yashsingh1/xdaforums huggingface dataset:
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] marsui:
Just flashed this rom and I have one small issue, my home button has a delay when going home, I think because its waiting for a double tap. I tried disabling the ability to double tap the home button, and it still turns my screen off and on. I just want the home button to take me home or sense my fingerprint.

Does anyone know if this is a tweak somewhere? I set the leedroid tweak to default for double tap home, not sure what else to do.

Update - after restarting disabling the base android double tap home gesture finally took, but now it looks like the leedroid tweaks default action for double tapping home shows recent apps, can this be completely disabled, I don't want the home button to wait for a second tap as it causes a 1 second delay in going home and its super irritating.
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] quattro527:
Be sure you are on firmware 2.33.401.19--or else the things will work a bit "off" as I have found out. I am running 2.33.401.19 and the phone has been solid (WiFi calling, everything just works). The OS can use some updates though, as the phone (though solid) seems to be a bit dated. @LeeDroid are you planning on any more dev work on the U11?
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] marsui:
Is that the build number? In software information ->baseband kernel version etc.

I read some firmware flashing threads, looks like the safest way is not available any longer (HTC RUU from their website) So I guess I can just flash leedroids version using twrp in the OP?

*UPDATE* so yea the firmware I need is no longer available, so I flashed the zip file leedroid posted for the radios, prior to doing that voice calls I couldn't hear and they couldn't hear me, now it works.

Home button is still delayed.
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] MattP410:
So I need to scratch what is said at the very beginning of the thread, that 2.33.401.10 is mandatory?
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] nbl2794:
Hey guys

I just flashed this rom on HTC u11 us unlocked and I have a problem..

My wifi don't turn on and hot-spot too any suggestions for this problem??

Note: already flashed the radio zip that attached, and it's not a hardware problem.

Plz help me @LeeDroid
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] hammered58:
I had the same problem when I downgraded from pie to oreo and installed pixel,, then someone suggested to do this and it worked for me. just make sure u have a backup. Hth

https://xdaforums.com/t/my-u11-encr...-restore-rom-it-bricked.4222673/post-84348621
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] nbl2794:
Thx alot bro

It works like a ****ig charm
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] aadeshiscool:
I'm not sure why but my wifi doesn't seem to work after installing the latest version of this rom. I was using lineage os (android 11) and tried to flash this one but wifi wasn't working, it just wasn't toggling (my firmware is oreo). Any help please?
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] aadeshiscool:
nvm mind the previous response solution worked, i had to install the htc drivers
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] nguyenvantuc:
who can upload the link rom in google driver?
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] Golv:
You can download

LeeDrOiD U11 V3.5.3 R17 with Updated Google, HTC and LeeDroid apps from 24.08.2021 - https://mega.nz/file/McEEmJIJ#TcSVCnfsKFKj_CwIIh2_B6dEE-S5M0ONRpPVIS8GDS4&e=105975974

Thanks @Lion_Smith (from 4pda)

For info you can see here (use Google Translator) - https://4pda.to/forum/index.php?showtopic=830013&view=findpost&p=105975974
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] miggsr:
Clutch
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] Lion_Smith:
LeeDroid​

Hi.

How do I understand you deleted the firmware from your the repositories for the HTC U11?

If you do not mind, then I will continue to update it?

I still use this mobile and periodically update the software inside it.
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] nguyenvantuc:
i need stock ruu for my htc u11
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] hammered58:
This might work for you

Search Results for "2.47.1405" | AndroidFileHost.com | Download GApps, Roms, Kernels, Themes, Firmware and more. Free file hosting for all Android developers.

Download GApps, Roms, Kernels, Themes, Firmware, and more. Free file hosting for all Android developers.

androidfilehost.com
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] nguyenvantuc:
thanks
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] Tunglamhn:
i have a root link of pie. you can experience. The changes in this release are. I have uninstalled old apps and added face security in settings. my device is 3.31.401.1 DUGL and you can try . Please wipe and format the data to load the rom via twrp.

I am from Vietnam and I want to share. Thank you for reading

https://drive.google.com/file/d/1UUrVHSgAviCyr65fMumiQfP0bSmvHtAL/view?usp=drivesdk
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] Lion_Smith:
Updated all HTC, Google and LeeDroID APPs until 03 September 2021

LeeDrOiD_OCE_R17_Mod_03_09_2021.zip
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] Tunglamhn:
can you make one for pie? i am looking forward to this. thank you
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] aristidis_halk:
damn and just yesterday i flashed your previous rom. its perfect and its a great alternative to stock 8. thank you very much.
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] Lion_Smith:
Google updates its software every day. This is the biggest problem.

I updated the firmware 24.08.2021, 28.08.2021, 01.09.2021, 02.09.2021, 03.09.2021.

Tonight also updated Google Maps, Google Pay, Google YouTube, Google QuickSearchBox
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] Lion_Smith:
I don't know. HTC has a lot of models of U11. Also in PIE they updated DSP partition.
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] Tunglamhn:
hi thank you for your reply. I'm no expert but I tried to create this thread https://m.facebook.com/groups/HTC.U11.CLUB/permalink/1251532951933884/ .

I hope you will develop it. Please refer to it
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] aristidis_halk:
It's ok no need to update it every other day. I think once a month it's enough don't waste your time.

P. S. I found a bug. When I flashed the rom I didn't put my email the first time and when I tried through the settings it gave me a black screen. No deal breaker I flashed again the rom I'm just leaving it here for anyone else to see.
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] Golv:
I will answer. This is not an easy task. The source code for Oreo and Pie is very different. There is a lot of rewriting in the application code for LeeDroid tweaks to work. This can only be done by @LeeDroid himself. But he has not been in thread for a long time, apparently he has more important things to do and there is no free time, and maybe no our device. But, thanks to him anyway!
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] Tunglamhn:
Thanks you😃
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] Tunglamhn:
Hi! i have a link of the original S.team pie rom . has some pretty cool settings . it doesn't have gapp and it also has chinese language. Anyway everyone can experience it

20191231-S.Team-HTC U11 Android Pie _V3.0.0.ROM.zip

drive.google.com
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] adebambo:
Not working on my HTC u11... It give error when installing it....
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] ionutp.me:
Hi dear friend.

I just installed your rom from 03.09.2021, but I have a huge problem, I can't turn on wifi.

Please help me.

Thank you.
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] aristidis_halk:
Were you on pie? If so Download dps img from above.
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] LeeDroid:
R36 LeeDrOiD U V1.3.2 - July 17th

* Enable Call Recording & Squared Caller Photo mods for DUGL - Needs Testing - any issues roll back to R35

* Add Aroma option to replace TouchPal with GBoard

* Add Aroma option to replace HTC Messages with Google Messages

* Update Shortcutter & LeeDrOiD Tweaks

Now i seriously need some sleep :-/
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] DroidIt!:
Heya Lee. I was gonna post R36 but noticed with a sync it gets all the svn zipper tools in there. I could just delete em out of my build folder I export to, but don't know if there's any hidden files there since the tools are showing up. I tried on two different PC's. :angel:

Guess I could select the normal files/folders, but wanna make sure those are koshure too ?
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] gnabtib8:
Just when I think it can't get better, you pull out exciting features. Ain't no rest for this ROM chef
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] Carphedon:
Thanks for letting us replace touchpal with gboard! Putting commercials in default keyboard is worst decision ever and will make them loose customers.

Can you also add options to aroma to remove default mail app, Alexa, video editor and picture editor. I now remove them manually but I rather only have to install apps I use.

Thanks for you hard work!
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] shukyuen:
I use R35 and restore my stock room,cannot pass safety net any more,even in my stock rom, can't use Android pay,what's the probably reason?I just rename my stock backup before,do I need flash firmware once?thank you!
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] BoboBrazil:
This is due to magisk being broken due to a new Google safetynet update. Just wait for an update to magisk.
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] shukyuen:
Thank you for your information!just to clarify because after restore my stock rom it still can't use....
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] Steker:
Hello. It's my first time with LeeDroid ROM... And I must say: perfect! Good Job! I only have a small issue. I'm missing the Voicemail Key integrated in the phone dialer key 1 (short dial). Is there any possibility to bring it back? Thanks a lot!
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] LeeDroid:
Just delete the zippers side, same as your would have on the ten

Bootloader still unlocked? You may need to ruu to go back to complete stock

HTC or Google dialer, who's your carrier & was it there on your stock ROM?

If 3 is a yes, I will need your MNC MCC & CID bud, the first 2 can be found in an app called network signal info
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] LeeDroid:
All decnet options I guess.. can do
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] Steker:
HTC or Google dialer, who's your carrier & was it there on your stock ROM?

-> HTC dialer, carrier is swisscom, and yes, it was on stock ROM

If 3 is a yes, I will need your MNC MCC & CID bud, the first 2 can be found in an app called network signal info[/QUOTE]

MNC: 01, MCC: 228, CID: HTC_034

Thank you
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] westeight:
I know about the SafetyNet update yesterday, just wondering if everyone else is failing on a clean install of R35/1.3.2 stable ? :crying:
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] LeeDroid:
Everyone is, there is currently no way to bypass safeteynet, failing on no root too
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] Captain_Throwback:
Of course there is...just search over in the Magisk forum ;)

EDIT: https://xdaforums.com/apps/magisk/safetynet-fix-pass-safetynet-2017-07-17-t3637801

Someone in that thread made a module with the described props, but I prefer the more automated script that removes any present Magisk related props. Attaching my version of the module here if you'd like to try it. Credit goes to [MENTION=3246955]Tobi@s[/MENTION] and [MENTION=3510437]Smasher816[/MENTION] of course - I just put it in the module template :).
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] migascalp:
Thank. Good for Magisk Saftynet check.

But since this morning "Not Certified" in Google play settings

this fix no work for GP on my device.

Google play certification ok for you?
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] Captain_Throwback:
My device has always shown as "Uncertified" in Google Play Store (even unrooted). It doesn't seem to affect anything.
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] migascalp:
U11 rooted width Magisk 13 beta + Busybox and Folder binder module

Google play always displayed "certified" until now

I just installed the fix on my 10 (turned off a few days) before booted on the rom.

For the moment always "Certified" ...
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] DroidIt!:
Ah ok. Never needed to delete anything from my output folder before. :) It seemed pretty large. Will give it another try. :D
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] LeeDroid:
Noice! Cheers for the heads up [MENTION=1162986]Captain_Throwback[/MENTION] ! :)
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] westeight:
Thanks. Flashed in Magisk and now my U11 won't boot. Reinstalled R36 ... still won't boot. Guess I now need a clean install ?

EDIT: Flashed the latest Magisk uninstaller and it now boots.

[MENTION=1162986]Captain_Throwback[/MENTION] To confirm, the above file should be flashed in Magisk as a module, or as a .zip in TWRP?
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] Golv:
I'm pretty sure dps img for wifi won't solve the problem.
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] aristidis_halk:
hmmm yeah probably i answered quickly and didnt give a good thought about it.
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] Lion_Smith:
Hello.

R17 LeeDrOiD U V3.5.3 Mod - 05 April 2022

*Updated almost all HTC, Google and LeeDroID APPs (except Google Chrome, Google Messages, Magisk) until 05 April 2022

LeeDrOiD_OCE_R17_Mod_05_04_2022.zip
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] ionutp.me:
How to downgrade from 10.0 Pixel Experence to R17 LeeDrOiD U V3.5.3 Mod - 05 April 2022 without breaking wi-fi connection? I have tried this operation in the past, but reverted back to 10.0 due to broken wi-fi on R17 LeeDrOiD.
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] Lion_Smith:
First read this article https://xdaforums.com/t/mac-address-02-00-00-00-00-00.4077189/

You can manual switch to your native MAC address, after try to install LeeDrOiD firmware.

If this will not work, you must downgrade to Stock Android 7, After update to Stock Android 8 and then install LeeDrOiD firmware.

Be careful with hostd files.
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] aadeshiscool:
Hey, do you know how to disable the double tap action for home button? The lag on single press is seriously annoying me and I'm not able to find anywhere in the settings to disable it, hopefully you can guide me?
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] Lion_Smith:
Hello.

This feature comes from CleanState Kernel https://xdaforums.com/t/kernel-clea...e-smooth-bln-gpu-led-kad-squeez-6sep.3623310/

Quick you can change buttons from LeeDrOiD Tweaks app.

Buttons -> Double Tap Home
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] aadeshiscool:
Yeah i

Yeah thanks I did find this option, but there seems to no option to disable it? I just wanna completely disable double tap gesture
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] Lion_Smith:
I don't know. I like this feature. Maybe you need back to stock kernel. You can download it separate for your CID.
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] Lion_Smith:
R17 LeeDrOiD U V3.5.3 Mod - 18 April 2022

*Updated almost all HTC, Google and LeeDroID APPs (except Google Chrome, Google Messages, Magisk) until 18 April 2022

File on MEGA

mega.nz
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] LeeDroid:
Wow, good to see this still ticking over :)
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] Lion_Smith:
R17 LeeDrOiD U V3.5.3 Mod - 29 April 2022

*Updated HTC (HTCSpeakCyberon, Weather), Google (Calendar, Drive, Duo, Editors Docs, Gmail, TTS , TTS, Maps, Photos, Talkback, YouTube, Gboard, GmasCore, Phonesky/Playmarket, Velvet/Search), News Republic (except Google Chrome, Google Messages, Magisk) until 29 April 2022

File on MEGA

mega.nz

You made a perfect firmware man, but stupid Google ... Google updates software several times a week, require a huge free space. There is no free space of 2 GB of firmware already. Need a deep modification or return of some components to the stock version (for example Google Message, Gboard). Also problem very old security patch of OS. I don't understand HTC logic. Mobile systems with 3-4 years old security patch on TOP models.
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] Lion_Smith:
Hi. I found option to disable double tap.

You need app CleanState Configuration.
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] Lion_Smith:
R17 LeeDrOiD U V3.5.3 Mod - 24 May 2022

*Updated Google Calendar, Google Drive, Google Duo, Google Editors Docs, Google Gmail, Google TTS, Google Maps, Google Photos, Google Phonesky/Playmarket, Google Videos, Google YouTube, HTC Boost, LeeDrOiD Tweaks, Google Velvet/Search APPs (except Google Chrome, Google Messages, Magisk)

File on MEGA

mega.nz

R17 LeeDrOiD U V3.5.3 Mod - 29 May 2022

*Updated Google Maps, Google Photos, Google Search, Google YouTube, HTC AI Client, HTC Alexa, HTC Account (except Google Chrome, Google Messages, Magisk)

File on MEGA

mega.nz
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] naughty6t9:
Hi Smith,

any idea how to manually set the WIFI mac address. little guidance is much appreciated, as i have flashed Leedroid again after testing pixel(it was eating too much battery) but now i have lost WIFI, i downloaded the last RUU but was wondering if a Manual switching MAC address can do the trick. just wanted to know the process.
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] affliction_emrah:
Hi everybody who are still here and especially to Lee:)

I've been far away for so long from the forum but after using my U11 for 5 years w/o single update (still using Android 7.1.1 :)) ) I'm back to look for an updated ROM cause finally phone started to giving me some problems like late response etc :))

BTW, don't know if it would stop working what should I buy, I am a little bit of loyal I think :))

As an old fan of LeeDroid ROMs, im back to grab what you offer the latest:) Thank you for still being around Lee! Cheers to you all guys and dear Lee!

UPDATE: Just found time to read a few page back and saw that Lee is not around so often and some guys took over replying answers for problems and updating the rom, so thank you for that guys!
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] affliction_emrah:
Hi again guys, as i said i've been away from the forum for so long. I unlocked my U11 with Sunshine 5 years ago but then i did nothing, still using Android 7.1.1 again as i mentioned at earlier post. i was checking from the guides the process but i got very confused, i lost all my practical knowledge about it with time:) So, could someone please guide me step by step to update a custom rom? Wanted to use the guide provided on

"[COLLECTION] HTCU U11 – RUU/Firmware/Recovery/OTA/Backups"​

thread but there is saying it's for S-Off which my phone saying its S-On.

Thanks in advance!
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] juanlc18:
do you solve it? I mean, I am stock oreo without wifi-data, what should I do if I want to flash leedroid?
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] Lion_Smith:
Hi, you can see this https://xdaforums.com/t/mac-address-02-00-00-00-00-00.4077189/
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] Lion_Smith:
You want to to downgrade from 10.0 Pixel Experence to any Stock firmware?

Best choice first install Stock Android 7 firmware, then upgrade to 8 and then install LeeDrOiD firmware.
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] Lion_Smith:
R17 LeeDrOiD U V3.5.3 Mod - 28 July 2022

*Updated most Google APPS (except Google Chrome, Google Messages, Google Wallet, Magisk)

1.98 GB file on MEGA

mega.nz
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] juanlc18:
So in this case who do I know which stock firmware do I need?

I get this version main: 3.31.401.1

mid: 2PZC30000

cid: HTC_034

I have found some european htc u11 nougat firmwares but I dont know which one should I install? It doesnt matter which one to install?

the only thing that change is the version number, i suppose that some of them are more updated firmwares than other, no more

isnt it?
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] andray750:
Is

SVN Zipper​

closed?
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] BunkerBert:
edit
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] soLo1Blue:
Hey there, I don't know if this is the right way of doing this but I'd like to make a request if possible. Can you port this rom LeeDroid over to either a Realme N50 RMX3286 Helio G96 V3.0 Or for a Moto G Stylus 5G XT2131-1? If its possible and you need more info please let me know... I really like your work but I no longer have my HTCs I felt it was time for a change and so I got bpth of those phones there... Thank you in advance.
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] Lion_Smith:
R17 LeeDrOiD U V3.5.3 Mod - 22 December 2023

*Updated Google Calendar, Google Drive, Google Editors Docs, Google Gmail, Google Keyboard, Google Maps, Google Photos, GoogleTTS, Google Phonesky, Google Gms, Google YouTube, (except Google Chrome, Google Messages, Google Wallet, Google Meet, Magisk)

*Deleted Google Hangouts, News Republic

2 GB file on MEGA

mega.nz
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] shine_118:
THX Work hard! if have base stock pie rom that is so good
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] Lion_Smith:
No, I practically already does not have this mobile.I had it from August 2017 till October 2022. After I changed it to OnePlus 8 Pro 12/256Gb. Today HTC my sister's phone. One week ago on phone was many crashes (google services problem), and I reworked/updated my lastest LeeDrOiD mod firmware.

List of all mods and original from LeeDrOiD here https://mega.nz/folder/URVR1DBY#aB2T9MZ9WN_7ZIoj1E11rw
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] mandegar93:
i installed this rom over a pie firmware and lost wifi

any tips guys?
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] Lion_Smith:
In Android 9 by default was turned on Randomized MAC address for Wi-Fi and Bluetooth.

If you check their MAC's you will see 00:00:00:00:00:00

You have 2 ways.

1. Reinstall Android 9 and turn off random MAC, and then reinstall LeeDrOiD. This way sometimes not works. A lot of components are upgraded from Android 8 to Android 9. For example DSP firmware. You need to downgrade it too.

2. Reinstall Android 7, then upgrade to Android 8 (from OTA updates), and then reinstall LeeDrOiD firmware. I think it's best choice.
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] mandegar93:
thank you bro..i tried to downgrade to Android 7 using RUU but does not work

i tried fastboot method(i got target reported max download size error) and sd card method( i got 22 RU header error)

sooo not sure what to do now?
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] Lion_Smith:
Read this https://xdaforums.com/t/mac-address-02-00-00-00-00-00.4077189/

Downgrade to Nougat must help you.

"download size error" - do you have installed correct drivers and fastboot version?

What version of HTC U11 do you have? I mean CID.
[HTC U11  ROMs, Kernels, Recoveries, & Other Develo] mandegar93:
my fastboot and drivers are fine

my cid is HTC__J15