How to mend Working Samsung Error

phone works with head set but when i use the phone with out the head set i ?

079*******4?

How do I fix the speaker on my samsung galaxy gt-i9000?

How to tether my s20 plus pro to my pc with usb?

turn off predictive text?

Samsung Galaxy Ace plus is using internet but how?

Samsung A3?

restore my mobile?

Samsung Mobile?

how can i turn off voicemail on my samsung tacolite?

samsung galaxy ace?

unlock?

My samsung SGH-l810v Steel ?

how do I pair my Samsung Omnia 7 with my 2004 BMW 325i ?

how can i unlock my mobile phone?

mobile suddenly says limited service ?

repair dead phone?

I am looking to switch on my Samsung mobile after a few months Can you help?

samsung gt-s5230?

my sangung e700?

phone won't keep charge?

how can i fix my samsung toco lite it wont turn on?

Samsung curve?

mobile phone?

How can i fix Samsung SGH-F480?

How to fix my Samsung galaxy s3 phone?

how do a fix my samsung galaxy ace?

samsung phone?

the touchscreen on my samsung s8000 has frozen?

How to improve internal memory?