Lenovo TAB3 8 Guide De Démarrage Rapide page 5

Preparing your tablet
You can use cellular services with the LTE model (Lenovo TB3-850M) by inserting the
Micro-SIM card provided by your carrier.
Install the Micro-SIM card and the microSD card as shown.
Only Micro-SIM card works with your tablet.
Do not insert or remove the Micro-SIM card while your tablet is on. Doing so can
permanently damage your Micro-SIM card or tablet.
Step 1. Open the card slot cover.
Step 2. Pull out the Micro-SIM card tray,
position the Micro-SIM card into
the tray in correct orientation, and
then carefully insert the tray with
the installed Micro-SIM card back
into the Micro-SIM card slot.
Insert the microSD card into the
microSD card slot.
Step 3. Carefully replace the slot cover.
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