TI 83 Plus “Ram Cleared” Error Fix

My old TI 83 Plus calculator recently started showing the “Ram Cleared” error and then restarting when using it, which was quite annoying. I replaced the backup button battery, which is located in the center of the back, but it did not work. Then finally I opened the whole back cover and noticed the greenContinue reading “TI 83 Plus “Ram Cleared” Error Fix”