BY-U301 DATA ASSISTANT FOR MACBOOK READ WRITE BACKUP REPAIR
BY-U301 DATA ASSISTANT FOR MACBOOK READ WRITE BACKUP REPAIR
BY-U301 DATA ASSISTANT FOR MACBOOK READ WRITE BACKUP REPAIR
BY-U301 DATA ASSISTANT FOR MACBOOK READ WRITE BACKUP REPAIR
BY-U301 DATA ASSISTANT FOR MACBOOK READ WRITE BACKUP REPAIR
BY-U301 DATA ASSISTANT FOR MACBOOK READ WRITE BACKUP REPAIR

BY-U301 DATA ASSISTANT FOR MACBOOK READ WRITE BACKUP REPAIR

Sale priceUSD 137.00 Regular priceUSD 147.00
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Quantity:
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Introduction to U301 and applicable models

Introduction:

  • 1. Used to read and write USB_C ROM chip data (CD3215 and CD3217)
  • 2. U301 contains the original ROM data of the 2016-2020 USB_C chip, a total of 26
  • 3. The Type_C circuit of the MacBook adopts the 5V-20V boost process. If the ROM data of USB_C is damaged, the motherboard will only have a 5V power supply.
  • 4. When the power supply of the MacBook motherboard changes from 0V to 5V, it means that the USB_C ROM data is damaged.
  • 5. Use the U301 tool to write the ROM data of the corresponding model, so that the motherboard power supply is normally boosted to 20V

Applicable models

  • Applicable to all MacBooks with Type_C interface from 2016 to 2020
  • The USB_C chip of the MacBook from 2016 to 2018 uses CD3215
  • The USB_C chip of MacBook from 2019 to 2020 uses CD3217

The board number, ROM chip and year corresponding to the machine
  • A1706 820-00239-A U2890, A1706 820-00239-A UB090 2016
  • A1706 820-00923-A U2890, A1706 820-00923-A UB090 2017
  • A1707 820-00281-A U2890, A1707 820-00281-A UB090 2016
  • A1707 820-00928-A U2890, A1707 820-00928-A UB090 2017
  • A1708 820-00875-A U2890 2016
  • A1708 820-00840-A U2890 2017
  • A1932 820-01521-02 U2890 2018
  • A1989 820-00850-A U2890, A1989 820-00850-A UB090 2018
  • A1990 820-01041-A U2890, A1990 820-01041-A UB090 2018
  • A1990 820-01814-01 U2890, A1990 820-01814-01 UB090 2018
  • A2141 820-01700-A U2890, A2141 820-01700-A UB090 2019
  • A2251 820-01949-07 U3060, A2251 820-01949-07 UB260 2020
  • A2159 820-01598-A U2890 2019
  • A2179 820-01958-A U3060 2020
  • A2289 820-01987-06 U2890 2020
  • A2337 820-02016-A UF260 2020
  • A2338 820-02020-A UF260 2020

Shipping & Returns

Shipping & Returns

How long time will take before receive my oder?
The time it takes to receive your order is dependent on 2 factors: The delivery method you choose and the order fulfilment period. Please note that we do our best to make sure you receive your order timely.

What is the delivery method time and cost?
We usually ship by express like DHL, UPS, FedEx, 3-7 working days to worldwide.
Shipping costs will be calculated based on the item weight and the shipping method you choose.
We will start preparing goods upon receipt of buyer/TT copy. After payment has cleared, we will deliver the goods within the deadline on which both parties agreed.

Oder fulfilment period
They shall be available for shipping within three (3) business days after payment has cleared. Please note, however, any shipping availability or delivery dates mentioned here, are merely estimates and are not guaranteed, and may be subject to delays for a variety of reasons, some of which may or may not be within our control. For example, in some cases, your customs authority may hold your products which may delay the delivery date, we shall not be responsible for any late or non-delivery (for whatever reason, and whether within or without our control).

Do you accept to ship product with logo or battery ?
The shipping cost provided usually for ordinary goods (no brand name, no battery inside) but please note: if your order contents following products: mobiles, batteries, Products with build-in battery, Products with brand logo (such as Samsung, Apple, HTC, Google, ect), the shipping cost will be a little higher than normal, and only can accept by special channel. We suggest customer to ask their shipping agent to deal with customs clearance if the goods shipped with Logos.

If custom duties and incurred, who is responsible for this?
Customs is a government agency responsible for regulating shipments entering a country or region. All shipments being sent to and from a country or region must clear customs first. We do not add taxes, VAT, or any other hidden charges. The order total you see on the pi (i.e., goods subtotal + shipping cost) is what you pay to us. However, customs duties are the buyer’s responsibility. Sometimes goods under a certain value, or in certain categories, do not incur taxes.

If my oder detained by customs, who is responsible for clearance ?
If the items are detained by Customs after the shipment has left China Hong Kong, the buyer is responsible for clearance of the detained items.

Customs Clearance & Import Duty.
Import duties and VAT may or may not be levied and will only be determined when the shipment goes through Customs in your country. Please check your country’s import policy to understand your liability.
All duties and taxes levied are your (the buyers) responsibility and shall be paid directly to the buyer’s government or to the courier company when the goods are delivered.

Shipping & Returns

Shipping & Returns

How long time will take before receive my oder?
The time it takes to receive your order is dependent on 2 factors: The delivery method you choose and the order fulfilment period. Please note that we do our best to make sure you receive your order timely.

What is the delivery method time and cost?
We usually ship by express like DHL, UPS, FedEx, 3-7 working days to worldwide.
Shipping costs will be calculated based on the item weight and the shipping method you choose.
We will start preparing goods upon receipt of buyer/TT copy. After payment has cleared, we will deliver the goods within the deadline on which both parties agreed.

Oder fulfilment period
They shall be available for shipping within three (3) business days after payment has cleared. Please note, however, any shipping availability or delivery dates mentioned here, are merely estimates and are not guaranteed, and may be subject to delays for a variety of reasons, some of which may or may not be within our control. For example, in some cases, your customs authority may hold your products which may delay the delivery date, we shall not be responsible for any late or non-delivery (for whatever reason, and whether within or without our control).

Do you accept to ship product with logo or battery ?
The shipping cost provided usually for ordinary goods (no brand name, no battery inside) but please note: if your order contents following products: mobiles, batteries, Products with build-in battery, Products with brand logo (such as Samsung, Apple, HTC, Google, ect), the shipping cost will be a little higher than normal, and only can accept by special channel. We suggest customer to ask their shipping agent to deal with customs clearance if the goods shipped with Logos.

If custom duties and incurred, who is responsible for this?
Customs is a government agency responsible for regulating shipments entering a country or region. All shipments being sent to and from a country or region must clear customs first. We do not add taxes, VAT, or any other hidden charges. The order total you see on the pi (i.e., goods subtotal + shipping cost) is what you pay to us. However, customs duties are the buyer’s responsibility. Sometimes goods under a certain value, or in certain categories, do not incur taxes.

If my oder detained by customs, who is responsible for clearance ?
If the items are detained by Customs after the shipment has left China Hong Kong, the buyer is responsible for clearance of the detained items.

Customs Clearance & Import Duty.
Import duties and VAT may or may not be levied and will only be determined when the shipment goes through Customs in your country. Please check your country’s import policy to understand your liability.
All duties and taxes levied are your (the buyers) responsibility and shall be paid directly to the buyer’s government or to the courier company when the goods are delivered.

Perks & benefits Included

Thanks to Macfactory's
warranty program, we offer a "warranty" on almost all our qualities. This warranty offers you and your customers great benefits, such as If. your item has a technical defect within the first year, we'll repair or replace it. Our warranty periods may differ per product. Therefore, take a good look at which product falls under which quality. Take into account the term of a warranty.

What dose the 12 months refurbisher warranty cover?

This warranty is limited to technical defects and component issues that affect the functionality of your item. It doesn't cover accidental breakage or compatibility and software upgrade issues, so make sure you read up about the limits of older models and check with your product picture on website for models they don't support.

Brands Product's

Finity, Regate, AVANCE, CAASI, Amalink and JACSU products - LIMITED warranty. & Service Pack screens/parts – 90days warranty MacBook LCD / Parts – 90. days warranty Phone battery-360days. warranty Laptop Batteries - 360days warranty. Compatible screens - 90 days warranty. Parts & Accessories - 360days Months warranty.

Free standard shipping
Enjoy free shipping on all orders, or splurge on express delivery, from $.9999.00, if you need your item ASAP.

Note Returns!!

Board Components*,Tools* & Small Parts* NO RETURNS / NO EXCHANGE POLICY / NO WARRANTY. Please Check the Model Number and match it with your product. You can return your product up to 90 days after receiving your order. Please make sure that the products are not used or damaged.

Customer support
Our Support team should reply to you within 1 business day if you have a question or issue. If you don’t hear from them in that time, we’ll jump in to help.

MACFACTORY charges a $.99/- service fee to power the refurb revolution That means we enable our refurbishers to meet the highest quality and service standards and have our team on stand-by if you need extra support.

For more information, visit our FAQ page.

Perks & benefits Included

Thanks to Macfactory's
warranty program, we offer a "warranty" on almost all our qualities. This warranty offers you and your customers great benefits, such as If. your item has a technical defect within the first year, we'll repair or replace it. Our warranty periods may differ per product. Therefore, take a good look at which product falls under which quality. Take into account the term of a warranty.

What dose the 12 months refurbisher warranty cover?

This warranty is limited to technical defects and component issues that affect the functionality of your item. It doesn't cover accidental breakage or compatibility and software upgrade issues, so make sure you read up about the limits of older models and check with your product picture on website for models they don't support.

Brands Product's

Finity, Regate, AVANCE, CAASI, Amalink and JACSU products - LIMITED warranty. & Service Pack screens/parts – 90days warranty MacBook LCD / Parts – 90. days warranty Phone battery-360days. warranty Laptop Batteries - 360days warranty. Compatible screens - 90 days warranty. Parts & Accessories - 360days Months warranty.

Free standard shipping
Enjoy free shipping on all orders, or splurge on express delivery, from $.9999.00, if you need your item ASAP.

Note Returns!!

Board Components*,Tools* & Small Parts* NO RETURNS / NO EXCHANGE POLICY / NO WARRANTY. Please Check the Model Number and match it with your product. You can return your product up to 90 days after receiving your order. Please make sure that the products are not used or damaged.

Customer support
Our Support team should reply to you within 1 business day if you have a question or issue. If you don’t hear from them in that time, we’ll jump in to help.

MACFACTORY charges a $.99/- service fee to power the refurb revolution That means we enable our refurbishers to meet the highest quality and service standards and have our team on stand-by if you need extra support.

For more information, visit our FAQ page.

Secure Payment

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

We accept payments with :
Visa, MasterCard, American Express, Paypal, Bank Deposit, Discover and more.

Secure Payment

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

We accept payments with :
Visa, MasterCard, American Express, Paypal, Bank Deposit, Discover and more.