Cellebrite has released a maintenance version of UFED Touch/4PC 4.2.1 and UFED Physical Analyzer 4.2.1.
UFED Touch/4PC 4.2.1 resolves the following:
Issues related to Physical bypass and user lock disabling of LG Nexus 5 D820.
Incorrect phone connection instructions in various languages.
UFED Physical Analyzer 4.2.1 resolves an issue related to SQLite databases decoding in smartphone devices. In certain use cases, decoding of the freelist area in the SQLite database files may have revealed partial deleted entries.