Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Incompatible with Samsung J1 SM-J100H

  • 3 replies
  • 10 have this problem
  • 21 views
  • Last reply by Paul

more options

Both Google Play and F-Droid say the device is incompatible. It's running Android 4.4.4. Any clues? Is Android KitKat not supported? Strangely enough, my older phone, a Galaxy SII running Cyanogenmod 13 runs Firefox Focus just fine.

Both Google Play and F-Droid say the device is incompatible. It's running Android 4.4.4. Any clues? Is Android KitKat not supported? Strangely enough, my older phone, a Galaxy SII running Cyanogenmod 13 runs Firefox Focus just fine.

Chosen solution

Hi

Looking at the requirements in the Google Play listing for the app, Firefox Focus for Android requires Android 5.0 and above.

You may want to try the main Firefox for Android app. It has the same private browsing features and may be more suitable for your device.

Read this answer in context 👍 1

All Replies (3)

more options

Android 4.1 and above should be supported.

Try to download from our site.

PS. Firefox Focus is a different app than Firefox for Android and has different requirements.

more options

Sorry, I must have posted in the wrong forum. I was referring to Firefox Focus is incompatible with the J1.

more options

Chosen Solution

Hi

Looking at the requirements in the Google Play listing for the app, Firefox Focus for Android requires Android 5.0 and above.

You may want to try the main Firefox for Android app. It has the same private browsing features and may be more suitable for your device.