Hi all, we have a funny problem with a Samsung A40 phone. In our company we use a MDM for mobile phones. User got a phone and set up a PIN for unlock. But he doesn`t use a phone, he turn on flight mode, and of course, he forget the PIN.
So we are now stuck. When sent a reset to phone, but if it is in the flight mode, not working. The hard reset, and download mode is disabled (i tested)..
Any tips, how to turn solve this situation? Somehow reset the phone..
Thank you for any official/unofficial legal/unlegal tips.
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Everything's just fine when the device turned on. It's also worked alright when I turned it off. But here's the problem. Everytime I plug in charger when my device turned off it's always booting into recovery mode. I know flashing with odin or simply factory-reset my device will fix all the trouble but I wonder if there's a way to simply fix the trouble without using such a big step and start all over again. Pardon my grammar. Any response will be appreciated
Hi everyone!
I have a Samsung Note 4 (SM-910U) Chile version. Came with Firmware N910UXXU1ANJ4 Chile. Then I changed the FW by N910UXXU1ANJ4 New Zealand (Vodafone). I run the automatic updates until the last FW N910UXXU2COJ2 Android 5.1.1.
I did a factory reset.
Had his Samsung account on it and Reactivation Lock was turned on. We put phone on Wifi and tried to turn off Reactivation Lock. Just loops back to same screen and remains turned on.
Correct Password and Email as we were able to hard reset phone and at the Reactivation Lock screen during setup, it was accepted and we continued through to set up phone.
Still Reactivation Lock won't turn off, just loops back to same screen.
So we decided to delete Samsung account from phone.. Email and Password accepted, Samsung account deleted.
Thought we were good. Nope.
Now Reactivation Lock is on, grayed out and we cannot add back the Samsung account. Press on Add Samsung account and nothing happens.
Also cannot do Factory Reset from within Setting. Just press Reset Device and nothing happens.
Thanks for your help!
enter recovery mode and do the factory reset there..
turn off the phone first then
hold power + volume up + home at the same time
I've purchased 12 of these Tablets for my company. Out of the box they were android 6.0, as soon as we connected them to WiFi the 7.0 Update option came up so we updated all 12. We then loaded our Comodo MDM enrollment on them. Well Next time they rebooted 9 of them would not come up, they just sit at the samsung screen fading in and out. I went into recovery mode to try factory reset & wipe, I get the message that "mdm does not allow factory reset". So I tried resetting the cache which did nothing as well. So I loaded Odin and booted into odin mode tried to load a stock rom and I get the message that the device is in FRP mode and cannot load a custom image...
I have ALWAYS had droids and I favor Samsungs normally.... I have always rooted and unrooted every device I've ever had, but these have me stumped... I cannot get into USB debugging mode, I cannot get the things to boot at all. Every tutorial requires debugging mode. Samsung Business support is NO help at all. So I turn to the dark side... HELP!!!
cpubugs said:
I've purchased 12 of these Tablets for my company. Out of the box they were android 6.0, as soon as we connected them to WiFi the 7.0 Update option came up so we updated all 12. We then loaded our Comodo MDM enrollment on them. Well Next time they rebooted 9 of them would not come up, they just sit at the samsung screen fading in and out. I went into recovery mode to try factory reset & wipe, I get the message that "mdm does not allow factory reset". So I tried resetting the cache which did nothing as well. So I loaded Odin and booted into odin mode tried to load a stock rom and I get the message that the device is in FRP mode and cannot load a custom image...
I have ALWAYS had droids and I favor Samsungs normally.... I have always rooted and unrooted every device I've ever had, but these have me stumped... I cannot get into USB debugging mode, I cannot get the things to boot at all. Every tutorial requires debugging mode. Samsung Business support is NO help at all. So I turn to the dark side... HELP!!!
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Sounds to me like the problem isn't with Google's FRP lock but with the Comodo MDM enrollment. First thing I'd do is contact their tech support. The FRP lock doesn't prevent you from flashing a ROM with Odin. The FRP lock would just ask for the Google login and password on the first reboot. And I have seen other security apps blame the FRP lock for not allowing a ROM to flash via Odin.
Everyone please help me my samsung a40 (Indian version) goes on infinity Bootloop. When I switch on the mobile it's on boot then automatically swich off then automatically swich on booting then switch off and continueing same thing . Then If I trigger the power key for long time it shuts down. The phone don't opening recovery mode nor download mode nor hard resetting and no resetting. Odin can't find my device nor 300k from computer. Can't use adb because of I haven't enabled usb debugging in developer mode when I am using the mobile before. When the problem have started I visited samsung care they replaced my battery after some time same problem again I visited samsung care they replaced motherboard after some time again same problem. While charging the phone gets on bootloop Please please please help meeeee...
DazzG said:
Everyone please help me my samsung a40 (Indian version) goes on infinity Bootloop. When I switch on the mobile it's on boot then automatically swich off then automatically swich on booting then switch off and continueing same thing . Then If I trigger the power key for long time it shuts down. The phone don't opening recovery mode nor download mode nor hard resetting and no resetting. Odin can't find my device nor 300k from computer. Can't use adb because of I haven't enabled usb debugging in developer mode when I am using the mobile before. When the problem have started I visited samsung care they replaced my battery after some time same problem again I visited samsung care they replaced motherboard after some time again same problem. While charging the phone gets on bootloop Please please please help meeeee...
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Had the some problem when battery on mine run flat to 0% and min voltage. Only helped replacing battery with another one. Than i put it on charge for some time, put the old battery back on, plugged to charger, tried few times pressing power buttons and other combination and it started working.
BTW I didn't know there's an indian version of this phone. What is your exact model number and what software do you use?
Try inserting an USB in your computer, then try to go into recovery mode. Worked for me with Android 11.
DazzG said:
Everyone please help me my samsung a40 (Indian version) goes on infinity Bootloop. When I switch on the mobile it's on boot then automatically swich off then automatically swich on booting then switch off and continueing same thing . Then If I trigger the power key for long time it shuts down. The phone don't opening recovery mode nor download mode nor hard resetting and no resetting. Odin can't find my device nor 300k from computer. Can't use adb because of I haven't enabled usb debugging in developer mode when I am using the mobile before. When the problem have started I visited samsung care they replaced my battery after some time same problem again I visited samsung care they replaced motherboard after some time again same problem. While charging the phone gets on bootloop Please please please help meeeee...
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Click to collapse
Did you manage to solve this problem? I have the same! Nothing works
hi everyone i recently replaced my screen on my s8 so i turned it on put in my pin but it would not except it i tried many diffrent variation of what my pin could be but i still can't boot past the your phone is encrypted for security to start up your device enter your pin screen adb debugging is not enabled its not been rooted or have unlocked bootloader but i can stil get into recovery and download mode i know i can do a wipe data factory reset but i need to keep my data can anybody help