Welcome to the forums!Are you using the stock Messaging app? If so, there's a setting that allows you to use the Volume rocker to change the size of the font.This is a function of your keyboard and not the Messaging app - which keyboard are you using?
I am using the stock messaging app. Where can i find the setting to use the Volume rocker?
i am using the Samsung keyboard.
[Love the fact you are using a Sinclair ZX-80!]
If you didn't do a Factory Reset and system cache wipe after the update you may want to consider it - just my $0.02.
Sent from my rooted, debloated, deodexed Sinclair ZX-80 running CM -0.001 using Tapatalk
With the stock Messaging app open, press the Menu button, select Settings, scroll down and check 'Use the volume key'Sent from my rooted, debloated, deodexed Sinclair ZX-80 running CM -0.001 using Tapatalk