Problem emergency a505f - Samsung Galaxy A50 Questions & Answers

Hi, I switched the A50 phone to Android 11, after booting the phone, the SIM card manager turns on the network type, but the phone stays on emergency calls.

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[Q] Brick total - Samsung Shv-e370k

Hello, I was on a call when the call was disconnected, the phone remained freeze, I ais off by removing the battery.
It's not your turn back. From then nothing, I ais connected to the pc and it is detected as QHSUSB_DLOAD.
I tried different method found on android and nothing happens forums. No way to turn it into Download Mode or Clockworkmod.
If someone has a solution, I'm interested. Thank you to you

no sim card inserted

I have a problem in built previous to 10581 after few days my mobile stated showing no sim card inserted later updated to 10581 now some times it shows when i start phone in some time again shows as no sim inserted... and to get back to 8.1 when i connect to usb cable it dose not detects. shows as slow charging ( tried many cables and other PCs also no use ) but when i boot and when i press power button and top volume button it detects but i dono how to flash the mobile back to 8.1 .. please help

Phone stuck in airplane mode

My ASUS ZENFONE 5Z is stuck in airplane mode . The phone shows airplane mode turned off while there is no mobile network and when I dial a number it says first turn off airplane mode.
devyadav said:
My ASUS ZENFONE 5Z is stuck in airplane mode . The phone shows airplane mode turned off while there is no mobile network and when I dial a number it says first turn off airplane mode.
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Try to boot into safe mode. By long press holding poweroff option.
Then boot again.. see if that works out for you.
Remove sim card tray and reboot
Reboot the phone by removing the sim tray. After restarting make sure you check airplane mode is off by long pressing the power button. Next insert sim card after the phone has restarted. This solved my network problem.

Mi A2 Lite constantly crashing - How to recover data?

Hello,
I have serious problems with my Mi A2 Lite.
Until yesterday evening, it worked fine. Then I started FB Messenger (as I do often), the screen froze and the phone did a restart.
Since this moment, the phone behaves like that:
- After booting, if I just remain on start screen, the phone crashes after around 10 secs. The screen goes black and after some seconds it asks me to enter the PIN (it says sth. like "after a restart PIN is necessary").
- If I turn on WiFi or mobile internet connection, the crash occurs immediately when the phone receives any signal from the network.
- If I connect the phone to the computer via USB, the phone crashes immediately. It does not recover until I unplug the USB cable.
- If I start it with the USB cable plugged in, it doesn't finish booting, it stucks at the loading screen until I remove the cable.
- The same if I insert a microSD card into the slot. It does not boot as long as there is a microSD card in the phone.
This means: Currently, I have absolutely no chance to save any of my remaining photos or chatlogs, as every possible method to transfer data (WiFi, mobile internet, microSD card) leads to a immediate crash or makes the phone to be stuck in booting. Also bluetooth doesn't work.
... any tips?
I assume your bootloader is locked ?
I have not changed anything, so I think so too
Have you tried getting into Fastboot mode ?? Power it down first. More details/specifics - are you on stock Pie or Oreo rom ?
For future reference, whenever possible - I set default photos/data storage to mSD card and backup those to cloud, and periodically run a manual backup onto a PC.
It's stock Pie with all updates.
I have been in Fastboot mode, I managed to unlock the bootloader without erasing the data (there is a trick to be found on the web). I also managed to flash the current ROM with MiFlash, luckily my files and Apps where not damaged by it ("save user data"-Mode), but the problem is still the same.
I noticed that it crashes in exactly the second when the clock(alarm)-icon appears on the top right, so I managed to disable the Clock App. Now I have some seconds more, but it still crashes...
+ If I go in safe mode, it's the same situation.
Get the twrp 3.3.1-dees_Troy image and boot it from fastboot.
Hopefully it will come up and you'll be able to use mtp or adb to pull things off the phone.

S9 download mode straight into emergency recovery function (loop)

hi all,
appreciate any feedback/help on a weird issue i am facing with my old S9
i might have flashed with a corrupted S9 stock firmware - but here's the current situation post previous flash:
when i power up into pre download mode, before i can even press "volume up" to get into actual download mode, the screen jumps straight into emergency mode, where it says "an error has occurred while updating the device software. use the emergency recovery function in the smart switch PC software"
the phone currently boots directly into the emergency recovery function, tried connecting to PC via USB, PC does not detect the phone at all
tried to connect to ODIN during download mode, but the connection last about 2 seconds as the download mode jumps straight into emergency mode and connection to ODIN is disconnected hence not able to reflash
jbzai said:
hi all,
appreciate any feedback/help on a weird issue i am facing with my old S9
i might have flashed with a corrupted S9 stock firmware - but here's the current situation post previous flash:
when i power up into pre download mode, before i can even press "volume up" to get into actual download mode, the screen jumps straight into emergency mode, where it says "an error has occurred while updating the device software. use the emergency recovery function in the smart switch PC software"
the phone currently boots directly into the emergency recovery function, tried connecting to PC via USB, PC does not detect the phone at all
tried to connect to ODIN during download mode, but the connection last about 2 seconds as the download mode jumps straight into emergency mode and connection to ODIN is disconnected hence not able to reflash
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Did you already solve this? I have the same problem, help please

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