Any article or video claiming "Uncharted 2 PPSSPP download for Android" is almost certainly:

Pair a Bluetooth controller (like a DualShock 4 or DualSense) for a seamless console-quality experience. 2. High-Quality Action-Adventure Games on Google Play

If you strictly want Uncharted 2: Among Thieves (the sequel with the train level and the Himalayas), PPSSPP cannot help you. You have two options:

You download a completely different PSP game (like Tomb Raider or Avatar ) featuring a modified texture pack to make the main character look like Nathan Drake.

Websites or video tutorials claiming to offer an "exclusive highly compressed Uncharted 2 PPSSPP ISO" are misleading. Clicking these links usually results in one of three things:

I notice you're asking about an article titled

#Uncharted2 #PPSSPP #Android #Gaming #DownloadNow

The allure of downloading Uncharted 2 for PPSSPP is strong, but the reality is that the file does not exist in the capacity users expect.

If you want the story of Uncharted 2 on your phone, play Uncharted: Golden Abyss with maxed-out PPSSPP settings. It is 85% of the console experience in your pocket.

If you need help finding on the Play Store?