Anyone know this problem ??

[Athmane_HE]

Hi , Hello everyone
I Have gakaxy (A705FN) . it Stop getting updates from September 01, 2019
Anyone know this problem ??
When I enter download Mod , This phrase appears at the bottom of the screen :

Reboot Recovery Caose is ((bootchecker ) rebootRecoverywithkey)#
blocked-based OTA
Supported API : 3
MANUAL MOD v1.0.0#

I understood from some forums that if I flashing it with officiel rom void warranty .
Is this true ??
Two months ago I tried to unlock bootloader , and until now I don't know whether it is unlocked or Still locked.
I tried the adb command (fastboot oem device-info) But the adb tell me that waiting for device.
Then I tried this code : *#*#7378423*#*# connection problem or invalid mmi code.
is there method exept adb and dialler phone ??
Please help me to get updates by OTA

 

[Athmane_HE]

please please please help me

 

[Kizzy Catwoman]

Hi there. I am sorry you are having issues with your phone. It may take some time for you to get an answer as people live in different time zones. Hopefully someone will be able to help you.

 

[mustang7757]

please please please help me

Have you checked smart switch?

 

[mustang7757]

OEM unlocking is for unlock bootloader which you can do as you have the international version , have you done that ?

 

[mustang7757]

That can break updates ,if you unlocked the bootloader it would factory reset your phone did that happen?

 

[mustang7757]

No flashing stock firmware wont void warranty , rooting will.

 

[Athmane_HE]

Have you checked smart switch?

Thank you my dear brother for your response to me...... thank you very much
yes I have . but smart switch tell me that my software is up to date

 

[mustang7757]

Thank you my dear brother for your response to me...... thank you very much
yes I have . but smart switch tell me that my software is up to date

Your welcome !
Now on the bootloader unlock did your phone wipe? , if it didn't your bootloader not unlocked.

 

[Athmane_HE]

That can break updates ,if you unlocked the bootloader it would factory reset your phone did that happen?

Yes it happened... When I unlock bootloader the phone factory reset by itself

 

[mustang7757]

Yes it happened... When I unlock bootloader the phone factory reset by itself

Ok perfect so it's unlocked the bootloader , so go back to ADB fastboot commands and relock your bootloader see if the updates come back. You seem pretty knowledgeable about this stuff , did you do anything else like custom recovery or root ? If not just relock the bootloader.

 

[Athmane_HE]

No flashing stock firmware wont void warranty , rooting will.

but what can I do for getting OTA Update


When I enter download mode I find this phrase
current binary : samsung officiel
FRP lock : ON
OEM lock : ON (L)
Warranty void : 0x0

 

[mustang7757]

but what can I do for getting OTA Update


When I enter download mode I find this phrase
current binary : samsung officiel
FRP lock : ON
OEM lock : ON (L)
Warranty void : 0x0

Like I mentioned in my last post relock the bootloader.


Download mode is only used to flash stock firmware or custom ones , and yours looks good Knox is not tripped 0x0 and says official Samsung so all good there .
Just relock your bootloader .

 

[Athmane_HE]

Like I mentioned in my last post relock the bootloader.


Download mode is only used to flash stock firmware or custom ones , and yours looks good Knox is not tripped 0x0 and says official Samsung so all good there .
Just relock your bootloader .

thanks for the advice..
I am very grateful to you ... thanks a lot

 

[mustang7757]

thanks for the advice..
I am very grateful to you ... thanks a lot

Your welcome! Glad I could help .