NOTE THIS PROJECT HAS BEEN DROPPED, DUE TO NO FUNDING FOR TABLET, I DON'T HAVE A TELECHIPS TABLETS SO NO WAY I CAN WORK ON THEM.
Here is my Recovery for 8048
The recovery is signed so you can flash it via stock recovery. You can just boot into recovery then use stock recovery to navigate to 8048_recovery_signed.zip, or you can rename to update.zip and use the built in update process
Settings > About tablet > System updates > Install system update > From internal storage > Install now
once you install cw recovery boot to system then boot into cw recovery and make a backup.
Now you are good to go if you want to test My rom or just the updated playstore compatibility fix.
This is compatibility fix also signed could be installed on stock recovery, if you installed cw recovery just install via recovery.
This is generic so should work on all telechips, make sure you have backup though.
Below is stock rom with root and gaps.