Galaxy Mini S5570 downgrading Gingerbread 2.3.4 to Froyo 2.1

After I saw the latest release Gingerbread 2.3.4 in samfirmwire.com about a month ago, I decided to upgrade my Galaxy Mini from Froyo (2.1). I upgraded without any hassle. The experience was quite good. The phone was more faster and also the touch response was really good. I was happy with that :D

But, as Bangla is my native language and I use it a lot in my online activity including twitter, facebook, forum, etc – it was a must have support for my phone and I had that in my default ROM (S5570DDKC1). Although I had root my phone and install a new font. What problem I faced that, the gingerbread build of the ROM hadn’t support for complex script rendering. Although it was an Asian build, but it was lacking of complex script rendering support. So I couldn’t see Bangla clearly on the Gingerbread. Replacing the DroidSansFallback.ttf font was showing the characters, but rendering was faulty. So I decided to downgrade my Android OS to the Froyo stock ROM. I tried two Gingerbread ROM that time, one is S5570ZSKPB – China build and other one was S5570XXKPK – Russian build.
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