We are experts in. Why Choose DG Help? If you cant reach our service center, you can just drop your device at any of the Sharaf DG Stores across UAE. 1 hour Quick Repair. Get your device repaired in an hour. Only at our Times Square Center Authorize service center. We have 4 Service centers in Dubai, Sharjah, Abu Dhabi and Al Ain. Visit our Service centers, even if you can't make it to our Service center, you can always drop your device at any of our 27 stores across UAE. 10am - 10pm Working Hours.