I also am installing on the same tablet model and while I was able to get it installed it looks like there are some drivers missing. Specifically the pronto_wlan driver which controls networking for the tablet. Can't even activate the service unfortunately due to this oversight.
Here's the output of a ELO native OS
1|msm8953_64:/ $ ls -alh /system/lib/modules
total 864K
drwxr-xr-x 3 root root 4.0K 2009-01-01 03:00 .
drwxr-xr-x 7 root root 8.0K 2009-01-01 03:00 ..
-rw-r--r-- 1 root root 13K 2009-01-01 03:00 ansi_cprng.ko
-rw-r--r-- 1 root root 24K 2009-01-01 03:00 backlight.ko
-rw-r--r-- 1 root root 23K 2009-01-01 03:00 br_netfilter.ko
-rw-r--r-- 1 root root 7.4K 2009-01-01 03:00 evbug.ko
-rw-r--r-- 1 root root 7.3K 2009-01-01 03:00 generic_bl.ko
-rw-r--r-- 1 root root 50K 2009-01-01 03:00 gspca_main.ko
-rw-r--r-- 1 root root 16K 2009-01-01 03:00 lcd.ko
-rw-r--r-- 1 root root 58K 2009-01-01 03:00 mmc_block_test.ko
-rw-r--r-- 1 root root 51K 2009-01-01 03:00 mmc_test.ko
drwxr-xr-x 2 root root 4.0K 2009-01-01 03:00 pronto
-rw-r--r-- 1 root root 24K 2009-01-01 03:00 rdbg.ko
-rw-r--r-- 1 root root 28K 2009-01-01 03:00 spidev.ko
-rw-r--r-- 1 root root 40K 2009-01-01 03:00 test-iosched.ko
-rw-r--r-- 1 root root 50K 2009-01-01 03:00 ufs_test.ko
-rw-r--r-- 1 root root 428K 2009-01-01 03:00 wil6210.ko
lrw-r--r-- 1 root root 41 2009-01-01 03:00 wlan.ko -> /system/lib/modules/pronto/pronto_wlan.ko
And the same but for Emteria
1|eloi2:/ $ ls /system/lib/modules
ansi_cprng.ko backlight.ko br_netfilter.ko evbug.ko generic_bl.ko gspca_main.ko lcd.ko mmc_block_test.ko mmc_test.ko rdbg.ko spidev.ko test-iosched.ko ufs_test.ko wil6210.ko
I attempted to load the driver myself but not only is the driver missing but the public key is missing from the kernel so it won't load the driver.
I found the source online https://github.com/emteria/kernel_elo_eloi2/tree/v3.18.31-n
But I'm not quite confident enough to recompile the kernel and turn off code signing. Maybe someone else would want to take a stab at it or the developer can add the driver since the device is listed as supported?