yashsingh1/xdaforums huggingface dataset:
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] moch29:
hey, I'm asking you two things for help .. :crying:

So, this started when I wanted to change the custom ROM, before I used ROM Miroom, then I switched to ROM Mi Globe, I have followed all the procedures ..

After I changed to the latest version of Miglobe ROM, suddenly the sensor on my 9T Mi completely died, the gyroscope, the Proximility sensor all didn't work.

And the second problem is that the stabilizer on my 9t mi camera is not as smooth as the default stock ROM, I see the difference, on the custom ROM, the stabilizer on my camera when I record, there is almost no stabilizer effect on the camera..

now I use the stock ROM mi 9t global version 11.0.4, and it does not affect the two problems above .. I feel tired because I have not found the answer

is there any solution ? thank you :o
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] BusterCZ:
Your persist partition got corrupted. Did you do a backup before installing the custom ROM?
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] moch29:
no, I never backup persist. every time i replace a different rom i don't experience this problem.
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] BusterCZ:
well atleast you know that next time you will.

You can try this: https://www.youtube.com/watch?v=omjoGI3VpPM&t=169s

Basically do a backup of persistbck partition and flash it to persist partition. Altho it my not work. If you expirience some bad behaviour than flash the original (broken) persist back and you will be where you started. If this dont fix your issue than you will have to flash persist.img from fastboot rom. You will lose L1 DRM permanently after doing so.
[Mogul, XV6800 ROM Development] 240sxer:
Please help..

I have the HTC P4000

I have downloaded these before I started from here:

http://www.lifesnotsogood.com/dcd1182

Bootloader: titan_SPL_2.40-olipro.exe

Carrier file: dcd Telus Carrier 20080706.cab

Radio: Titan Radio ROM 3.42.30.rar

Rom: dcd_titan_3.2.0.exe

Kitchen: dcd_titan_kitchen_3.2.0.rar

Then started to follow this:

http://wiki.xda-developers.com/index.php?pagename=TitanRecentHome

I. Prepare with EPST:

- Done

II. Install the correct bootloader

- I did this and it told me I had 1.04, so according to the instructions, I ran the titan_SPL_2.40-olipro.exe file and followed its instructions..

Got to the screen where it said to uplug and plug back in, except when I plugged it back in, it never resynched.. Active synch stayed grey.. But I followed the instructions anyways, and it said that it flashed successfully.. (Even showed the bar on my phone go across, but very quickly..)

Except when it restarted, it kept going to the coloured bootloader screen, which says:

TITA100 MFG

SPL-2.40.Olipro

CPLD-9

And then sits there and does nothing..

So I went to:

III. Radio Upgrade

-> B. Change the radio with a full carrier Radio & OS ROM flash

--> B. Flash via the USB

It again ran me through that same grey screen, but still no active synch connection. Now when I restart my phone, it shows the HTC screen, with this info:

M 09

P DCAAXAM-4350

R 3.42.30

D 2.13

And some other set of numbers that I can't read..

And then it goes to the TELUS screen and it sits there. I can still go to the bootloader fine if I use the POWER-CAMERA-RESET option, but my phone doesn't start. It stays on the TELUS screen.

What do I do now. Have I bricked my phone?
[Mogul, XV6800 ROM Development] scrawnyb:
Boot to the bootloader, and you should see the bottom of the screen go from Serial to USB mode when you plug in the mini USB cable.

You should be able to flash at this point using the RUU.

If you are still having problems then, you need to go into ActiveSync, and uncheck 'Allow usb connections'...
[Mogul, XV6800 ROM Development] gc14:
You updated the bootloader and radio, but you didn't update the ROM. Just go into the bootloader and flash the ROM now and it should be fine.

He doesn't need to uncheck the allow usb connections..
[Mogul, XV6800 ROM Development] 240sxer:
Ok, now it says:

Verify that you want to update ROM version from:

Image version: (blank)

to

Image version: 3.42.30

I clicked next, it showed the progress screen.. Went to 8% then my P4000 restarted and this error came on my RUU:

ERROR [328] INVALID COMMAND

P4000 is still stuck on the TELUS screen..

:(
[Mogul, XV6800 ROM Development] gc14:
That's not the ROM, that's the Radio. You need to flash the ROM. Run dcd_titan_3.2.0.exe with your phone in bootloader mode and connected via USB.
[Mogul, XV6800 ROM Development] 240sxer:
Cool, now I'm in WM 6.1, waiting for customization.. I want to do this right.. Thats the next step?

Thanks alot man..
[Mogul, XV6800 ROM Development] gc14:
Make sure you install the Telus Carrier cab now.
[Mogul, XV6800 ROM Development] 240sxer:
This is gonna sound dumb..

But how do I do that? The FAQ doesnt mention anything about this..

I've extracted "dcd Telus Carrier 20080706.zip" and see a few files..
[Mogul, XV6800 ROM Development] gc14:
Do you know how to install a cab file (application) on your phone?
[Mogul, XV6800 ROM Development] 240sxer:
Yes I do, but I'm in the custmozation screen.. From what I know, I shouldn't be continuing past this..
[Mogul, XV6800 ROM Development] gc14:
No, it's only when flashing the stock Sprint roms that you have to worry about customizations. It's fine when flashing a custom rom.

Set it up, when it boots to the today screen, copy dcd Telus Carrier 20080706.cab to your phone, then run it to install. Then soft reset.
[Mogul, XV6800 ROM Development] 240sxer:
Ok I continued by it anyways.. and now im in, I installed the carrier cab file using my microsd, restarted..

Doesn't seem to be activated or anything.. I dialed a # it says to press *611 to activate,.. that doesn't work, was there a diff thing i'm supposed to dial?
[Mogul, XV6800 ROM Development] 240sxer:
Ah, I got it.. its *22803 :) Restarting..
[Mogul, XV6800 ROM Development] 240sxer:
Cool, now I'm up and running.. But I need the kitchen now right?

I followed the FAQ, and it says to do this:

V. Kitchen

Run BuildNB.bat to execute BuildOS

Hit the play button when you have selected your choices.

Exit BuildOS once it has completed.

Let the batch file complete its jobs.

When I run BuildNB.bat it comes up with an error saying:

"Windows cannot find RomUpdateUtlility"..
[Mogul, XV6800 ROM Development] scrawnyb:
Uhh... are you just flashing to DCD 3.2.0 ROM, or are you trying to flash your own version (kitchen) of that ROM? If you just want to flash to his ROM, then you're done.
[Mogul, XV6800 ROM Development] gc14:
No, you're all done. You either install the premade rom (which you did) or a rom you cook from the kitchen. One or the other.
[Mogul, XV6800 ROM Development] azclown:
ya, do what he ^^^^^ said...
[Mogul, XV6800 ROM Development] 240sxer:
Thanks guys, I really appreciate it. All is well now. It's just that the FAQ wasn't that clear.
[Moto X4 Guides, News, & Discussion] Uditchamlingrai:
Any dev for moto x4 to port

1 - google assistant 2.0

2 - call screening

3 - fully functional ambient display with music recognition in background
[Verizon Galaxy Note 3 General] steve1308:
All the providers say phone will not work when I enter the IEMI number.

Is there anyway to hack this and change to a working IEMI or is the phone just not capable of working?

Thank You!
[LG G7 ThinQ  Questions & Answers] CharFalco:
I'm stuck in 9008 mode. The bootloader was unlocked but I couldn't get into fastboot to install TWRP and Lineage OS, so I ended up trying to erase laf_a and laf_b like it says to do in the V40 Qfil guide. Big mistake. Qfil and windows both recognize it as a 9008 device on Com3, but can't access the partitions. Basically I managed to accidentally erase laf_b from QFIL and this has corrupted my GPT. Now the QFIL partitioner can't see my partitions. Can you help? I may need a flat pack or something?
[LG G7 ThinQ  Questions & Answers] CharFalco:
I got out of 9008 mode. I had to completely re-write the partitions using qfil. Now I'm on 20e and Pie, but my IMEI reads 0. Drat. Apparently it's forbidden to discuss it - so.... guess I'm out of luck.
[LG G7 ThinQ  Questions & Answers] Tuyengl:
I got the same error as you when accidentally deleted the partition of LG G7. Now the phone stops at 9008. How can you get out of 9008, please guide me. Thank you very much!
[LG G7 ThinQ  Questions & Answers] Baijoosharma:
Now your imei permanently gone there is only one option for single sim calling without volte stock VM only will work
[Xiaomi Mi A3 Questions & Answers] flash_15:
I got a March security update today and I'm trying to install it but it is not able to download it.

It keeps failing ( installation error ) please see the screenshot attached.

Any body facing the same problem?

I tried restarting and I have connected to a non metered wifi.

Can anyone help me out here!
[Xiaomi Mi A3 Questions & Answers] thearorahimanshu:
this is happening with everyone
[Xiaomi Mi A3 Questions & Answers] Simran62:
Me too
[Xiaomi Mi A3 Questions & Answers] LenAsh:
No problem here... EU version
[Xiaomi Mi A3 Questions & Answers] soa008:
No problem here. It was 94mb . Installed pretty easy. EU version. I hope sometime we get the android 10. But this is like science fiction....
[Xiaomi Mi A3 Questions & Answers] L1p1c1:
They managed to screw things again. The luminosity bug after unlocking its present again and fingerprint unlock time is increased again. In february patch was resolved. I dont know why i updated. Image size of android increased from 11 gb to 12 from 94 mb size. Every time i enter photos images are reloading from cache, before was only first time you restarted the phone, if you add the flash from unlocking the phone , my head is already dizzy from these 2 things.

They are so low quality (trash) that they dont have a MI A3 phone to test it before they launch it. Made in China

PS: Anyone knows how can i donate my phone for their testing team?
[Xiaomi Mi A3 Questions & Answers] Abujaherbadal:
I am having the same problem. I am currently on Android 10 Global Version. Did your March security patch problem got fixed??
[Xiaomi Mi A3 Questions & Answers] pravinece69:
I have installed flashed 10

But I can't update the security update to my device
[Xiaomi Mi A3 Questions & Answers] Popcorn753:
Same problem

Having the same problem on my mi a2 lite. Is there any way to fix this, or this is developers concern.
[Xiaomi Mi A3 Questions & Answers] 0utc0ntr0l:
It solved here

https://xdaforums.com/mi-a3/help/install-march-april-ota-global-version-t4078941
[Xiaomi Poco F1 Questions & Answers] jordan_yoong_1:
I just flashed the latest version (11.0.6.0) of xiaomi.eu and now my phone can rotate upside down (270 degree).

How can I stop it?
[Xiaomi Poco F1 Questions & Answers] thomas140:
Even with the Rotate on?

I think you have locked the rotation when you are in landscape mode.
[Xiaomi Mi A3 Questions & Answers] natanfranghieru:
Can't install Netflix anymore, what a terrible update!

Update: after a restart, became certified again, all back to normal.
[Xiaomi Mi A3 Questions & Answers] labeed:
for me even restart and clearing storage of google play services doesn't help. they tried to push this so fast they didnt even test it properly. so sad
[Xiaomi Mi A3 Questions & Answers] ftechno:
After a reset my mi a3 become certified again
[Xiaomi Mi A3 Questions & Answers] amnher:
Just clear data and storage of Google play store and google play service then force stop the reboot
[Xiaomi Mi A3 Questions & Answers] L1p1c1:
Properly? Try not at all. :laugh:
[Xiaomi Mi A3 Questions & Answers] _mysiak_:
At first boot with March update play store "decertified" the phone, after reboot it didn't show "certified", but I could download Netflix, so it became certified. Overnight it shows "certified" again. Probably just a glitch.
[Samsung Galaxy Note 10+ Guides, News, & Discussion] wj_johnson:
This is new to me, turn off the battery optimized for apps: com.samsung.android.biometric

The fingerprint scan is so quick, the screen makes the change, the fingerprint animation hasn't finished. Try it!

Placebo or not???!!
[Samsung Galaxy Note 10+ Guides, News, & Discussion] Hosehead:
I say NOT a placebo. This seems much faster.
[Samsung Galaxy Note 10+ Guides, News, & Discussion] wj_johnson:
I knew it was faster!!!!!
[Samsung Galaxy Note 10+ Guides, News, & Discussion] Elastep:
Wow... I was very skeptical but still tried... Looks like it's working ~2 times faster now...
[Samsung Galaxy Note 10+ Guides, News, & Discussion] ultramag69:
So, why doesn't Samsung have this set as "not optimised" by default?

If someone from Samsung is reading this, maybe it will get changed in an upcoming OTA but I wouldn't hold my breath...
[Samsung Galaxy Note 10+ Guides, News, & Discussion] wandro3d:
Nice find. Much better now. Thanks a lot fot the tips
[Samsung Galaxy Note 10+ Guides, News, & Discussion] stalls:
Most definitely better!
[Samsung Galaxy Note 10+ Guides, News, & Discussion] Maxito1983:
Wooow!!! The change is incredibly big

Great discovery ?
[Samsung Galaxy Note 10+ Guides, News, & Discussion] edwardwong:
"com.samsung.android.biometric" doesn't show up in my apps list under settings . I'm using the SM-N975F/DS, which is Exynos version. Does anyone have Exynos based Note 10 who is able to change this setting?

---------- Post added at 08:11 AM ---------- Previous post was at 07:59 AM ----------

OK, found it under "special access" , I have to search for "Optimize battery usage" in the settings search bar and then filter for All apps, then look for "com.samsung.android.biometric" and turn off battery optimization. Tried this setting, and I only notice a very slight improvement in unlocking speed. So maybe this doesn't benefit Exynos devices as much. Would like to hear others' experiences.
[Samsung Galaxy Note 10+ Guides, News, & Discussion] AmyClaraRose:
Wow this is fast nice find I'm on N976B 5G Note10+ Exynos
[Samsung Galaxy Note 10+ Guides, News, & Discussion] raghav1707:
It doesn't show up when I try to go to optimize battery for some reason.
[Samsung Galaxy Note 10+ Guides, News, & Discussion] Hosehead:
Settings menu, search for optimize, select optimize battery usage, change list to all, look for com.Samsung.biometrics.app... Uncheck it.
[Samsung Galaxy Note 10+ Guides, News, & Discussion] tiho5:
I think it has an effect. seems better indeed.

I wonder how this will affect battery life
[Samsung Galaxy Note 10+ Guides, News, & Discussion] elogikal:
That's almost instant! I usually just plugged in my PIN bc the delay was so high. This is great. Thanks! Sprint Note10+ SM-N975U
[Samsung Galaxy Note 10+ Guides, News, & Discussion] A_Poor_Wayfaring_Stranger:
100% not placebo. Mine slowed down noticeably after I put tempered glass on my screen - it's now just as fast as it was when I first got it.
[Samsung Galaxy Note 10+ Guides, News, & Discussion] bjtcars:
When looking at the apps listed I see seven com.samsung. apps . I cannot expand them to see which one is for biometrics. I am missing something. Can you tell me which one it is?

Thanks
[Samsung Galaxy Note 10+ Guides, News, & Discussion] Hosehead:
When on the full list of apps, use the search for bio; that should bring it right up.
[Samsung Galaxy Note 10+ Guides, News, & Discussion] bjtcars:
That did it Thank You and it does seem much faster!
[Samsung Galaxy Note 10+ Guides, News, & Discussion] dia_naji:
Definitely not a placebo affect. Nice find!
[Samsung Galaxy Note 10+ Guides, News, & Discussion] Eddie_Brock:
There was speculation on the Reddit thread about this potentially burning out the scanner faster. Any logic behind that theory?
[Samsung Galaxy Note 10+ Guides, News, & Discussion] raul6:
Not really as it only deals with app and not scanner itself
[Samsung Galaxy Note 10+ Guides, News, & Discussion] TheInfiniteAndroid:
My understanding is that it stops the sensor going asleep, keeping it on constantly which can shorten the lifespan
[Samsung Galaxy Note 10+ Guides, News, & Discussion] Elastep:
Testing it for the second day. We'll, the finger unlock is now usable... I'm completely surprised such a small thing can make such a great difference. So looks like when app is automatically put to sleep the delay we're seeing is because Android need to wake up the unlock process. And this is a very expensive operation that contributes to the felay. I bet a sensor burnout is a complete bs though. Also if you notice most of the critical system applications are excluded from better optimizations... But not the fingerprint unlock. What could that mean? Either it's draining the battery (did not notice the drain yet), OR some engineers in Samsung have their hands growing from a wrong place.

Again, thanks for a great tip.
[Samsung Galaxy Note 10+ Guides, News, & Discussion] ultramag69:
Turn phone sideways to see screen in landscape. Full app name will be displayed...

Sometimes you need to look at a problem from a different angle....:p
[Samsung Galaxy Note 10+ Guides, News, & Discussion] bjtcars:
Yes haha the easiest solution is sometimes the hardest to see.
[Samsung Galaxy Note 10+ Guides, News, & Discussion] donw7eed:
Hi everyone, when i searched on optimize battery usage only one app appeared (com.samsung.android.biometrics.app.setting) , is it just one app appears to you all ?

I turned it off and the fingerprint is really fast now , thanks for the tip
[Samsung Galaxy Note 10+ Guides, News, & Discussion] Hosehead:
Anyone see any battery life degradation as a result? Still trying to determine. Tough to compare when I am stuck at home on this damn thing all day and night. [emoji16]
[Samsung Galaxy Note 10+ Guides, News, & Discussion] ZayaanAhyaan:
Certainly instant straight from a sleeping screen! I couldn't care about battery life even if it take a hit....convenience is way better!

Thanks and a good find!
[Samsung Galaxy Note 10+ Guides, News, & Discussion] usb2007:
excellent find. the lag is gone!
[Samsung Galaxy Note 10+ Guides, News, & Discussion] RAF_SHC:
Yes works for me too. Note 10+ 5G N976B Exynos. Good find.
[Samsung Galaxy Note 10+ Guides, News, & Discussion] romaha:
It is amazing. really unlocks faster. Note 10+ exynos
[Samsung Galaxy Note 10+ Guides, News, & Discussion] Jester261:
This really works, but when you turn it back ON even when going on powersave mode that speediness remains :good:

This definitely fixes something, because the only time it ever slowed down for me without messing with this setting was when i put the tempered glass on.
[Samsung Galaxy Note 10+ Guides, News, & Discussion] itsJ.nxs4:
sounds good, how do it turn it off ?

p/s: i got it ... thanks anyway !
[Samsung Galaxy Note 10+ Guides, News, & Discussion] Evoli@smenos:
perfect,nice advice thank you
[Samsung Galaxy Note 10+ Guides, News, & Discussion] trylone:
Omg thank you so much its like twice as fast, it made me think the fingerprint scanner on the note10+ was inferior before, now its blazing fast lol.. What a joke that samsung hasn't changed this.
[Samsung Galaxy Note 10+ Guides, News, & Discussion] wandro3d:
There must be a reason why samsung put this under powersave. Any negatives so far?
[Samsung Galaxy Note 10+ Guides, News, & Discussion] Kupferkopf:
I'm testing it with my Note 10+ and Tab S6.

Seems to fix previous fingerprint scanner problems with the Tab S6 :good:

On both devices the apps name is

com.samsung.android.biometrics.app.setting

Edit: found a video on how to change the settings
[Samsung Galaxy Note 10+ Guides, News, & Discussion] mike_79:
Thanks!! Really works great.
[Samsung Galaxy Note 10+ Guides, News, & Discussion] frumy:
Great, this is fast, thank you.
[Samsung Galaxy Note 10+ Guides, News, & Discussion] Oospython:
It's hard to tell. The 2.1 update massively sped up the fingerprint scanner. It's almost as fast as oneplus' now. Maybe someone on 2.0 can tell a bigger difference?
[Samsung Galaxy Note 10+ Guides, News, & Discussion] torickray:
It really helps. I used to hate why the fingerprint sensor slow and many errors. Now no more.
[Samsung Galaxy Note 10+ Guides, News, & Discussion] saifkhan9187:
Wow amzaing, it is really working. Even after enabling app optimization again. Just we need to turn off and on once
[Samsung Galaxy Note 10+ Guides, News, & Discussion] dhorgas:
Testing on S20 Ultra and this seems pure placebo. Toggling it off and testing and then back on and testing and like that a few times I do not see any difference in speed to unlock. Biggest difference for me has always been just how dry (or not) is your finger. If your skin is really dry, expect a lot of misses or delays. I'm using the Snapdragon variant of the phone.

Edit: Definitely placebo. Did a blind test, where I didn't know whether the app was optimised or not and tested the sensor and many times when it was off I thought it was on and vice versa. This makes no difference.
[Samsung Galaxy Note 10+ Guides, News, & Discussion] dia_naji:
I've been this testing this for about a week now and I'm still getting an average between 7 hours SOT. Nothing seem to have changed in regards of battery life
[Samsung Galaxy Note 10+ Guides, News, & Discussion] waqqas.khokhar:
I suffer from chronic dry fingertips, but after this hack, I did notice an improvement for sure. It may not register on the Richter scale, but any noticable improvement in this department is always welcome!

Thanks OP!

Edit: Note 10+ SM-N9750
[Samsung Galaxy Note 10+ Guides, News, & Discussion] IamCage:
its work perfect. twice is faster. thank you mate :)
[Samsung Galaxy Note 10+ Guides, News, & Discussion] torickray:
Maybe not for s20, but my note 10+ definitely notice the difference. Less error too.
[Samsung Galaxy Note 10+ Guides, News, & Discussion] evo85210:
I'm guessing this will affect the longevity of the scanner and battery life, there may also be legality/health issues?

I mean if it's constantly on, is it constantly sending out ultrasonic waves/constantly scanning?

It's probably optimized so when Samsung goes thru FCC certification, there would be no issues.
[Samsung Galaxy Note 10+ Guides, News, & Discussion] Blingydaclown87:
Iris speed hack

12
[Samsung Galaxy Note 10+ Guides, News, & Discussion] Lock-N-Load:
I "feel" like it's faster but I want to spend all day living with it to really see.
[Samsung Galaxy Note 10+ Guides, News, & Discussion] recepo1:
S20 plus doesnt seem to make a difference
[Samsung Galaxy Note 10+ Guides, News, & Discussion] mrdigit420:
Not a placebo, it's as fast as one plus. I turned off biometric transition effect so the screen shows even faster, thanks op and samobile. S10 with one ui 2.1 snap dragon
[Samsung Galaxy Note 10+ Guides, News, & Discussion] Nastrahl:
If it was really critical Samsung would have made it impossible to optimize like some other apps.
[Samsung Galaxy Note 10+ Guides, News, & Discussion] oneandroidnut:
Works for me so far on note 10+
[Samsung Galaxy Note 10+ Guides, News, & Discussion] ioji:
I just find this, didn't tested enough so i can say if it is faster or not, it seems faster, but definitely less errors on reading the fingertip. Great find, thanks a lot.
[Samsung Galaxy Note 10+ Guides, News, & Discussion] Blingydaclown87:
Responce

Ok sounds good let me know
[Samsung Galaxy Note 10+ Guides, News, & Discussion] sansnil:
It's no placebo on my Note 10+ and no appreciable increase in battery use. Crazy.
[Samsung Galaxy Note 10+ Guides, News, & Discussion] xenocide976:
can't thank u enough

this works on my Note10+

the unlock animation couldn't finish even the screen has unlocked

nice find
[Samsung Galaxy Note 10+ Guides, News, & Discussion] liamR:
The big problem of the fingerprint unlock is not the speed of the the unlocking (which the setting does make faster), it's the fingerprint recognition. Sometimes it recognize the fingerprint on the first try and sometimes it doesn't recognize it at all. When the fingers dry or sweaty it won't be recognized no matter what.