

Last updated: version 23-4-24
Please note: These guidelines are for educational purposes only. With these guidelines we can ensure that our customer will receive su:icient information before purchasing of our quality procedure and graduation process. If anything is unclear, please do not hesitate to contact our sales team for additional information.
Our team takes great pride in its grading process. Our gradation process is split into 2 parts: Testing procedure and gradation.
During our test procedure, our team uses one of our testing programs (Mobicode or Phonecheck) for the entire batch. This way we can ensure that all phones in the same batch are measured to the same standard.
Both programs test the same functions of the device, including: Display Bluetooth
Front camera
Back camera
SIM check (Call function)
Network connectivity (5G)
Microphones WiFi
Vibration
Face ID/Touch ID
Flashlight GPS
Speakers
Hardware buttons
Frequency
NFC
Charging port
Wireless charging (when available)
Sensors (Light, accelerometer, proximity, compass, gyroscope)
Regardless of the software being used, all devices are tested for optimal condition and come with a detailed report on the device condition. Please see below for an example of a test report.
PHONECHECK EXAMPLE
MOBICODE EXAMPLE
All devices have a test report and have IMEI code and serial numbers provided by stickers with each delivery.
Any device that does not pass any of the test results, will not be oLered. The following reasons are examples of why a device might be rejected:
Blacklisted
Specific region models, such as China spec
Carrier Locked SIM tray missing/damaged
FMI locked Not receiving/losing network connectivity
MDM locked Not receiving/losing WiFi signal
Demo mode activated Touch ID/Face ID issues
Jailbroken SIM issues
Screen notification Broken sensors
Battery notification
Device cannot be restored to original Apple firmware
Water damage Display issues
Bootloop
True tone issues (not available or not working)
Damaged housing/screen
Issues with wireless connections such as NFC and Bluetooth
Our team also checks whether the devices meet the following expectations:
• When third party screens are used, we will make sure these screens are meeting the requirements (comparable quality with color, brightness, touch features and True tone to the original iPhone screen) The screen may not show the non- original screen notification.
• No waves, dents or bubbles are allowed into the screen.
• The gap between the screen and frame should be less than a fingernail thickness.
• Batteries should have more than 83% battery life and less than 800 charging cycles. The batter y may not show the non- original battery notification. (on models with iOS 17.4 and higher, the cycle count can also be found in the phon settings)
• Speakers and mic netting/mesh, must be soldered or glued correctly, so no object can be penetrated through (like using a pen of SIM tray pin). They also must be clean, with no physical dirt present.
• Charging ports should be clean, with no physical dirt present.
• Water indicators are in place in the device
• When using third party replacement parts such as the SIM tray, we will try to color match as close as possible. There might however, be some slight di:erence in color from the original iPhone color.
• All devices are checked on whether physical damage is visible. If so, these devices are filtered out immediately
Please rest assured our team always filters out these devices and they will not make their way to you.
At Mobii, we have 3 di:erent grades: A, B and C grade. Currently, we only o:er A, AB and B grade to our customers to ensure the best quality available. But for this explanation, we will include C grade to explain the di:erences between the grades.
Devices o:ered in AB condition are those which fall inbetween A and B grade.
On the following pages, we will give you explanations of all grades and what to look out for. We will also include some picture examples.
Please refer to the image examples and table below.
A grade devices look almost like brand new devices
Scratches
Dots&Notches
Micro/Dull scratches (up to 3)
Dots: up to 3, Notches: No
Cracks Up to 3
Discoloration No
Screen will be refused if: screen is cracked (either the LCD or the top glass), LCD shows color problems, screen doesn’t properly fit into the housing, home button broken
Scratches
Micro/Dull scratches (up to 3)
Dents No
Cracks No
Dots Up to 3
Back panels will refused if: Camera lenses are broken/cracked/chipped, logo missing on the back, mic grill missing/damaged, glass loose or back panel glass is broken
Scratches
Dots&Notches
Micro/Dull scratches (up to 3)
Dots: Up to 3, Notches: no
Dents&Cracks No
Housing will be refused if: the frame is cracked, grills are broken/missing, frame is bended
Please refer to the image examples and table below.
B grade devices are devices showing more signs of wear
Scratches
SCREEN
Micro/Dull scratches (up to 10) Light scratches (up to 3)
Dots&Notches Dots: up to 10, Notches: up to 5
Cracks No
Discoloration No
Screen will be refused if: screen is cracked (either the LCD or the top glass), LCD shows color problems, screen doesn’t properly fit into the housing, home button broken
Scratches
Dots¬ches
Dents
Cracks
Micro/Dull scratches (up to 10) Light scratches (up to 3)
Dots: up to 10, Notches: up to 5
No
No
Back panels will refused if: Camera lenses are broken/cracked/chipped, logo missing on the back, mic grill missing/damaged, glass loose or back panel glass is broken
HOUSING
Scratches
Dots¬ches
Dents&Cracks
Micro/Dull scratches (up to 10) Light scratches (up to 3)
Dots: Up to 10, Notches: up to 5
No
Housing will be refused if: the frame is cracked, grills are broken/missing, frame is bended
Please refer to the image examples and table below.
SCREEN
C grade devices are devices showing clear signs of wear
Scratches
Dots¬ches
Micro/Dull scratches (unlimited)
Light scratches (up to 10)
Deep scratches (up to 5)
Up to 20
Cracks No
Discoloration No
Screen will be refused if: screen is cracked (either the LCD or the top glass), LCD shows color problems, screen doesn’t properly fit into the housing, home button broken
BACK PANEL
Scratches
Dots¬ches
Micro/Dull scratches (unlimited)
Light scratches (up to 5)
Deep scratches (up to 2)
Up to 20
Cracks No
Back panels will refused if: Camera lenses are broken/cracked/chipped, logo missing on the back, mic grill missing/damaged, glass loose or back panel glass is broken
Scratches
HOUSING
Micro/Dull scratches (unlimited)
Light scratches (up to 5)
Deep scratches (up to 2)
Dots¬ches Up to 20
Cracks No
Housing will be refused if: the frame is cracked, grills are broken/missing, frame is bended