Android Question Imei and other info null on Table

uniplan

Active Member
Licensed User
Longtime User
Hi, i'm testing this example app:
https://www.b4x.com/android/forum/threads/simcard-also-dual-sim.51301/

on my Tablet (Not branded Tablet,it's Rockchip 791)

and i receive this log:

Logger connesso a: rockchip 791
--------- beginning of main
Copying updated assets files (1)
** Activity (main) Create, isFirst = true **
rockchip
791
791
1: - DATA_ACTIVITY_NONE
2: - DATA_DISCONNECTED
3: - null
4: - null
5: -
6: -
7: -
8: -
9: - PHONE_TYPE_NONE
10: -
11: -
12: -
13: - SIM_STATE_UNKNOWN
14: - null
15: - null
16: - null
17: - false
18: - null
19: - null
20: - false
21: - false
22: - null
23: - null
24: - null
25: -
** Activity (main) Resume **

There is a method to retrive the imei and others info?
Thank you
 

Syd Wright

Well-Known Member
Licensed User
Tablets normally don't have IMEI's (International Mobile Equipment Identity).
IMEI (and IMSI) are part of the original GSM / ETSI recommendations (around 1990), i.e. intended for mobile communication devices. [I was one of the persons involved in specifying and deciding the specs for GSM].
Originally IMEI's were primarily intended to be able to block stolen mobiles (in the GSM network). However, for many years mobile operators ignored to implement this function (probably due to the cumbersome and costly overhead).
 
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