How to unlock Mecer tablet S10 keyboard - Acer NSK8458AN Keyboard

Africa has Mercer only and posted to N.American forum.
no PC model told no OS told no clues at all but Mecer
yes can be fixed if parts are sold , none sold here USA, so....
is this a laptop???????
try external USB keyboard.
cured.
if that works then the internal is bad. replace it.
If running windows are you, make sure the language setting is right.
If w10 , turn on the virtual keyboard. and use the mouse to type.
all are tests above to find what is wrong,, my guess is hardware
or the internal keyboard cable is loose inside.
guessing laptop.

Do a factory reset by following the instructions in the manual.

Do a factory reset by following the instructions in the manual

YES

Video below

https://www.youtube.com/watch?v=_94Y0miO45U

You can get any manuals of tablets or phones from it's website.

I'm assuming that your tablet is an Android, you'll have to go into SETTINGS, ABOUT TABLET in SYSTEM UPDATES. If an upgrade is available it will say so in this section.
** your version of Android may be different so be patient **

I’m happy to assist further over the phone at https://www.6ya.com/expert/kevin_c38b47f462e94458

I don't think it is possible,

Contact Mecer, if you can prove ownership they may be able to assist you. [email protected]

I had found on YouTube how to change my battery. Go to you tube
And type in How to change battery in Samsung tablet. Read good video.