A professional mobile phone repair information query tool, making repairs so easy!
DZKJ PhoneRepair Tools Download Now
20M installation package, Download and register for 7-day free trial, You can try it first.

 2g pa pinout  
[Image]
 0    130  7 Days ago

Does anyone have the schematic of the redmi note 10 pro max?
 1    237  20 Days ago

 poco x3 nfc  
hii want this phone schematic
 4    317  21 Days ago

 MI NOTE 10   Layout
Hello. You can load MI NOTE 10 version. Thank you.
 3    859  2022-02-11 02:57:38

xiaomi poco x3 backlight problemsaeid khandani telegram id : @saeidkhandni
 6    1419  2022-02-03 17:30:14

 Xiaomi Poco M3 Network Ways   Solution
The Solution in this post may possibly help fix and repairXiaomi Poco M3 Network Ways ProblemSignal Ways or Low Network Issue. Before you may proceed to use this solution, ensure that the device firmware is okay, restored, and already flashed and or updated. This solution may only work if the device suffered water damaged or heavily dropped by the user.First of all, I tell you that the networking problem that appears on this mobile is mostly seen from network antenna and to solve this problem you will first need to check network antenna line.Xiaomi Poco M3 No service, emergency calls only, and no signal errors are among the widespread issues encountered in Xiaomi Poco M3 smartphone users regardless of brand and operating system the device is running on. These errors are likewise tagged among other network-related issues in mobile devices. When this problem occurs, you will not be able to send and receive texts, or make or receive calls on your device.Xiaomi Poco M3Network ProblemsNo network on your phone.Low signals.The phone just search for the network, but not connected.Constantly falling signals.Call drop issue.Issues Causing Xiaomi Poco M3Network ProblemYour SIM card may be defective.Your network operator may be having temporary difficulties.GSM antenna contact may be rusted bay or could have found some kind of powder.Contact Pines of the antenna are not adequately in touch with contacts GSM antenna.Any of the coils and capacitors antenna network or Power Amp IC could be defective.The secondary coil antenna may be defective.Xiaomi Poco M3 Network Ways Problem Solution:Restart your phone and Xiaomi Poco M3 and check. Remove and reinsert the SIM card and check. Switch between different network modes and control. Check with any other SIM card working, and that your SIM card or your network operator may be having problems.Xiaomi Poco M3 Network Problem Solution Jumper WaysHow To Repair Xiaomi Poco M3 Network ProblemEnsure that the device firmware is okay or successfully restored or flashed. Try to upgrade to a higher version and write good flash files.IF the firmware calibration already was done but seems nothing happens you may proceed to trace, check or replace the corresponding components shown on the solution above.Make sure that the PCB board condition is still stable and not like bent or some damaged spots. Check also if there is oxidation build-up, clean it first before you may proceed.First, check the PA supply voltage, this voltage is coming from the antenna terminal and you can trace it between capacitors showed on the solution above.Please note that we will edit these solutions or add new ones if found on this page at any time in the future. So feel free to come back any time on this page to stay up to date.
 7    1023  2022-01-23 17:09:00

 POCO M3 valores ufs_emmc   Solution,Other
POCO M3 valores ufs_emmc
 5    1217  2021-12-13 09:20:29

 REDMI 9C Impedances of Connecter   Solution,Other
[Image]
 6    903  2021-12-12 08:12:13

Xiaomi_Redmi_4A_(rolex)_Schematic88503_1_21_main_sch.pdf88503_1_21_pcb.pdf
 4    871  2021-12-11 10:57:25

 Xiaomi Redmi 4X Schematics   Schematics,Layout
A13_Main.pdfA13_sub.pdf88536_1_13_pcb.pdf
 4    849  2021-12-11 10:50:49
Interest To Reseller Please Contact Us · GitHub
our software has passed Windows security certification,If some other security software misreports, please add to trust or temporarily close it.