Alcatel ONETOUCH TREK HD Faq page 28

5) Touch " ERASE E VERYTHING" t o s tart.
Warning: t his a ction w ill e rase a ll y our p ersonal i nformation a nd d ownloaded a pps.
Way 2 : F actory r eset w ith y our t ablet i n S hutdown s tate
1) Press p ower a nd v olume u p b utton a t t he s ame t ime
2) The d evice w ill b oot i n f actory m ode
3) Press v olume u p/down k ey t o s elect t he l anguage w hich y ou w ant
4) Press p ower k ey t o c onfirm
5) Press v olume u p/ d own k ey t o c hoose " wipe d ata/factory r eset"
6) Press p ower k ey t o c onfirm
7) Press v olume u p/ d own k ey t o c hoose " Yes-­‐-­‐delete a ll u ser d ata"
8) Press p ower k ey t o c onfirm
9) Choose " reboot s ystem n ow" a nd p ress " Power" k ey t o c onfirm
Warning: t his a ction w ill e rase a ll y our p ersonal i nformation a nd d ownloaded a pps.
56. How d o I t urn o n U SB d ebugging?
To t urn o n t he U SB d ebugging, y ou c an f ollow b elow s teps.
1) Go t o " Settings" -­‐ > " About" -­‐ > " Build n umber"
2) Touch t he B uild n umber n o l ess t han 7 t imes.
3) When y ou s ee a w arning t hat m entioned d eveloper m ode i s a lready t urned o n