Hi all, How do I create an OTA update ? “make dist” produces the following error: system.img already exists, no need to overwrite... vendor.img already exists, no need to overwrite... vbmeta.img already exists, no need to overwrite... Traceback (most recent call last): File "build/make/tools/releasetools/add_img_to_target_files", line 824, in <module> main(sys.argv[1:]) File "build/make/tools/releasetools/add_img_to_target_files", line 818, in main AddImagesToTargetFiles(args[0]) File "build/make/tools/releasetools/add_img_to_target_files", line 773, in AddImagesToTargetFiles AddCareMapTxtForAbOta(output_zip, ab_partitions, partitions) File "build/make/tools/releasetools/add_img_to_target_files", line 563, in AddCareMapTxtForAbOta care_map_list += GetCareMap(partition, image_path) File "build/make/tools/releasetools/add_img_to_target_files", line 111, in GetCareMap simg = sparse_img.SparseImage(imgname) File "/home/ubuntu/Android/celadon/build/make/tools/releasetools/sparse_img.py", line 52, in __init__ raise ValueError("Magic should be 0xED26FF3A but is 0x%08X" % (magic,)) ValueError: Magic should be 0xED26FF3A but is 0x00000000 ninja: build stopped: subcommand failed. 01:36:13 ninja failed with: exit status 1 #### failed to build some targets (14:12 (mm:ss)) #### Best regards, Dominik Louven