I am reporting a serious hardware issue with my recently purchased Chuwi UBox-P. S/N: SUbox0IZ1H251102050 Purchase Date: 12 nov 2025, Order ID: 3064156470551663 from AliEpress.
Specs:
Model: CHUWI UBox Mini PC
CPU/GPU: AMD Ryzen 5 6600H with Radeon 660M Graphics
RAM: 16GB DDR5
Storage: 512GB SSD
OS: Windows 11 Pro
Problem Description: The unit is experiencing severe graphical artifacts (checkerboard patterns and vertical blue bars). Crucially, these artifacts appear sometimes during the boot process (at the Chuwi logo/BIOS screen) before the OS loads, indicating a hardware-level fault rather than a driver issue.
As this appears to be a defective APU/VRAM, I would like to know the steps for a warranty repair or replacement.
I wanted to provide a quick update on my UBox R5 6600H (S/N: SUbox0IZ1H251102050).
After contacting official support, they confirmed that the unit needs to be inspected by their service center. I have just shipped the parcel to their European repair facility in Poland (Mszczonów).
Key details of the process so far:
Shipping Cost: According to Chuwi support, the cost of returning the defective item for repair is the responsibility of the customer. I paid €22.00 for international shipping from Italy to Poland.
Documentation: I included a detailed note inside the box explaining the hardware-level artifacts (blue bars at BIOS), and I have provided my return address for the replacement/repaired unit.
Next Steps: The support team mentioned that if the motherboard requires replacement, the unit might need to be sent to China for further handling.
I have emailed the tracking number to the support team as requested. I will continue to update this thread once I hear back regarding the diagnostic or when I receive the unit back.
Hopefully, this helps others who might be facing similar hardware failures with the UBox series.
I sent the unit to the provided repair address in Poland on January, 27.
On January 30th, the tracking information indicated the parcel was rejected by the service center. I immediately emailed Chuwi Support asking for an explanation. The only reply I received was an automated ‘Out of Office’ message for the weekend.
My last email, sent today (February 2nd), is a follow-up asking the Support team to please investigate the rejected parcel. I am still waiting for an official response and explanation from Chuwi regarding why my return was refused.
I must say that I’m not happy with the customer support.
Both Chuwi and AliExpress adopted a strategy of absolute silence (Chuwi) or, at best, provided vague and completely useless responses (Aliexpress), whose sole purpose seemed to be to make me give up and avoid having to deal with the case.
While I was being bounced between evasive replies and radio silence, the package with the faulty product was returned to me. Not only was my problem not resolved, but I also had to personally bear the shipping fees for the return.Tired and disappointed by the total lack of support and professionalism, I decided to cut my losses and purchased a new mini PC on Amazon, where I could rely on guarantees and a dependable customer service.
In conclusion, my experience is a clear warning: stay away from these products, unless you are willing to treat the purchase as a gamble and are ready to throw the product away if something goes wrong and you need support. Do not trust the support, because it is essentially non-existent.
