Instruction/ maintenance manual of the product N9120 ZTE
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Instruction of CDMA ZTE N9120 SD ca rd upgrade Ⅰ Caution The software version and pictures in this docum ent are j ust for reference only . Please use ZTE handset support website provided v ersion to download softwa re, moreov er , T card upgrade only allows upgrad ing between the s ame v ersion and from low version to high v ersion.
Picture 1- 1 b) Copy w hole update.zip file to root directory of SD card, shown as pictu re 1-2: Picture 1- 2 2. Enter into f ile m anager to check whether the files in SD card are norm al. Please touch “ F ile manag er -- >sdcard -- >update.zip”, shown as picture 2 - 1 and picture 2-2: P i c t u r e 2 - 1 Picture 2-2 3.
Picture 3- 1 Picture 3- 2 Picture 3-3 4. T ouch “System updates” to enter i nto “S torage card up dates”, shown as picture 4 -1: Picture 4- 1 5. T ouch “S torage card u pdates” to enter into following interface, check whether the software version has been i n specific directory of SD card, t hen touch OK, shown as picture 5 - 1.
P i c t u r e 5 - 1 Picture 5-2 6. T ouch “OK”, th en the m obile phone au tomatical ly restarts, shown as picture 6-1: Picture 6- 1 7. The mobile phone direct ly enters into SD card update interf.
Picture 7- 1 8. The mobi le phone automatically r estarts again after com pleting the u pdate. Then the whol e process of SD ca rd update is totally end! Ⅲ S teps of for ced u pgrade If the mobile phone cannot be powered on norm ally without upgrading illegal softwa re version, please execute forced updat e with following steps.
2. Press volum e key to choose apply upda te from exte rnal storag e 3. The mobile phone searches for update.zip update package then press volume key t o choose update.zip and tou ch power k ey to start upgrade, show n as picture 1- 11. Picture 1- 11 4.
An important point after buying a device ZTE N9120 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought ZTE N9120 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data ZTE N9120 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, ZTE N9120 you will learn all the available features of the product, as well as information on its operation. The information that you get ZTE N9120 will certainly help you make a decision on the purchase.
If you already are a holder of ZTE N9120, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime ZTE N9120.
However, one of the most important roles played by the user manual is to help in solving problems with ZTE N9120. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device ZTE N9120 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
