Unlock Tinno (U304)
Verified remote unlocking service from our supported catalog for exact model U304 (Tinno). Supported for All Eligible Carriers (Model-Specific) via Direct Unlock.
Pay After a Successful Unlock.
Pay After a Successful Unlock: all services for Tinno (U304) — including handsets locked to T-Mobile, MetroPCS, Sprint, AT&T, Cricket, or Verizon — are paid only after your phone has been successfully unlocked.
U304
- Brand:
- TINNO
- Device Name:
- Tinno
- Exact Model:
- U304
- Verified Services:
- Direct Unlock
- Carriers:
- All Eligible Carriers (Model-Specific)
- Payment Policy:
- Pay After Unlock
Verified Service Records for U304
Select the service and carrier matching your handset to start a WhatsApp verification with our team.
| Model | Available Service | Supported Carrier | Payment Policy | Baseband (CP) / Technical Notes | Action |
|---|---|---|---|---|---|
| U304 | Direct Unlock | All Eligible Carriers (Model-Specific) | Pay After a Successful Unlock | All supported baseband/firmware revisions (verify eligibility) | Unlock via WhatsApp |
Model Unlock FAQs
FAQs for Tinno (U304)
When do I pay to unlock my Tinno (U304)?
Because the U304 is an Android device in our verified compatibility catalog, it qualifies for our "Pay After a Successful Unlock" policy. Even if your U304 is locked to T-Mobile, MetroPCS, or Sprint, supported Android services are paid only after the unlock is completed successfully.
Which unlocking services are verified for U304?
Our technical catalog lists: Direct Unlock for All Eligible Carriers (Model-Specific). Final eligibility depends on the exact baseband (CP) firmware revision on your handset.
How do I check the Baseband (CP) version on my U304?
Open Settings > About Phone > Software Information and look at "Baseband version". Send that version or a screenshot to our specialist on WhatsApp for an immediate check.