DL S300 iTestBox Display Touch Multi-Function Tester for iPhone 6S-13Mini

DL S300 iTestBox Display Touch Multi-Function Tester for iPhone 6S-12ProMax

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364 days
In stock

DL S300 iTestBox Display Touch Multi-Function Tester for iPhone 6S-13Mini

Product introduction:
1. highlight product features
Accurate and comprehensive test, small and beautiful appearance, the professional and stable system, friendly user experience, lasting battery, convenient system software update professional after-sales
1. product main functions
One TestBox for multiple type displays:
For S300 iPhone series, one TestBox supports 13, 13mini, 12ProMax, 12Pro, 12, 12mini, 11ProMax, 11Pro, 11, XsMax, XS, XR, X, 8Plus, 8, 7Plus, 7, 6S Plus, 6S, 6Plus, and 6 displays;
For the S300 HW series, one TestBox supports Mate40 Pro, Mate40,Mate30Pro, Mate 30, Mate20 Pro, Mate20, Mate10 Pro, Mate9, P40 Pro,P40, P30 Pro, P30, P20 Pro, P20, P10, 9P, 8X, 9S, 9X, 10P, HONOR 10
Young and more models will be supported in the future;
Supports original and copied displays:
Display show function test:
Show multiple photos(system pre-installed common photos and user loaded four photos) for accurate and comprehensive display tests, the user can configure the photos easily
Two touch test modes: simple touch and touch track show, user configs background 3D Touch function test, support displays which have 3D Touch
Display brightness adjustment

the user adjusts the display brightness using keys
Show current of the tested display on the small screen, show the power consumption
Support test TP separately, the track is shown on the small screen of the TestBox
Recover functions of the original color show and display brightness adjustment according to environment lightness
Support multiple IOS versions, test the display compatibility using different IOS(Only for iPhone displays)
get the latest software from the official website and update it easily
4700mAh battery and fast charge

 Keys introduction:
Long press for system on or off operation; click for display on or off
operation after boot up
Click for photo paged up and long press for enabling all photos showed
Click for photo paged down and long press for enabling current photo not
showed function
Click for the brightest state
Click for loop switching birghtness;
Touch test state:
click for swithing IOS version,
long press for switching simple mode and touch track mode;
display show test state:
long press to turn on or off low-speed-data-show mode(For 6-8P iPhone
displays only)
Touch test state: click for clearing touch track;
Display off state: long press used to read origin color data from display,
click used to burn origin color data to display
When TestBox is off state, long pressed these two keys together, let
system enter into system update process
When TestBox is connected with a computer, long pressed these two
keys together to let the TestBox showed in the computer as a USB disk
click at the same time, force system shut down; after system shut down
long press ON/OFF key will let system boot up
Long press together to switch test mode
S300 has three modes as below:
TP only
Long press together to switch language between Chinese and English

About battery charge
Support fast charge;
Please use the officially provided adapter and data line for safe;
Please connect data line to TYPE-C interface for charging operation;a battery icon on the small screen shows the status of charging;
TestBox can still be used when charging;


iPhone Models:
  • iPhone 11
  • iPhone 11 Pro
  • iPhone 11 Pro MAX
  • iPhone 12
  • iPhone 12 Mini
  • iPhone 12 Pro
  • iPhone 12 Pro Max
  • iPhone 13
  • iPhone 13 Mini
  • iPhone 13 Pro
  • iPhone 13 Pro Max
  • iPhone SE 2nd
  • iPhone XR
  • iPhone XS
  • iPhone XS Max
  • iPhone 8 Plus
  • iPhone 8
  • iPhone 7
  • iPhone X
  • iPhone 7 Plus
  • iPhone 6s
  • iPhone 6s Plus

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LCD Screen Grades

ConditionDescriptionLCDGlassFlex CableFrameAppearance Intactness
Aftermarket BasicChina LCDJKAftermarketAftermarketAftermarketNew
Aftermarket StandardFlex Cable ReplacedOriginalAftermarketOriginalAftermarketNew
Aftermarket SelectedGlass ReplacedOriginalAftermarketOriginalAftermarketNew
Original PullsPull From Used DevicesOriginalOriginalOriginalOriginalNew Alike
OriginalOriginal Equipment ManufacturerOriginalOriginalOriginalOriginalNew

In Union Repair store, we grade our iPhone screen into 5 different types of quality on the basis of different material assembled. The following is the full details of each condition.


After Market Basic

It is with widely accept major complaint replacements for original parts, which keeps a right balance between price and quality. It has sustainable supplying chain in China, and all the components of the screen are copy quality. Typically, the LCD screen is from several different factories, the most popular 4 on China market are JK,AUO, LongTeng, and ShenChao. By comparing the brightness and sharpness of the LCD, we found JK is the best quality among them and the second best is AUO. No doubt, the other components on the screen are all copy.


After Market Standard

It is better than After Market Basic cause it comes with original laminated flexes and the LCD panel. Other components like touch panel, frame(hot pressed), backlight, polarize lens, and OCA is all copy from different factories.


After Market Selected

The core components (like LCD and flexes) is 100% original pulled from used iPhone while the frame and touch panel is copy. The touch panel and frame come together with cold pressed glue and assembled together with the LCD by the capable third-party factory which keeps its excellent quality. 


Original Pulls

No doubt, it is tear down from used iPhone with all the parts 100% original and working perfectly just like an original new screen, it has whatever the original new screen has. The only complaint about this quality is that some of the displays are with 1 or 2 scratches but still be welcome by our critical customers who are requiring good quality.


Original New

It is 100% original from Apple-authorized factories like Toshiba, Sharp, and LG. We get this kind of screen from the first level dealer. The touch panel of the screen is oleophobic coated which prevents from fingerprints when using your iPhone. And starting with iPhone 7g, the backlight from different authorized factories comes with a different code. Backlight from Sharp has the code begins with DKH/CON, from Toshiba begins with C11/F7C/FZQ, from LG begins with DTP/C3F. 



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