https://www.toptenreviews.com/google-ends-support-for-android-237-and-earlier
Google ends support for Android 2.3.7 and earlier | Top Ten Reviews
Aug 3, 2021 - Got a 10 year+ Android phone? Google says it's time to upgrade.
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https://www.androidauthority.com/how-to-update-toshiba-folio-100-to-android-2-3-7-gingerbread-firmware-38371/
How to Update Toshiba Folio 100 to Android 2.3.7 Gingerbread Firmware - Android Authority
android 2 3 7how to update