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Grandstream GXP 21XX - Local Upgrade User Guide and Troubleshooting

Oct 2, 20181 min read

Grandstream GXP 21XX - Local Upgrade User Guide and Troubleshooting

Starting firmware 1.0.7.81, GXP 21XX supports local firmware upgrade. You can easily upload the firmware bin file (gxp21xxfw.bin)...

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