jio phone f220 sim not working||jio phone f220 insert sim solution

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jio phone f220 sim not working

jio f220 insert sim jumper

jio phone f220 insert sim solution

jio phone f220b no sim card network problem

jio phone no sim card problem

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Mobile repairing book link



Soldering iron





Smd (blower) machine




Mobile repair tools & screwdriver



Soldering paste & flux paste





Pcb cleaner ipa & oca glue cleaner



Repairing mat


Microscope


Multimeter


Pcb holder