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The TI-84+ doesn't even have a test mode. You can have data that survives a RAM clear by grouping and ungrouping the data.
by siraben 6y ago
The TI-84+ doesn't even have a test mode. You can have data that survives a RAM clear by grouping and ungrouping the data.
- devenblake 6y agoIIRC holding the left and right buttons and pressing the power(?) button did put it in a special test mode.