crwdns2933803:01crwdne2933803:0
crwdns2933797:0TheLastMillennialcrwdnd2933797:0crwdne2933797:0
crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 TheLastMillennial
- crwdns2933769:0crwdne2933769:0
- crwdns2933771:0crwdne2933771:0
- crwdns2933801:0crwdne2933801:0
crwdns2933807:0crwdne2933807:0
| [title] Try the built-in recovery tools. | |
| [* black] Hold ***[doc]***, ***[enter]***, and ***[EE]*** at the same time. | |
| [* red] Make sure battery is fully charged. | |
| [* black] While still holding down the buttons, press the reset button located on the back of the calculator. | |
| [* icon_note] If the calculator doesn't power on automatically, keep holding down the buttons, then press the ***[home] ***key (twice in a row if necessary). | |
| + | [* black] Select [0] first to reboot the calculator, if it does not help, press [2] to delete the OS. |
| [* black] Alternatively, remove the battery, hold down the buttons, then connect the calculator to a power source. | |
| [* black] After the 'replace battery' warning appears, connect the battery and try the button combinations again. |