Solved: How do I fix Cash App “Unable to sign in on this device” error?

Problem Symptom: Cash App is a simple, safe, and secure mobile app that allows users to send and receive money to each other. However, nowadays many people faced an error “Unable to Sign in on this device” show when trying to log in Cash App from their device. But you would not know why this …

MC261353: PDF Viewing Nighttime Reading Mode for OneDrive on Android

Users of OneDrive for Android will be able to change the appearance of PDFs in three main color modes which are day mode, night mode and sepia to enhance viewing. With 3 new color modes for viewing PDFs—day, night, and sepia—users have more control over the appearance of PDFs and how much blue light they …

Solved: How do I fix “DF A8’h, Default Error” on Android Phone?

Problem Symptom: User reported that BSNL 2G, 3G SIM repeatedly prompted DF A8’h Default Error with the CANCEL or OK option to proceed. After “DF A8’h, Default Error” occurred, you can’t make calls, receive calls or perform any other operation on your phone. Why is my phone showing the A8’H default error? What is the …

Solved: How do I fix “Error in application” show on my Android mobile phone frequently?

Problem: Android phone users reported that the “Error in application” error message keeps showing every time they start the smartphone. The problem would still persist once if you restart the phone or if take out the SIM card from the slot. Follow the below solution steps to resolve the “Error in application” issue.

Solved: How Do I Fix “the process android.process.acore has stopped” Error?

Problem: Error message “Unfortunately, the android.process.acore has stopped working error” prompt while trying to access the phone dialer or the phone contacts. The final segment of the android.process.acore is acore which stands for Account Core. Android.process.acore is one of the common error messages for android users caused when cache data is corrupted. Hence whenever your …

Solved: How do I fix Can’t install app with “Error code: -504” on Google play?

Can’t install app problem with error code -504 usually happens due to a slow or inconsistent internet connection. Try to connect to a different Wi-Fi network or wait for your internet connection to recover back to normal speed. The detailed error message as below: Error: Unknow error code during application installation: “-504” Can’t install app: …