your Nokia G21 completely (wait 10 seconds after screen off).
This is the primary official tool used by service centers for downloading and flashing the latest firmware, performing factory resets, and rebooting into EDL (Emergency Download Mode) .
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your Nokia G21 completely (wait 10 seconds after screen off).
This is the primary official tool used by service centers for downloading and flashing the latest firmware, performing factory resets, and rebooting into EDL (Emergency Download Mode) .