Declaration Letter

FCC ID: JNF-Z-220X

Cover Letter(s)

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FCCID_2534567

Zebex Industries Inc B1F.—1, No. 207, Sec. 3, Beixin Rd., Xindian Dist New Taipei City Taiwan Tel: +86 8913 2598 Fax: +86 8913 2598 Declartion Letter The Android Mobile Data Terminal, model:MX—5020/7z—220X,FCC ID: JNF—Z—220X produced by Mexxen Technology(Shanghai)INC.,adopts pubic version standard to design its motherboard.Therefore,it is embedded with GSM and WCDMA circuit.But GSM and WCDMA functions are shut off in the underlying software,so the device is not equipped with GSM and WCDMA functions.And we guarantee that the future products for sales will be the same as those for inspection,i.e.without the relevant finctions of GSM and WCDMA. I am willing to bear the corresponding legal responsibility if problem or dispute occurs due to the above reason. 1.The modification of software make the card of SIM can‘t register network. The sign of the SIM registration network set up not register with the network. In the process of the boot—strap, according to the sign of SIM card registration net—work to determine whether to register with the network, when terminal with SIM card, registration network, cause of the sign set up not register, the device in non—service state. 2.By means of configuring the system of Android, it‘s default. Config—voice—capable Config—sms—capable send functional module of voice and SMS does not work. 3.Delete the related content of the card of SIM registered network in the terminal, the user cannot see related of setting of the card of SIM, in the same time, delete functions of dial, call records, SMS,etc. Through the above three points, all cards of SIM can‘t register to the network of GSM/AICDMA (device in no service state), so the corresponding communication will not be able to use the network of GSMAMCDMA. Hereby declare that Signature (Seal) Name&Title: Sherrygéfi tees! x Feb 10,2015


Document Created: 2015-02-13 12:04:31
Document Modified: 2015-02-13 12:04:31
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