@_amonkeyMan I waited few days of testing the downgraded firmware and since then I'm not having crashes anymore. So real problem Is the new firmware. For anyone who wants to have an answer on how to...

I'm updating my status with some news. I finally found a way to downgrade the firmware of my S1900s that had problem since the last firmware upgrade. I followed the guide here...

I'm having the exact same problem with the S1900. Not a chance to get some fix from the Tplink support. I'm trying to find a way to downgrade to previous firmware but seems It's impossibile to do....

@David-TP Hi David, does this firmware work with S1900 1.0 as well? David-TP wrote Update: Hi All, A new beta firmware Deco S7_V1/V1.2_1.5.1_build_20240626 is ready now which has improved the IPV6...