiaomi Redmi 3s Guides, News, & Discussion] rohan_lodhi:
Try using moto camera
[Xiaomi Redmi 3s Guides, News, & Discussion] SG3:
Anyone tested this xpe12.1 new build?

https://sourceforge.net/projects/xp...nce-12.1.0-20180103-NIGHTLY-land.zip/download