yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy S10+ Guides, News, & Discussion] rE4Ld3AL:
....

I was hoping if someone can help me. I have an S10+ (Verizon unit release). My sister gave it to me and left back to US. By the way I'm in the Philippines right now. I tried a local SIM card and it is working fine but i was thinking if there's a way to flash the firmware to a local firmware release in my country/region and likewise i want to get rid of the bloatware/pre-installed Verizon apps

Here's what I did. I followed the instructions below:

1) Use modified version of Odin to flash

--i used this modified Odin3_v3.13.1_3B PatcheD

2) Flash U1 Unbranded firmware

--i downloaded this U1 Branded FW G975USQU1ASBA and successfully flash this firmware into my phone s10+

3) Factory reset in recovery

4) Allow phone to fully boot to Android

5) Go through the setup menu, but you do not need to sign in or restore any data

--went through and successfully did this

6) Flash other carrier firmware in Odin - be sure to use regular CSC file

--Firmware I'm trying to flash here is S10+ SM-G975F with product code XTC from Philippines (Open Line). This firmware has version number PDA G975FXXU1ASD5 and CSC G975FOXM1ASD4

--i used the modified Odin3_v3.13.1_3B PatcheD and the non-modified version. Unfortunately the flash failed. This is the error i got "FAIL! SHA256 is invalid"

Any thoughts what's the right thing to do?

Thanks
[Samsung Galaxy S10+ Guides, News, & Discussion] broncogr:
Reflash the U1 firmware.

The firmware you tried to use is for an Exynos processor while your device has a snapdragon
[Samsung Galaxy S10+ Guides, News, & Discussion] rE4Ld3AL:
thanks for replying

i see, but i was wondering how would i know if the firmware version i need for my S10+ is Snapdragon or Exynos? I used to download firmware in Sammobile and only two model is available, which is SM-G975F and SM-G975N.

thanks again
[Samsung Galaxy S10+ Guides, News, & Discussion] broncogr:
You region only has firmware for Exynos as the device was sold regionally with that type of processor.

As your device was bought in US it carries a snapdragon and can only use U or U1 firmware.

All you can do is flash the U1 unbranded firmware and stay there.

Sammobile has firmware for device SM-G975U1
[Samsung Galaxy S10+ Guides, News, & Discussion] rE4Ld3AL:
oh, i see. thanks man :good:
[Samsung Galaxy S10+ Guides, News, & Discussion] x.Orville.x:
It's true that the unlocked s10 are getting night mode and April patch? I can find anything only this on twitter
[Samsung Galaxy S10+ Guides, News, & Discussion] NotATreoFan:
The Exynos models got it so far, but none with Snapdragon.
[Samsung Galaxy S10+ Guides, News, & Discussion] x.Orville.x:
Look this hopefully will come to USA later he says that he is using snap 55 unlocked on uk and got the update
[Samsung Galaxy S10+ Guides, News, & Discussion] NotATreoFan:
He's got the G9700, which is the Chinese SD855 version. Software updates are probably on a different schedule for that model.
[Samsung Galaxy S10+ Guides, News, & Discussion] x.Orville.x:
Don't know that thanks
[Samsung Galaxy S10+ Guides, News, & Discussion] king3opobn:
So... What's the difference between these?
[Samsung Galaxy S10+ Guides, News, & Discussion] iBowToAndroid:
You would have to look up Samsung's changelogs if you want to know the detailed differences
[Samsung Galaxy S10+ Guides, News, & Discussion] king3opobn:
So the difference is, one is newer than the other? Different updates of the same?
[Samsung Galaxy S10+ Guides, News, & Discussion] iBowToAndroid:
I don't know what you mean by "different updates of the same". Obviously different build numbers are different versions. And since the updates come out at different times, yes, there is a chronological order
[Samsung Galaxy S10+ Guides, News, & Discussion] NotATreoFan:
I'm not aware of Samsung publishing full changelogs. But as already said, the higher the number/letter combo, the newer the release is. With the S10 series being less than 2 months old, there tend to be more frequent releases (even if your carriers don't make them available) as Samsung adds/refines features and fixes bugs.
[Samsung Galaxy S10+ Guides, News, & Discussion] king3opobn:
I installed the G975U1xxxxxxASD3, but have not received an ota for the ...D5 version. Do i need to do manually?
[Samsung Galaxy S10+ Guides, News, & Discussion] Jose Reyes:
---------- Post added at 07:21 PM ---------- Previous post was at 07:12 PM ----------

[/COLOR]

Sprint is the only one that pushed ASD5 IN THE US. I flashed it manually.
[Samsung Galaxy S10+ Guides, News, & Discussion] joshuav700:
Wifi calling is working for me on Verizon. I read a few people say you can't get ota updates after you put the different software on your phone other than the original. I currently have the U1 software and got a notification for an update a week ago. It updated successfully over WiFi.
[Samsung Galaxy S10+ Guides, News, & Discussion] x.Orville.x:
It's ok to have that firmware? On none sprint phones?
[Samsung Galaxy S10+ Guides, News, & Discussion] Jose Reyes:
Since you are already on U1 ASD3, you can flash the U1 ASD5. Just make sure you you use the HOME CSC. Look at post number 2 of this thread.
[Samsung Galaxy S10+ Guides, News, & Discussion] blkghost22:
Are you on a different carrier or on sprint? My fingers are itching to flash it on att... and not on the u1
[Samsung Galaxy S10+ Guides, News, & Discussion] Jose Reyes:
I'm on t Mobile with the U1 firmware.
[Samsung Galaxy S10+ Guides, News, & Discussion] DanDroidOS:
Anyone get ASD6 for the U1 yet? :confused:
[Samsung Galaxy S10+ Guides, News, & Discussion] BigMosley:
Is ASD3 the lastest OTA update for T-Mobile?
[Samsung Galaxy S10+ Guides, News, & Discussion] iBowToAndroid:
I have not seen any mention of anything beyond SD5. At this point, we're probably done with SDx releases and the next ones will be SEx. :cool:

Yes
[Samsung Galaxy S10+ Guides, News, & Discussion] Whanksta:
When was ASD5 for the unlocked version released?
[Samsung Galaxy S10+ Guides, News, & Discussion] elite-fusion:
Frija only showing ASD3 being the latest for U1 USA version. Odd. Not sure where ASD5 is coming from?
[Samsung Galaxy S10+ Guides, News, & Discussion] iBowToAndroid:
A couple weeks ago

You can get it from SamFirm if you input SPR as the region
[Samsung Galaxy S10+ Guides, News, & Discussion] elite-fusion:
Is it the same as the TMB region?

Also, what do I need to install in order to get Advanced Messaging for T-Mo since that is the carrier I have but using a U1 unlocked version?
[Samsung Galaxy S10+ Guides, News, & Discussion] iBowToAndroid:
Is SPR the same as TMB? Ummm, no. Totally different letters.

You need all carrier bloat installed if you want access to carrier-specific features
[Samsung Galaxy S10+ Guides, News, & Discussion] edwarddlr:
if i flash the u1 will my s10+ recieve future updates?

mine is from at&t and i live outside us. also i dont get any updates.
[Samsung Galaxy S10+ Guides, News, & Discussion] todd3835:
You would get U1 updates yes. On the 9/9+ that meant every 3 months instead of monthly for carriers.
[Samsung Galaxy S10+ Guides, News, & Discussion] edwarddlr:
problem now is i am noob..no idea how to install it.
[Samsung Galaxy S10+ Guides, News, & Discussion] NotATreoFan:
The steps are at the beginning of the thread.
[Samsung Galaxy S10+ Guides, News, & Discussion] edwarddlr:
wich of these 3 should i flash?
[Samsung Galaxy S10+ Guides, News, & Discussion] AestenD:
The latest of course. SD5
[Samsung Galaxy S10+ Guides, News, & Discussion] JediGodA3:
Great post, thank you so much! ?
[Samsung Galaxy S10+ Guides, News, & Discussion] Swimguy14:
Literally answered 3 posts before yours...it was released only for Sprint phones in the u.s. no others
[Samsung Galaxy S10+ Guides, News, & Discussion] NotATreoFan:
ASD5 U1 is running so much better for me than ASD3 U on T-Mobile. My WiFi speeds went from ~20mbps to 500mbps+ (have gigabit service), and my mobile data also saw improvements by more than 50%. Something is definitely fishy with the baseband in ASD3 U firmware.
[Samsung Galaxy S10+ Guides, News, & Discussion] netengineer:
I was on Sprint, with a Sprint phone, and moved to T-Mobile but didn't flash anything and I am having all kinds of issues. I can only get SMS and MMS to work if I toggle "Airplane Mode" on and then turn WiFi on and WiFi calling on with "Mobile Data" off.

I will have 5 bars LTE with Wi-Fi off and I can't connect to the Internet sometimes and when I do I get about 1mg download speeds.

I figure there is a clash with the Sprint stuff still on the phone. My question, should I completely start from scratch and use the U version or the U1 version? I'm on the ASD5 U but that was updated by Sprint with security patch April 1.

Any advice would be helpful. Thanks
[Samsung Galaxy S10+ Guides, News, & Discussion] iBowToAndroid:
If you can deal with carrier bloat, use U. If not, use U1
[Samsung Galaxy S10+ Guides, News, & Discussion] netengineer:
I guess I'll be flashing in the near future. Lol

I so miss being rooted and running custom ROMs. I miss Titanium Backup too.

Edit: Thanks for the reply [emoji16]
[Samsung Galaxy S10+ Guides, News, & Discussion] NotATreoFan:
When you changed your SIM card, the phone should have rebooted and then come up with a TMO splash screen. If they didn't happen, then that could explain the issues with data and texting. If you get really poor speeds like me, I'd recommend the U1 firmware.
[Samsung Galaxy S10+ Guides, News, & Discussion] netengineer:
Yes, I think that is what happened. I used Signal Spy and it says "Sim Operator:Sprint" but "Network Operator:T-Mobile"

I think things are just all screwed up. I'm about to flash it.
[Samsung Galaxy S10+ Guides, News, & Discussion] Gootah:
Is there any way to flash only a radio on this device? I want to keep the U1 and flash the T-Mo radio.
[Samsung Galaxy S10+ Guides, News, & Discussion] kofpk:
yea u could... just flash CP.
[Samsung Galaxy S10+ Guides, News, & Discussion] NotATreoFan:
Why would you want the TMO radio? It is older than the latest U1, and the U1 supports all the bands used by TMO. I was having horrible issues on that radio.
[Samsung Galaxy S10+ Guides, News, & Discussion] edwarddlr:
there are 2 csc. wich one is for csc and wich one is for user data?
[Samsung Galaxy S10+ Guides, News, & Discussion] iBowToAndroid:
CSC is CSC. USERDATA is USERDATA. Completely different files, with different functions. And there is no USERDATA for U1 - it only applies to U
[Samsung Galaxy S10+ Guides, News, & Discussion] edwarddlr:
yup. i know. but there are two csc. Home csc and csc omc. sorry im a bit zero brain here..
[Samsung Galaxy S10+ Guides, News, & Discussion] WhoIsJohnGalt1979:
CSC is when you want a clean flash, home CSC is when you want to retain existing data on your phone
[Samsung Galaxy S10+ Guides, News, & Discussion] edwarddlr:
thanks.. so i will flash the csc clean flash.. i will flash the u1. to my at&t. so obviosly i will leave empty the user data.
[Samsung Galaxy S10+ Guides, News, & Discussion] edwarddlr:
is this correct? do i need to enable the debugging?

and also the download mode?
[Samsung Galaxy S10+ Guides, News, & Discussion] fearbasel04:
ASD7 for tmobile is live
[Samsung Galaxy S10+ Guides, News, & Discussion] netengineer:
How does signal spy show you the nearby towers and the unused bands? I actually am using it, it shows me what band I am on currently but I don't see anywhere in it to see unused bands and tower locations.

It has actually helped me. I would get connected to band 2 and band 4 but I couldn't make a call, text, or get data at all.

Thanks for posting the dial code. I went and turned those two bands off and I connected at band 12 and it seems to have fixed the issue.
[Samsung Galaxy S10+ Guides, News, & Discussion] iBowToAndroid:
1. Debugging is not used in flashing

2. It looks correct, but can't tell for sure without seeing the full file names. As long as you loaded each file to its correct slot, it should be fine
[Samsung Galaxy S10+ Guides, News, & Discussion] tailgunner9:
It takes out Camera Night Mode!!!! Do not know WHY??? AT&T has not released this Update as yet.
[Samsung Galaxy S10+ Guides, News, & Discussion] NotATreoFan:
Added ASD7 for T-Mobile, Metro, Verizon, and Xfinity.
[Samsung Galaxy S10+ Guides, News, & Discussion] NotATreoFan:
What do you mean takes out Night Mode? We didn't get Night Mode in the US yet on any firmware versions.
[Samsung Galaxy S10+ Guides, News, & Discussion] tailgunner9:
https://piunikaweb.com/2019/05/10/samsung-galaxy-s10-april-update-for-us-models-leaked-grab-it-now/

Rydah (who is known as u/rydah805 in reddit) has further confirmed that the dedicated night mode is still missing from this build. Looks like US Galaxy S10 users need to wait considerably longer to get their hands on the updated camera app from Samsung.
[Samsung Galaxy S10+ Guides, News, & Discussion] NotATreoFan:
Correct. I knew that it was not included from prior posts and also from using the latest U1 firmware. That's why I was confused by the wording of your post, which seemed to say that Night Mode was there for a moment, and then removed for no reason.
[Samsung Galaxy S10+ Guides, News, & Discussion] netengineer:
I totally posted this in the wrong thread. So... I copied it here. Lol

I want to thank you for this thread!!!!

I purchased my Galaxy S10 plus direct from Samsung but decided to get the Sprint firmware already on it. I had issues with connecting to LTE. Great signal, just nothing happening. I have had issues with Sprint and decided to move to T-Mobile. When I did, I had the same issues but worse because text messages, MMS, and the Internet didn't work at all when not on WiFi. I couldn't even make a call or get a call. I installed the non branded ROM and then installed the T-Mobile ROM (followed the instructions in the OP)

Anyway, had the same issues with connectivity. I would have 5 bars and be on LTE and nothing worked. Only way I could get it to work is to connect to Wi-Fi, Wi-Fi calling and have airplane mode enabled. Really weird, but it worked.

Finally, I read through the thread and saw a post about signal spy. I discovered, the phone would connect to bands 2 or 4 and it was a strong signal but nothing worked. I used the dialing code posted, disabled bands 2 and 4 and everything works great!! In fact, my battery life has been unbelievable! I was 20 hours off the charger and I still had 53% battery life. I had 4 hours SOT as well. I have never gotten that type of battery life.

Sorry for the long post. Wanted to post my experience. I also wanted to say thanks. Everyone has been so helpful.
[Samsung Galaxy S10+ Guides, News, & Discussion] Gootah:
I thought I had radio issues, but I tested in several locations and was able to 100Mbps in some. I'd assume that the carrier specific radio would be better tuned for the carrier.
[Samsung Galaxy S10+ Guides, News, & Discussion] NotATreoFan:
I actually had issues on the TMO firmware, and it improved a lot by moving to the newer U1 firmware. TMO now has a newer ASD7 update available, but I don't want to go through another factory reset since I'm running great on ASD5 U1.
[Samsung Galaxy S10+ Guides, News, & Discussion] mastibeta:
I'm in the same exact boat.
[Samsung Galaxy S10+ Guides, News, & Discussion] nowerlater:
I'm on ASD7 firmware with sprint, running fine
[Samsung Galaxy S10+ Guides, News, & Discussion] spidey44:
Can you help me. I'm trying to do the same have installed Signal Spy and did the *#2263# tried to disable band 4. Signal Spy still show connect to band 4 (1700 Mhz). Is there something else I need to do to disable band 4?
[Samsung Galaxy S10+ Guides, News, & Discussion] pottyvick:
So since the userdata was kept with the AT&t version. what exactly did this give you? hotspot?
[Samsung Galaxy S10+ Guides, News, & Discussion] NotATreoFan:
Thanks, but since we use different frequencies, I won't take a chance on ASD7 with everything so smooth on U1 ASD5.
[Samsung Galaxy S10+ Guides, News, & Discussion] todd3835:
I only went the U route on my S9+ to get beta OTA's since ATT devices wipe on sideload ING updates. I ultimately went back to the U1 versions so I wouldn't loose Advanced Messaging. I wasn't on U long, so I don't know if the Hotspot worked or not.

ASD7 working just dandy on my ATT device ?
[Samsung Galaxy S10+ Guides, News, & Discussion] Jose Reyes:
Just received ASD8 on U1. About 177 megs
[Samsung Galaxy S10+ Guides, News, & Discussion] Whanksta:
Same, cheers
[Samsung Galaxy S10+ Guides, News, & Discussion] jv1450:
Same here. However, I haven't noticed any difference from ASD3 yet. ?
[Samsung Galaxy S10+ Guides, News, & Discussion] NotATreoFan:
What were you on before? Nothing for me on ASD5, so I'm grabbing the full firmware to flash now.
[Samsung Galaxy S10+ Guides, News, & Discussion] AestenD:
I was on SD5, granted I just flashed U1 for the first time just last night so that might have had something to do with it.
[Samsung Galaxy S10+ Guides, News, & Discussion] spjetrovic:
Good morning update.
[Samsung Galaxy S10+ Guides, News, & Discussion] galaxys:
Also, received ASD8 (was on ASD3) for my U1! ???
[Samsung Galaxy S10+ Guides, News, & Discussion] Jose Reyes:
I was on ASD3
[Samsung Galaxy S10+ Guides, News, & Discussion] atrix_noob:
I haven't recived anything yet, and I'm on ASD5 U1
[Samsung Galaxy S10+ Guides, News, & Discussion] x.Orville.x:
Me too i am on asd5 not received anything
[Samsung Galaxy S10+ Guides, News, & Discussion] sruel3216:
ASD8 here also.
[Samsung Galaxy S10+ Guides, News, & Discussion] pottyvick:
Wait, you have advanced messaging with the U1 firmware? I thought it only worked on the U firmware.
[Samsung Galaxy S10+ Guides, News, & Discussion] Iain_S:
ASD8 now available for U1
[Samsung Galaxy S10+ Guides, News, & Discussion] S10Plus:
Yup, installed ASD8 this morning.
[Samsung Galaxy S10+ Guides, News, & Discussion] AestenD:
Sprint loses advanced messaging, nothing else missing that I've noticed so far.
[Samsung Galaxy S10+ Guides, News, & Discussion] donyouth:
Have you noticed any improvements? Also, has the proximity sensor been fixed? Thanks.
[Samsung Galaxy S10+ Guides, News, & Discussion] sruel3216:
Nope
[Samsung Galaxy S10+ Guides, News, & Discussion] DanDroidOS:
Anyone happen to have a link to ASD8? The only one I could find is to upgrade from ASD3-ASD8 and it fails. Thanks in advance
[Samsung Galaxy S10+ Guides, News, & Discussion] nugzo:
Full Odin on Frija for U1 ASD8 4447MB
[Samsung Galaxy S10+ Guides, News, & Discussion] DanDroidOS:
I can't get it to grab anything? I tried auto and manual! :confused:
[Samsung Galaxy S10+ Guides, News, & Discussion] NotATreoFan:
Put in SM-G975U1 in the model, and XAA for CSC. I have it downloaded, but AFH keeps bombing when I upload it. Tried three different servers.
[Samsung Galaxy S10+ Guides, News, & Discussion] iBowToAndroid:
Ask them to enable FTP uploads for you
[Samsung Galaxy S10+ Guides, News, & Discussion] NotATreoFan:
Thanks for the reminder. I believe I already had that enabled around a year ago and forgot about it.
[Samsung Galaxy S10+ Guides, News, & Discussion] x.Orville.x:
Anyone on asd5 received it? I am not received it i gonna try downgrade back to asd3
[Samsung Galaxy S10+ Guides, News, & Discussion] todd3835:
If you read the message you quoted, I said I didn't stay on U1 specifically because I lost advanced messaging.
[Samsung Galaxy S10+ Guides, News, & Discussion] atrix_noob:
ASD9 now live on T-Mobile S10+ with May Security Patch
[Samsung Galaxy S10+ Guides, News, & Discussion] galaxys:
I don't remember Samsung updating devices so fast...
[Samsung Galaxy S10+ Guides, News, & Discussion] iBowToAndroid:
Not every carrier gets every single update (although that would definitely make things easier). So if you see someone with an AT&T phone saying "I'm getting xxx update", that doesn't necessarily mean that Verizon will get the same update, for example. But, in cases where another quick update does roll out for the same carrier, it usually means that there's a bug in the previous update, or they forgot to put something in, etc
[Samsung Galaxy S10+ Guides, News, & Discussion] atrix_noob:
Ok, there was no need for explanation has he said it in a positive way. And here we may all agree that the updates are coming in faster and security patches are all on point.
[Samsung Galaxy S10+ Guides, News, & Discussion] Limeybastard:
Rcs messaging worked on the U1 note 9 using Google messaging but not on the stock Samsung messaging app. Its probably the same with s10. I was on sprint at that time.
[Samsung Galaxy S10+ Guides, News, & Discussion] ALUCARD4DEAD:
Recently update my s10 plus U1 to ASD5 and there's no night mode on the camera, check galaxy store and playstore for updates for the camera and nothing.

Only exynos variant have that mode?
[Samsung Galaxy S10+ Guides, News, & Discussion] atrix_noob:
Yes, only Exynos has Night Mode for now
[Samsung Galaxy S10+ Guides, News, & Discussion] darkthugs:
Hi guys I got my sprint s10 plus unlocked,however I wanted the TMobile or the u1 firmware .

Which one could take otas ? To see if I should only convert it to u1 or to fully convert it to the tmo variant .thanks
[Samsung Galaxy S10+ Guides, News, & Discussion] atrix_noob:
Both can take OTA my friend.
[Samsung Galaxy S10+ Guides, News, & Discussion] kofpk:
hey chek post #235 it might hlep:)
[Samsung Galaxy S10+ Guides, News, & Discussion] Limeybastard:
That's irrelevant in regards to using an unlocked stock U1 device , since the stock Samsung messaging doesn't work with RCS. Only Google messaging does. I had two Note 9 U1 unlocked devices. The Samsung messaging using Sprint didn't support RCS. But when I installed Google messaging they both did.
[Samsung Galaxy S10+ Guides, News, & Discussion] netengineer:
Make sure you disable all bsnds 2 and 4 even under WCDMA as well. Also, make sure you apply the changes before you exit
[Samsung Galaxy S10+ Guides, News, & Discussion] ombheembush:
Received ASD9 on my Verizon just now. It's on May 1st patch.
[Samsung Galaxy S10+ Guides, News, & Discussion] iBowToAndroid:
20 days into May, and still getting builds from April. Yet with May patch. Samsung makes no sense sometimes lol
[Samsung Galaxy S10+ Guides, News, & Discussion] Halaster:
Just received ASDA from Sprint.

Received it today, with the Security patch level: May 1, 2019.

186.24 MB
[Samsung Galaxy S10+ Guides, News, & Discussion] NotATreoFan:
Added the latest U and U1 firmwares.
[Samsung Galaxy S10+ Guides, News, & Discussion] DanDroidOS:
Does ASD8 for U1 have the May security patch?
[Samsung Galaxy S10+ Guides, News, & Discussion] mopartonyg:
Are you sure about the May security patch?

U1ASD8 DOES not have the May security patch. Please do not post info unless you are 100% sure, causes people to have to reflash.
[Samsung Galaxy S10+ Guides, News, & Discussion] mopartonyg:
I responded very politely, you are lucky it was me calling you out and not 1 of these serious XDA members. Even still don't post comments unless you are sure. And I am not your buddy.
[Samsung Galaxy S10+ Guides, News, & Discussion] netengineer:
I have been having issues with LTE Data, if I am on bands 2 or 4 it doesn't work at all. Cant get voice calls, sms, mms, or internet. In my area it only works on band 12 and I get about 4mb on a good day for download speeds. I was on Sprint, moved to T-Mobil and it followed. Anyway, I did the U1 Firmware and then went to the T-Mobil. Still the same issue. Anyway, what I would like to do is go back to the U1 and test it with that firmware. I want to completely wipe the phone, like it's new out of the box. Whats the best way to do it? Thanks in advance for your help.
[Samsung Galaxy S10+ Guides, News, & Discussion] Limeybastard:
What is the build date of your device? I'm thinking you might have a hardware issue aka motherboard.
[Samsung Galaxy S10+ Guides, News, & Discussion] netengineer:
It says 2-01-19
[Samsung Galaxy S10+ Guides, News, & Discussion] Limeybastard:
Is that rest of the world date format or USA date format?
[Samsung Galaxy S10+ Guides, News, & Discussion] netengineer:
Sorry, date reads as follows 2019.02.01
[Samsung Galaxy S10+ Guides, News, & Discussion] Limeybastard:
I'm thinking there was some hardware issues for build dates prior to March 2019. Can't prove it though.