hope the information provided here has been helpful. If you need further
assistance with your purchase choice, please call our sales department
toll free at 1-800-588-5290. This number is for sales related questions
only! If it is after sales hours you can issue a help desk ticket by e-mailing
email@example.com. We welcome
all Resellers, Schools, and Government purchases.
Qus: How will you Remove SIM card prior to iPhone repair?
If you need to send your iPhone in for service, please remove your SIM
card before sending it in for repair. Please check below instruction for
removing SIM from your iPhone.
Qus: What email systems does iPhone support?
Ans: iPhone supports the most popular email standards — IMAP and POP3. Check with your email provider to make sure the provider uses these standards. iPhone works with most popular email services, including Yahoo! Mail, Google Gmail, AOL, and .Mac Mail. Yahoo! Mail supports “push” email and can automatically deliver new email messages to your iPhone. You can get the full User Guide from Here
Qus: How can I Update and restore my iPhone software?
You can use iTunes to update or restore iPhone software. You should always
update iPhone to use the latest software. Please check the full instructions
from below link: