Specialist WIKI

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===XZZ (XinZhiZao)===

Official Name: "XZZ" or "XinZhiZao Maintenance Database System."
It is a China-based database system that provides schematics, PCB layers, boardview files, repair cases, component values, and error codes for repairing electronic devices such as smartphones, laptops, tablets, drones, and more

Developer/Operator: Connected with “ChinaFix.com” and related platforms such as XinZhiZao (VIP)

Main Purpose: To support repair technicians by providing reference materials such as schematics, graphics, component coding, comparisons of normal vs. faulty values, and troubleshooting guides

==Features and Functions==

|**Feature**|**Description**|
|Data Types|Schematics, PCB layers, boardview files, bitmaps, repair case studies, diode values, etc|
|Supported Devices|Smartphones, laptops, tablets, game consoles, drones, desktop motherboards, graphics cards, and more|
|Language/Region Support|Multi-language support including English, Simplified/Traditional Chinese, Korean, Japanese, Vietnamese, Spanish, and others|
|Membership/Payment|Some resources are free, but most advanced or up-to-date schematics, boardviews, and documents require VIP (paid) membership|
|Accessibility|Some accounts are not IP- or device-bound, meaning they can log in from multiple computers|
|Update Frequency|New schematics, PCB layers, and models are frequently updated (daily or weekly)|


==Software Release History==

 [[xzz_xinzhizao_4.73|Xinzhizao 4.73 Release Note]]

 [[xzz_xinzhizao_4.74|Xinzhizao 4.74 Release Note]]

 [[xzz_xinzhizao_4.75|Xinzhizao 4.75 Release Note]]

 [[xzz_xinzhizao_5.0|Xinzhizao 5.0 Release Note]]

 [[xzz_xinzhizao_5.0.1|Xinzhizao 5.0.1 Release Note (Patch)]]


==Official Abroad General Agents==
**Pakistan**
FaiSal Rehman – Statewide Distributor
Email: applebannu@icloud.com

WhatsApp: +92 346 9273911

**Bangladesh**
Several distributors:
• Khulnaunlockr – Email: khulnaunlock.com@gmail.com
; Website: Khulnaunlockr.com; WhatsApp: +8801715634715; Telegram: khulnaunlocker
• Nobin Telecom – Email: nobintelecom2023@gmail.com
; WhatsApp: +8801710392646
• PR Tools BD – Email: prtools@gmail.com
; WhatsApp: +8801784131946
• Tools Hub BD – Email: shawonray990@gmail.com
; WhatsApp: +8801999439909

**India**
MUKESHRAJ – Statewide Distributor
Website: https://www.gsmgenesis.com/

Philippines
Princetech Cellphone Repair Services – Email: tim13_ash@yahoo.com
; WhatsApp: +639173271961
RON2PET – WhatsApp: +09178970382; Facebook: facebook.com/Ron2pet/

**Russia**
• kmkkpa – Email: kmkkpa@ya.ru
; WhatsApp: +7 909 3857374
• DeviceDB – Website: devicedb.xyz; Telegram: @DeviceDB_xyz; WhatsApp: +7 995 9477010
• Salavat – Website: 3gsm.ru; WhatsApp: +7 963 7950108; Telegram: @salavat05

Middle East
HALABTECH – Website: server.halabtech.com; Contact page: server.halabtech.com/contactus

**Brazil**
adefoda – Email: frontalcompleta@gmail.com
; WhatsApp: +55 21964062229

**Indonesia**
ashakaas – Email: andy.ee.aas@gmail.com
; WhatsApp: +62 8234486333

**Myanmar**
• Aungthuya – Email: aungthuya.st@gmail.com
; WhatsApp: +959259484046
• Aungthuya1441 – Email: sithusoe972018@gmail.com
; WhatsApp: +959977906255
• PyaePhyoe – WhatsApp: +959777765062

**Argentina**
Wifix Argentina – WhatsApp: +5493413781440

**Jordan**
adyunlocker – WhatsApp: +962795481772

**Cambodia**
mobilesolutionkh – WhatsApp: +85593535959

**Vietnam**
• ngoclamgsm – WhatsApp: +84386839170
• Smart Unlock Mobile – Website: smartunlock.mobi; Telegram: @manhlh; WhatsApp: +84 906018389

**Algeria**
Worldwide & Algeria Reseller – Websites: www.ACILSERVER.com
, www.ACILSHOP.com
; Contact via WhatsApp +213560119537; Facebook pages

**Egypt**
Ahmed abd elwahab – Email: Myphonetool666@gmail.com
; WhatsApp: +00201559910075; Website: myphonetool.com

**South Korea**
Changhun Ji – Email: xinzhizao.korea@gmail.com
; Website: onepointstudy.com; YouTube channel: @xinzhizao-korea