Where can I find CradlePoint Modem Firmware Compatibility information?

Newer modem firmware versions are not always supported by older router firmware versions. If you downgrade your router firmware, you risk knocking your modem offline if the modem firmware is newer than the router firmware. This is possible even for CradlePoint integrated modems.

The following chart shows the compatibility between CradlePoint modem firmware versions and CradlePoint router firmware versions.

CradlePoint Modem Products
MC100E-SP/VZ
IBR6x0E-SP/VZ
MC200LE-VZ
IBR6x0LE-VZ
MC200LP-AT
IBR6x0LP-AT
IBR6x0P-AT IBR600P MC200LP2-EU
IBR6x0LP2-EU
MC200LP
IBR6x0LP
CradlePoint
Router
Firmware
Versions
4.4.x 1.33.1
1.56.0-VZ Only
1.00.09.03
3.05.10.06
3.05.10.09
1.00.03.01
3.05.20.03
1.00.03.02 1.00.03.02 3.05.19.04 3.05.14.00
4.3.x 1.33.1
1.56.0-VZ Only
1.00.09.03
3.05.10.06
3.05.10.09
1.00.03.01
3.05.20.03
1.00.03.02 1.00.03.02 3.05.19.04 3.05.14.00
4.2.x 1.33.1 1.00.09.03
3.05.10.06
1.00.03.01 1.00.03.02 1.00.03.02 x x
4.0.x 1.33.1 1.00.09.03 1.00.03.01 1.00.03.02 1.00.03.02 x x
3.6.x 1.33.1 1.00.09.03 1.00.03.01 1.00.03.02 1.00.03.02 x x
3.5.x 1.33.1 1.00.09.03 x x x x x
3.2.x 1.33.1 x x x x x x
3.1.x x x x x x x x
3.0.x x x x x x x x

Downgrading Firmware? Back Up Your Settings First

If you are about to downgrade firmware, you may want to save your settings first:

  1. Log into your router’s administration pages.
  2. Go to System Settings → System Software.
  3. In the System Config Save/Restore section, click on Save to disk.
Save to disk option


If anything goes wrong with your firmware downgrade, you can use this saved file to restore your settings (also on the System Settings → System Software page).


← FAQs