Hello Guys, Please help ...
try to reinstall my macbook 2019 Intel core.
this issue make it running into a loop .
i tried reset the PRAM NVRAM and SMC , no luck.
any tips guru ?
Thank you
MacBook Pro (2017 – 2020)
<< Your PC/Device needs to be repaired blue screen. >>
That is a message direct from Microsoft Windows.
you will need to erase your drive more deeply to eliminate the windows items that are causing your issues. you
Start in recovery.
launch disk Utility.
form the tiny "view" menu, choose "Shaw all devices"
Select the physical device by its immutable, manufacturer-give name (NOT human created name like "Macintosh HD"
choose ERASE -- the default should be GUID partition and APFS Volume, and give the Volume a name.
when completed, proceed to install.
results will be different.
.
<< Your PC/Device needs to be repaired blue screen. >>
That is a message direct from Microsoft Windows.
you will need to erase your drive more deeply to eliminate the windows items that are causing your issues. you
Start in recovery.
launch disk Utility.
form the tiny "view" menu, choose "Shaw all devices"
Select the physical device by its immutable, manufacturer-give name (NOT human created name like "Macintosh HD"
choose ERASE -- the default should be GUID partition and APFS Volume, and give the Volume a name.
when completed, proceed to install.
results will be different.
.
By itself, Re-booting is Not an issue,
It is expected that your Mac will reboot during the install process.
what is unexpected and could be a hardware failure is that once the install has begun, one of reboots provides a blinking question mark. In general, the default startup disk is set automatically. First to the Installer to get the installation to continue, then to the newly-installed MacOS when completed.
However, if you have not changed the settings in your 2019 MacBook Pro with T2 chip to allow alternate versions of MacOS to be installed, that could be a source of conflict:
About Startup Security Utility on a Mac with the Apple T2 Security Chip - Apple Support
.
thanks for reply
after reboot if i m doing nothing , its goes to Your PC/Device needs to be repaired blue screen.
so i need press command R to redo step 1-4 again.
btw i also did an apple hardware diagnosis, confirm there is no issue with HW.
after Internet Recovery (black global screen) , it bring me to the reinstall menu, format by choose last Disk Utility.
the version its give me is OS Mojave.
its randomly give me OS version some time is Ventura
, but regardless the version , it just auto reboot after few minutes.
the Blinking question mark says:
"can't find no boot device"
If you began the install on your newly-created Volume, and you see the blinking question mark, the first part of the install went very badly.
If no joy, try a Deep ERASE again, and Install again.
tried deep erase many times.
and it’s keep auto reboot at below steps…. Hardware issue?
did you intervene after it rebooted, or just let it run?
if stuck in a loop. what steps is it going through?
How did you 'format' the disk?
what version is it trying to re-Install?
emmm tried that. still happen during OS reinstall its auto reboot again. but now its goes to folder with a question mark… tired few time still keep reboot by itself
Unable complete OS reintall, Macbook keep auto reboot after 4-5minutes during OS installing.
