Nokia 105 Rm 908 Keypad Ways =link= [ 8K — FHD ]

: If the keypad behaves erratically due to software bugs, you can perform a factory reset by entering on the home screen. Keypad Tones : If keys work but don't make sound, go to Menu > Settings > Tone settings > Keypad tones to adjust the volume. General Maintenance Tips

Often connected to a specific resistor near the Power IC. If the track is broken, jump directly from the resistor to the center pad. nokia 105 rm 908 keypad ways

If prompted, the factory default is 12345 . : If the keypad behaves erratically due to

| Key | Row Line | Column Line | Trace Label (Typical) | | :--- | :--- | :--- | :--- | | 1 | R0 | C0 | KBR0_KBC0 | | 2 | R0 | C1 | KBR0_KBC1 | | 3 | R0 | C2 | KBR0_KBC2 | | 4 | R1 | C0 | KBR1_KBC0 | | 5 | R1 | C1 | KBR1_KBC1 | | 6 | R1 | C2 | KBR1_KBC2 | | 7 | R2 | C0 | KBR2_KBC0 | | 8 | R2 | C1 | KBR2_KBC1 | | 9 | R2 | C2 | KBR2_KBC2 | | * (Star) | R3 | C0 | KBR3_KBC0 | | 0 | R3 | C1 | KBR3_KBC1 | | # (Hash) | R3 | C2 | KBR3_KBC2 | If the track is broken, jump directly from

| Column | Function | Test Point Example | |--------|----------|--------------------| | COL0 | Key 1, 4, 7, * | TP-201 | | COL1 | Key 2, 5, 8, 0 | TP-202 | | COL2 | Key 3, 6, 9, # | TP-203 | | COL3 | Call, Left Soft, Right Soft, End/Power | TP-204 |

Some key points to note when working with the keypad on a Nokia 105 (RM-908):