Important Cambium Upgrade by July 1, 2021

UPDATE: Cambium has extended this to January, 31 2022.

Updated Bulletin
https://www.cambiumnetworks.com/support/field-service-bulletins/fsb9083/?fbclid=IwAR0rhizW7jkovSvBFQnUTWyqEKL41nMEceEyfGaeFMAIOIiWNGZTVU0HmTE

On July 1, 2021 Cambium will update the certificate for https://cloud.cambiumnetworks.com 14 to use a new Certificate Authority. All cnMaestro managed devices without the updated Root CA certificate will fail to connect to the cnMaestro Cloud service. Please see the following Field Service Bulletin (FSB) for ePMP upgrade instructions.
https://www.cambiumnetworks.com/support/field-service-bulletins/fsb9083/

https://community.cambiumnetworks.com/t/notice-need-for-epmp-upgrade/74457

As of the bulletin the minimum softwar versions to support the new certificate are:

Family Model Version
cnMatrix cnMatrix EX2K 2.1-r5

cnPilot
cnPilot R200, R200P 4.6-R16
cnPilot R201, R201P 4.6-R16
cnPilot R190V, R190W 4.6-R16
cnPilot e400/e500 3.11.4.1-r3
cnPilot e410/e430w/e600 3.11.4.1-r3
cnPilot R195P 4.7-R6
cnPilot R195W 4.6-R16
cnPilot e501S/e502S 3.11.4.1-r3
cnPilot e700 3.11.4.1-r3
cnPilot e425/e505 4.1-r3
cnPilot e510 3.11.4.1-r3

cnRanger
Sierra 800 1.1-r3
Tyndall 101 1.1-r3

cnReach N500 5.2.18h

Enterprise WiFi 6
XV3-8 6.1-r5
XV2-2 6.1-r5

ePMP 1000
Hotspot ePMP 1000 Hotspot 3.3.1.2-r1

ePMP
ePMP 1000, Force 180/200 4.5.0
ePMP 2000 4.5.0
ePMP Elevate XM/XW 4.5.0
ePMP Force 190 4.5.0
ePMP Force 300 4.5.0
ePMP PTP 550 4.5.0
ePMP MP 3000 4.5.0
ePMP PTP 550 E 4.5.0
ePMP Elevate SXGLITE5 4.5.0
ePMP Elevate LHG5 4.5.0
ePMP 3000 4.5.0

PMP
PMP 450i, PMP 450, PMP
450m, PMP 430 SM 20.0 Beta-6
PTP 450, PTP 450i, PMP 450
Retro 20.0 Beta-6
Micro-pop Omni/Sector 20.0 Beta-6

PTP
PTP 650 650-01-50
PTP 670 (650 Emulation) 670-01-50,
670-03-12
PTP 670, PTP 700 700-03-11

PTP 550, EPMP300 and ePMP 4.3.1 known issues

Known issues which may be relevant to you with the ePMP-AC-V4.3.1 released on 11 Mar 2019

ACG-5026 [PTP550] Low percentage of packet loss is seen when traffic is running through SFP interface

ACG-5310 [Force 300] PPPoE DL throughput degradation is detected on Force 300 SMs

ACG-5320 [ePMP 3000] ePMP 3000 AP becomes inaccessible using MAC-telnet after MTU size change

ACG-4987 ePMP GUI on Force 300 SM is not reachable after browser window is closed during SW Upgrade or Downgrade. Workaround: Device reboot via power cycle