I have a Dreamlink T2, I updated the software last week and some of my apps have disappeared and will not re-install.
With a third-party app from U-Host I get the message “There was a problem while parsing the package.”, and Firefox, from the app store seems to install but when I try to run it crashes and the system locks up, once I re-start the Firefox app is not there.
The System is showing S/W Version v1.2.71, S/W Revision r19392, Build Date 28-94-2019, if I go to "Update" I get update to 2.0.1 then 100% then Fail to install.
The ‘problem parsing’ error generally means an incompatible Android version.
I’d suggest trying a full factory reset.