I am trying to upgrade my Nexus 6 with version 5.0.1 (Build number LRX22C) via OTA to Android 5.1.
The OTA update is downloaded successfully and after pressing "Restart & Install" I see a dead droid with the message "Error!".
The phone was rooted and I unrooted it via SuperSU. Did not help. Wiping cache partition also did not change anything.
These are the logs:
Finding update package.. Opening update package.. Verifying update package.. Installing update.. Verifying current system.. /dev/block/platform/msm_sdcc.1/by-name/system has been remounted R/W: reflash device to reenable OTA updates E: Error in 0/cache/recovery/block.map (Status 7) Installation aborted.
I would really like to upgrade without wiping the data.