Use A Hair Dryer To Heat Strips

My Problem

Battery would die suddenly especially when cold.

My Fix

It was more difficult than expected.

Removing battery glued to back of phone with glue strip was the most difficult step.

Using the hairdryer to heat the strips holding the battery in was key. I waisted a lot of time before resorting to this. Instructions should be more clear that this is necessary, not optional.

My Advice

See above.