new to locksmith and ecu and immo need to buy a programmer for reading ecu for keys

[godfathertre]

i need to buy a programmer for cars i want to read dump from ecu plus sometimes do immo off in cars if possible what programmer for begginers do you consider best xprogr 5.5 upa programmer or galletto version 2 i need

preferably something which i can use soie clip as i am not very good with soldering chips on or off thank you in advance .