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PIN-locked my "Lenovo" HU. Cannot unlock it, should I erase?

 1 year ago
source link: https://forum.xda-developers.com/t/pin-locked-my-lenovo-hu-cannot-unlock-it-should-i-erase.4356967/#post-87872279
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PIN-locked my "Lenovo" HU. Cannot unlock it, should I erase?

krasatos

New member
Hey everyone,
I recently bought this Head Unit
1636027853825.png
More photos here: I have no idea which machine or launcher it is, as I'm sure it has been rebranded and it's not even a Lenovo.

I wanted to add a pin lock, just in case I leave the car at a Parking facility.

The launcher does not offer access to android settings but I managed to access them after some installed app moved me to some part of the settings. From there, although I think the security options were not visible, I found them using the search feature.
I enabled a simple pin lock, which I am very certain I keyed in correctly, twice.

After rebooting the machine, I cannot get past the pin lock.
The machine boots, steering wheel controls work, but i cannot get past the pin lock.
I sent an email to the local shop, but i don't have high hopes

I do not have the option to bypass the pin by entering gmail passwords, it just keeps letting me try one password every 30sec.
  • Is there any chance the unit has some pre-defined screen lock that i should try?
  • From where I stand, i can only erase the unit from "find my phone". Should i go ahead and do it or will it also remove all the installed launcher and apps?
  • Lastly, can anyone recognize the type of the unit and the name of the launcher, so i can search for more resources?
Thanks in advance for any input

PS.
Here are two photos of my situation, where you can see the pin lock over the launcher:
1636028331660.jpeg
1636028337057.jpeg
Last edited: Nov 4, 2021

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