18
Rewrite SN, IMEI, BT & WIFI APK SOP
HOW TO SET UP THE SN OF YOUR DEVICE
1. Preparations
Install CSD SN app which will help you set SN (Serial Number). Click the icon to launch this app and you will see two
buttons.
2. Write HQSN
Step1 set a new HQSN
Click “HQSN” button to set the SN of the chip and you would see there is an edit text which you enter you validated
SN (serial number). When SN is done you can click the set button to write SN into the chip. When succeed, you will
see the information that write hqsn into ap nvram success.
Note: only numbers and uppercase letters allowed and no more than 25.
Summary of Contents for B3-A10
Page 1: ...1 Longines B3 A10 SERVICE GUIDE ...
Page 9: ...4 Tablet Tour Six View ...
Page 12: ...7 Top View Figure 1 3 Top View Item Description 1 Receiver mesh Black silver steel mesh 1 1 ...
Page 13: ...8 Bottom View Figure 1 4 Bottom View ...
Page 15: ...10 Right View Figure 1 6 Right View ...
Page 20: ...15 Figure 5 Select a version Figure 6 Find MT8127_Android_scatter txt ...
Page 34: ...29 WEEE annex VII part battery ...
Page 36: ...31 Thirdly disassemble 4 screws on the speaker boxes and 5 screws on MB ...
Page 37: ...32 ...
Page 38: ...33 5 Disassemble the front camera and back block up foam ...
Page 41: ...36 WEEE annex VII part LCD ...
Page 42: ...37 IV Reassembly Steps 1 Reassemble the MIC rubber cap 2 Reassemble the side key FPC ...
Page 48: ...43 7 Combine the battery cover with tablet ...
Page 56: ...51 CHAPTER 4 Diagnostic Tool SOP Please use Acer ADS tool ...