yashsingh1/xdaforums huggingface dataset:
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] reaterm:
This problem doesn't seem to be ROM related, maybe the front camera has to be realigned or the firmware flashing had some problems. Try to realign the module and proceed with a clean flash if the problem still occurs.

My Mi 9T fell into the sea yesterday and fortunately it still works as intended, even the camera switch. I'm still on 2.2
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] videoseven77:
Hello,

I made a clean flash of the newest 2.3 with Orange Fox today.

When I use the Open Camera app the cam works as expected.

Thats why I think it could be a problem of the stock camera app.
[General Questions and Answers] Holodroid:
I would want to ask: Where I could find an archive of old Android ROMs and programs. (ROMs like Cyanogen Mod and programs for very old Android versions -before 4.0 Ice Cream Sandwich-)
[General Questions and Answers] EllieCat:
You can use the internet archive or an emulator.
[General Questions and Answers] Holodroid:
I am already using the Android SDK emulator.

Will explore more the Internet Archive.

But I need help to find very old versions of Android Market programs (Like 2009-2010.).
[General Questions and Answers] EllieCat:
This is the APK I think it was the first version.

Android Market old version

Download older versions for Android Market APK

android-market.en.aptoide.com
[General Questions and Answers] Holodroid:
The earliest one I could find: https://www.apkmirror.com/apk/googl...?key=6fbe4939c0cc79efcaa6926875006c490dc31dc5

But I do not think that this will work.
[General Questions and Answers] EllieCat:
The software might be so old that it win’t run anymore. I think it might be corrupted or something. 🤔
[General Questions and Answers] Holodroid:
Not corrupted, servers are down, if it works it will show more modern programs, not the ones I am looking for.
[General Questions and Answers] EllieCat:
Sorry to say, but I think it might be a lost version. Google basically shows nothing except old articles.
[General Questions and Answers] Holodroid:
You know about any archive of files from http://g1files.webs.com/

Wayback Machine does not have many archived.
[General Questions and Answers] SammyF76:
for roms you could see in androidfilehost
[General Topics] manoloturbo1:
Hello, I'm hoping you can help me bypass the factory reset protection (FRP) on my TCL TAB 8 LE tablet. I purchased this tablet online secondhand and unfortunately it still has the previous owner's Google account linked to it.

I've tried following some tutorials online to get around the FRP lock but haven't had any success. The tablet is currently running Android 12 with the January 5, 2024 security patch and it's the T-Mobile variant.

Do you have any suggestions on steps I could take to successfully bypass the lock screen and gain access to the tablet? I would really appreciate any advice you can provide. Thank you!
[General Topics] mvikrant97:
Use MTK client to unlock if your tablet supports BROM or Preloader mode because it has a Mediatek CPU.

Make sure to backup the current firmware of your device using MTK client.

A detailed guide is here for another device which will give you an idea

Bootloader unlock and root for Nokia 2.2, Nokia 2.3, Nokia C2 Tava and Nokia C2 Tennen.

Disclaimer: You are responsible for any damage to your device with the use of this tutorial and tools posted here. You are choosing to make these modifications on your own in reference to this guide and tools made available here. For any...

xdaforums.com
[General Topics] manoloturbo1:
I will follow the process you outlined and let you know if I have any luck getting into the tablet. Fingers crossed that your advice does the trick! I'm hopeful that with your guidance, I'll finally be able to fully access and use this device.
[General Topics] mvikrant97:
Yes let me know if you are able to access the BROM mode or Preloader mode.
[FYT Android Head Units] Stepon:
My device was too bright when I set low screen brightness. To improve it go to:

Settings -> Factory (3368 password) -> Backlight Current Adjustment ( 5768 password)

My default settings were: Min - 30 / Max - 60

Current : Min - 1 / Max - 100

* changing those settings can make screen flickering

(it happens for EKIY 100% - verified, for IYING 2K you gets really nice brightness during day and very dim brightness during night :) ) - if need more dark please install (Lower Brightness apk)

gordgelin@ -"be careful with these settings, for some screens low values may lead to black screen and high values to screen flickering"

Reverse camera black screen:

Settings -> Factory (3368 password) -> Switch Backcar Camera (use - Default - if not using 360 cams)

****

Use below ver of firmware:

iying_ui_7870_2000x1200_-_20240522-he_2024-05-22_0544.zip

fixed:

- poweramp can see files now !

- youtube revanced now can be minimized to small window :)
[FYT Android Head Units] gordgelin:
be careful with these settings, for some screens low values may lead to black screen and high values to screen flickering
[FYT Android Head Units] Stepon:
Latest firmware from iying -

iying_ui_7870_2000x1200_-_20240126-he_2024-01-26_1025.zip​

iying_ui_7870_2000x1200_-_20240126-he_2024-01-26_1025.zip

Посмотреть и скачать с Яндекс Диска

disk.yandex.ru

爱影UI_7870_2000x1200_国外_20240126-he

7 files sent via WeTransfer, the simplest way to send your files around the world

iying.wetransfer.com
[FYT Android Head Units] Stepon:
iying_ui_7870_2000x1200_-_20240222-he_2024-02-22_0644.zip​

iying_ui_7870_2000x1200_-_20240222-he_2024-02-22_0644.zip

Посмотреть и скачать с Яндекс Диска

disk.yandex.ru

password:

bef53c48fc6a437611644c2353a10719
[FYT Android Head Units] Clandaries:
May i ask where you get those firmware updates?
[FYT Android Head Units] gordgelin:
this is my link from the froum which name starts with 4 probably ))
[FYT Android Head Units] Stepon:
Yes indeed
[FYT Android Head Units] sonih:
Is this the latest firmware for now?
[FYT Android Head Units] marchnz:
Some say
[FYT Android Head Units] highlandsun:
Just installed it here. Haven't noticed any difference.

In particular, setting the Day/Night auto theme still doesn't work right. It toggles the theme on the Settings screen as expected, but when you back out to the Home screen nothing has changed.

I.e., the Settings screen toggles between Light and Dark when you toggle the car lights. The Home screen stays on whatever it was set to.
[FYT Android Head Units] sreckoxda:
Does the IYING come with ADNA1 360 chip with support for 1080p 360 cameras?

What resolution of cameras arrive with it, 720p or 1080p?
[FYT Android Head Units] sreckoxda:
I checked with the seller (IYING) and he claims 1080p resolution cameras with Sony lens arrive with it, therefore chip ADNA1.
[FYT Android Head Units] j0hn83:
Sellers have sent Sony s307 1080p 360 cameras with 7862 devices with the ADNA (720p) chip for a long time.

The camera being 1080p means nothing about the chip.

Maybe all 7870 devices come with the newer ADNA1 chip. So far every example I have asked about has been ADNA1.
[FYT Android Head Units] sreckoxda:
Ah I didn't know that, thanks!

Any idea if 12gb makes any sense for 7870 or is 8gb plenty?
[FYT Android Head Units] j0hn83:
8GB is plenty.

Of course I bought 12GB though😂
[FYT Android Head Units] sreckoxda:
This is XDA after all :LOL:

Do you have any big complaints about the bugs? I'm very close to pulling the trigger so doing last checks before ordering an IYING 7870 with 360 cameras.

The only major bug I could find out about was front camera not working, but that's a non-issue for 360
[FYT Android Head Units] marchnz:
Brand Name means nothing. For instance made up brand name "IYING " might sell FYT (multiple TYPES from multiple factories), TS10, MTCD and others.

Ask for screenshots from Android system information including MCU version and TYPE number to find out what you are actually buying.
[FYT Android Head Units] sreckoxda:
Do you have a reference to interpreting those numbers?
[FYT Android Head Units] j0hn83:
The numbers mean nothing. It's just a number linked to the MCU to tell the software who the reseller/manufacturer is.

116 is Mekede but that doesn't "tell you what you are buying".

The specifications tell you what you are buying.

Devices comes with all sorts of RAM and storage combinations, different quality radio chips, DSP's, amp MOSFET's, system bluetooth chips and much more.

The FYT type tells you none of that.

It doesn't tell you what processor is in your unit. It doesn't tell you which of the many motherboard platforms your unit will come with.

I can change my MCU and FYT type to TEYES in 10 minutes with my J-LINK.

Edit: here's said list you asked for.

Spoiler content hidden.

As you can see from the list, FYT type is often also shared between different sellers.
[FYT Android Head Units] Matt Devo:
not sure why you keep throwing the term "made up" around, when all names -- all words even -- are "made up."
[FYT Android Head Units] sreckoxda:
Makes sense.

Is there a big advantage to the Mekede firmware over the IYING one? To me some of the Mekede stuff (such as their voice control) seems rather bloated.

Also sorry for repeating this question: any deal-breaking bugs that you encountered or are things running fairly smoothly?
[FYT Android Head Units] Matt Devo:
just delete it (and anything else you don't care for) from AllAppUpdate13.bin before flashing
[FYT Android Head Units] sreckoxda:
Is there any big difference between 888 and 880 motherboards except the amplifier chip? Does it matter that much?
[FYT Android Head Units] j0hn83:
Higher quality digital amp chip, higher quality DSP, larger capacitor, fakra connectors, dedicated external mic port and probably something else I can't think of right now.

I specifically waited for the YL888 devices to go on international sale. Ended up buying a dudu7, but that wasn't my original plan

I was actually pondering whether to buy a Mekede 888 device when they eventually released it or maybe buying a Duduauto S3 (also 888) when it went on international sale.

Then Duduauto partnered with Mekede for Mekede to distributed the international version of their devices for them. So I wanted 1 or the other and kind of got both.
[FYT Android Head Units] sreckoxda:
So dudu7 is the best way to get a 888 now?

Edit: if I understood correctly what you wrote, it's not available on AliExpress from Mekede directly yet
[FYT Android Head Units] j0hn83:
The 888 platform can be found, and should be popping up on regular aliexpress any day now.

I had to arrange mine via WhatsApp 😂 paid via alibaba to Mekede.

I intend on keeping my latest purchase a good few years and not buying anything else in that time, so spent extra. Knowing I can move it to almost any other vehicle helps.
[FYT Android Head Units] marchnz:
Quite right, two reasons - often short lived brand names sold by many different sellers reusing the "brand" and also shorter than repeating "poorly translated, nonsensical or ungrammatical use of the English language by native speakers of other languages."
[FYT Android Head Units] sreckoxda:
Do all 7870 have UFS storage?
[FYT Android Head Units] gordgelin:
from what i know - yes
[FYT Android Head Units] SilverShai:
Hi, i sucessed update my radio but still is problem with splitt screen - this function doesn't work. Any idea? :/

My radio is IyIng with UIS7870, MCU NOR.

Edit - ok, i found how make split, it suspicious but... better like on UIS7862. How? -
[FYT Android Head Units] SilverShai:
I have other question because can't find - where turn on to show on display voltage?
[FYT Android Head Units] j0hn83:
There is no such option.
[FYT Android Head Units] SilverShai:
Thx for info. BTW - on 4pd explained - software do 7870 don't support that but it was normal feature for 7862.

I found a little problematic topic. On TS10 was possbile by OTA update MCU and also CANbus. When i choose Canbus on my device - Hiworld for Renault i can only choose file which update. Stock option however works but i'm not sure or fully correctly. 7870 device is at Iying.

So main question - where can i find dedicated file? On Hiworld page i found only connection schematic :/

Second Q - is exist dedicated repo with updates? Something like https://lnx.pausacafeone.it/wordpress/2022/12/09/topway-ts10-firmware/ for TS10.
[FYT Android Head Units] j0hn83:
7862 is just a processor. Features are different between platforms, even on the same 7862 chip.

It's a normal feature on TS10 7862. It's not a normal feature on FYT 7862.

FYT only recently added this but it needs the seller to add to their firmware. Only Teyes have added this so far.

The FYT 7870 units can also do this. DuduOS have added it.

It needs sellers of other firmware to add it (IYING & Mekede).
[FYT Android Head Units] SilverShai:
Hi,

do you know maybe about never version?
[FYT Android Head Units] gordgelin:
iying_ui_7870_2000x1200_-_20240308-he_2024-03-11_0146

iying_ui_7870_2000x1200_-_20240308-he_2024-03-11_0146.zip

Посмотреть и скачать с Яндекс Диска

disk.yandex.ru
[FYT Android Head Units] highlandsun:
Do you know where to find a changelog for these updates? What is new in this one?
[FYT Android Head Units] gordgelin:
they never provide changelogs except some rare cases. but since 7870 is in rather beta state i'd say you can definitely count on "improved system stability" :)

also there are some translation improvements but still far from perfect
[FYT Android Head Units] miecio08:
how to update the software? I cannot find such an option in the system
[FYT Android Head Units] trap63:
Here is the latest one of Mekede, april 1, 2024

MKD 7870_UI2_2000x1200_国外付费语音_20240401_lzp

2.77 GB file on MEGA

mega.nz

Works well but it seems that on these HUs is missing support for “Storage Access Framework”, although every Android 13 device should have that. Some apk like DAB-Z and EcuteConncet of Ecutek fail to operate correctly. DAB-Z is solved withe the release 2.0.233 but EcuConnect fail to access system via USB mode.
[FYT Android Head Units] Stepon:
iying__7870_2000x1200_-_20240416_lijun_2024-04-19_0059.zip​

iying__7870_2000x1200_-_20240416_lijun_2024-04-19_0059.zip

Посмотреть и скачать с Яндекс Диска

disk.yandex.ru
[FYT Android Head Units] GinkgoBiloba:
I was given this from my seller, has a slightly newer app version and the normal IYING interface.

Apro-MZY-001 7870-2000x1200-2024-04-20 6+28 8+256 12+256 zip

1 file sent via WeTransfer, the simplest way to send your files around the world

we.tl
[FYT Android Head Units] sreckoxda:
Does 360 camera work fine on this firmware?
[FYT Android Head Units] GinkgoBiloba:
after you enable it yes, just like all the other versions i've tried the 360 comes off by default.
[FYT Android Head Units] sreckoxda:
Thanks, I've managed to enable it meanwhile.

I was scared for a second because nothing pops up on the screen before you connect all 4 cameras, at least that was true in my case.
[FYT Android Head Units] aykaygpad:
Hi Everybody, i'm new on the same boat with that 7870 device.

Can you tell me how to use ADAS with my Front DVR. There is no ADAS app or something like that.

I only got that software coming with the camera called "HD DVR".

Thanks in advance!
[FYT Android Head Units] marchnz:
What does seller suggest
[FYT Android Head Units] sreckoxda:
Does anyone have any sound tips? Recommended equaliser settings?
[FYT Android Head Units] xdammeaht:
Hello, i'm using a iying 7870 with 360 module, do anyone know if the 7870 can back to the previous playing app without minimizing it ? In my cause, when i'm using youtube and make a conversion to the right or left it auto switchs to the 360 cameras and everytime the previous app (youtube video) returns minimized... Thanks
[FYT Android Head Units] aykaygpad:
Seller sends HD DVD app again.. but i think i need app for ADAS?
[FYT Android Head Units] Matt Devo:
you're a senior member, you know better than to repost the same question in multiple threads
[FYT Android Head Units] sreckoxda:
My bad, sorry.
[FYT Android Head Units] SilverShai:
If You solve them, let know us how. I will also change default laucher to FCC but in option is not possible switch them - locked. I tryied remove all lines with ro.syu.launcher but that isn't solution.
[FYT Android Head Units] sreckoxda:
You can just go into settings of FCC and change the 'default launcher' setting in there. Set Fcc to 'always'

The flash of a new config.txt works as well but I've been told it achieves the same thing.

The launcher setting in global settings is a bit broken, I wouldn't pay attention to it.
[FYT Android Head Units] T3chX:
I tried on my M7 Plus and have had it crash on multiple occassions now using that firmware. The crash shows just the default android boot screen and stays like it for 30 minutes. Going to need to revert the software back.
[FYT Android Head Units] trap63:
make a twipe_all
[FYT Android Head Units] highlandsun:
ADAS settings and functions are part of the HD DVR app.
[FYT Android Head Units] miecio08:
how ?
[FYT Android Head Units] aykaygpad:
Thanks Buddy, i found the update botton in the app. Now it works but i can hear no beep or anything. I tried any setting.

Any ideas?
[FYT Android Head Units] agoinfly:
Seeking latest iying firmware
[FYT Android Head Units] highlandsun:
you have to go into settings and calibrate the camera horizon first. When it´s working, you´ll get voice warnings, not just beeps.
[FYT Android Head Units] agoinfly:
It seems the latest one
[FYT Android Head Units] aykaygpad:
I did the horizon calibration. The software shows distance and the blue bar turns into red when short distances!?
[FYT Android Head Units] agoinfly:
@gordgelin Is It the latest IYING 7870 firmware? Thanks

Edit: I have found a newer version...
[FYT Android Head Units] agoinfly:
IYING UI 7870 2024.05.16
[FYT Android Head Units] N8spangler:
Do you know if these are resolution specific? I have the 1280x720 and this says 1900x1200
[FYT Android Head Units] agoinfly:
I think it's for devices with 2k displays

@surfer63

Edit: it should be fine so, but I haven't personally tested it. Just a heads-up, I noticed there's a "lsec-downgrade" file in the folder that you might want to remove.
[FYT Android Head Units] surfer63:
Most of the times the firmweares support 1024x600, 1280x720.

When they mention 2K it means that they now also support the higher resolution models.

I do not know this Ijing firmware myself and don't want to investigate it, but I really do think it will support 720p.
[FYT Android Head Units] agoinfly:
I assume the empty file enables the downgrade, is it also necessary in case of switching standard MKD - IYING?
[FYT Android Head Units] N8spangler:
How do you change the car on the launcher? When I long press it, it does nothing. Iying (seller) gave me an firmware update and what I think is the issue is that I don't even have the '3dvision' app installed
[FYT Android Head Units] agoinfly:
Can you pls share here the firmware update?

It's missing indeed
[FYT Android Head Units] SilverShai:
I'm lucky so new update because works fine ... but have only one problem. One time i saw a solution of that but i can't fint them, maybe someone know or remember?

Problem with split screen. It looks like freezing this function - i clicked second app and nothing. Maybe one time on many attempts success but it should be repeatable.

If i good remember i should small change in config.txt file to solve that :/
[FYT Android Head Units] agoinfly:
ro.fyt.splitscreen=1

Are you running the IYING 2024.05.16 update,?
[FYT Android Head Units] SilverShai:
Yes - i see now this value in config file is 0 so can be reason. Thank :)
[FYT Android Head Units] N8spangler:
iying_ui_7870_1280x720_-_20240522-he_2024-05-22_0647.zip

drive.google.com
[FYT Android Head Units] SilverShai:
With - ro.fyt.splitscreen=1 - this solution generally works fine :)

I don't know how is possible but i observed above line fixed small trothling (like a repair bug process to split screen) and aplication faster change while switch. Now radio is much more smooth.

Are they exist logs what change newer software release?
[FYT Android Head Units] Matt Devo:
it would only be necessary if flashing an older version than what is currently on the device. But there's no harm in just keeping it on the USB you use for flashing and updating/changing the kernel/allappupdate13.bin as needed
[FYT Android Head Units] agoinfly:
There are not change logs related to these fyt firmwares, but hopefully new release should fix some bugs and/or add features.

Feel free to text the latest firmware above and share here your first impressions.

Also could you test rear speakers bass sound? On MKD firmware has been reported poor or missing. Cheers
[FYT Android Head Units] SilverShai:
Its specific because if want more and deeper bass i must regulate focus diameter. Regulate frequency or bass filter doesn't that big impact like focus regulation. How ever after this reinstal i have much better sound and lower frequency aren't tire (to much and poor deep bass). On front i have tweeter and 16cm Focal, back speakers are 13 stock.

I have a compare with 7862 and can say - there sound was a little better. I mean sound drive was better, area was wider and medium band better, stock sound is acceptable. Just like everythin was on place. Over here sound is much cleary, higher quality. but curve frequency a little looks like parabola and must regulate to have acceptable level. Now at least have deep quite nice bass but that cases i should have at began. A little i miss with wider area but think a reason in with wrong focus manager.

On my opinion they should rebuild EQ because stock device is nice but control is incorrect - for eq. bass filter works bad.
[FYT Android Head Units] SilverShai:
In this and previous release i observed one big bug. On 7862 i could change time in sleep on 24 or 48 ours. Over here, when device go sleep, awake is very fast (that's cool) but no sound. In settings i have "dormancy" sleep state (whatever means). I must wait few minutes to come back sound - 15 seconds i will be much better ok so probably can be connect with the quality problem - sound driver is not correct working so system try restart them (on my mind looks like this action)

One time was black screen and come back with sound. My first observation - the option "Always antenna on" can drive behavior - when is off, awake works better. but to short yet (its my second day with this release) 100% confirm, how ever something wrong in system process, so that why log info be nice.

Very sad on that but many Chinese companies doesn't provide of change-log.
[FYT Android Head Units] Clandaries:
As long as you WANT to buy, you are the best customer in the world.

When you bought, you are a piece of sh..

The most Chinese sellers dont care.

I bought hundreds of things from hundreds of Chinese sellers and you have the feeling, that 95% are the same seller...

As long as i can deal with it, it is ok for me...
[FYT Android Head Units] agoinfly:
Hey, quick question! I noticed there's an 'easyconnect.apk' file in the vital-app folder, and it's encrypted. Do you think it's safe for me to remove it, or is it an essential part of the software? Any help would be appreciated!

@surfer63 @Matt Devo @W.West
[FYT Android Head Units] SilverShai:
That's true. I see that with this and previous radio where was exacly like You wrote. A7870 is much better example because we can buy similar product at Mekede or Dudu and main diferences are software but also some HW like for example other DSP>

I bought miniPC Morefine M600 - next time i'll check how support looks like because it exist other company which have similar product and what is importat - provide NEW BIOS.

But... is one other problem with this device - only chinese manufactures what made and sell of that. Sony have typical 2 din but it pass only for cars where normally radio 2 din pass (price is naturally higher but buyer receive support and quality - radio work much much better like all chineses radios). This device is universal and have Android OS.

If someone know developer or people from Iying software, let them know on this forum. Customers are the best testers - it shouldn't to looks like :/
[FYT Android Head Units] W.West:
You can remove it like you remove Toppal related apps from the firmware file.