[HELP] a5 2016 when phone booting up i see black screen, HELP! - Galaxy A3, A5, A7, A8, A9 Q&A, Help & Troubleshoot

hey, when i switch phone off and turn on, and i want unlock my screen doesnt matter set up pattern pin or password, you see in video just black screen and shows the homescreen i never had before like this now, hard reset do, and reinstall firmware . where i reinstalled too many times ... before this happend i installed kika keyboard, and my photo keyboard, i dont know was be like this or not because that time i not rebooted phone and dont see, so i unninstaled yesterday my kika keybord, and my photo keyboard, these keyboards downloaded 1000 millions by other people from gplay. hmm. yesterday i web browsing surf the news, i opened. tv3.lt this is from my language news, so i see bottom appear wants send notifications from web to get news from samsung internet in notification bar. i selected yes. and i see when push up from that site news in status bar. so i think that could be a problem? i clear data web browser, disable notification from sites in samsung internet settings, nothing happened. so this is virus from kika keyboard or my photo keyboard?????? but i do reset full, and reinstall firmware nothing solved. i upload the video.
[ https://drive.google.com/open?id=1yM9be_Y9dKfJB3Xt1KWD1lN9Jd9ji27s ]
this happens when i rebooted phone or , swtich off ,and turn on again.. oh well i forgot mention when i do reset, in setup wizard shows settings stopped , but first time when i do 5000000 resets per year.
good virus
i had on a5 2017 direct automatically to playstore and want to download the ovulution calendar so , i do factory reset, and never shows again ))
and on the note 3 i had a banner on the homescreen, so i try reset, not helped , i try reinstall the software, it HELPED.
but in a5 2016 i see black screen when i tried to unlock phone from shutting down or reboot. so why do that???? i dont understand.

Any?

Related

Phone stuck in Samsung logo screen

Hey all,
I have this problem with my Samsung Galaxy Spica (Android 2.1) since a week ago.
The problem started when it took a long time for me to get into the homescreen of the phone on startup, and I was having problems viewing contact list or the messaging application or when I go settings->application-> managing application. The phone keep booting me back to homescreen when I tried to access those pages.
When I reboot the phone, it took really a long time(around 15mins), and some luck because I had to try a few times to get into the homescreen. The problem still exists with the contact list/messaging app/managing application page. Other apps seem to work fine.
Then, I tried to switch to another homescreen, was on LauncherPro and I tried to switch to Pantheon. It seem to be broken and the screen goes blank and on, and Pantheon couldn't load. I press the home button, and I managed to get back to LauncherPro. So, thinking that the homescreen may be the problem, I made Pantheon the default homescreen again.
But to my despair, when I restart the phone, it still won't get past the Samsung logo and this time the problem seemed worse. After trying for hours yesterday, I managed to boot it past the Samsung screen, and I hard reset the phone by keying *2767*3855# in dialpad, in hope that a reset will get my phone working again. However, it still didn't work..... And I'm still left with a phone that is stucked on the Samsung logo.
Anyone have any solution to it? Anyway I can reset/flash everything in the phone, because maybe there is some corrupted files?

help! black screen instead of lock screen - nothing works

hi all,
since a day i have an extremely annoying issue with the note3 (sm-9005)
first, when it boots - it takes ca.10 minutes. stuck on the samsung animated logo.
then the black screen appears with the status bar (which i can drag down). normally i should have a lock screen appearing. but it just remains black. and in the status bar i have a message " you can now safely remove sd card" and "tap to enter knox". nothing happens when tapping those two...
can i play back an update from the SD card so that FW renews and i don't have to so factory reset and reinstall everything?
(ps. when connecting phone to a pc it shows no disks inside the phone so that if it still was locked...)
thanks in advance!
What do you mean by an update ???
JJEgan said:
What do you mean by an update ???
Click to expand...
Click to collapse
well same thing as one would do using kies, only somehow without kies. i saw in the recover boot an option "apply update from external storage" and was wondering what file could i use for that?
i have SWC region on my device...
Answer is no via above.
Firmware update is via Kies or Odin .
Alternative is custom rom via custom recovery .
Sent from my SM-N920C using XDA-Developers mobile app
UPD: after some searching i was able to unlock the device through samsung's findmomybile. however, half of the apps are missing, most of the ones which are not missing do not work, etc...
i guess not much left but factory reset. hopefully these are not corrupt internal storage problems.
spad said:
UPD: after some searching i was able to unlock the device through samsung's findmomybile. however, half of the apps are missing, most of the ones which are not missing do not work, etc...
i guess not much left but factory reset. hopefully these are not corrupt internal storage problems.
Click to expand...
Click to collapse
Did anyone come up with a solution to this other than findmymobile? I have had the same problem with my Note 3, e.g. taking 5-10 mins to load up from power off, the dreaded black screen with the power / wifi / etc icons shown on the top. My Note 3 was password protected as well, meaning I can't get into it even with Kies. I have the latest stock firmware installed.
I hadn't installed any apps to my phone before it died, however I do recall a security update being installed earlier in the day (this looked like an official Android one).
Any ideas? I went along to a Samsung Service Centre for help and they had told me that they had seen at least 5 cases of this on a Note 3 over the last two days.
Security update ??
Sent from my SM-N920C using XDA-Developers mobile app
same problem
hi,
I have the same problem. how did your problem solved?
jake2097 said:
Did anyone come up with a solution to this other than findmymobile? I have had the same problem with my Note 3, e.g. taking 5-10 mins to load up from power off, the dreaded black screen with the power / wifi / etc icons shown on the top. My Note 3 was password protected as well, meaning I can't get into it even with Kies. I have the latest stock firmware installed.
I hadn't installed any apps to my phone before it died, however I do recall a security update being installed earlier in the day (this looked like an official Android one).
Any ideas? I went along to a Samsung Service Centre for help and they had told me that they had seen at least 5 cases of this on a Note 3 over the last two days.
Click to expand...
Click to collapse
Solved !!!!!!!!!
sade9gh said:
hi,
I have the same problem. how did your problem solved?
Click to expand...
Click to collapse
I did not receive any response from anyone from anywhere. So I tried on myself and started manipulating every corner. I tried bluetooth and I could backup my contacts. It was the first victory.
I restarted into safemode by holding down the Down Volume for about 10 minutes! I wanted to try calling via pc via bluetooth. Just as a blind try. Meanwhile I saw a Knox notofication I had seen before so I just clicked carelessly. Vow!! The Knox Lock Screen was there blinking behind some error messages. I tried my lock pattern but nothing happended. I tried more and more, I was thinking this may corrupt the LCD! because it was blinking and went on off rapidly.
I saw that a counter is reducing. 20 attempts left.. 19 attempt... I worked hard till 4 or 3 then some message popup saying knox may be uninstalled. I said who cares? and went on. finally knox was uninstalled. I continued manipulating other available corners of the Note 3 and after a while I restarted and vow!! It was like back to life!
I came here writing for those who are out there seeking every corner of the web for a liitle bit of information.
I backed up my stuff and did a factory reset. It seems fine now.
I suggest manipulating every possible sequence of events. It will pop up some error and then the answer may rise!
best wishes
in my case i unlocked it with findmymobile, backed up stuff to SD card and did factory reset without much further thinking.
phone works fine until today

Phone freeze sometimes

Hello, sometimes the phone needs 1 to 3 seconds to react when I scroll on the screen. For example, if I click on a widget and want to go to the app drawer then the phone freezes as if it crashed. This also happend sometimes when i surfing the internet with Firefox or when the keyboard is popped up (SwiftKey).
Am i alone with this failure?
The phone is unofficial unlocked but has the original recovery and no root. Latest asus Firmware.
What can i do? I also did an reset of the hole phone but nothing worked.

S10 Plus: Keyboard lags after unlocking screen

Hi there,
After my Galaxy S10 Plus was updated to newest June firmware, I have annoying problem with the keyboard (all kind of keyboard: samsung, google, swipe,…). When I unlock the phone, and immediately (within 1 – 2 seconds after unlocking) type words, the keyboard lags and takes 2 – 3 seconds to appear.
For specific situation, when I am on chat screen, the keyboard is showing up, and then I turn off screen. After the phone is unlocked, the screen is still on chat screen, but keyboard doesn’t show up (like it is forced to disappear when the phone is locked). After that, when I immediately click to input words to continue chatting, the keyboard takes times to appear and shows some lagging.
It doesn’t happen when I wait a little bit after unlocking phone, or when I use phone for a while. I didn’t met this problem before.
I tried several methods like hard reset, clear cache data, etc, but it is ineffective.
Please help me to solve this problem.
Thank you so much.
Hi,
I have the same issue on S10.
Does anyone have a way of fixing it? It is driving me insane.
Same problem
I have the same exact problem with my Note 9.
Tried everything, wipe all data, use another keyboard, but still, after unlocking the phone, the keyboard doesn't show up for 4-5 seconds. ??*

Lemfo LEC2 Pro, Wonlex KT11, Greentiger/Smarcent A36E 4G GPS Kids Smart Watch

A36E 4G Kids Smart Watch
Android: 4.4.4
CPU Model: MTK6261
Screen: 1.44" IPS
Resolution: 240*240
Camera: 0.3MP (640*480)
RAM: 512MB
ROM: 4GB
Battery: 680mah
Manufacturer: Sgtc
Current firmware version:
Model: G4E
Build No.: G4E_EMMC_240_5M_YDE_IPS_650_OVERSEA_20190617_16.20.00
Images
Does anyone have this A36E watch?
1. I need it's launcher called 'sglauncher3.apk'. Apps installed in watch don't show up in app drawer.
2. Also there is an another updated E7 model whose launcher looks good. (https://s.click.aliexpress.com/e/oAmOGIN6). Can this e7 launched be installed in A36E?
Here are some apps that might help to manage this thingi
https://mega.nz/#F!I8kxSSga!2O1bh6sJeFDFTf-hF-mU0w
transfer them via blutooth
Green_f said:
https://mega.nz/#F!I8kxSSga!2O1bh6sJeFDFTf-hF-mU0w
transfer them via blutooth
Click to expand...
Click to collapse
Which file is this? Can't open in browser.
Use this link
https://mega.nz/#!Bg9xQCaC!vUMJf4ACQ0R5fyEGQJwt4Esv96n_O5lQ4X52vHZBcg4
Green_f said:
https://mega.nz/#!Bg9xQCaC!vUMJf4ACQ0R5fyEGQJwt4Esv96n_O5lQ4X52vHZBcg4
Click to expand...
Click to collapse
This isn't sglauncher, it is App Manager.
tariq2kn said:
This isn't sglauncher, it is App Manager.
Click to expand...
Click to collapse
I also found it is app manager and not what we want. I have just discovered that swiping on the watch takes me to a screen call "DeviceInfo", tapping into that screen brings up a QR code. The QR code is a web link to a site directing users to a companion phone app, at the website I choose Andriod and was taken to the Google play store to an app called "SeTracker". I installed and registered in SeTracker, it asked to bind to the device, entering the approx 16 digit number displayed on the watch under the QR code as the registration number needed to complete binding.
Anyone knows how to hard reset this watch? My kid's A36E worked fine for a week (very decent watch for this price actually), but suddently yesterday touch screen stopped responding. The watch was still alive, I could call it, SOS call back worked fine, remote reset worked etc. But after battery died, it won't boot anymore: stuck at 4G logo (before boot sound), reacts only to hardware button long press (restarts and gets stuck again). Any ideas how to reset it?
Looking for more info and flashing with this watch. I would like to replace this launcher and add apps.
it seems that without root it is not possible to replace the laucnher
You can install new launchers, but once pressing the sleep button it asks for which launche be used.
i have installed an apk called Notification toggle. It allows for creating shortcuts for specific apps into the notification bar.
The problem is that periodically the reset the notifications and you have to install again the apk to restore the shortcuts
i read that for rooting you need a USB magnetic cable with all 4 connectors (not two as the cable that is included with the watch - ony charges)
Here you are the SgLauncher3.apk that i got from my son's watch.
Additionally, on Russian forums, a guy with similar watch (Y95) has another sglauncher in which an app market appers after sweeping to the left (included as well)
odnarupoque said:
Anyone knows how to hard reset this watch? My kid's A36E worked fine for a week (very decent watch for this price actually), but suddently yesterday touch screen stopped responding. The watch was still alive, I could call it, SOS call back worked fine, remote reset worked etc. But after battery died, it won't boot anymore: stuck at 4G logo (before boot sound), reacts only to hardware button long press (restarts and gets stuck again). Any ideas how to reset it?
Click to expand...
Click to collapse
With Setracker you can reset the watch back in factory settings. After that the watch shows the clock again.
Bump.. need to root or install new launcher
Hello
Did somebody found out how to factory reset watches a36e? I can`t access them via mobile nor they react to touch screen. SOS button just restarts them and it freezes with 4G logo screen after boot sound
sartoretilee said:
Hello
Did somebody found out how to factory reset watches a36e? I can`t access them via mobile nor they react to touch screen. SOS button just restarts them and it freezes with 4G logo screen after boot sound
Click to expand...
Click to collapse
you need to use other setracker app either 1 or 2 has option to factory reset... i think the reset option is actually a factory restore..
Setracker device offline
Ηι
I bought the second watch for my child, due to wear of the previous one.
I have inserted a new sim card. I also have it connected to wifi.
when I send an sms message from my cell phone pw,123456,ts# responds normally.
when I send pw,123456,ip,52.28.132.157,8001# does not work ????
resulting in the device offline !!!!
could you help me ?
Hi guys. Did anyone know how to change the language from Chinese to English? Or where to download a different firmware for this watch.
The biggest problem is the firmware. Chinese smart watches for children will not work properly, because they are geared for a different market. I bought my child a smart watch after reading this news https://signalscv.com/2021/09/kore-2-0-watch-review-does-kore-2-0-actually-work-in-the-usa/. I was smart enough to weigh the pros and cons first. I am shocked. The Chinese watch model just killed me, it was in Chinese, it didn't pair with my smartphone and the gps was showing my child was on the other side of the state. Great... Let's say it's the 5G towers fault and you don't know what's going on at all. Right?

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