hi. my phone won't turn all the way on. it stuck on the apple logo. what can i do?

Hello ~ Give this a try…it is from an excellent prior post by *Axel Foley*

Try and Force Restart your iPhone EXACTLY as shown below and see whether that resolves the issue:

• Press and quickly release Volume UP button
• Press and quickly release Volume DOWN button
• Press and Hold the SIDE button until an Apple logo appears and then release the Side button (Can take up to 20 seconds. (DO NOT release Side Button when invited to Slide Power OFF). 

~Katana-San~

Hello ~ What model iPhone?

Identify your iPhone model - Apple Support

~Katana-San~

Hello ~ Then you are back where you started here:

If your iPhone won't turn on or is frozen*

*If your iPhone turns on but gets stuck during start up

~Katana-San~