JCID has significantly upgraded its Purple Screen Box series, including the BBOX, BBOX Pro, P15, and V1S Pro, adding broader support for A12 and A13 iPhones and iPads alongside advanced low-level data repair functions. More than a routine update, these enhancements simplify complex motherboard repairs, improve repair efficiency, reduce hardware risks, and help professional phone repair shops expand their Apple repair services while increasing profitability.
I. Repair Without Removing the NAND Chip
1. A Safer and Faster Way to Perform Motherboard Repairs
Previously, repairing low-level system faults or upgrading storage on devices such as the iPhone XR, iPhone 11, and A12/A13 iPads required technicians to physically remove the NAND flash chip.
a. The traditional repair process included:
· Heating the motherboard with a hot air station;
· Removing the NAND chip;
· Reading and writing data with a programmer;
· Reballing the chip;
· Soldering it back onto the motherboard;
This process came with several major drawbacks.
b. Challenges of Traditional NAND Removal
· High motherboard damage risk
A12 and A13 dual-layer logic boards are extremely fragile. Excessive heat can damage the CPU or lift solder pads.
· Time-consuming repairs
Even experienced technicians often spend more than 30 minutes removing and reinstalling a single NAND chip.
· High technical barrier
Shops without advanced soldering skills cannot offer these profitable repair services.
2. What Changes with the JCID Purple Screen Update?
The new Purple Screen Mode eliminates the need to remove the NAND chip entirely. Instead, technicians simply connect the device to the JCID Phone Programmer using a USB cable to enter Purple Screen Mode, where they can directly perform low-level SYSCFG operations, including:
· Read system configuration;
· Write configuration data;
· Backup data;
· Deep format storage;
Key Benefits
· No hot air station required;
· No soldering required;
· Zero motherboard damage risk;
· One-click software operation;
· Faster and safer repairs;
This transforms a high-risk hardware procedure into a simple software-based workflow.
II. Advanced Low-Level Data Repair and Reprogramming
Low-level data programming is essential for professional Apple motherboard repair and refurbished device restoration. The latest JCID update introduces several powerful new capabilities.
1. WiFi Unbinding Without Removing the NAND
Replacing a WiFi IC traditionally required removing the NAND chip to unbind WiFi data. Now, Purple Screen Mode allows technicians to perform one-click WiFi unbinding without touching the NAND chip. After replacing the WiFi IC, the device can function normally with dramatically less risk. This feature is especially valuable for:
· Storage upgrades;
· Housing replacements;
· Motherboard jumper repairs;
· WiFi IC replacement;
2. Program a New NAND Without Restoring iOS
Replacing a NAND chip normally requires restoring the firmware through Apple's official tools—a lengthy process that may fail. With the updated Purple Screen Mode, technicians can directly program a new NAND chip without restoring the system. Supported operations include one-click modification of:
· Serial Number (SN);
· Device Model;
· Color Information;
· System Configuration Data;
Benefits
· Faster repairs;
· Higher success rates;
· No firmware restoration required;
3. Erase the Device While Preserving the Original iOS Version
This feature addresses one of today's highest-value repair demands. When customers forget their passcode but want to keep their existing iOS version, Purple Screen Mode allows technicians to:
· Erase the device;
· Preserve the original firmware;
· Avoid system restoration;
· Bypass unnecessary verification;
Maintaining the original iOS version is particularly valuable because many users prefer older firmware for better performance and higher resale value. This service creates an excellent profit opportunity for repair shops.
III. Unlock New Opportunities in the Refurbished Device Market
Millions of A12 and A13 devices in the second-hand market are discarded because of complex system faults or unknown motherboard errors. The updated JCID Purple Screen Box enables repair shops to revive many of these devices at a much lower cost.
Advantages
· Recover "bricked" devices;
· Repair difficult system-level faults;
· Increase refurbished phone inventory;
· Expand used device refurbishment services;
· Generate new revenue streams;
For businesses involved in phone recycling and resale, this update significantly increases repair success rates and profitability.
IV. Restore True Tone and Eliminate Apple Part Notifications
Apple has become increasingly strict about detecting replacement components. Replacing displays, batteries, or cameras often triggers "Important Part" notifications and disables True Tone. When used together with devices such as the JCID PRO1000S and JCID V1S Pro, the Purple Screen Box offers an effective solution.
1. Factory Data Reading and Part Unbinding
Purple Screen Mode can directly read factory calibration data from the motherboard, allowing technicians to:
· Unbind replacement parts;
· Match replacement components;
· Avoid firmware flashing;
· Keep the existing iOS version;
2. Restore True Tone Without the Original Display
If the original screen or flex cable is damaged or missing, Purple Screen Mode can:
· Read display calibration data directly from the motherboard；
· Write True Tone data to a new display flex cable；
· Fully restore the True Tone feature；
Benefits
· Eliminate "Important Part" notifications;
· Restore original display functionality;
· Improve customer satisfaction;
· Deliver repairs that closely match factory quality;
V. Why This Update Matters for Phone Repair Shops
The latest JCID Purple Screen Box update represents a major breakthrough in Apple motherboard repair. By combining non-destructive NAND operations, low-level data programming, WiFi unbinding, and True Tone restoration, it transforms many previously difficult repairs into safe, standardized workflows.
Key Advantages
· No NAND removal required;
· Lower repair risks;
· Faster turnaround time;
· Reduced technical barriers;
· Expanded high-profit repair services;
· Greater opportunities in refurbished device repair;
Whether you're upgrading your repair equipment or expanding into Apple motherboard repair and used phone refurbishment, these new capabilities can significantly improve both efficiency and profitability.
JCID's latest Purple Screen Box update makes Apple repair faster, easier, and more profitable. With advanced features like no-disassembly data repair, WiFi unbinding, and True Tone recovery, repair shops can expand high-value services while reducing costs. China Phonefix provides the professional tools needed to build a more efficient Apple repair business.
