Bamboo D700 User Manual - page 55
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11.3 System Upgrade
Note:Beforeupgrading,pleaseconfirmthebatterylevelofyourtablet.
Youmusthavemorethan30%batterychargetoexecuteanupgradeor
factorysettingsrestoration.Alsoensureyoubackupyourimportantdata,
suchasapplicationprocedures,emails,etc.
upgrade steps:
InserttheSDcardwithupdatezippackageintodeviceorputthispackage
intherootdirectoryofthedevice.)
1. Click volume upkey,thenpresspowerkeytoenterintorecoverymode,
asPicture11.1:
11.1