There are two parts in the phrase "Account Information & Registration":
- Account Information
- Account Registration
Translating both to Indonesian gives:
- Informasi Akun
- Pendaftaran Akun
Combining them gives:
"Informasi & Pendaftaran Akun"
The slightly-more-direct translation of "Informasi Akun & Pendaftaran" leaves slight ambiguity on what is being registered.