Nokia Lumia 520 Insert Sim Solution With Ways Jumper
nokia 520 insert sim solution
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repair nokia 520 insert sim problem
Here’s some hints on how to troubleshoot and fix the Nokia Lumia 520 Insert sim card problem:
1. Check and ensure that the sim card inserted is still working or try to use another one.
2. Visually check the sim card pin connector surroundings, clean if an oxidation build up spotted.
3. Trace and check the VSIM, GROUND and DATA down to the components where it is being connected.
Note: Every diagram we post on mobilerdx.com is tested by one or more members of our team. Still Use them at Your Own Risk we are not responsible if these solutions may cause any harm to your phone.