Bugfix text display in update mode (flipped display) and reduction of timeout in case of a failed firmware update The text shown during firmware update was not shown in the correct position => updated screen orientation In case of an interrupt of a firmware update the sw was froozen for about 60 seconds (former timeout for receiption of data block). To reduce the timeout to 6 seconds the receiption of date will now be split into blocks of 16k byte instead of 64k byte.

1b9be6040d8279117c7fc99d528790611638f10b V1.4.7 release
ba9d99a2e310da601a948ff11ad665260c600e18 v1.4.8 release