Iode install on Fairphone3 fails with "remote: 'data too large'"

Hi,
I tried to install the actual iodeOS 4.6 (iode-4.6-20231107-FP3-fastboot.zip) on a Fairphone 3 (coming from original fairphoneOS) and always get the error

Sending 'vendor_b' (1048576 KB)                    FAILED (remote: 'data too large')
fastboot: error: Command failed

Console output:

Warning: cache type is , but ext4 was requested for formatting.
fastboot: error: Couldn't parse partition size '0x'.
mke2fs 1.46.6 (1-Feb-2023)
Creating filesystem with 12777209 4k blocks and 3194880 inodes
Filesystem UUID: e6bb0586-195b-4679-8470-b5e40d5a8d05
Superblock backups stored on blocks: 
	32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208, 
	4096000, 7962624, 11239424

Allocating group tables: done                            
Writing inode tables: done                            
Creating journal (65536 blocks): done
Writing superblocks and filesystem accounting information: done   

Sending 'userdata' (316 KB)                        OKAY [  0.050s]
Writing 'userdata'                                 OKAY [  0.019s]
Finished. Total time: 0.267s
Sending 'modem_b' (90112 KB)                       OKAY [  3.320s]
Writing 'modem_b'                                  OKAY [  0.863s]
Finished. Total time: 4.260s
--------------------------------------------
Bootloader Version...: 
Baseband Version.....: 
Serial Number........: A209KFTG0202
--------------------------------------------
extracting android-info.txt (0 MB) to RAM...
Checking 'product'                                 OKAY [  0.010s]
Setting current slot to 'b'                        OKAY [  0.020s]
archive does not contain 'fastboot-info.txt'
extracting boot.img (64 MB) to disk... took 0.203s
archive does not contain 'init_boot.img'
extracting dtbo.img (8 MB) to disk... took 0.020s
archive does not contain 'dt.img'
archive does not contain 'pvmfw.img'
archive does not contain 'recovery.img'
extracting vbmeta.img (0 MB) to disk... took 0.000s
archive does not contain 'vbmeta_system.img'
archive does not contain 'vbmeta_vendor.img'
archive does not contain 'vendor_boot.img'
archive does not contain 'vendor_kernel_boot.img'
archive does not contain 'super_empty.img'
archive does not contain 'super_empty.img'
archive does not contain 'super_empty.img'
archive does not contain 'super_empty.img'
archive does not contain 'super_empty.img'
archive does not contain 'super_empty.img'
archive does not contain 'super_empty.img'
archive does not contain 'super_empty.img'
archive does not contain 'super_empty.img'
archive does not contain 'super_empty.img'
archive does not contain 'super_empty.img'
archive does not contain 'boot_other.img'
archive does not contain 'odm.img'
archive does not contain 'odm_dlkm.img'
archive does not contain 'product.img'
extracting system.img (2390 MB) to disk... took 8.936s
archive does not contain 'system_dlkm.img'
archive does not contain 'system_ext.img'
archive does not contain 'system_other.img'
extracting vendor.img (505 MB) to disk... took 1.556s
archive does not contain 'vendor_dlkm.img'
archive does not contain 'vendor_other.img'
archive does not contain 'super_empty.img'
archive does not contain 'super_empty.img'
extracting boot.img (64 MB) to disk... took 0.136s
archive does not contain 'boot.sig'
archive does not contain 'super_empty.img'
Sending 'boot_b' (65536 KB)                        OKAY [  2.407s]
Writing 'boot_b'                                   OKAY [  0.634s]
archive does not contain 'super_empty.img'
extracting dtbo.img (8 MB) to disk... took 0.040s
archive does not contain 'dtbo.sig'
archive does not contain 'super_empty.img'
Sending 'dtbo_b' (8192 KB)                         OKAY [  0.311s]
Writing 'dtbo_b'                                   OKAY [  0.082s]
archive does not contain 'super_empty.img'
extracting vbmeta.img (0 MB) to disk... took 0.000s
archive does not contain 'vbmeta.sig'
archive does not contain 'super_empty.img'
Sending 'vbmeta_b' (4 KB)                          OKAY [  0.030s]
Writing 'vbmeta_b'                                 OKAY [  0.021s]
archive does not contain 'super_empty.img'
archive does not contain 'super_empty.img'
extracting system.img (2390 MB) to disk... took 8.196s
archive does not contain 'system.sig'
Sending sparse 'system_b' 1/5 (517456 KB)          OKAY [ 16.555s]
Writing 'system_b'                                 OKAY [  4.975s]
Sending sparse 'system_b' 2/5 (516208 KB)          OKAY [ 17.478s]
Writing 'system_b'                                 OKAY [  4.954s]
Sending sparse 'system_b' 3/5 (516208 KB)          OKAY [ 17.789s]
Writing 'system_b'                                 OKAY [  4.957s]
Sending sparse 'system_b' 4/5 (516208 KB)          OKAY [ 18.536s]
Writing 'system_b'                                 OKAY [  4.961s]
Sending sparse 'system_b' 5/5 (381540 KB)          OKAY [ 13.528s]
Writing 'system_b'                                 OKAY [  3.672s]
archive does not contain 'super_empty.img'
extracting vendor.img (505 MB) to disk... took 1.632s
archive does not contain 'vendor.sig'
archive does not contain 'super_empty.img'
Sending 'vendor_b' (1048576 KB)                    FAILED (remote: 'data too large')
fastboot: error: Command failed
Rebooting into fastboot                            OKAY [  0.021s]
< waiting for any device >
Finished. Total time: 25.055s
Sending 'aboot_b' (1646 KB)                        OKAY [  0.051s]
Writing 'aboot_b'                                  OKAY [  0.089s]
Finished. Total time: 0.194s
Sending 'cmnlib64_b' (258 KB)                      OKAY [  0.008s]
Writing 'cmnlib64_b'                               OKAY [  0.011s]
Finished. Total time: 0.035s
Sending 'cmnlib_b' (200 KB)                        OKAY [  0.006s]
Writing 'cmnlib_b'                                 OKAY [  0.009s]
Finished. Total time: 0.021s
Sending 'devcfg_b' (39 KB)                         OKAY [  0.001s]
Writing 'devcfg_b'                                 OKAY [  0.005s]
Finished. Total time: 0.012s
Sending 'dsp_b' (16384 KB)                         OKAY [  0.603s]
Writing 'dsp_b'                                    OKAY [  0.205s]
Finished. Total time: 0.814s
Sending 'keymaster_b' (312 KB)                     OKAY [  0.010s]
Writing 'keymaster_b'                              OKAY [  0.006s]
Finished. Total time: 0.032s
Sending 'lksecapp_b' (56 KB)                       OKAY [  0.002s]
Writing 'lksecapp_b'                               OKAY [  0.004s]
Finished. Total time: 0.012s
Sending 'mdtp_b' (17390 KB)                        OKAY [  0.504s]
Writing 'mdtp_b'                                   OKAY [  0.230s]
Finished. Total time: 0.762s
Sending 'rpm_b' (170 KB)                           OKAY [  0.005s]
Writing 'rpm_b'                                    OKAY [  0.005s]
Finished. Total time: 0.016s
Sending 'sbl1_b' (443 KB)                          OKAY [  0.013s]
Writing 'sbl1_b'                                   OKAY [  0.008s]
Finished. Total time: 0.027s
Sending 'tz_b' (1495 KB)                           OKAY [  0.044s]
Writing 'tz_b'                                     OKAY [  0.020s]
Finished. Total time: 0.083s
Rebooting                                          OKAY [  0.000s]
Finished. Total time: 0.050s

Any ideas what went wrong or how to get around this?

Hi, maybe you already saw the answer on the other thread, but here it is just in case:

Yes, thank you for the hint.