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App Inventor Android studio emulator

Dear Members,

I am asking for your kind support. I have problem with Android studio emulator. The emulator always stops. It is quite annoying as I want to test the application that I am building. I have a pac with 8 gb ram. There is nothing else which is running in the background. I have an error system message saying: emu system i386 quit unexpectedly. Most forums says to change the graphic setting of the virtual device to software but that did not help neither.

I have been reading many many forums to make it work but no luck. I even tried to install windows on my Mac to try running android studio. But I did not succeeded. Attached you can find the log of the sys error. Anyone who could help me I highly appreciate. Thank you, Attila

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galaxy a21 issue

I have the galaxy a21 and for the life of me i can't get it to save a number when i get a call that i want to block. i now have a life line so getting them is not a real big deal like it was with tracfone but i hate getting the dam scam calls so if i do not know the person i want to block every single call.

now the best i can do is write the number then navigate to settings and then to block calls and then enter the number and hit the plus sign to block them.

on my old lg k20 all i had to do was swipe the number left or right i forget now but then that showed the block number and then it was done.

on the a21 even when i see the number calling i do not get the option to even block it then i tried with the wife calling me to see how to figure it out. plus i have a message that says i blocked your number so don't call again and i do not have that option during a call like i had on the lg k20 phone.

so does any have an idea how to do this? one time i managed to get the number into some type of clipboard and then when i went to the blocked calls section and the blank number line i pressed that area and the copy-paste came up and i hit paste and the number pasted and that was easy but i can't even get that to work anymore. so if i can get that to work it would save lots of time and headaches.

could this issue be a tracfone phone issue? being that i got it from tracfone and as a tracfone, and then unlocked it for metro use. if so how can i get the phone to be a metro phone? can i reflash the firmware to make it a metro phone?

i did find out that anonymous numbers can't be blocked? but the numbers do show up in the call log so do anonymous numbers also show up in the call log? if so that may be why i can't copy those numbers to past in the block section and i have to enter them by hand?

any ideas thanks

Someone cant tell me which stage the bootchart end ?

I want to optimize the boot time for android10, so I using bootchart tools to build image below. But I don't know which stage end?
I search Internet someone said the bootchart just show the time after init process not include bootloader and kernel, and I don't know what stage it end.
And another question is where every using bootchart I get different time in bootchart ?
view

https://drive.google.com/file/d/1wkhMeR7KykAr-efPJuR-H45IKGL5dvLm/view?usp=sharing

Help RCS Messaging intermittent

I figured I'd try here since I had no luck on Reddit. My wife's 1+9 Pro on Net10/AT&T won't stay connected to RCS. It works great for months, and then suddenly switches to Connecting.... and stays there. We've tried enrolling in Messages Beta, force quit/clear cache, clear cache for Carrier Services, reboot, uninstall/reinstall Messages, uninstall/reinstall Carrier Services, turn chat off and on again, re-verify the phone number....nothing seems to work. We have 2 Pixels in the house on 2 different carriers, and they work fine.

Is this possibly an APN issue with Net10? Anything else to try?

Help Tolino Tab 8 doesn't boot - recovery mode not working - how to flash

Hello!
I am having problems with a android device. Namely Tolino Tab 8

It does not boot.
On start the error message reads
"Secure Boot Violation - Invalid signature detected. Check secure Boot Policy in Setup"

Then I can't do anything but turn it off again.

When I try to do a hard reset / enter the recovery mode via VolumeUP+PowerOn there is no difference. It behaves like I just turned it on with the PowerOn Button.

So I want to flash it via Dnx Mode (VolUp+VolDown+PowerOn). That's the only action I can perform on this thing.
I downloaded some android 5.0 recovery package from medion.com but on windows and on ubuntu I get error messages because of fastboot (on windows it says "fastboot.exe wrong file or filename" on ubuntu "bash: ./fastboot: No permission")

Can anyone help me with proper instructions on how to flash the thing? Somehow I am too dumb to find it by myself. Sorry.
Thank you very much for your time and every effort :)

Cannot connect T9 Box to 5GHZ Band on Router

I purchased a generic T9 box that said it was compatible to both 2.5 and 5.0 bands on my Ausa dual band router. It will connect to to 2.5 but the 5.0 either does not show up or shows as disabled when I search for networks. I have had no problems connecting all my other devices to 5 ghz. I need that because the 2.5 speed is about 28 mps and 5 is 160 mps. link to item on Amazon https://www.amazon.com/gp/product/B07HD4VW1C/ref=ppx_yo_dt_b_asin_title_o02_s00?ie=UTF8&psc=1
Help!

New App: 5G Switcher (You can quickly switch to 5G in MIUI notification center.)

You can quickly switch to 5G in MIUI notification center.

NOTE: This app only supports MIUI system.

1. Add the toggle to MIUI notification center
In the notification center editing mode, you can find "5G Switcher" at "Available toggles". After adding, long-press the toggle to open settings.

2. Support ADB Shell commands
It is convenient for ROOT devices to run automated scripts by this adb cmd:
# Turn on 5G with "true" or turn off with "false"
am start -n com.ysy.switcherfiveg/.MainActivity --ez enable_5g true

FRSD327VcAAIfq4


Download:
https://play.google.com/store/apps/details?id=com.ysy.switcherfiveg
This is my first app developed by myself on Play Store, thanks for your support!

Apps TCPIP Server connected failed

I have wrote the app for transmitted the data between IC-controller and laplet(Lenovo) and android studio.
But during app receiving the data from IC-controller by using the TCPIP, the server socket it has a problem and it cannot receive some file from the IC-controller (example IC already sent 14 files but app was receive only 5 files) It seem to lost some file while sending. How I can do??

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Help Should I be getting Android 12 by now? (UK)

I bought a used Galaxy S21 Ultra from SmartFoneStore.

Settings > About phone > Software information tells me I'm running One UI v3.1 (Android 11).

Settings > Software update > Download and install tells me:

Your software is up to date.

Current version: G998BXXU3AUDA / G998BOXM3AUDA / G998BXX3AUDA
Security patch level: 1 May 2021

That all seems rather out of date?

EDIT: Ironass on the Android Central forums has discovered the issue. (link)

Just as I thought, this device was originally on European code LUX for Luxembourg and has been re-flashed by a re-seller with a generic engineering firmware, G998BXXU3AUDA, which was never released for the stock Samsung, U.K. models on CSC code BTU, or Luxembourg for that matter.

I have come across this on a number of other forums and you will never receive an OTA, (Over The Air), update on this device with such a CSC code mismatch as it is not recognised by Samsung.

You can no longer change your device's CSC code by using sites such as SamKey.

You therefore have 2 choices...

  • 1. Download and update the latest U.K. firmware manually, using Odin. This will need to be done each time there is a U.K. update.
  • 2. Return your phone to SmartPhoneStore (UK) and demand a refund.

Sure I will bite.. A little bit of my chunk of life..

I am really sorry for feeling all sad these past few weeks, TBH, I thought I would of been stuck in a massive rut, but my friend just came home from a huge vacation and had her daughter's Quinceañera down south, and it turned out really well, I got to see the video from her FB, when standing next to her, she is always lifting me up whenever I do feel down, and got to know her brother a few months back, so I am happy she has returned as well as her other sister too.

The reason why I did brought her up, I have known her for a vast majority of twenty some years, also she will be my soonish-sister in law.. I am getting somewhat the memories my wife did left behind me.


On a sad note, one of my distant cousins recently past away , we did share about Thanksgiving a few times, and did come up to her house a few times as well. Also was mutual friends with one of the neighbrohood's down here as well.

My bronticus is almost gone away too. I had it for a few months and keep drinking some medican to surpress it though.

I might put up my fb, my instantgram on here so you can really.. Listen to my voice on Instant, just sort of did a story full rant on what is going on with me, about some videos are about an hour long, others are around 40 minutes long, the way my brain is at that time too.

Help Upgrading HTC Flyer

Hello. I have a very old Android device: HTC Flyer. The device uses Android 3.2. I wish to upgrade it Android 7,8,9,10, 11 etc. Is this possible today? If this is possible would somebody please guide me through it? I have never done such an operation, and honestly I am very new in Android.

Thanks and regards,

Help Better screen utilization?

On my Pixel 6 with Android 12, I need to better utilize the desktop screen, please. The attached image shows a large empty space at upper right, and an extra date indicator at upper left. I need the digital clock widget, but can't figure out how to remove the date indicator and use the empty space.

Your detailed instructions are greatly appreciated.

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  • Screenshot_20220511-102036.png
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RTO Vehicle Information

Hello, Citizens of India,

I have an app related to RTO vehicle information that gives you the best and most accurate information regarding vehicle information, vehicle registration, vehicle owner details, challan details, RC status, RTO exam, documents, etc...

Suppose you get any car or bike prices and vehicle information Or if you don't have the vehicle age, engine number, chassis number, registration date, model, etc. The RTO vehicle information finds any vehicle owner details information by number plate. And check everyday fuel price as per your city price rate.

Note: If vehicles are registered in India, you get the vehicle details by number plate.

RTO vehicle has inbuilt RTO exam preparation which helps to prepare & practice for the RTO exam. Also, you can try the demo RTO exam.

link to Play Store: https://play.google.com/store/apps/details?id=com.sirto.rtovehicleinformation

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  • Screenshot 2022-05-11 at 12.19.57 PM.png
    Screenshot 2022-05-11 at 12.19.57 PM.png
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