bootloader & flashtool - Xperia Arc Q&A, Help & Troubleshooting

Hi, while I was using flashtool I noticed the option "unlock bootloader". could I use this to unlock the bootloader? Is it safe? image below
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It is safe!,but it only unlock's certain phone models.I don't think the arc/s is one,check the Flashtools website I could be wrong.

H20fluid said:
It is safe!,but it only unlock's certain phone models.I don't think the arc/s is one,check the Flashtools website I could be wrong.
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only when I connect phone appear this.. so I think is compatible

Related

flashtool for arc

Hi, flashtool dont have loader for xperia arc.
Can you help me?
krattos said:
Hi, flashtool dont have loader for xperia arc.
Can you help me?
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It's amazing what a simple search can achieve. HERE
i tried everithing.
think my problem is here
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krattos said:
i tried everithing.
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Well you obviously hadn't searched to begin with, nor have you bothered to look at the link I posted, so you've not done a right lot imo, other than be lazy.

[Q] how can i relock bl ?

i backup with backup ta but icant restore now. that gives error.
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i tried with fastboot also but it didnt worked too. I installed swap sd(http://forum.xda-developers.com/showthread.php?t=2711280) and
4.3 / 15.4.A.0.23
how can i relock ?
i am checkin lock status from *#*#7378423#*#* .
Download Flashtool , install drivers , and you'll see a BLU icon and Re-lock the bootloader

Confused what my model is?

In CPU-Z it says it is "aljeter_n", so I'm unsure if the guide here would work on my device.
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M-FeD said:
In CPU-Z it says it is "aljeter_n", so I'm unsure if the guide here would work on my device.
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There are just two different models: jeter and aljeter. Maybe that "_n" is related to something about the firmware, but it's aljeter. Mine shows as "aljeter_retail".

Question "device protection"

Anyone know how to enable this on an AT&T Z Fold 3?
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just click on device protection. there is an option to enable
jemfalor said:
just click on device protection. there is an option to enable
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It doesn't appear on my AT&T device -- that was why I was asking. The picture was of someone else's device. But thank you.
its locked by some providers. I think its useless anyway

Question: SECURE BOOT - yes

I have a Realme 6 pro (rmx2063), I need change disable state SECURE BOOT - yes to SECURE BOOT - no.
Anyone can help me???
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Unlock bootloader, if I'm not mistaken, oops, I see that now, lol, try orange state disabler zip found on this site.
If you can see, the bootloader is unlocked, this is not the question

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