The start-up process will take much more time now (in some cases upto 45 minutes) and once it is completed, a small window will come-up with the option of a launcher and setup wizard. Once you have installed the four APKs, un-tick the Unknown Sources option under security in Settings and then reboot your tablet. Now tap and install the four APKs mentioned above in the exact sequence mentioned (this is very important and need to be followed). 3.1.3-signed (For this last one you can try the latest Google Play Store APK file, though I haven’t tried it myself, so not sure if it will work or not, the one suggested here is a old version, which has been tested and tried and works)Once you have done that, go to your tablet setting and enable Unknown sources under security.
First search Google and download these APK files :1. We successfully installed and accessed the android marketplace on it without doing any rooting or custom ROM stuff or anything so the warranty on the device is intact. My friend brought one such tablet from HCL (a Indian brand) known as the HCL ME U1 tablet.
We have lot of similar low cost Android tablets in which the manufacturers do not give access to Google Play.