Benny Haraba
JF-Expert Member
- Dec 7, 2012
- 15,670
- 14,644
I would like to explain in brief about cellphone repair I will start by explaining the deference between flashing and unlocking. I think we should start learning these words SP lock means security phone lock it set by the user. Network lock it is set by network provider to lock the cellphone only to use one type of sim card (that is network provider sim card) . what is an imei (International Mobile Equipment Identity) is a unique number to identify GSM, WCDMA, and iDEN mobile phones, as well as some satellite phones. N.B it is illegal to change imei and unlocking to some countries now in Tanzania this law has started working. 75% of cellphone faults is done by flashing. is to erase and write firmware to the phone. some fault which are solved by flashing in blackberry you have red blinking,errors,stuck on 80% in nokia contact services,restarting.white screen,freezing,Very common disease on android the so called unfortunately google play store has stopped (imei null and base band) you will have no network when your phone does not have an imei. how to check the imei of you cellphone press *#06# Need questions please for me to continue teaching n.b questions should be about this thread not other wise