Yes, you can use your tablet while charging it. The charging process will go slower when you do this. No, this is not necessary. With older batteries this was the case. Lithium-ion batteries can be charged after use and be taken off the charger when needed. IMEI stands for International Mobile Equipment Identity and is a (often) unique number that is used to identify mobile devices such as tablets and smartphones and protect them against theft.

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It's best to use a microfiber cloth, possibly with a specialized detergent. Never use kitchen towels or other paper cloths, these will leave scratches! The best way to store a lithium-ion battery is at a temperature between 5 and 45 degrees Celcius. It's also a good idea make sure the battery is about 67% charged before it is stored away. There are several SIM card sizes, regular, micro and nano. It is possible to use an adapter or to have the SIM card made smaller. Our servers are getting hit pretty hard right now. To continue shopping, enter the characters as they are shownHome > Computers & Software > Tablets > Lenovo Tablets > Lenovo TB-X505F TAB M10 HD Tablet Manual Lenovo TB-X505F TAB M10 HD Tablet Just bought Lenovo Tab M10 (HD). Not very confident setting it up. Started immediately, and showed me Wi-Fi hubs. Then it showed " authentication problem". What might be the problem?