How the safety assurance system worksGUARANTEE
PRODIG's products meet our quality standards in terms of functionality, ensuring they are free of functional issues, and in terms of appearance, categorized by the degree of external damage.
We have established strict standards that are equivalent to or even higher than general industry guidelines, and we are confident that even first-time buyers of refurbished mobile devices can use our products with peace of mind, thanks to our high-quality data erasure software, cleaning, and quality inspections.
Internal system inspection and functional verification
To alleviate any concerns you may have that refurbished items might break down quickly or become unusable, we only sell products that have passed over 30 inspection points.
- Security flaw
check - Thorough erasure of previous user's
information - Hardware
defect check - Power ON/OFF
and charging status confirmation - Touch panel and
LCD quality - Button responsiveness
- Speaker, microphone, and other
sound-related checks - Camera and flash
quality check - SIM and Wi-Fi
connection check
Appearance criteria
We offer everything from S-rank new and unused items, to beautiful A-rank used items, to affordable C-rank items. We have something to suit your needs.
【S Rank】
New/Unused
Unopened new item, or opened but unused item.
■Appearance
LCD scratches: None
Exterior body scratches: None
■Functionality
All functions: Usable without issues
[Rank A]
As good as new
Although used, it is in a very clean condition with almost no scratches.
■Appearance
LCD scratches: None to microscopic
Main unit exterior scratches: None to microscopic
■Functionality
All functions: Usable without problems
【Rank B】
No noticeable scratches
Although there are some signs of use and minor scratches, the overall condition is clean.
■Appearance
LCD scratches: None to light scuff marks or minor line scratches
Body exterior scratches: None to minor scuff marks, line scratches, or paint peeling
■Functionality
All functions: Fully operational
[C Rank]
Slightly damaged
There are noticeable scratches from significant drops or on the LCD, and overall, scratches and paint peeling are prominent.
■Appearance
LCD scratches: None to noticeable scratches; no cracks or breaks
Exterior scratches: None to significant drop marks, scratches, or overall scratches
■Functionality
All functions: Fully usable
Dry Cleaning
To ensure our customers are not disappointed, we thoroughly clean each unit individually using a dedicated cleaner with sterilizing and disinfecting properties.

Long-term warranty available (within 180 days of shipping date)
Once your order arrives, please check its functionality. If a defect is found within 180 days of shipment, we will promptly process a return or exchange. If the same item is out of stock, we will issue a refund.
保証内容
In the event that a device becomes unusable due to network restrictions, a full refund will be issued, except in special circumstances.
180-Day Warranty Coverage
- Device body only (accessories are not covered)
- Device does not power on or charge
- SIM recognition failure
- Malfunctions such as touch/swipe not working
- Home button malfunction
- Microphone/speaker defects
- Failures not caused by negligence or accident
and so on
返品・交換の方法
Please contact us via the inquiry form, stating your order number, product name, and reason for return/exchange, to request a return.
保証対象外について
-Return/exchange requests due to customer convenience (e.g., no longer needed, purchased by mistake)
-Films, cables, AC adapters, etc., included with the device itself
-If more than 180 days have passed since the shipping date
-Problems due to deterioration of the battery or LCD over time
-If the customer has repaired, modified, or replaced parts
-Damage caused by external factors such as water immersion or accidents
-If we are unable to reproduce the defect
and so on
ご注意事項
[Initial Defect Policy (within 7 days of product arrival)]
If a defect occurs within 7 days of arrival, we will provide a refund or replacement.
While we take every precaution in inspecting our products, if there is an initial defect, we will issue a refund if reported within 7 days.
In the event of a replacement, if an identical item is not available, we will provide a substitute.
If a refund is issued, the refund process will be completed within 7 business days.
We cannot answer questions regarding the refund process by third-party organizations, such as credit card payments, after our processing. Even if an item to which you have applied a protective film or coating is returned or exchanged, we will not compensate for any costs other than the purchased product itself.
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