[ ROOT HELP ] VIVO Y55 (1603) Unlocking the Bootloader and Rooting the phone - Android Q&A, Help & Troubleshooting

Apparently VIVO phones are the black horses of the hacking community because they are near impossible to root!
Also I'm new, I hope I'm posting in the right thread.
Now onto the details, I've been trying to root my phone lately and so far absolutely nothing is working at all! I've not seen anyone whatsoever on XDA to root this specific phone. Mostly V3 and Xshot series
I've tried every single rooting app there is, but I noticed that my efforts are worthless because my phone has an impenetrable bootloader! Of course I immediately head to the internet and found about ADB and Fastboot. Now I've been trying to confirm my suspicions about a locked bootloader by using the "device-info" command on ADB, then I get
Code:
<bootloader> unlock:false
.
Now since I was trying to unlock the bootloader and to this day I absolutely CANNOT bust through it. Whenever I use the "oem-unlock" command, it will always say "FAIL: check device or oem lock"
I forgot most of the commands I used on ADB, (first time using it, actually :silly: ) but the commands I used were normally the ones used to unlock a phone's bootloader.
Going to their forums, they always say that they do not allow their users to tamper with their devices and I was this close to giving up, but after going to the phone's recovery mode, I immediately see at the bottom "The Phone: not root" (yes that's what it exactly says, that's not my grammar) which means that it SHOULD be possible to root it in the first place, and because of that I have not stopped trying.
However every last method I tried failed and I am desperate enough to come here, to XDA forums where I learned to root my now 6+ year old Samsung Galaxy Y.
I really need your help, guys.

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Nagazumi said:
Apparently VIVO phones are the black horses of the hacking community because they are near impossible to root!
Also I'm new, I hope I'm posting in the right thread.
Now onto the details, I've been trying to root my phone lately and so far absolutely nothing is working at all! I've not seen anyone whatsoever on XDA to root this specific phone. Mostly V3 and Xshot series
I've tried every single rooting app there is, but I noticed that my efforts are worthless because my phone has an impenetrable bootloader! Of course I immediately head to the internet and found about ADB and Fastboot. Now I've been trying to confirm my suspicions about a locked bootloader by using the "device-info" command on ADB, then I get .
Now since I was trying to unlock the bootloader and to this day I absolutely CANNOT bust through it. Whenever I use the "oem-unlock" command, it will always say "FAIL: check device or oem lock"
I forgot most of the commands I used on ADB, (first time using it, actually :silly: ) but the commands I used were normally the ones used to unlock a phone's bootloader.
Going to their forums, they always say that they do not allow their users to tamper with their devices and I was this close to giving up, but after going to the phone's recovery mode, I immediately see at the bottom "The Phone: not root" (yes that's what it exactly says, that's not my grammar) which means that it SHOULD be possible to root it in the first place, and because of that I have not stopped trying.
However every last method I tried failed and I am desperate enough to come here, to XDA forums where I learned to root my now 6+ year old Samsung Galaxy Y.
I really need your help, guys.
Click to expand...
Click to collapse
Can u plz give me ur num

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I have Vivo Y55l (1603). I am unable to root this device
I have Vivo Y55l (1603). I am unable to root this device. Please tell me appropriate method for rooting this device.

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i unlock bootloader and flash twrp recovery
but not boot
guide :

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qiurigao said:
View attachment 4129802
i unlock bootloader and flash twrp recovery
but not boot
Click to expand...
Click to collapse
Any chance you can tell me how you did this.

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Rakesh37187 said:
Any chance you can tell me how you did this.
Click to expand...
Click to collapse
add my google talk: [email protected]
or QQ:1239120048

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Same problem
Is there any way to root this phone or not?? Tried everything and every root app feeling so low please someone help *=*

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OEM Unlock In Developers Options?
Did You Turn On The OEM unlock in Developers Option??

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James480 said:
Did You Turn On The OEM unlock in Developers Option??
Click to expand...
Click to collapse
没有用

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qiurigao said:
没有用
Click to expand...
Click to collapse
好的，我猜那么

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qiurigao said:
没有用
Click to expand...
Click to collapse

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Everyone plz join this Telegram Group for further development
Vivo y55
https://t.me/vivoy55Development

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are you able to unlock it

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Tandyeyd said:
are you able to unlock it
Click to expand...
Click to collapse

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plzz tell me how to root vivo y55l (1603)

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divu jadeja said:
plzz tell me how to root vivo y55l (1603)
Click to expand...
Click to collapse
y55 dont root

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It offered to boot as flashed...if you tapped power, I suppose.
Would it just loop into the notice, and not boot the TWRP recovery if you pressed a hardware key (power, say?) Good effort, keep freeing the MSM8974!

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Lugralunoogos said:
Would it just loop into the notice, and not boot the TWRP recovery if you pressed a hardware key (power, say?) Good effort, keep freeing the MSM8974!
Click to expand...
Click to collapse
yes

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Unlock Vivo bootloader
Vivo phones bootloader can be easily unlocked with modified fastboot binary
Here's the xda thread with downloads

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How to root vivo y71