yashsingh1/xdaforums huggingface dataset:
[Huawei P40 Pro Guides, News, & Discussion] goldybewon:
Great News...:cowboy:

Hisuite Proxy method works like a charm. I have updated successfully. Special thanks to [MENTION=8477970]IProfessor[/MENTION]

for Hisuite Proxy and [MENTION=5482623]SilviuO[/MENTION] for his detail guide in P30 Pro thread. I don't have enough time to create a guide thread but when time permits me I'll create one. Happy Flashing...:good:

Thank you all

goldybewon
[Huawei P40 Pro Guides, News, & Discussion] KKYASIR:
Thanks for your guide ..

i am getting below Error , what i did wrong ??
[Huawei P40 Pro Guides, News, & Discussion] kyero985:
Make sure your P40P has HiSuite installed and ADB under Android's Dev Options is enabled as the Desktop app looks like it's struggling to recognize your device. I'd unplug and plug your phone back in and look for any prompts and app messages from HiSuite on your phone.
[Huawei P40 Pro Guides, News, & Discussion] jericho246:
Good to hear you got it working too. :good: Your guide is thread-worthy IMO, it should be useful for people who want to update their P40 Pro without the need to wait for OTA update.
[Huawei P40 Pro Guides, News, & Discussion] Lazerr:
I got 147 now and it fixed the horizon indicator being offset when using RAW, so it certainly changed one thing about the main camera.
[Huawei P40 Pro Guides, News, & Discussion] kuj0n:
[MENTION=9918733]kyero985[/MENTION]

Using your method I have updated from 10.1.0.131 to 10.1.0.149 (newest approved to install).
[Huawei P40 Pro Guides, News, & Discussion] kyero985:
Very nice, enjoy the big update! :) Thanks for the feedback too - slightly updated my original post to say it'll work for those coming from .the even older .131 too.
[Huawei P40 Pro Guides, News, & Discussion] kuj0n:
I can also confirm that Gapps are still working after update.
[Huawei P40 Pro Guides, News, & Discussion] IProfessor:
When you click on "Setup" be sure it doesn't throw any errors and finishes the checks ( like in the picture attached in the post above your post ).

If proxy settings are not set, or your firewall is blocking HISuite Proxy, this error would appear.
[Huawei P40 Pro Guides, News, & Discussion] SilviuO:
Great job. Keep helping P40P users by providing them with latest approved firmware links.

Just test them before so you know for which cust is released and avoid getting Safety Net Faill, because of mistmatch firmwares custs ?

Kdrgs,

SilviuO
[Huawei P40 Pro Guides, News, & Discussion] kyero985:
Thanks to you too! I'll probably create a thread as soon as I have some time to check everything and to make this a bit cleaner and more specific for the other regions/custs.
[Huawei P40 Pro Guides, News, & Discussion] SilviuO:
Good luck on that! :highfive:

Kdrgs,

SilviuO
[Huawei P40 Pro Guides, News, & Discussion] KKYASIR:
Thanks i disabled my antivirus and firewall and it all went well , updated to 148 successfully .
[Huawei P40 Pro Guides, News, & Discussion] sardroid:
Do I understand correctly that we will need a new link for the next version?Like this:http://update.dbankcdn.com/TDS/data/files/p3/s15/G5633/g1604/v434397/f1/
[Huawei P40 Pro Guides, News, & Discussion] muetter:
After updateing to 10.1.0.148 I'm getting the notification with an other update: size 8.71kb "Update System Parameters", description "This updates improves system performance". Should I install it? Looks kind fishy to me.
[Huawei P40 Pro Guides, News, & Discussion] sardroid:
Install :)
[Huawei P40 Pro Guides, News, & Discussion] kyero985:
Yes, you'll need a new link for the next version as I've only provided the EU C432 one. I'll update my post to let people know the path can be found and cross-referenced (to see if it's approved on your device on the app after that) through the online Firmware Finder portal too:

https://pro-teammt.ru/en/online-firmware-database/?firmware_model=ELS&firmware_page=0
[Huawei P40 Pro Guides, News, & Discussion] Lazerr:
What are the changes for 152/153 over 147/148? The change log reads the same.
[Huawei P40 Pro Guides, News, & Discussion] aboodsubzero:
guys is there way to use the proxy method for els nx9 C185 and if so can i have the link for it
[Huawei P40 Pro Guides, News, & Discussion] starbase64:
Hi,

i have a new ELS-NX9 C432 ... can i flash this -> ELS-LGRP4-OVS 10.1.0.131 ? i can't find expecly for 432 Firmware.

regards

starbase64
[Huawei P40 Pro Guides, News, & Discussion] blue_panther9_9:
Why can't you do OTA? 0. 147 is the latest one
[Huawei P40 Pro Guides, News, & Discussion] axst_68:
Hi i flashed this one

ELS-LGRP4-OVS 10.1.0.131

410366

http://update.dbankcdn.com/TDS/data/files/p3/s15/G5633/g1604/v410366/f1/full/update_full_base.zip

This is my Version

*#*#?2846579#*#*

Version-ELS-N29-432000 10.1.0(000W)

ELS-LGRP4-OVS 10.1.0.131

ELS-N29-CUST 10.1.0.8(C432)

ELS-N29-PRELOAD 10.1.0.2(C432)

hw

eu
[Huawei P40 Pro Guides, News, & Discussion] modeuk13:
is there is any way to roll back OS I REALLY NEED IT

is there is any way to roll back OS I REALLY NEED IT
[Huawei P40 Pro Guides, News, & Discussion] saw man:
Is there an issue with OTA updates? I received one update since I bought this phone (.131) and I have Google service installed, is there any way to update without going in some difficult process?
[Huawei P40 Pro Guides, News, & Discussion] airhitam:
I never has issue with OTA update. GMS is working fine after OTA update. I am using .142.
[Huawei P40 Pro Guides, News, & Discussion] starbase64:
i have downgraded from x.147 to x.131 :D
[Huawei P40 Pro Guides, News, & Discussion] tpanos1:
ho you did that my friend....I want to rollback to 121...is there anybody can help me please ??
[Huawei P40 Pro Guides, News, & Discussion] yohinomura:
Are we not going to get updates anymore?

https://www.androidpolice.com/2020/...es-has-expired/?amp&__twitter_impression=true
[Huawei P40 Pro Guides, News, & Discussion] futureshock:
this is for "old" phones that had the google (services) license until yet (a temporarly one at least..) the newer phones didn't even got this... android updates are as the operating system itself opensource, so when "google" release an android update it is published as opensource and so huawei can use the code for its own OTA-Updates...
[Huawei P40 Pro Guides, News, & Discussion] jacktackle:
trying to do it but dosnt help much.

dload method not working

hisuite proxy method do not explain how to get the url as firmware finder only allows you to download the firmware and flash through dload.

can you pls provide the guide how to downgrade from .147

in hisuite it does not give the option to flash older versions,
[Huawei P40 Pro Guides, News, & Discussion] starbase64:
[MENTION=1525325]jacktackle[/MENTION]

use hisuite proxy method, that works
[Huawei P40 Pro Guides, News, & Discussion] jacktackle:
can you give me the link url for package for ELS - NX9 UK MODEL DUAL SIM 5G? same one you rollback

Highly appreciated

DONE GOT IT WORKED

THANKS N E WAYS
[Huawei P40 Pro Guides, News, & Discussion] riirezende:
Wich is this cust? I can use this on C605?
[Huawei P40 Pro Guides, News, & Discussion] goldybewon:
You can proceed if that firmware is approved for installation on your device. LGRP4 is an international firmware and we can install it on any cust. Please check below link for further guidance.

https://xdaforums.com/showpost.php?p=83238395&postcount=328

Thanks,

goldybewon
[Huawei P40 Pro Guides, News, & Discussion] riirezende:
OK, just for be sure I can proceed?

Is better use fullOTA or just OTA
[Huawei P40 Pro Guides, News, & Discussion] Amorp40pro:
I downgrade with hisuite proxy from 147 to 133 and install play services but now i cant update to 147 no OTA no hisuite update. Sorry for bad english
[Huawei P40 Pro Guides, News, & Discussion] goldybewon:
Flash only approved fullOTA firmware. You can proceed. Good Luck.
[Huawei P40 Pro Guides, News, & Discussion] riirezende:
Show me a msg there is no connection with Internet
[Huawei P40 Pro Guides, News, & Discussion] Terra1:
I think we need to start a Huawei P40 Pro update downgrade thread for you guys...... Lol

Sent From My P40 Pro
[Huawei P40 Pro Guides, News, & Discussion] riirezende:
Working, update using HiSuite DNS

From 135 to 148

Cust 605

Google still working after Flash.
[Huawei P40 Pro Guides, News, & Discussion] KKYASIR:
disable ur antivirus and firewall
[Huawei P40 Pro Guides, News, & Discussion] sardroid:
Huawei has now begun pushing the August 2020 security update for the Huawei P40 series phones and it’s not rolling out in China. Instead, it’s released first in Europe.

Huawei P40, P40 Pro, and P40 Pro Plus device users in Europe receiving Android security patch released in August 2020. It brings security patches from Huawei fixing different levels of exploits and issues within Huawei phones including 2 critical and 21 high levels of CVEs.

HUAWEI P40 SERIES UPDATE CHANGELOG:

Security:

integrates Android security patches released in August 2020.

VERSIONS:

August 2020 security update for Huawei P40, P40 Pro, and P40 Pro Plus rolling with EMUI 10.1 version 10.1.0.154 with an update package size of 283MB

Now we need a link to HiSuite Proxy :)
[Huawei P40 Pro Guides, News, & Discussion] milan982:
How often do you receive updates from Huawei? And how often these updates contain security patches? Thanks
[Huawei P40 Pro Guides, News, & Discussion] -Happy Feet-:
Have you an Source for this?
[Huawei P40 Pro Guides, News, & Discussion] sardroid:
We need ELS-LGRP4-OVS 10.1.0.154
[Huawei P40 Pro Guides, News, & Discussion] tusy46:
Hello everyone. Full ota update whit Hisuite Proxy gonna wipe my data? Cuz i installed gms and i dont want to start over. Im on. 147 i want to update to the latest version. Thanks for the answers. ?
[Huawei P40 Pro Guides, News, & Discussion] sardroid:
147 is latest :)
[Huawei P40 Pro Guides, News, & Discussion] Terra1:
And it won't wipe your data.

Sent From My P40 Pro
[Huawei P40 Pro Guides, News, & Discussion] muetter:
I've got .158 over HiSuite.

Switzerland / Swisscom
[Huawei P40 Pro Guides, News, & Discussion] dltdt82:
The C432 version.

Gesendet von meinem ELS-NX9 mit Tapatalk
[Huawei P40 Pro Guides, News, & Discussion] aboodsubzero:
so guys if i use the hitsuite proxy method to update to 10.1.0.147 from 10.1.0.131 (C185) with ELS-LGRP4 will it work
[Huawei P40 Pro Guides, News, & Discussion] wayee.wang:
Hi, Thanks a lot for sharing this. I believe this is the only way for me to downgrade my firmware to install GMS on P40Pro.

However, I got stuck after starting update in HiSuite (it correctly found the version info that I put in the proxy application).

Basically HiSuite just shows that it's downloading (without progress percentage as shown in some youtube videos). I also checked the network flow and nothing seems being transmitted to/from HiSuite.

Checking the log of the proxy application, the last logging is:

"***/changelog_base.xml"

which should be something ends with "***/update_full_base.zip" as far as I know.

So I assume the downloading has never been started.

Any idea what could go wrong?

PS: I've disabled all firewall/anti-virus.

Thank you.
[Huawei P40 Pro Guides, News, & Discussion] starbase64:
[MENTION=11044641]wayee.wang[/MENTION]

please test an older HiSuite Version -> 10.0.0.510: https://www.dropbox.com/s/y5d70lvntv5z9jk/HiSuite_10.0.0.510_OVE.zip?dl=1
[Huawei P40 Pro Guides, News, & Discussion] sardroid:
ELS-LGRP4-OVS 10.1.0.154:

FullOTA-MF: http://update.dbankcdn.com/TDS/data/files/p3/s15/G5633/g1604/v446801/f1/full//update_full_base.zip

OTA-MF: http://update.dbankcdn.com/TDS/data/files/p3/s15/G5633/g1604/v446802/f1/full//update_base.zip
[Huawei P40 Pro Guides, News, & Discussion] H-Emmanuel:
In high-res mode, there is a new 50MP AI mode. It offers good sharpness and detail but takes a few seconds to take the picture and then a few seconds to process it. It's like taking HDR shots in GCam with a lot of frames, I think the output is worth it though.

The regular 50MP mode is now worthless. It almost looks like upsampled 12MP resulting in less sharpness and clarity than the default 12MP Auto mode. Take a look at my comparison, I simply cropped the image without any resizing. All pictures were perfectly focused.

PS: uploading the picture here must have compressed it, it's now 163KB instead of 1MB. Some detail is lost but it affects all 3 pictures proportionally so you should still see a clear difference.
[Huawei P40 Pro Guides, News, & Discussion] matik3789:
Its region
[Huawei P40 Pro Guides, News, & Discussion] mime11:
This looks amazing, thanks for uploading it. Can't wait to test it myself, but haven't got the update yet as of now even though I'm also at c432
[Huawei P40 Pro Guides, News, & Discussion] flystarjay:
When you say crop, do you mean zooming into the image? i ask cause it seems like all 3 images have the same angle and length, although there is a difference as the ai 1 is better

and also asking cause Huawei advertised this in the conference and i tried, image looked bad, so just making sure that is what you mean, thanks
[Huawei P40 Pro Guides, News, & Discussion] H-Emmanuel:
I guess that a crop is like zooming into the image and cutting out everything around. The original pictures included the desk and the walls and from that, I cropped out the images that you see. I did not for instance "enlarge" the 12MP to be the same dimensions as the 50MP shots.

I took all 3 pictures in succession from the exact same spot with the exact same focus point. I actually took the 50MP twice to rule out improper focus and each time, it came back more blurry than 12MP.
[Huawei P40 Pro Guides, News, & Discussion] flystarjay:
anyone still waiting to receive this update? aint got it yet, even tried hisuite.

c432
[Huawei P40 Pro Guides, News, & Discussion] DaveHTC200:
Still waiting (UK)
[Huawei P40 Pro Guides, News, & Discussion] flystarjay:
UK as well, i would like to think they have not forgotten about us, cause the update has been in europe for at least 7 days and was originally released before that. I wonder if we would get the .26 update (released in china couple of days ago) instead
[Huawei P40 Pro Guides, News, & Discussion] DaveHTC200:
That would be nice!

I wish they could and would need standardise the roll out so it's received by all
[Huawei P40 Pro Guides, News, & Discussion] flystarjay:
yup like what apple does, within hours, most people have received the update
[Huawei P40 Pro Guides, News, & Discussion] matik3789:
Yesterday got update. 121 in Poland
[Huawei P40 Pro Guides, News, & Discussion] H-Emmanuel:
I'm using the UK Region (USA not supported lol) and I got the OTA last Sunday (May 3rd). My build number is .122 C636
[Huawei P40 Pro Guides, News, & Discussion] flystarjay:
Im on c432. I have tried changing regions and using vpn of the region, update is just not coming through, this is discouraging. Maybe it depends on the store we bought it from?
[Huawei P40 Pro Guides, News, & Discussion] Mideon:
Yep no update here either and I'm in the UK. Stuck on 114. Really frustrating.
[Huawei P40 Pro Guides, News, & Discussion] flystarjay:
Do we let huawei know and how do we let them know? How could they update C636 and not c432. Its just weird and frustrating. UK
[Huawei P40 Pro Guides, News, & Discussion] kyero985:
I've spoken with Huawei live chat via the Support app and on both occasions within the past few days, their customer service reps mentioned to me that we should expect to get 'more' firmware updates by the end of May 2020 as the new updates still need to go through further testing.

They didn't specify which version we'll be getting but on both conversations they mentioned the priority list is the CN Model (i.e, ELS-AN00) will get priority first, followed by the global EU ones. It's getting really frustrating now because China are now on v10.1.0.127, which is at least 2 versions of everyone else (or 3 if you're in the UK). These are 10.1.0.121/10.1.0.122 -> 10.1.0.126 -> 10.1.0.127. 126 and 127 both bring camera improvements which are much needed right now since I'm really disappointed by the camera performance of the P40P.

https://www.huaweiupdate.com/huawei-p40-and-p40-pro-getting-emui-10-1-0-127-update/ - v10.1.0.127

https://www.gizmochina.com/2020/05/...ei-p40-series-brings-preview-window-for-zoom/ - v10.1.0.126

Sometimes I wish the P40P came with an unlocked bootloader because I'm personally willing to flash the CN ROM just to get a newer build and quicker future firmware updates since it will recognize my model as the ELS-AN00 and not the ELS-N29, but it doesn't look like that's possible anymore - gone are the FunkyHuawei days I think.... By the time we get .127, CN will probably be on .140 or something figuratively speaking.
[Huawei P40 Pro Guides, News, & Discussion] flystarjay:
i think these are th UK models Elsa-N09D, Elsa-N04D or Elsa-N29D (this is mine). got that info from CS chat a while ago

Oh wow i though 126 and 127 were same depending on region, lol. is 121 and 122 same? cause i am reading 126 and 127 and they are so different

there might be 123 according to the 126 link you sent

this is souring my huawei love, even though i came with no hope of google and bank apps not working, i still came
[Huawei P40 Pro Guides, News, & Discussion] muetter:
huawei switzerland seems to suck: still no update. they are weeks behind
[Huawei P40 Pro Guides, News, & Discussion] Thanos88:
Recently purchased p40 Pro in UK... No updates here... Very frustrating... I have a Xiaomi pocophone too and the pocophone has much stronger WiFi connection. From my bedroom the WiFi consistently drops with the p40 Pro, but with the pocophone, a S10 plus which I have and a galaxy note 8 the WiFi connection is consistent and strong.. sadly can't say the same about p40 Pro...

Prior to this I had a mate 30 Pro, sold it last week because it was stuck on a December 2019 security patch, bought the p40 Pro hoping to see more frequent updates.. guess I was wrong too. I have GSM installed, all works perfectly. Just want these updates as I know that one of the updates addresses and fixes the WiFi issue.
[Huawei P40 Pro Guides, News, & Discussion] HSD-Pilot:
Got this tonight
[Huawei P40 Pro Guides, News, & Discussion] wayee.wang:
[MENTION=456666]starbase64[/MENTION] Thanks for the tip. In fact I am using the 510 version of HiSuite. For some reason I couldn't launch the installer of 550 version (tried on three different PCs running Windows 10 and Windows 8). I called Huawei customer service and they acknowledge this issue and sent me a link to download 510.
[Huawei P40 Pro Guides, News, & Discussion] sardroid:
Same error with 154 and 157:

https://drive.google.com/file/d/1h0BGSHRWy3HNtG49GKFDNyPWH_YCvoVl/view?usp=sharing
[Huawei P40 Pro Guides, News, & Discussion] Z953RR:
Same error in my 432...also in firmware finder they show as "not approved". I found a todays release of 158 thats approved fir installation but in changelog is still w july security patch...
[Huawei P40 Pro Guides, News, & Discussion] muetter:
There's something strange:

ELS-LGRP4-OVS 10.1.0.158 has Security patches from July 2020 (*)

ELS-LGRP4-OVS 10.1.0.157 has Security patches from August 2020

(*) .158 Download: http://update.dbankcdn.com/TDS/data/files/p3/s15/G5633/g1604/v446902/f1/full/update_full_base.zip
[Huawei P40 Pro Guides, News, & Discussion] sardroid:
154 also has security patches form August 2020.
[Huawei P40 Pro Guides, News, & Discussion] muetter:
That's weird. Should I downgrade from 10.1.0.158 to *.154? What do you think?
[Huawei P40 Pro Guides, News, & Discussion] sardroid:
154 throws an error. It gets, and then when the flash from the phone does not go.
[Huawei P40 Pro Guides, News, & Discussion] PseudoRax:
OTA update version .158 for C301 just rolling out.

Update mine immediately...
[Huawei P40 Pro Guides, News, & Discussion] starbase64:
now works with x.158
[Huawei P40 Pro Guides, News, & Discussion] dltdt82:
Is this with Juli security patch.

Gesendet von meinem ELS-NX9 mit Tapatalk
[Huawei P40 Pro Guides, News, & Discussion] starbase64:
yes Juli
[Huawei P40 Pro Guides, News, & Discussion] Z953RR:
Did you noticed any difference? Changelog is same as 147...
[Huawei P40 Pro Guides, News, & Discussion] starbase64:
camera has now iso 51200 in pro video mode, is this new? i don't know
[Huawei P40 Pro Guides, News, & Discussion] sardroid:
I can not flash because an error pops up with 154/157.

So much waiting for August patches and files not working.
[Huawei P40 Pro Guides, News, & Discussion] dltdt82:
You can only flash approved firmware. Both firmwares are in Firmware finder not approved.

Gesendet von meinem ELS-NX9 mit Tapatalk
[Huawei P40 Pro Guides, News, & Discussion] sardroid:
So we have to wait for approval to flashed?
[Huawei P40 Pro Guides, News, & Discussion] dltdt82:
Yes

Gesendet von meinem ELS-NX9 mit Tapatalk
[Huawei P40 Pro Guides, News, & Discussion] stevenca:
I have the P40 Pro ELS-N04 in Canada and I am now on 2020.08.21	ELS-LGRP4-OVS 10.1.0.158	filelist	4.29GB	FullOTA-MF with working Google Services thanks to everyones help on here!

Started with downgrading to .131 and installing the google services and play store and than upgrading with hisuite proxy like everyone else.

Thanks!!
[Huawei P40 Pro Guides, News, & Discussion] rdskhalsa:
Hi All,

I was able to successfully update my ELS-N04 to .158 using the HiProxy method, however just wanted to know if there is a way to remove the CT, mine is AT&T....

Thanks,

Ripu
[Huawei P40 Pro Guides, News, & Discussion] 124leon124:
.154 approved for installation with August 2020 security patch.

.158 approved for installation with July 2020 security patch.

At the moment I have .147 C432 July 2020. Which I should install?
[Huawei P40 Pro Guides, News, & Discussion] gukitoo:
. 154 it's latest for c432 ?
[Huawei P40 Pro Guides, News, & Discussion] Terra1:
Just received .158 in Australia .View attachment 5087637

Sent From My P40 Pro
[Huawei P40 Pro Guides, News, & Discussion] e.kabashi95:
Is it with August or July security patch?

regards.
[Huawei P40 Pro Guides, News, & Discussion] Terra1:
July security patch.

Sent From My P40 Pro
[Huawei P40 Pro Guides, News, & Discussion] saw man:
Guys, I only received 1 updated since I bought the phone 4 months ago, what could be the issue?
[Huawei P40 Pro Guides, News, & Discussion] IProfessor:
Use huawei's support app to update or hisuite, those might find the missing updates for you.
[Huawei P40 Pro Guides, News, & Discussion] yohinomura:
Nothing in support app anymore.View attachment 5088675
[Huawei P40 Pro Guides, News, & Discussion] saw man:
Tried, it shows up to date (I'm on 131 version which is very old)
[Huawei P40 Pro Guides, News, & Discussion] Enki1983:
my contacts are not synchronized in 10.1.0. 147 (p40 pro)
[Huawei P40 Pro Guides, News, & Discussion] Blackball:
I got a update today. I'm from Germany.
[Huawei P40 Pro Guides, News, & Discussion] colthekid:
.154 arrived this morning to me in the UK on O2 for all you update hungry people! :laugh:
[Huawei P40 Pro Guides, News, & Discussion] Mafiatounes:
154 arrived in Belgium this morning as well, wonder what features are new from 147.

Seems like a security patch only.
[Huawei P40 Pro Guides, News, & Discussion] ushoda:
got the .150 last night (c605), Chile.
[Huawei P40 Pro Guides, News, & Discussion] airhitam:
Received 10.1.0.158 for (C636) in Australia today
[Huawei P40 Pro Guides, News, & Discussion] potsykate:
I'm using the firmware finder app on my phone and there is a .162 update for mine with the August patch, is this safe to install as I have GMS working fine.
[Huawei P40 Pro Guides, News, & Discussion] ptfuzi:
. 154 this morning

Sent from my P40 Pro Tapatalk
[Huawei P40 Pro Guides, News, & Discussion] e.kabashi95:
First check if version 162 is approved for your device with same app.

for mine its not (ELS-NX9) C432.

regards,

ED
[Huawei P40 Pro Guides, News, & Discussion] potsykate:
Thanks, I should have mentioned after I tried to install it, it failed it's not for my phone as mine is the same model as yours. I'm still on .158 for the moment.
[Huawei P40 Pro Guides, News, & Discussion] e.kabashi95:
.154 approved for installation with August 2020 security patch.

.158 approved for installation with July 2020 security patch.

I have 154 here installed since it has latest August 2020 security patch.

regards.

ED