Have issue after received headset

Vive Trackers not working with Pimax after new SteamVR Update (3)
Amazon 5k+ DoA (10600) - [solved] (7)
Pimax 8k/5k+ error log (1)
8K detected in pitool, but no display and LED in red (6)
[Replied]Weird display shift causing a line in the middle of the view (9)
[Replied]Replacement cable availability (5)
訂單p123746前後確認過3次,仍然寄錯型號 (7)
Pimax is stuck in "standing mode", won't do room-scale (5)
5K+ Band\Line Issue (3)
Pimax 5K+ received (Backer 66xx), really disappointed5 ( 2 ) (34)
[Replied]Lines on the 8k (19)
I love my Pimax 5k+ but it seem faulty, and i'm not sure if i have a warranty or not (buyed it 2nd hand) (14)
I have not recieved the reimbursement for delivery cost of the defective headset yet (8)
[Replied]USB and DP always disconnected ( 2 ) (25)
You sent me a 5K+ instead or the XR(BE) I switched to (15)
Is yours making electronic noise too? (4)
[Replied]Tracking Suddenly Jumps in iRacing! (19)
Loose Connection on Audio Jack in Pimax 5k+ (9)
Havent used headset in about a week and now it wont recognize anythign (2)
[Replied]5k+ Thousands of random sparkling pixels (different colors) all over the HMD, and black screen flickering (image going off/on) ( 2 3 ) (40)
[Resolved] -Updated- Backer 3993 5k+ strange colored lines on bottom half of display SUPEN-4367 (5)
(SOLVED) In some games i see image in vr splitted, separated (12)
[Replied]3 cm wide bar in the middle of the view every single time on two computers (6)
[Replied]Another cracked housing. SUPEN-3411 (18)
(SOLVED)Frontal led costantly flashing light blue (6)
Pimax 5K+ still unusable after 3 months (Help needed) ( 2 3 ) (58)
Order number P123504, small cracks after only 12 days of usage, please take your Headset back and give me the money (10)
Pimax 5K+ Vive Tracker x 3 Pairing Issue (8)
[Replied]Just got my pimax and it is not working (SOLVED) (13)
Ordered 8k headset + hand motions but only headset arrived (3)