Hi, i have an ideapad 10 lenovo and before a while my children wiped and clean the keyboard with wetted deterjent water and now its mixing the letters , how it can be solved

Question edited for clarity and add maker.

Lenovo Tablet 10 User Guide

Lenovo https://download.lenovo.com > mobiles_pdf > l... PDF Note: Before you start, print these instructions and the instructions on "Lenovo Tablet Setup app" on page. 27. You also can screen-capture the instructions and ...
86 pages

(English) User Guide - Lenovo Tablet 10 (HTML)

Lenovo https://support.lenovo.com > lenovo-tablet-10 > manuals
User Guide - Lenovo Tablet 10 (HTML)

User Guide (Online Version) - Lenovo TAB 2 A10-70

Lenovo https://support.lenovo.com > tablets > a-series > manuals
User Guide (Online Version) - Lenovo TAB 2 A10-70.

Guides and Manuals - Lenovo Support CA

Lenovo https://support.lenovo.com > solutions > hf003105-gui...
How to find and view manuals for Lenovo products - ThinkPad, ThinkCentre, ideapad, ideacentre · How to find solution for networking problems in User Guide ...
Missing: ce0700 ‎' Must include: ce0700

How to find and view manuals for Lenovo products

Lenovo https://support.lenovo.com > solutions > ht077589-ho...
This topic describes how to find product manuals and user guide documentation for your Lenovo product. Manuals and guides include:.

*THIS WILL ERASE DATA*
http://www.hardreset.info/devices/lenovo/lenovo-ideapad-k1/

what did you clean them with ? water?, bad move. you should only clean your electronics with acceptable electronic cleaning solutions,
or Rubbing Alcohol on a lint free wipe very lightly saturated then swing the cloth around in the air for a few second to make sure its not dripping wet, but very lightly damp. then make sure all units are off with no current flowing through. also make sure that you DO NOT turn them on straight after let them dry completely. ( when applied to items should see a streaking not an overall wetness.(if overall wet, you've used to much) drying time is based on wetness.) Use hair dryer if necessary.
Good Luck, try the dryer on the headphones. including the tablet plug in area. you might have gotten water in it.too!

Have you tried resetting it also the fuse or resistor for the backlight might just need replaced

Turn it off, remove any battery or plug sources. Hold down the power button for five seconds afterward to power cycle it. Once you are done, take a rag and dampen a corner of it and wring it out. Do not use a wet towel, make sure it is only damp at best, because you do not want to get water into the keyboard or anything important that could cause your netbook to no longer work.

Wipe down any dirty spots slowly, and dry them with a circular motion, so you wont leave as many streaks. It's pretty easy and quick to do, just make sure you don't use that much water, at all. If you want, there are products you can buy such as electronic cleaning wipes and aorosol air cans made to blow dust out of keyboards.

Put it in a large bowl. Then add rice. Rice has a habit of soaking up water. After a few days try your luck and turn it on.

Have you tryed downloding flash player???

lenovo a1107 charging cnector ways

Hi.
The Lenovo z460 Ideapad laptop is a overseas model, and has a current retail price of $749.
There are a few overseas electronics stores that carry it.
The only places I could even find it at were mainly in the middle east, in India, and in the Philippines .
I hope this is what you were wanting to here.
Here in the United States, I would imagine that you could probably get around the same amount on the open market.

Yes. You may give them the Lenovo S-10 netbook or the HP Mini 210