Huawei News
Huawei published a patent for a chip stacking package and terminal equipment

Huawei has officially disclosed a patent for a chip stacking package and terminal equipment to solve the problem of high cost caused by the use of through-silicon via technology.
Huawei published a chip-related patent on April 5, with the publication number CN114287057A. The patent details show that this is a chip stacking package and terminal equipment, involving the field of semiconductor technology, which can solve the problem of high cost caused by the use of through-silicon via technology while ensuring the power supply demand.
The patent documents show that the chip stack package (01) includes:
A first chip (101) and a second chip (102) disposed between the first wiring structure (10) and the second wiring structure (20);
The active surface (S1) of the first chip (101) faces the active surface (S2) of the second chip (102);
The active surface (S1) of the first chip (101) includes a first overlapping area (A1) and a first non-overlapping area (C1), and the active surface (S2) of the second chip (102) includes a second overlapping area (C1) an overlapping area (A2) and a second non-overlapping area (C2);
The first overlapping area (A1) overlaps the second overlapping area (A2), and the first overlapping area (A1) and the second overlapping area (A2) are connected;
The first non-overlapping region (C1) is connected with the second wiring structure (20);
The second non-overlapping region (C2) is connected with the first wiring structure (10).
Huawei News
Huawei Petal Mail App will no longer be available for download

According to the official information, the Huawei released the delisting announcement of its Petal Mail App. The full text of the announcement is as follows: [translated]
Thank you for your continued attention and support to the Huawei Petal Mail App. In order to better adapt to the changing needs of product experience, service content and local markets, we have made strategic adjustments to the Huawei Petal Mail App.
The Petal Mail App will officially switch to the Email App on December 31, 2024, and the Petal Mail App will no longer be available for download from the App Store. The Petal Mail App you have installed can be used normally. We apologize for the inconvenience. You can continue to view, send or receive emails in the pre-installed Email App on your Huawei phone or use a computer browser to open the Petal Mail official website ( https://www.petalmail.com ), and your emails and personal data will not be lost.
Huawei News
Huawei Mate 70 lineup repair spare parts prices announced

Huawei released the Mate 70 series of mobile phones, with a starting price of 5,499 yuan. At present, the prices of spare parts for the new Mate 70 series have been announced on Huawei’s official website.
Huawei Mate 70 lineup repair spare parts prices announced
Battery and motherboard
Mate 70
Battery — 199
12GB+256GB — 2499
12GB+512GB — 2899
12GB+1TB — 3599
Mate 70 Pro
Battery — 199
12GB+256GB — 2899
12GB+512GB — 3299
12GB+1TB — 3999
Mate 70 Pro+
Battery — 299
16GB+512GB — 4399
16GB+1TB — 4899
Mate 70 RS
Battery — 299
16GB+512GB — 6499
16GB+1TB — 6999
Camera
Huawei News
Huawei FreeBuds Pro 4 official announcement

Huawei officially announced the new FreeBuds Pro 4 headphones. This is the first TWS headset equipped with HarmonyOS NEXT and will be officially launched at the Huawei Mate Brand Festival on November 26.
As can be seen from the poster, the headset adopts an in-ear design with black and gold color matching, and the overall shape is similar to the previous generation. With the support of the new system, FreeBuds Pro 4 is expected to bring more functional upgrades.
For reference, Huawei FreeBuds Pro 3 was released in September last year with an initial price of 1,499 yuan . It is equipped with the Kirin A2 chip that uses Polar code, supports Star Flash connection core technology and Bluetooth technology, and the new L2HC 3.0 protocol.