For Android 4.2.2 (Jelly Bean), you should look for older versions of UC Browser UC Browser Mini , as newer versions often require Android 5.0 or higher. Recommended Versions for Android 4.2.2 UC Browser 11.4.0.982
Since the Google Play Store may no longer show compatible versions for your device, follow these steps to find a legacy installer: Reliable Sources : Sites like OldVersion maintain histories of older APKs OldVersion Version Target uc browser apk for android 422 free
APKMirror: Offers various versions including 13.4.0.1306 for Android 4.1+ and the lightweight UC Mini. For Android 4
However, there is a privacy trade-off. UC Browser is owned by Alibaba Group (a Chinese company). Older versions (v12.x) have been criticized for: UC Browser 12