Now that most of the tablets and mobile phones are all glued together, I believe it would be wise to have a heat gun handy for anticipated repair in future.
I know and owned "dumb" ones from Masters/Bunnings which only have a trigger switch for high/low temperature control and nowhere I will know the accurate temperature range it will be.
I would like to see if you all have any experience using those readily available on ebay which cost around 40AUD delivered which claimed the temperature can be between 100c to 400c
Cheers
i use a $10 coles hairdryer for all my repairs (if required)
honestly wouldn't bother with anything more than that.