I will wait until there's more info listed. It doesn't even say what region it's for.on asus page is available new V10.4.2.19 firmware, but without any description, anybody tried this ? is it more laggy than stock V10.4.2.18 ??
Tried downloading it, it starts as "CN_epaduser_10_4_2_19UpdateLauncer.zip".on asus page is available new V10.4.2.19 firmware, but without any description, anybody tried this ? is it more laggy than stock V10.4.2.18 ??

If you have recovery, that means you're unlocked, so you can flash anything. What I do to update is.....I will wait until there's more info listed. It doesn't even say what region it's for.
I was wondering if anyone can help me with my query. I recently installed .18. It's rooted and has TWRP recovery. I would like to know the best method for updating to the new firmware. Please let me know if this approach is sound:
- Use OTA RootKeeper to disable root access.
- Got to recovery and do a factory reset and wipe dalvik cache
- Flash the latest update
- Restore root with OTA RootKeeper
With this approach, will I still maintain TWRP recovery or will I need to flash it again?
Any help will be much appreciated. Thanks.
Many thanks for the feedback and steps.If you have recovery, that means you're unlocked, so you can flash anything. What I do to update is.....
Download the update and put it in /sdcard. Make sure you unzip once to get to the zip within
Reboot to recovery
backup your current ROM with it.
Flash the new update zip with it
After the flash, you lose root and recovery, soooooo
Once done, go flash recovery back on
Flash root back in - there's a superuser zip in the rooting guide in the general section
you're all set. It seems like a pain but always works for me...
Sent from my ASUS Transformer Pad TF300T using xda app-developers app
That's good to know, thanks.If you are unlocked with recovery, then you don't need to be concerned with preserving root from ota updates, because this method is not done ota. You lose root after flashing the update because your entire /system partition is overwritten, but you can easily flash root back in after you put your recovery back. Flashing an update like this does not wipe your /data partition, so you keep data apps and their info.
Sent from my ASUS Transformer Pad TF300T using xda app-developers app